From 0c2ad9eb349e1a5676468af3b407329dde4a53b4 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Fri, 15 Jul 2011 08:46:08 +0000 Subject: Add missing SVN eol-style property to files where it was missing. --- LUFA/CodeTemplates/LUFAConfig.h | 244 +-- LUFA/CodeTemplates/makefile_template.avr8 | 1426 +++++++-------- LUFA/CodeTemplates/makefile_template.uc3 | 972 +++++----- LUFA/CodeTemplates/makefile_template.xmega | 1410 +++++++-------- LUFA/Common/Architectures.h | 168 +- LUFA/Common/CompilerSpecific.h | 196 +-- LUFA/Common/Endianness.h | 952 +++++----- LUFA/Drivers/Board/AVR8/ADAFRUITU4/LEDs.h | 248 +-- LUFA/Drivers/Board/AVR8/BLACKCAT/LEDs.h | 252 +-- LUFA/Drivers/Board/AVR8/MAXIMUS/LEDs.h | 252 +-- LUFA/Drivers/Board/AVR8/MICROSIN162/Buttons.h | 184 +- LUFA/Drivers/Board/AVR8/MICROSIN162/LEDs.h | 248 +-- LUFA/Drivers/Board/AVR8/MINIMUS/Buttons.h | 182 +- LUFA/Drivers/Board/AVR8/MINIMUS/LEDs.h | 252 +-- LUFA/Drivers/Board/AVR8/SPARKFUN8U2/LEDs.h | 248 +-- LUFA/Drivers/Board/AVR8/TUL/Buttons.h | 184 +- LUFA/Drivers/Board/AVR8/TUL/LEDs.h | 248 +-- LUFA/Drivers/Board/UC3/EVK1100/Buttons.h | 206 +-- LUFA/Drivers/Board/UC3/EVK1100/Joystick.h | 220 +-- LUFA/Drivers/Board/UC3/EVK1100/LEDs.h | 306 ++-- LUFA/Drivers/Board/UC3/EVK1101/Buttons.h | 200 +-- LUFA/Drivers/Board/UC3/EVK1101/Joystick.h | 232 +-- LUFA/Drivers/Board/UC3/EVK1101/LEDs.h | 280 +-- LUFA/Drivers/Board/UC3/EVK1104/Buttons.h | 194 +- LUFA/Drivers/Board/UC3/EVK1104/LEDs.h | 308 ++-- LUFA/Drivers/Misc/AT45DB321C.h | 198 +-- LUFA/Drivers/Misc/AT45DB642D.h | 218 +-- LUFA/Drivers/Misc/RingBuffer.h | 606 +++---- LUFA/Drivers/USB/Core/Device.h | 318 ++-- LUFA/Drivers/USB/Core/Endpoint.h | 246 +-- LUFA/Drivers/USB/Core/EndpointStream.h | 248 +-- LUFA/Drivers/USB/Core/Host.h | 278 +-- LUFA/Drivers/USB/Core/OTG.h | 160 +- LUFA/Drivers/USB/Core/Pipe.h | 272 +-- LUFA/Drivers/USB/Core/PipeStream.h | 200 +-- LUFA/Drivers/USB/Core/UC3/Device_UC3.c | 94 +- LUFA/Drivers/USB/Core/UC3/Device_UC3.h | 518 +++--- LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c | 282 +-- LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h | 1752 +++++++++--------- LUFA/Drivers/USB/Core/UC3/Host_UC3.c | 584 +++--- LUFA/Drivers/USB/Core/UC3/Host_UC3.h | 744 ++++---- LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c | 276 +-- LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h | 1856 ++++++++++---------- LUFA/Drivers/USB/Core/UC3/USBController_UC3.c | 430 ++--- LUFA/Drivers/USB/Core/UC3/USBController_UC3.h | 766 ++++---- LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c | 404 ++--- LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h | 706 ++++---- LUFA/Drivers/USB/Core/USBController.h | 164 +- LUFA/Drivers/USB/Core/USBInterrupt.h | 146 +- LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.c | 88 +- LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h | 476 ++--- LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c | 134 +- LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h | 1546 ++++++++-------- LUFA/Drivers/USB/Core/XMEGA/Host_XMEGA.c | 74 +- LUFA/Drivers/USB/Core/XMEGA/PipeStream_XMEGA.c | 74 +- LUFA/Drivers/USB/Core/XMEGA/Pipe_XMEGA.c | 74 +- .../XMEGA/Template/Template_Endpoint_Control_R.c | 166 +- .../XMEGA/Template/Template_Endpoint_Control_W.c | 184 +- .../USB/Core/XMEGA/Template/Template_Endpoint_RW.c | 176 +- LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.c | 338 ++-- LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h | 638 +++---- LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.c | 200 +-- LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h | 332 ++-- LUFA/Platform/UC3/ClockManagement.h | 648 +++---- LUFA/Platform/UC3/Exception.S | 250 +-- LUFA/Platform/UC3/InterruptManagement.c | 124 +- LUFA/Platform/UC3/InterruptManagement.h | 324 ++-- LUFA/Platform/XMEGA/ClockManagement.h | 596 +++---- 68 files changed, 13760 insertions(+), 13760 deletions(-) (limited to 'LUFA') diff --git a/LUFA/CodeTemplates/LUFAConfig.h b/LUFA/CodeTemplates/LUFAConfig.h index 5d808a307..f6ec104e9 100644 --- a/LUFA/CodeTemplates/LUFAConfig.h +++ b/LUFA/CodeTemplates/LUFAConfig.h @@ -1,122 +1,122 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/* - This is a header file which can be used to configure LUFA's - compile time options, as an alternative to the compile time - constants supplied through a makefile. To use this configuration - header, copy this into your project's root directory and supply - the USE_LUFA_CONFIG_HEADER token to the compiler so that it is - defined in all compiled source files. - - For information on what each token does, refer to the LUFA - manual section "Summary of Compile Tokens". -*/ - -#ifndef __LUFA_CONFIG_H__ -#define __LUFA_CONFIG_H__ - - #if (ARCH == ARCH_AVR8) - - /* Non-USB Related Configuration Tokens: */ -// #define DISABLE_TERMINAL_CODES - - /* USB Class Driver Related Tokens: */ -// #define HID_HOST_BOOT_PROTOCOL_ONLY -// #define HID_STATETABLE_STACK_DEPTH {Insert Value Here} -// #define HID_USAGE_STACK_DEPTH {Insert Value Here} -// #define HID_MAX_COLLECTIONS {Insert Value Here} -// #define HID_MAX_REPORTITEMS {Insert Value Here} -// #define HID_MAX_REPORT_IDS {Insert Value Here} -// #define NO_CLASS_DRIVER_AUTOFLUSH - - /* General USB Driver Related Tokens: */ -// #define ORDERED_EP_CONFIG -// #define USE_STATIC_OPTIONS {Insert Value Here} -// #define USB_DEVICE_ONLY -// #define USB_HOST_ONLY -// #define USB_STREAM_TIMEOUT_MS {Insert Value Here} -// #define NO_LIMITED_CONTROLLER_CONNECT -// #define NO_SOF_EVENTS - - /* USB Device Mode Driver Related Tokens: */ -// #define USE_RAM_DESCRIPTORS -// #define USE_FLASH_DESCRIPTORS -// #define USE_EEPROM_DESCRIPTORS -// #define NO_INTERNAL_SERIAL -// #define FIXED_CONTROL_ENDPOINT_SIZE {Insert Value Here} -// #define DEVICE_STATE_AS_GPIOR {Insert Value Here} -// #define FIXED_NUM_CONFIGURATION {Insert Value Here} -// #define CONTROL_ONLY_DEVICE -// #define INTERRUPT_CONTROL_ENDPOINT -// #define NO_DEVICE_REMOTE_WAKEUP -// #define NO_DEVICE_SELF_POWER - - /* USB Host Mode Driver Related Tokens: */ -// #define HOST_STATE_AS_GPIOR {Insert Value Here} -// #define USB_HOST_TIMEOUT_MS {Insert Value Here} -// #define HOST_DEVICE_SETTLE_DELAY_MS {Insert Value Here} - - #elif (ARCH == ARCH_UC3) - - /* Non-USB Related Configuration Tokens: */ -// #define DISABLE_TERMINAL_CODES - - /* USB Class Driver Related Tokens: */ -// #define HID_HOST_BOOT_PROTOCOL_ONLY -// #define HID_STATETABLE_STACK_DEPTH {Insert Value Here} -// #define HID_USAGE_STACK_DEPTH {Insert Value Here} -// #define HID_MAX_COLLECTIONS {Insert Value Here} -// #define HID_MAX_REPORTITEMS {Insert Value Here} -// #define HID_MAX_REPORT_IDS {Insert Value Here} -// #define NO_CLASS_DRIVER_AUTOFLUSH - - /* General USB Driver Related Tokens: */ -// #define USE_STATIC_OPTIONS {Insert Value Here} -// #define USB_DEVICE_ONLY -// #define USB_HOST_ONLY -// #define USB_STREAM_TIMEOUT_MS {Insert Value Here} -// #define NO_SOF_EVENTS - - /* USB Device Mode Driver Related Tokens: */ -// #define NO_INTERNAL_SERIAL -// #define FIXED_CONTROL_ENDPOINT_SIZE {Insert Value Here} -// #define FIXED_NUM_CONFIGURATION {Insert Value Here} -// #define CONTROL_ONLY_DEVICE -// #define NO_DEVICE_REMOTE_WAKEUP -// #define NO_DEVICE_SELF_POWER - - /* USB Host Mode Driver Related Tokens: */ -// #define USB_HOST_TIMEOUT_MS {Insert Value Here} -// #define HOST_DEVICE_SETTLE_DELAY_MS {Insert Value Here} - - #endif -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/* + This is a header file which can be used to configure LUFA's + compile time options, as an alternative to the compile time + constants supplied through a makefile. To use this configuration + header, copy this into your project's root directory and supply + the USE_LUFA_CONFIG_HEADER token to the compiler so that it is + defined in all compiled source files. + + For information on what each token does, refer to the LUFA + manual section "Summary of Compile Tokens". +*/ + +#ifndef __LUFA_CONFIG_H__ +#define __LUFA_CONFIG_H__ + + #if (ARCH == ARCH_AVR8) + + /* Non-USB Related Configuration Tokens: */ +// #define DISABLE_TERMINAL_CODES + + /* USB Class Driver Related Tokens: */ +// #define HID_HOST_BOOT_PROTOCOL_ONLY +// #define HID_STATETABLE_STACK_DEPTH {Insert Value Here} +// #define HID_USAGE_STACK_DEPTH {Insert Value Here} +// #define HID_MAX_COLLECTIONS {Insert Value Here} +// #define HID_MAX_REPORTITEMS {Insert Value Here} +// #define HID_MAX_REPORT_IDS {Insert Value Here} +// #define NO_CLASS_DRIVER_AUTOFLUSH + + /* General USB Driver Related Tokens: */ +// #define ORDERED_EP_CONFIG +// #define USE_STATIC_OPTIONS {Insert Value Here} +// #define USB_DEVICE_ONLY +// #define USB_HOST_ONLY +// #define USB_STREAM_TIMEOUT_MS {Insert Value Here} +// #define NO_LIMITED_CONTROLLER_CONNECT +// #define NO_SOF_EVENTS + + /* USB Device Mode Driver Related Tokens: */ +// #define USE_RAM_DESCRIPTORS +// #define USE_FLASH_DESCRIPTORS +// #define USE_EEPROM_DESCRIPTORS +// #define NO_INTERNAL_SERIAL +// #define FIXED_CONTROL_ENDPOINT_SIZE {Insert Value Here} +// #define DEVICE_STATE_AS_GPIOR {Insert Value Here} +// #define FIXED_NUM_CONFIGURATION {Insert Value Here} +// #define CONTROL_ONLY_DEVICE +// #define INTERRUPT_CONTROL_ENDPOINT +// #define NO_DEVICE_REMOTE_WAKEUP +// #define NO_DEVICE_SELF_POWER + + /* USB Host Mode Driver Related Tokens: */ +// #define HOST_STATE_AS_GPIOR {Insert Value Here} +// #define USB_HOST_TIMEOUT_MS {Insert Value Here} +// #define HOST_DEVICE_SETTLE_DELAY_MS {Insert Value Here} + + #elif (ARCH == ARCH_UC3) + + /* Non-USB Related Configuration Tokens: */ +// #define DISABLE_TERMINAL_CODES + + /* USB Class Driver Related Tokens: */ +// #define HID_HOST_BOOT_PROTOCOL_ONLY +// #define HID_STATETABLE_STACK_DEPTH {Insert Value Here} +// #define HID_USAGE_STACK_DEPTH {Insert Value Here} +// #define HID_MAX_COLLECTIONS {Insert Value Here} +// #define HID_MAX_REPORTITEMS {Insert Value Here} +// #define HID_MAX_REPORT_IDS {Insert Value Here} +// #define NO_CLASS_DRIVER_AUTOFLUSH + + /* General USB Driver Related Tokens: */ +// #define USE_STATIC_OPTIONS {Insert Value Here} +// #define USB_DEVICE_ONLY +// #define USB_HOST_ONLY +// #define USB_STREAM_TIMEOUT_MS {Insert Value Here} +// #define NO_SOF_EVENTS + + /* USB Device Mode Driver Related Tokens: */ +// #define NO_INTERNAL_SERIAL +// #define FIXED_CONTROL_ENDPOINT_SIZE {Insert Value Here} +// #define FIXED_NUM_CONFIGURATION {Insert Value Here} +// #define CONTROL_ONLY_DEVICE +// #define NO_DEVICE_REMOTE_WAKEUP +// #define NO_DEVICE_SELF_POWER + + /* USB Host Mode Driver Related Tokens: */ +// #define USB_HOST_TIMEOUT_MS {Insert Value Here} +// #define HOST_DEVICE_SETTLE_DELAY_MS {Insert Value Here} + + #endif +#endif + diff --git a/LUFA/CodeTemplates/makefile_template.avr8 b/LUFA/CodeTemplates/makefile_template.avr8 index 26a3b1445..412c8a985 100644 --- a/LUFA/CodeTemplates/makefile_template.avr8 +++ b/LUFA/CodeTemplates/makefile_template.avr8 @@ -1,713 +1,713 @@ -# Hey Emacs, this is a -*- makefile -*- -#---------------------------------------------------------------------------- -# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al. -# >> Modified for use with the LUFA project. << -# -# Released to the Public Domain -# -# Additional material for this makefile was written by: -# Peter Fleury -# Tim Henigan -# Colin O'Flynn -# Reiner Patommel -# Markus Pfaff -# Sander Pool -# Frederik Rouleau -# Carlos Lamas -# Dean Camera -# Opendous Inc. -# Denver Gingerich -# -#---------------------------------------------------------------------------- -# On command line: -# -# make all = Make software. -# -# make clean = Clean out built project files. -# -# make coff = Convert ELF to AVR COFF. -# -# make extcoff = Convert ELF to AVR Extended COFF. -# -# make program = Download the hex file to the device, using avrdude. -# Please customize the avrdude settings below first! -# -# make dfu = Download the hex file to the device, using dfu-programmer (must -# have dfu-programmer installed). -# -# make flip = Download the hex file to the device, using Atmel FLIP (must -# have Atmel FLIP installed). -# -# make dfu-ee = Download the eeprom file to the device, using dfu-programmer -# (must have dfu-programmer installed). -# -# make flip-ee = Download the eeprom file to the device, using Atmel FLIP -# (must have Atmel FLIP installed). -# -# make doxygen = Generate DoxyGen documentation for the project (must have -# DoxyGen installed) -# -# make debug = Start either simulavr or avarice as specified for debugging, -# with avr-gdb or avr-insight as the front end for debugging. -# -# make filename.s = Just compile filename.c into the assembler code only. -# -# make filename.i = Create a preprocessed source file for use in submitting -# bug reports to the GCC project. -# -# To rebuild project do "make clean" then "make all". -#---------------------------------------------------------------------------- - - -# MCU name -MCU = ### INSERT NAME OF MICROCONTROLLER MODEL HERE ### - - -# Targeted chip architecture (see library "Architectures" documentation) -ARCH = AVR8 - - -# Target board (see library "Board Types" documentation, NONE for projects not requiring -# LUFA board drivers). If USER is selected, put custom board drivers in a directory called -# "Board" inside the application directory. -BOARD = ### INSERT NAME OF BOARD HERE, OR NONE IF NO BOARD DRIVERS USED ### - - -# Processor frequency. -# This will define a symbol, F_CPU, in all source code files equal to the -# processor frequency in Hz. You can then use this symbol in your source code to -# calculate timings. Do NOT tack on a 'UL' at the end, this will be done -# automatically to create a 32-bit value in your source code. -# -# This will be an integer division of F_CLOCK below, as it is sourced by -# F_CLOCK after it has run through any CPU prescalers. Note that this value -# does not *change* the processor frequency - it should merely be updated to -# reflect the processor speed set externally so that the code can use accurate -# software delays. -F_CPU = ### INSERT PRESCALED SYSTEM CLOCK SPEED HERE, IN HZ ### - - -# Input clock frequency. -# This will define a symbol, F_USB, in all source code files equal to the -# input clock frequency (before any prescaling is performed) in Hz. This value may -# differ from F_CPU if prescaling is used on the latter, and is required as the -# raw input clock is fed directly to the PLL sections of the AVR for high speed -# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' -# at the end, this will be done automatically to create a 32-bit value in your -# source code. -# -# If no clock division is performed on the input clock inside the AVR (via the -# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. -F_USB = ### INSERT CLOCK TO USB MODULE HERE, IN HZ ### - - -# Output format. (can be srec, ihex, binary) -FORMAT = ihex - - -# Target file name (without extension). -TARGET = ### INSERT NAME OF MAIN FILENAME HERE, WITHOUT EXTENSION ### - - -# Object files directory -# To put object files in current directory, use a dot (.), do NOT make -# this an empty or blank macro! -OBJDIR = . - - -# Path to the LUFA library -LUFA_PATH = ### INSERT PATH TO LUFA LIBRARY RELATIVE TO PROJECT DIRECTORY HERE ### - - -# LUFA library compile-time options and predefined tokens (add '-D' before each token) -LUFA_OPTS = ### INSERT LUFA COMPILE TIME TOKES HERE ### - - -# Create the LUFA source path variables by including the LUFA root makefile -include $(LUFA_PATH)/LUFA/makefile - - -# List C source files here. (C dependencies are automatically generated.) -SRC = $(TARGET).c \ - $(LUFA_SRC_USB) \ - $(LUFA_SRC_USBCLASS) - ### INSERT ADDITIONAL PROJECT SOURCE FILENAMES OR LUFA MODULE NAMES HERE ### - - -# List C++ source files here. (C dependencies are automatically generated.) -CPPSRC = - - -# List Assembler source files here. -# Make them always end in a capital .S. Files ending in a lowercase .s -# will not be considered source files but generated files (assembler -# output from the compiler), and will be deleted upon "make clean"! -# Even though the DOS/Win* filesystem matches both .s and .S the same, -# it will preserve the spelling of the filenames, and gcc itself does -# care about how the name is spelled on its command-line. -ASRC = - - -# Optimization level, can be [0, 1, 2, 3, s]. -# 0 = turn off optimization. s = optimize for size. -# (Note: 3 is not always the best optimization level. See avr-libc FAQ.) -OPT = s - - -# List any extra directories to look for include files here. -# Each directory must be seperated by a space. -# Use forward slashes for directory separators. -# For a directory that has spaces, enclose it in quotes. -EXTRAINCDIRS = $(LUFA_PATH)/ - - -# Compiler flag to set the C Standard level. -# c89 = "ANSI" C -# gnu89 = c89 plus GCC extensions -# c99 = ISO C99 standard (not yet fully implemented) -# gnu99 = c99 plus GCC extensions -CSTANDARD = -std=gnu99 - - -# Place -D or -U options here for C sources -CDEFS = -DF_CPU=$(F_CPU)UL -CDEFS += -DF_USB=$(F_USB)UL -CDEFS += -DBOARD=BOARD_$(BOARD) -CDEFS += -DARCH=ARCH_$(ARCH) -CDEFS += $(LUFA_OPTS) - - -# Place -D or -U options here for ASM sources -ADEFS = -DF_CPU=$(F_CPU) -ADEFS += -DF_USB=$(F_USB)UL -ADEFS += -DBOARD=BOARD_$(BOARD) -ADEFS += -DARCH=ARCH_$(ARCH) -ADEFS += $(LUFA_OPTS) - -# Place -D or -U options here for C++ sources -CPPDEFS = -DF_CPU=$(F_CPU)UL -CPPDEFS += -DF_USB=$(F_USB)UL -CPPDEFS += -DBOARD=BOARD_$(BOARD) -CPPDEFS += -DARCH=ARCH_$(ARCH) -CPPDEFS += $(LUFA_OPTS) - - -# Debugging format. -# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs. -# AVR Studio 4.10 requires dwarf-2. -# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run. -DEBUG = dwarf-2 - - -#---------------- Compiler Options C ---------------- -# -g*: generate debugging information -# -O*: optimization level -# -f...: tuning, see GCC manual and avr-libc documentation -# -Wall...: warning level -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns...: create assembler listing -CFLAGS = -g$(DEBUG) -CFLAGS += $(CDEFS) -CFLAGS += -O$(OPT) -CFLAGS += -funsigned-char -CFLAGS += -funsigned-bitfields -CFLAGS += -ffunction-sections -CFLAGS += -fno-inline-small-functions -CFLAGS += -fpack-struct -CFLAGS += -fshort-enums -CFLAGS += -fno-strict-aliasing -CFLAGS += -Wall -CFLAGS += -Wstrict-prototypes -CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst) -CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) -CFLAGS += $(CSTANDARD) - - -#---------------- Compiler Options C++ ---------------- -# -g*: generate debugging information -# -O*: optimization level -# -f...: tuning, see GCC manual and avr-libc documentation -# -Wall...: warning level -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns...: create assembler listing -CPPFLAGS = -g$(DEBUG) -CPPFLAGS += $(CPPDEFS) -CPPFLAGS += -O$(OPT) -CPPFLAGS += -funsigned-char -CPPFLAGS += -funsigned-bitfields -CPPFLAGS += -fpack-struct -CPPFLAGS += -fshort-enums -CPPFLAGS += -ffunction-sections -CPPFLAGS += -fno-strict-aliasing -CPPFLAGS += -fno-exceptions -CPPFLAGS += -Wall -CPPFLAGS += -Wundef -CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst) -CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) -#CPPFLAGS += $(CSTANDARD) - - -#---------------- Assembler Options ---------------- -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns: create listing -# -gstabs: have the assembler create line number information; note that -# for use in COFF files, additional information about filenames -# and function names needs to be present in the assembler source -# files -- see avr-libc docs [FIXME: not yet described there] -# -listing-cont-lines: Sets the maximum number of continuation lines of hex -# dump that will be displayed for a given single line of source input. -ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100 - - -#---------------- Library Options ---------------- -# Minimalistic printf version -PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min - -# Floating point printf version (requires MATH_LIB = -lm below) -PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt - -# If this is left blank, then it will use the Standard printf version. -PRINTF_LIB = -#PRINTF_LIB = $(PRINTF_LIB_MIN) -#PRINTF_LIB = $(PRINTF_LIB_FLOAT) - - -# Minimalistic scanf version -SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min - -# Floating point + %[ scanf version (requires MATH_LIB = -lm below) -SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt - -# If this is left blank, then it will use the Standard scanf version. -SCANF_LIB = -#SCANF_LIB = $(SCANF_LIB_MIN) -#SCANF_LIB = $(SCANF_LIB_FLOAT) - - -MATH_LIB = -lm - - -# List any extra directories to look for libraries here. -# Each directory must be seperated by a space. -# Use forward slashes for directory separators. -# For a directory that has spaces, enclose it in quotes. -EXTRALIBDIRS = - - - -#---------------- External Memory Options ---------------- - -# 64 KB of external RAM, starting after internal RAM (ATmega128!), -# used for variables (.data/.bss) and heap (malloc()). -#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff - -# 64 KB of external RAM, starting after internal RAM (ATmega128!), -# only used for heap (malloc()). -#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff - -EXTMEMOPTS = - - - -#---------------- Linker Options ---------------- -# -Wl,...: tell GCC to pass this to linker. -# -Map: create map file -# --cref: add cross reference to map file -LDFLAGS = -Wl,-Map=$(TARGET).map,--cref -LDFLAGS += -Wl,--relax -LDFLAGS += -Wl,--gc-sections -LDFLAGS += $(EXTMEMOPTS) -LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS)) -LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) -#LDFLAGS += -T linker_script.x - - - -#---------------- Programming Options (avrdude) ---------------- - -# Programming hardware -# Type: avrdude -c ? -# to get a full listing. -# -AVRDUDE_PROGRAMMER = jtagmkII - -# com1 = serial port. Use lpt1 to connect to parallel port. -AVRDUDE_PORT = usb - -AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex -#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep - - -# Uncomment the following if you want avrdude's erase cycle counter. -# Note that this counter needs to be initialized first using -Yn, -# see avrdude manual. -#AVRDUDE_ERASE_COUNTER = -y - -# Uncomment the following if you do /not/ wish a verification to be -# performed after programming the device. -#AVRDUDE_NO_VERIFY = -V - -# Increase verbosity level. Please use this when submitting bug -# reports about avrdude. See -# to submit bug reports. -#AVRDUDE_VERBOSE = -v -v - -AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) -AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY) -AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE) -AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER) - - - -#---------------- Debugging Options ---------------- - -# For simulavr only - target MCU frequency. -DEBUG_MFREQ = $(F_CPU) - -# Set the DEBUG_UI to either gdb or insight. -# DEBUG_UI = gdb -DEBUG_UI = insight - -# Set the debugging back-end to either avarice, simulavr. -DEBUG_BACKEND = avarice -#DEBUG_BACKEND = simulavr - -# GDB Init Filename. -GDBINIT_FILE = __avr_gdbinit - -# When using avarice settings for the JTAG -JTAG_DEV = /dev/com1 - -# Debugging port used to communicate between GDB / avarice / simulavr. -DEBUG_PORT = 4242 - -# Debugging host used to communicate between GDB / avarice / simulavr, normally -# just set to localhost unless doing some sort of crazy debugging when -# avarice is running on a different computer. -DEBUG_HOST = localhost - - - -#============================================================================ - - -# Define programs and commands. -SHELL = sh -CC = avr-gcc -OBJCOPY = avr-objcopy -OBJDUMP = avr-objdump -SIZE = avr-size -AR = avr-ar rcs -NM = avr-nm -AVRDUDE = avrdude -REMOVE = rm -f -REMOVEDIR = rm -rf -COPY = cp -WINSHELL = cmd - - -# Define Messages -# English -MSG_ERRORS_NONE = Errors: none -MSG_BEGIN = -------- begin -------- -MSG_END = -------- end -------- -MSG_SIZE_BEFORE = Size before: -MSG_SIZE_AFTER = Size after: -MSG_COFF = Converting to AVR COFF: -MSG_EXTENDED_COFF = Converting to AVR Extended COFF: -MSG_FLASH = Creating load file for Flash: -MSG_EEPROM = Creating load file for EEPROM: -MSG_EXTENDED_LISTING = Creating Extended Listing: -MSG_SYMBOL_TABLE = Creating Symbol Table: -MSG_LINKING = Linking: -MSG_COMPILING = Compiling C: -MSG_COMPILING_CPP = Compiling C++: -MSG_ASSEMBLING = Assembling: -MSG_CLEANING = Cleaning project: -MSG_CREATING_LIBRARY = Creating library: - - - - -# Define all object files. -OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) - -# Define all listing files. -LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) - - -# Compiler flags to generate dependency files. -GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d - - -# Combine all necessary flags and optional flags. -# Add target processor to flags. -ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) -ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) -ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) - - - - - -# Default target. -all: begin gccversion sizebefore build sizeafter end - -# Change the build target to build a HEX file or a library. -build: elf hex eep lss sym -#build: lib - - -elf: $(TARGET).elf -hex: $(TARGET).hex -eep: $(TARGET).eep -lss: $(TARGET).lss -sym: $(TARGET).sym -LIBNAME=lib$(TARGET).a -lib: $(LIBNAME) - - - -# Eye candy. -# AVR Studio 3.x does not check make's exit code but relies on -# the following magic strings to be generated by the compile job. -begin: - @echo - @echo $(MSG_BEGIN) - -end: - @echo $(MSG_END) - @echo - - -# Display size of file. -HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex -ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf -MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) ) -FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr ) - - -sizebefore: - @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \ - 2>/dev/null; echo; fi - -sizeafter: - @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \ - 2>/dev/null; echo; fi - - - -# Display compiler version information. -gccversion : - @$(CC) --version - - -# Program the device. -program: $(TARGET).hex $(TARGET).eep - $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) - -flip: $(TARGET).hex - batchisp -hardware usb -device $(MCU) -operation erase f - batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program - batchisp -hardware usb -device $(MCU) -operation start reset 0 - -dfu: $(TARGET).hex - dfu-programmer $(MCU) erase - dfu-programmer $(MCU) flash $(TARGET).hex - dfu-programmer $(MCU) reset - -flip-ee: $(TARGET).hex $(TARGET).eep - $(COPY) $(TARGET).eep $(TARGET)eep.hex - batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase - batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program - batchisp -hardware usb -device $(MCU) -operation start reset 0 - $(REMOVE) $(TARGET)eep.hex - -dfu-ee: $(TARGET).hex $(TARGET).eep - dfu-programmer $(MCU) eeprom-flash $(TARGET).eep - dfu-programmer $(MCU) reset - - -# Generate avr-gdb config/init file which does the following: -# define the reset signal, load the target file, connect to target, and set -# a breakpoint at main(). -gdb-config: - @$(REMOVE) $(GDBINIT_FILE) - @echo define reset >> $(GDBINIT_FILE) - @echo SIGNAL SIGHUP >> $(GDBINIT_FILE) - @echo end >> $(GDBINIT_FILE) - @echo file $(TARGET).elf >> $(GDBINIT_FILE) - @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE) -ifeq ($(DEBUG_BACKEND),simulavr) - @echo load >> $(GDBINIT_FILE) -endif - @echo break main >> $(GDBINIT_FILE) - -debug: gdb-config $(TARGET).elf -ifeq ($(DEBUG_BACKEND), avarice) - @echo Starting AVaRICE - Press enter when "waiting to connect" message displays. - @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \ - $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT) - @$(WINSHELL) /c pause - -else - @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \ - $(DEBUG_MFREQ) --port $(DEBUG_PORT) -endif - @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE) - - - - -# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB. -COFFCONVERT = $(OBJCOPY) --debugging -COFFCONVERT += --change-section-address .data-0x800000 -COFFCONVERT += --change-section-address .bss-0x800000 -COFFCONVERT += --change-section-address .noinit-0x800000 -COFFCONVERT += --change-section-address .eeprom-0x810000 - - - -coff: $(TARGET).elf - @echo - @echo $(MSG_COFF) $(TARGET).cof - $(COFFCONVERT) -O coff-avr $< $(TARGET).cof - - -extcoff: $(TARGET).elf - @echo - @echo $(MSG_EXTENDED_COFF) $(TARGET).cof - $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof - - - -# Create final output files (.hex, .eep) from ELF output file. -%.hex: %.elf - @echo - @echo $(MSG_FLASH) $@ - $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@ - -%.eep: %.elf - @echo - @echo $(MSG_EEPROM) $@ - -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ - --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0 - -# Create extended listing file from ELF output file. -%.lss: %.elf - @echo - @echo $(MSG_EXTENDED_LISTING) $@ - $(OBJDUMP) -h -S -z $< > $@ - -# Create a symbol table from ELF output file. -%.sym: %.elf - @echo - @echo $(MSG_SYMBOL_TABLE) $@ - $(NM) -n $< > $@ - - - -# Create library from object files. -.SECONDARY : $(TARGET).a -.PRECIOUS : $(OBJ) -%.a: $(OBJ) - @echo - @echo $(MSG_CREATING_LIBRARY) $@ - $(AR) $@ $(OBJ) - - -# Link: create ELF output file from object files. -.SECONDARY : $(TARGET).elf -.PRECIOUS : $(OBJ) -%.elf: $(OBJ) - @echo - @echo $(MSG_LINKING) $@ - $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) - - -# Compile: create object files from C source files. -$(OBJDIR)/%.o : %.c - @echo - @echo $(MSG_COMPILING) $< - $(CC) -c $(ALL_CFLAGS) $< -o $@ - - -# Compile: create object files from C++ source files. -$(OBJDIR)/%.o : %.cpp - @echo - @echo $(MSG_COMPILING_CPP) $< - $(CC) -c $(ALL_CPPFLAGS) $< -o $@ - - -# Compile: create assembler files from C source files. -%.s : %.c - $(CC) -S $(ALL_CFLAGS) $< -o $@ - - -# Compile: create assembler files from C++ source files. -%.s : %.cpp - $(CC) -S $(ALL_CPPFLAGS) $< -o $@ - - -# Assemble: create object files from assembler source files. -$(OBJDIR)/%.o : %.S - @echo - @echo $(MSG_ASSEMBLING) $< - $(CC) -c $(ALL_ASFLAGS) $< -o $@ - - -# Create preprocessed source for use in sending a bug report. -%.i : %.c - $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ - - -# Target: clean project. -clean: begin clean_list end - -clean_list : - @echo - @echo $(MSG_CLEANING) - $(REMOVE) $(TARGET).hex - $(REMOVE) $(TARGET).eep - $(REMOVE) $(TARGET).cof - $(REMOVE) $(TARGET).elf - $(REMOVE) $(TARGET).map - $(REMOVE) $(TARGET).sym - $(REMOVE) $(TARGET).lss - $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) - $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) - $(REMOVE) $(SRC:.c=.s) - $(REMOVE) $(SRC:.c=.d) - $(REMOVE) $(SRC:.c=.i) - $(REMOVEDIR) .dep - -doxygen: - @echo Generating Project Documentation... - @doxygen Doxygen.conf - @echo Documentation Generation Complete. - -clean_doxygen: - rm -rf Documentation - -checksource: - @for f in $(SRC) $(CPPSRC) $(ASRC); do \ - if [ -f $$f ]; then \ - echo "Found Source File: $$f" ; \ - else \ - echo "Source File Not Found: $$f" ; \ - fi; done - - -# Create object files directory -$(shell mkdir $(OBJDIR) 2>/dev/null) - - -# Include the dependency files. --include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) - - -# Listing of phony targets. -.PHONY : all begin finish end sizebefore sizeafter gccversion \ -build elf hex eep lss sym coff extcoff doxygen clean \ -clean_list clean_doxygen program dfu flip flip-ee dfu-ee \ -debug gdb-config checksource +# Hey Emacs, this is a -*- makefile -*- +#---------------------------------------------------------------------------- +# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al. +# >> Modified for use with the LUFA project. << +# +# Released to the Public Domain +# +# Additional material for this makefile was written by: +# Peter Fleury +# Tim Henigan +# Colin O'Flynn +# Reiner Patommel +# Markus Pfaff +# Sander Pool +# Frederik Rouleau +# Carlos Lamas +# Dean Camera +# Opendous Inc. +# Denver Gingerich +# +#---------------------------------------------------------------------------- +# On command line: +# +# make all = Make software. +# +# make clean = Clean out built project files. +# +# make coff = Convert ELF to AVR COFF. +# +# make extcoff = Convert ELF to AVR Extended COFF. +# +# make program = Download the hex file to the device, using avrdude. +# Please customize the avrdude settings below first! +# +# make dfu = Download the hex file to the device, using dfu-programmer (must +# have dfu-programmer installed). +# +# make flip = Download the hex file to the device, using Atmel FLIP (must +# have Atmel FLIP installed). +# +# make dfu-ee = Download the eeprom file to the device, using dfu-programmer +# (must have dfu-programmer installed). +# +# make flip-ee = Download the eeprom file to the device, using Atmel FLIP +# (must have Atmel FLIP installed). +# +# make doxygen = Generate DoxyGen documentation for the project (must have +# DoxyGen installed) +# +# make debug = Start either simulavr or avarice as specified for debugging, +# with avr-gdb or avr-insight as the front end for debugging. +# +# make filename.s = Just compile filename.c into the assembler code only. +# +# make filename.i = Create a preprocessed source file for use in submitting +# bug reports to the GCC project. +# +# To rebuild project do "make clean" then "make all". +#---------------------------------------------------------------------------- + + +# MCU name +MCU = ### INSERT NAME OF MICROCONTROLLER MODEL HERE ### + + +# Targeted chip architecture (see library "Architectures" documentation) +ARCH = AVR8 + + +# Target board (see library "Board Types" documentation, NONE for projects not requiring +# LUFA board drivers). If USER is selected, put custom board drivers in a directory called +# "Board" inside the application directory. +BOARD = ### INSERT NAME OF BOARD HERE, OR NONE IF NO BOARD DRIVERS USED ### + + +# Processor frequency. +# This will define a symbol, F_CPU, in all source code files equal to the +# processor frequency in Hz. You can then use this symbol in your source code to +# calculate timings. Do NOT tack on a 'UL' at the end, this will be done +# automatically to create a 32-bit value in your source code. +# +# This will be an integer division of F_CLOCK below, as it is sourced by +# F_CLOCK after it has run through any CPU prescalers. Note that this value +# does not *change* the processor frequency - it should merely be updated to +# reflect the processor speed set externally so that the code can use accurate +# software delays. +F_CPU = ### INSERT PRESCALED SYSTEM CLOCK SPEED HERE, IN HZ ### + + +# Input clock frequency. +# This will define a symbol, F_USB, in all source code files equal to the +# input clock frequency (before any prescaling is performed) in Hz. This value may +# differ from F_CPU if prescaling is used on the latter, and is required as the +# raw input clock is fed directly to the PLL sections of the AVR for high speed +# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' +# at the end, this will be done automatically to create a 32-bit value in your +# source code. +# +# If no clock division is performed on the input clock inside the AVR (via the +# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. +F_USB = ### INSERT CLOCK TO USB MODULE HERE, IN HZ ### + + +# Output format. (can be srec, ihex, binary) +FORMAT = ihex + + +# Target file name (without extension). +TARGET = ### INSERT NAME OF MAIN FILENAME HERE, WITHOUT EXTENSION ### + + +# Object files directory +# To put object files in current directory, use a dot (.), do NOT make +# this an empty or blank macro! +OBJDIR = . + + +# Path to the LUFA library +LUFA_PATH = ### INSERT PATH TO LUFA LIBRARY RELATIVE TO PROJECT DIRECTORY HERE ### + + +# LUFA library compile-time options and predefined tokens (add '-D' before each token) +LUFA_OPTS = ### INSERT LUFA COMPILE TIME TOKES HERE ### + + +# Create the LUFA source path variables by including the LUFA root makefile +include $(LUFA_PATH)/LUFA/makefile + + +# List C source files here. (C dependencies are automatically generated.) +SRC = $(TARGET).c \ + $(LUFA_SRC_USB) \ + $(LUFA_SRC_USBCLASS) + ### INSERT ADDITIONAL PROJECT SOURCE FILENAMES OR LUFA MODULE NAMES HERE ### + + +# List C++ source files here. (C dependencies are automatically generated.) +CPPSRC = + + +# List Assembler source files here. +# Make them always end in a capital .S. Files ending in a lowercase .s +# will not be considered source files but generated files (assembler +# output from the compiler), and will be deleted upon "make clean"! +# Even though the DOS/Win* filesystem matches both .s and .S the same, +# it will preserve the spelling of the filenames, and gcc itself does +# care about how the name is spelled on its command-line. +ASRC = + + +# Optimization level, can be [0, 1, 2, 3, s]. +# 0 = turn off optimization. s = optimize for size. +# (Note: 3 is not always the best optimization level. See avr-libc FAQ.) +OPT = s + + +# List any extra directories to look for include files here. +# Each directory must be seperated by a space. +# Use forward slashes for directory separators. +# For a directory that has spaces, enclose it in quotes. +EXTRAINCDIRS = $(LUFA_PATH)/ + + +# Compiler flag to set the C Standard level. +# c89 = "ANSI" C +# gnu89 = c89 plus GCC extensions +# c99 = ISO C99 standard (not yet fully implemented) +# gnu99 = c99 plus GCC extensions +CSTANDARD = -std=gnu99 + + +# Place -D or -U options here for C sources +CDEFS = -DF_CPU=$(F_CPU)UL +CDEFS += -DF_USB=$(F_USB)UL +CDEFS += -DBOARD=BOARD_$(BOARD) +CDEFS += -DARCH=ARCH_$(ARCH) +CDEFS += $(LUFA_OPTS) + + +# Place -D or -U options here for ASM sources +ADEFS = -DF_CPU=$(F_CPU) +ADEFS += -DF_USB=$(F_USB)UL +ADEFS += -DBOARD=BOARD_$(BOARD) +ADEFS += -DARCH=ARCH_$(ARCH) +ADEFS += $(LUFA_OPTS) + +# Place -D or -U options here for C++ sources +CPPDEFS = -DF_CPU=$(F_CPU)UL +CPPDEFS += -DF_USB=$(F_USB)UL +CPPDEFS += -DBOARD=BOARD_$(BOARD) +CPPDEFS += -DARCH=ARCH_$(ARCH) +CPPDEFS += $(LUFA_OPTS) + + +# Debugging format. +# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs. +# AVR Studio 4.10 requires dwarf-2. +# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run. +DEBUG = dwarf-2 + + +#---------------- Compiler Options C ---------------- +# -g*: generate debugging information +# -O*: optimization level +# -f...: tuning, see GCC manual and avr-libc documentation +# -Wall...: warning level +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns...: create assembler listing +CFLAGS = -g$(DEBUG) +CFLAGS += $(CDEFS) +CFLAGS += -O$(OPT) +CFLAGS += -funsigned-char +CFLAGS += -funsigned-bitfields +CFLAGS += -ffunction-sections +CFLAGS += -fno-inline-small-functions +CFLAGS += -fpack-struct +CFLAGS += -fshort-enums +CFLAGS += -fno-strict-aliasing +CFLAGS += -Wall +CFLAGS += -Wstrict-prototypes +CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst) +CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) +CFLAGS += $(CSTANDARD) + + +#---------------- Compiler Options C++ ---------------- +# -g*: generate debugging information +# -O*: optimization level +# -f...: tuning, see GCC manual and avr-libc documentation +# -Wall...: warning level +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns...: create assembler listing +CPPFLAGS = -g$(DEBUG) +CPPFLAGS += $(CPPDEFS) +CPPFLAGS += -O$(OPT) +CPPFLAGS += -funsigned-char +CPPFLAGS += -funsigned-bitfields +CPPFLAGS += -fpack-struct +CPPFLAGS += -fshort-enums +CPPFLAGS += -ffunction-sections +CPPFLAGS += -fno-strict-aliasing +CPPFLAGS += -fno-exceptions +CPPFLAGS += -Wall +CPPFLAGS += -Wundef +CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst) +CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) +#CPPFLAGS += $(CSTANDARD) + + +#---------------- Assembler Options ---------------- +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns: create listing +# -gstabs: have the assembler create line number information; note that +# for use in COFF files, additional information about filenames +# and function names needs to be present in the assembler source +# files -- see avr-libc docs [FIXME: not yet described there] +# -listing-cont-lines: Sets the maximum number of continuation lines of hex +# dump that will be displayed for a given single line of source input. +ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100 + + +#---------------- Library Options ---------------- +# Minimalistic printf version +PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min + +# Floating point printf version (requires MATH_LIB = -lm below) +PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt + +# If this is left blank, then it will use the Standard printf version. +PRINTF_LIB = +#PRINTF_LIB = $(PRINTF_LIB_MIN) +#PRINTF_LIB = $(PRINTF_LIB_FLOAT) + + +# Minimalistic scanf version +SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min + +# Floating point + %[ scanf version (requires MATH_LIB = -lm below) +SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt + +# If this is left blank, then it will use the Standard scanf version. +SCANF_LIB = +#SCANF_LIB = $(SCANF_LIB_MIN) +#SCANF_LIB = $(SCANF_LIB_FLOAT) + + +MATH_LIB = -lm + + +# List any extra directories to look for libraries here. +# Each directory must be seperated by a space. +# Use forward slashes for directory separators. +# For a directory that has spaces, enclose it in quotes. +EXTRALIBDIRS = + + + +#---------------- External Memory Options ---------------- + +# 64 KB of external RAM, starting after internal RAM (ATmega128!), +# used for variables (.data/.bss) and heap (malloc()). +#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff + +# 64 KB of external RAM, starting after internal RAM (ATmega128!), +# only used for heap (malloc()). +#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff + +EXTMEMOPTS = + + + +#---------------- Linker Options ---------------- +# -Wl,...: tell GCC to pass this to linker. +# -Map: create map file +# --cref: add cross reference to map file +LDFLAGS = -Wl,-Map=$(TARGET).map,--cref +LDFLAGS += -Wl,--relax +LDFLAGS += -Wl,--gc-sections +LDFLAGS += $(EXTMEMOPTS) +LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS)) +LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) +#LDFLAGS += -T linker_script.x + + + +#---------------- Programming Options (avrdude) ---------------- + +# Programming hardware +# Type: avrdude -c ? +# to get a full listing. +# +AVRDUDE_PROGRAMMER = jtagmkII + +# com1 = serial port. Use lpt1 to connect to parallel port. +AVRDUDE_PORT = usb + +AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex +#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep + + +# Uncomment the following if you want avrdude's erase cycle counter. +# Note that this counter needs to be initialized first using -Yn, +# see avrdude manual. +#AVRDUDE_ERASE_COUNTER = -y + +# Uncomment the following if you do /not/ wish a verification to be +# performed after programming the device. +#AVRDUDE_NO_VERIFY = -V + +# Increase verbosity level. Please use this when submitting bug +# reports about avrdude. See +# to submit bug reports. +#AVRDUDE_VERBOSE = -v -v + +AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) +AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY) +AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE) +AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER) + + + +#---------------- Debugging Options ---------------- + +# For simulavr only - target MCU frequency. +DEBUG_MFREQ = $(F_CPU) + +# Set the DEBUG_UI to either gdb or insight. +# DEBUG_UI = gdb +DEBUG_UI = insight + +# Set the debugging back-end to either avarice, simulavr. +DEBUG_BACKEND = avarice +#DEBUG_BACKEND = simulavr + +# GDB Init Filename. +GDBINIT_FILE = __avr_gdbinit + +# When using avarice settings for the JTAG +JTAG_DEV = /dev/com1 + +# Debugging port used to communicate between GDB / avarice / simulavr. +DEBUG_PORT = 4242 + +# Debugging host used to communicate between GDB / avarice / simulavr, normally +# just set to localhost unless doing some sort of crazy debugging when +# avarice is running on a different computer. +DEBUG_HOST = localhost + + + +#============================================================================ + + +# Define programs and commands. +SHELL = sh +CC = avr-gcc +OBJCOPY = avr-objcopy +OBJDUMP = avr-objdump +SIZE = avr-size +AR = avr-ar rcs +NM = avr-nm +AVRDUDE = avrdude +REMOVE = rm -f +REMOVEDIR = rm -rf +COPY = cp +WINSHELL = cmd + + +# Define Messages +# English +MSG_ERRORS_NONE = Errors: none +MSG_BEGIN = -------- begin -------- +MSG_END = -------- end -------- +MSG_SIZE_BEFORE = Size before: +MSG_SIZE_AFTER = Size after: +MSG_COFF = Converting to AVR COFF: +MSG_EXTENDED_COFF = Converting to AVR Extended COFF: +MSG_FLASH = Creating load file for Flash: +MSG_EEPROM = Creating load file for EEPROM: +MSG_EXTENDED_LISTING = Creating Extended Listing: +MSG_SYMBOL_TABLE = Creating Symbol Table: +MSG_LINKING = Linking: +MSG_COMPILING = Compiling C: +MSG_COMPILING_CPP = Compiling C++: +MSG_ASSEMBLING = Assembling: +MSG_CLEANING = Cleaning project: +MSG_CREATING_LIBRARY = Creating library: + + + + +# Define all object files. +OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) + +# Define all listing files. +LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) + + +# Compiler flags to generate dependency files. +GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d + + +# Combine all necessary flags and optional flags. +# Add target processor to flags. +ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) +ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) +ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) + + + + + +# Default target. +all: begin gccversion sizebefore build sizeafter end + +# Change the build target to build a HEX file or a library. +build: elf hex eep lss sym +#build: lib + + +elf: $(TARGET).elf +hex: $(TARGET).hex +eep: $(TARGET).eep +lss: $(TARGET).lss +sym: $(TARGET).sym +LIBNAME=lib$(TARGET).a +lib: $(LIBNAME) + + + +# Eye candy. +# AVR Studio 3.x does not check make's exit code but relies on +# the following magic strings to be generated by the compile job. +begin: + @echo + @echo $(MSG_BEGIN) + +end: + @echo $(MSG_END) + @echo + + +# Display size of file. +HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex +ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf +MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) ) +FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr ) + + +sizebefore: + @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \ + 2>/dev/null; echo; fi + +sizeafter: + @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \ + 2>/dev/null; echo; fi + + + +# Display compiler version information. +gccversion : + @$(CC) --version + + +# Program the device. +program: $(TARGET).hex $(TARGET).eep + $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) + +flip: $(TARGET).hex + batchisp -hardware usb -device $(MCU) -operation erase f + batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program + batchisp -hardware usb -device $(MCU) -operation start reset 0 + +dfu: $(TARGET).hex + dfu-programmer $(MCU) erase + dfu-programmer $(MCU) flash $(TARGET).hex + dfu-programmer $(MCU) reset + +flip-ee: $(TARGET).hex $(TARGET).eep + $(COPY) $(TARGET).eep $(TARGET)eep.hex + batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase + batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program + batchisp -hardware usb -device $(MCU) -operation start reset 0 + $(REMOVE) $(TARGET)eep.hex + +dfu-ee: $(TARGET).hex $(TARGET).eep + dfu-programmer $(MCU) eeprom-flash $(TARGET).eep + dfu-programmer $(MCU) reset + + +# Generate avr-gdb config/init file which does the following: +# define the reset signal, load the target file, connect to target, and set +# a breakpoint at main(). +gdb-config: + @$(REMOVE) $(GDBINIT_FILE) + @echo define reset >> $(GDBINIT_FILE) + @echo SIGNAL SIGHUP >> $(GDBINIT_FILE) + @echo end >> $(GDBINIT_FILE) + @echo file $(TARGET).elf >> $(GDBINIT_FILE) + @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE) +ifeq ($(DEBUG_BACKEND),simulavr) + @echo load >> $(GDBINIT_FILE) +endif + @echo break main >> $(GDBINIT_FILE) + +debug: gdb-config $(TARGET).elf +ifeq ($(DEBUG_BACKEND), avarice) + @echo Starting AVaRICE - Press enter when "waiting to connect" message displays. + @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \ + $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT) + @$(WINSHELL) /c pause + +else + @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \ + $(DEBUG_MFREQ) --port $(DEBUG_PORT) +endif + @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE) + + + + +# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB. +COFFCONVERT = $(OBJCOPY) --debugging +COFFCONVERT += --change-section-address .data-0x800000 +COFFCONVERT += --change-section-address .bss-0x800000 +COFFCONVERT += --change-section-address .noinit-0x800000 +COFFCONVERT += --change-section-address .eeprom-0x810000 + + + +coff: $(TARGET).elf + @echo + @echo $(MSG_COFF) $(TARGET).cof + $(COFFCONVERT) -O coff-avr $< $(TARGET).cof + + +extcoff: $(TARGET).elf + @echo + @echo $(MSG_EXTENDED_COFF) $(TARGET).cof + $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof + + + +# Create final output files (.hex, .eep) from ELF output file. +%.hex: %.elf + @echo + @echo $(MSG_FLASH) $@ + $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@ + +%.eep: %.elf + @echo + @echo $(MSG_EEPROM) $@ + -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ + --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0 + +# Create extended listing file from ELF output file. +%.lss: %.elf + @echo + @echo $(MSG_EXTENDED_LISTING) $@ + $(OBJDUMP) -h -S -z $< > $@ + +# Create a symbol table from ELF output file. +%.sym: %.elf + @echo + @echo $(MSG_SYMBOL_TABLE) $@ + $(NM) -n $< > $@ + + + +# Create library from object files. +.SECONDARY : $(TARGET).a +.PRECIOUS : $(OBJ) +%.a: $(OBJ) + @echo + @echo $(MSG_CREATING_LIBRARY) $@ + $(AR) $@ $(OBJ) + + +# Link: create ELF output file from object files. +.SECONDARY : $(TARGET).elf +.PRECIOUS : $(OBJ) +%.elf: $(OBJ) + @echo + @echo $(MSG_LINKING) $@ + $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) + + +# Compile: create object files from C source files. +$(OBJDIR)/%.o : %.c + @echo + @echo $(MSG_COMPILING) $< + $(CC) -c $(ALL_CFLAGS) $< -o $@ + + +# Compile: create object files from C++ source files. +$(OBJDIR)/%.o : %.cpp + @echo + @echo $(MSG_COMPILING_CPP) $< + $(CC) -c $(ALL_CPPFLAGS) $< -o $@ + + +# Compile: create assembler files from C source files. +%.s : %.c + $(CC) -S $(ALL_CFLAGS) $< -o $@ + + +# Compile: create assembler files from C++ source files. +%.s : %.cpp + $(CC) -S $(ALL_CPPFLAGS) $< -o $@ + + +# Assemble: create object files from assembler source files. +$(OBJDIR)/%.o : %.S + @echo + @echo $(MSG_ASSEMBLING) $< + $(CC) -c $(ALL_ASFLAGS) $< -o $@ + + +# Create preprocessed source for use in sending a bug report. +%.i : %.c + $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ + + +# Target: clean project. +clean: begin clean_list end + +clean_list : + @echo + @echo $(MSG_CLEANING) + $(REMOVE) $(TARGET).hex + $(REMOVE) $(TARGET).eep + $(REMOVE) $(TARGET).cof + $(REMOVE) $(TARGET).elf + $(REMOVE) $(TARGET).map + $(REMOVE) $(TARGET).sym + $(REMOVE) $(TARGET).lss + $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) + $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) + $(REMOVE) $(SRC:.c=.s) + $(REMOVE) $(SRC:.c=.d) + $(REMOVE) $(SRC:.c=.i) + $(REMOVEDIR) .dep + +doxygen: + @echo Generating Project Documentation... + @doxygen Doxygen.conf + @echo Documentation Generation Complete. + +clean_doxygen: + rm -rf Documentation + +checksource: + @for f in $(SRC) $(CPPSRC) $(ASRC); do \ + if [ -f $$f ]; then \ + echo "Found Source File: $$f" ; \ + else \ + echo "Source File Not Found: $$f" ; \ + fi; done + + +# Create object files directory +$(shell mkdir $(OBJDIR) 2>/dev/null) + + +# Include the dependency files. +-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) + + +# Listing of phony targets. +.PHONY : all begin finish end sizebefore sizeafter gccversion \ +build elf hex eep lss sym coff extcoff doxygen clean \ +clean_list clean_doxygen program dfu flip flip-ee dfu-ee \ +debug gdb-config checksource diff --git a/LUFA/CodeTemplates/makefile_template.uc3 b/LUFA/CodeTemplates/makefile_template.uc3 index 645f6c288..0e8f1a3d7 100644 --- a/LUFA/CodeTemplates/makefile_template.uc3 +++ b/LUFA/CodeTemplates/makefile_template.uc3 @@ -1,486 +1,486 @@ -# Hey Emacs, this is a -*- makefile -*- -#---------------------------------------------------------------------------- -# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al. -# >> Modified for use with the LUFA project. << -# -# Released to the Public Domain -# -# Additional material for this makefile was written by: -# Peter Fleury -# Tim Henigan -# Colin O'Flynn -# Reiner Patommel -# Markus Pfaff -# Sander Pool -# Frederik Rouleau -# Carlos Lamas -# Dean Camera -# Opendous Inc. -# Denver Gingerich -# -#---------------------------------------------------------------------------- -# On command line: -# -# make all = Make software. -# -# make clean = Clean out built project files. -# -# make dfu = Download the hex file to the device, using dfu-programmer (must -# have dfu-programmer installed). -# -# make flip = Download the hex file to the device, using Atmel FLIP (must -# have Atmel FLIP installed). -# -# make doxygen = Generate DoxyGen documentation for the project (must have -# DoxyGen installed) -# -# make filename.s = Just compile filename.c into the assembler code only. -# -# make filename.i = Create a preprocessed source file for use in submitting -# bug reports to the GCC project. -# -# To rebuild project do "make clean" then "make all". -#---------------------------------------------------------------------------- - - -# MCU name -MCU = ### INSERT NAME OF MICROCONTROLLER MODEL HERE ### - - -# Targeted chip architecture (see library "Architectures" documentation) -ARCH = UC3 - - -# Target board (see library "Board Types" documentation, NONE for projects not requiring -# LUFA board drivers). If USER is selected, put custom board drivers in a directory called -# "Board" inside the application directory. -BOARD = ### INSERT NAME OF BOARD HERE, OR NONE IF NO BOARD DRIVERS USED ### - - -# Processor frequency. -# This will define a symbol, F_CPU, in all source code files equal to the -# processor frequency in Hz. You can then use this symbol in your source code to -# calculate timings. Do NOT tack on a 'UL' at the end, this will be done -# automatically to create a 32-bit value in your source code. -# -# This should be the frequency the system core runs at, after the system clock -# has been set up correctly and started. -F_CPU = ### INSERT PRESCALED SYSTEM CLOCK SPEED HERE, IN HZ ### - - -# USB controller master clock frequency. -# This will define a symbol, F_USB, in all source code files equal to the -# input clock frequency of the USB controller's clock generator in Hz. -# -# For the UC3 chips, this should be equal to 48MHz or 96MHz. -F_USB = ### INSERT CLOCK TO USB MODULE HERE, IN HZ ### - - -# Output format. (can be srec, ihex, binary) -FORMAT = ihex - - -# Target file name (without extension). -TARGET = ### INSERT NAME OF MAIN FILENAME HERE, WITHOUT EXTENSION ### - - -# Object files directory -# To put object files in current directory, use a dot (.), do NOT make -# this an empty or blank macro! -OBJDIR = . - - -# Path to the LUFA library -LUFA_PATH = ### INSERT PATH TO LUFA LIBRARY RELATIVE TO PROJECT DIRECTORY HERE ### - - -# LUFA library compile-time options and predefined tokens (add '-D' before each token) -LUFA_OPTS = ### INSERT LUFA COMPILE TIME TOKES HERE ### - - -# Create the LUFA source path variables by including the LUFA root makefile -include $(LUFA_PATH)/LUFA/makefile - - -# List C source files here. (C dependencies are automatically generated.) -SRC = $(TARGET).c \ - $(LUFA_SRC_USB) \ - $(LUFA_SRC_USBCLASS) - ### INSERT ADDITIONAL PROJECT SOURCE FILENAMES OR LUFA MODULE NAMES HERE ### - - -# List C++ source files here. (C dependencies are automatically generated.) -CPPSRC = - - -# List Assembler source files here. -# Make them always end in a capital .S. Files ending in a lowercase .s -# will not be considered source files but generated files (assembler -# output from the compiler), and will be deleted upon "make clean"! -# Even though the DOS/Win* filesystem matches both .s and .S the same, -# it will preserve the spelling of the filenames, and gcc itself does -# care about how the name is spelled on its command-line. -ASRC = - - -# Optimization level, can be [0, 1, 2, 3, s]. -# 0 = turn off optimization. s = optimize for size. -# (Note: 3 is not always the best optimization level. See avr-libc FAQ.) -OPT = s - - -# List any extra directories to look for include files here. -# Each directory must be seperated by a space. -# Use forward slashes for directory separators. -# For a directory that has spaces, enclose it in quotes. -EXTRAINCDIRS = $(LUFA_PATH)/ - - -# Compiler flag to set the C Standard level. -# c89 = "ANSI" C -# gnu89 = c89 plus GCC extensions -# c99 = ISO C99 standard (not yet fully implemented) -# gnu99 = c99 plus GCC extensions -CSTANDARD = -std=gnu99 - - -# Place -D or -U options here for C sources -CDEFS = -DF_CPU=$(F_CPU)UL -CDEFS += -DF_USB=$(F_USB)UL -CDEFS += -DBOARD=BOARD_$(BOARD) -CDEFS += -DARCH=ARCH_$(ARCH) -CDEFS += $(LUFA_OPTS) - - -# Place -D or -U options here for ASM sources -ADEFS = -DF_CPU=$(F_CPU) -ADEFS += -DF_USB=$(F_USB)UL -ADEFS += -DBOARD=BOARD_$(BOARD) -ADEFS += -DARCH=ARCH_$(ARCH) -ADEFS += $(LUFA_OPTS) - -# Place -D or -U options here for C++ sources -CPPDEFS = -DF_CPU=$(F_CPU)UL -CPPDEFS += -DF_USB=$(F_USB)UL -CPPDEFS += -DBOARD=BOARD_$(BOARD) -CPPDEFS += -DARCH=ARCH_$(ARCH) -CPPDEFS += $(LUFA_OPTS) - - -# Debugging level. -DEBUG = 3 - - -#---------------- Compiler Options C ---------------- -# -g*: generate debugging information -# -O*: optimization level -# -f...: tuning, see GCC manual and avr-libc documentation -# -Wall...: warning level -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns...: create assembler listing -CFLAGS = -g$(DEBUG) -CFLAGS += $(CDEFS) -CFLAGS += -O$(OPT) -CFLAGS += -funsigned-char -CFLAGS += -funsigned-bitfields -CFLAGS += -ffunction-sections -CFLAGS += -fno-strict-aliasing -CFLAGS += -Wall -CFLAGS += -Wstrict-prototypes -CFLAGS += -masm-addr-pseudos -CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst) -CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) -CFLAGS += $(CSTANDARD) - - -#---------------- Compiler Options C++ ---------------- -# -g*: generate debugging information -# -O*: optimization level -# -f...: tuning, see GCC manual and avr-libc documentation -# -Wall...: warning level -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns...: create assembler listing -CPPFLAGS = -g$(DEBUG) -CPPFLAGS += $(CPPDEFS) -CPPFLAGS += -O$(OPT) -CPPFLAGS += -funsigned-char -CPPFLAGS += -funsigned-bitfields -CPPFLAGS += -ffunction-sections -CPPFLAGS += -fno-strict-aliasing -CPPFLAGS += -fno-exceptions -CPPFLAGS += -masm-addr-pseudos -CPPFLAGS += -Wall -CPPFLAGS += -Wundef -CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst) -CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) -#CPPFLAGS += $(CSTANDARD) - - -#---------------- Assembler Options ---------------- -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns: create listing -# -gstabs: have the assembler create line number information; note that -# for use in COFF files, additional information about filenames -# and function names needs to be present in the assembler source -# files -- see avr-libc docs [FIXME: not yet described there] -# -listing-cont-lines: Sets the maximum number of continuation lines of hex -# dump that will be displayed for a given single line of source input. -ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100 - - -#---------------- Linker Options ---------------- -# -Wl,...: tell GCC to pass this to linker. -# -Map: create map file -# --cref: add cross reference to map file -LDFLAGS = -Wl,-Map=$(TARGET).map,--cref -LDFLAGS += -Wl,--gc-sections --rodata-writable -LDFLAGS += -Wl,--direct-data -#LDFLAGS += -T linker_script.x - - -#============================================================================ - - -# Define programs and commands. -SHELL = sh -CC = avr32-gcc -OBJCOPY = avr32-objcopy -OBJDUMP = avr32-objdump -SIZE = avr32-size -AR = avr32-ar rcs -NM = avr32-nm -REMOVE = rm -f -REMOVEDIR = rm -rf -COPY = cp -WINSHELL = cmd - - -# Define Messages -# English -MSG_ERRORS_NONE = Errors: none -MSG_BEGIN = -------- begin -------- -MSG_END = -------- end -------- -MSG_SIZE_BEFORE = Size before: -MSG_SIZE_AFTER = Size after: -MSG_COFF = Converting to AVR COFF: -MSG_FLASH = Creating load file for Flash: -MSG_EEPROM = Creating load file for EEPROM: -MSG_EXTENDED_LISTING = Creating Extended Listing: -MSG_SYMBOL_TABLE = Creating Symbol Table: -MSG_LINKING = Linking: -MSG_COMPILING = Compiling C: -MSG_COMPILING_CPP = Compiling C++: -MSG_ASSEMBLING = Assembling: -MSG_CLEANING = Cleaning project: -MSG_CREATING_LIBRARY = Creating library: - - - - -# Define all object files. -OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) - -# Define all listing files. -LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) - - -# Compiler flags to generate dependency files. -GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d - - -# Combine all necessary flags and optional flags. -# Add target processor to flags. -ALL_CFLAGS = -mpart=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) -ALL_CPPFLAGS = -mpart=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) -ALL_ASFLAGS = -mpart=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) - - - - - -# Default target. -all: begin gccversion sizebefore build sizeafter end - -# Change the build target to build a HEX file or a library. -build: elf hex lss sym -#build: lib - - -elf: $(TARGET).elf -hex: $(TARGET).hex -lss: $(TARGET).lss -sym: $(TARGET).sym -LIBNAME=lib$(TARGET).a -lib: $(LIBNAME) - - - -# Eye candy. -# AVR Studio 3.x does not check make's exit code but relies on -# the following magic strings to be generated by the compile job. -begin: - @echo - @echo $(MSG_BEGIN) - -end: - @echo $(MSG_END) - @echo - - -# Display size of file. -HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex -ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf -MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) ) -FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr ) - - -sizebefore: - @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \ - 2>/dev/null; echo; fi - -sizeafter: - @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \ - 2>/dev/null; echo; fi - - - -# Display compiler version information. -gccversion : - @$(CC) --version - - -# Program the device. -flip: $(TARGET).hex - batchisp -hardware usb -device $(MCU) -operation erase f - batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program - batchisp -hardware usb -device $(MCU) -operation start reset 0 - -dfu: $(TARGET).hex - dfu-programmer $(MCU) erase - dfu-programmer $(MCU) flash $(TARGET).hex - dfu-programmer $(MCU) reset - - -# Create final output files (.hex, .eep) from ELF output file. -%.hex: %.elf - @echo - @echo $(MSG_FLASH) $@ - $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@ - -# Create extended listing file from ELF output file. -%.lss: %.elf - @echo - @echo $(MSG_EXTENDED_LISTING) $@ - $(OBJDUMP) -h -S -z $< > $@ - -# Create a symbol table from ELF output file. -%.sym: %.elf - @echo - @echo $(MSG_SYMBOL_TABLE) $@ - $(NM) -n $< > $@ - - - -# Create library from object files. -.SECONDARY : $(TARGET).a -.PRECIOUS : $(OBJ) -%.a: $(OBJ) - @echo - @echo $(MSG_CREATING_LIBRARY) $@ - $(AR) $@ $(OBJ) - - -# Link: create ELF output file from object files. -.SECONDARY : $(TARGET).elf -.PRECIOUS : $(OBJ) -%.elf: $(OBJ) - @echo - @echo $(MSG_LINKING) $@ - $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) - - -# Compile: create object files from C source files. -$(OBJDIR)/%.o : %.c - @echo - @echo $(MSG_COMPILING) $< - $(CC) -c $(ALL_CFLAGS) $< -o $@ - - -# Compile: create object files from C++ source files. -$(OBJDIR)/%.o : %.cpp - @echo - @echo $(MSG_COMPILING_CPP) $< - $(CC) -c $(ALL_CPPFLAGS) $< -o $@ - - -# Compile: create assembler files from C source files. -%.s : %.c - $(CC) -S $(ALL_CFLAGS) $< -o $@ - - -# Compile: create assembler files from C++ source files. -%.s : %.cpp - $(CC) -S $(ALL_CPPFLAGS) $< -o $@ - - -# Assemble: create object files from assembler source files. -$(OBJDIR)/%.o : %.S - @echo - @echo $(MSG_ASSEMBLING) $< - $(CC) -c $(ALL_ASFLAGS) $< -o $@ - - -# Create preprocessed source for use in sending a bug report. -%.i : %.c - $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ - - -# Target: clean project. -clean: begin clean_list end - -clean_list : - @echo - @echo $(MSG_CLEANING) - $(REMOVE) $(TARGET).hex - $(REMOVE) $(TARGET).cof - $(REMOVE) $(TARGET).elf - $(REMOVE) $(TARGET).map - $(REMOVE) $(TARGET).sym - $(REMOVE) $(TARGET).lss - $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) - $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) - $(REMOVE) $(SRC:.c=.s) - $(REMOVE) $(SRC:.c=.d) - $(REMOVE) $(SRC:.c=.i) - $(REMOVEDIR) .dep - -doxygen: - @echo Generating Project Documentation... - @doxygen Doxygen.conf - @echo Documentation Generation Complete. - -clean_doxygen: - rm -rf Documentation - -checksource: - @for f in $(SRC) $(CPPSRC) $(ASRC); do \ - if [ -f $$f ]; then \ - echo "Found Source File: $$f" ; \ - else \ - echo "Source File Not Found: $$f" ; \ - fi; done - - -# Create object files directory -$(shell mkdir $(OBJDIR) 2>/dev/null) - - -# Include the dependency files. --include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) - - -# Listing of phony targets. -.PHONY : all begin finish end sizebefore sizeafter gccversion \ -build elf hex lss sym doxygen clean clean_list clean_doxygen \ -dfu flip checksource - +# Hey Emacs, this is a -*- makefile -*- +#---------------------------------------------------------------------------- +# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al. +# >> Modified for use with the LUFA project. << +# +# Released to the Public Domain +# +# Additional material for this makefile was written by: +# Peter Fleury +# Tim Henigan +# Colin O'Flynn +# Reiner Patommel +# Markus Pfaff +# Sander Pool +# Frederik Rouleau +# Carlos Lamas +# Dean Camera +# Opendous Inc. +# Denver Gingerich +# +#---------------------------------------------------------------------------- +# On command line: +# +# make all = Make software. +# +# make clean = Clean out built project files. +# +# make dfu = Download the hex file to the device, using dfu-programmer (must +# have dfu-programmer installed). +# +# make flip = Download the hex file to the device, using Atmel FLIP (must +# have Atmel FLIP installed). +# +# make doxygen = Generate DoxyGen documentation for the project (must have +# DoxyGen installed) +# +# make filename.s = Just compile filename.c into the assembler code only. +# +# make filename.i = Create a preprocessed source file for use in submitting +# bug reports to the GCC project. +# +# To rebuild project do "make clean" then "make all". +#---------------------------------------------------------------------------- + + +# MCU name +MCU = ### INSERT NAME OF MICROCONTROLLER MODEL HERE ### + + +# Targeted chip architecture (see library "Architectures" documentation) +ARCH = UC3 + + +# Target board (see library "Board Types" documentation, NONE for projects not requiring +# LUFA board drivers). If USER is selected, put custom board drivers in a directory called +# "Board" inside the application directory. +BOARD = ### INSERT NAME OF BOARD HERE, OR NONE IF NO BOARD DRIVERS USED ### + + +# Processor frequency. +# This will define a symbol, F_CPU, in all source code files equal to the +# processor frequency in Hz. You can then use this symbol in your source code to +# calculate timings. Do NOT tack on a 'UL' at the end, this will be done +# automatically to create a 32-bit value in your source code. +# +# This should be the frequency the system core runs at, after the system clock +# has been set up correctly and started. +F_CPU = ### INSERT PRESCALED SYSTEM CLOCK SPEED HERE, IN HZ ### + + +# USB controller master clock frequency. +# This will define a symbol, F_USB, in all source code files equal to the +# input clock frequency of the USB controller's clock generator in Hz. +# +# For the UC3 chips, this should be equal to 48MHz or 96MHz. +F_USB = ### INSERT CLOCK TO USB MODULE HERE, IN HZ ### + + +# Output format. (can be srec, ihex, binary) +FORMAT = ihex + + +# Target file name (without extension). +TARGET = ### INSERT NAME OF MAIN FILENAME HERE, WITHOUT EXTENSION ### + + +# Object files directory +# To put object files in current directory, use a dot (.), do NOT make +# this an empty or blank macro! +OBJDIR = . + + +# Path to the LUFA library +LUFA_PATH = ### INSERT PATH TO LUFA LIBRARY RELATIVE TO PROJECT DIRECTORY HERE ### + + +# LUFA library compile-time options and predefined tokens (add '-D' before each token) +LUFA_OPTS = ### INSERT LUFA COMPILE TIME TOKES HERE ### + + +# Create the LUFA source path variables by including the LUFA root makefile +include $(LUFA_PATH)/LUFA/makefile + + +# List C source files here. (C dependencies are automatically generated.) +SRC = $(TARGET).c \ + $(LUFA_SRC_USB) \ + $(LUFA_SRC_USBCLASS) + ### INSERT ADDITIONAL PROJECT SOURCE FILENAMES OR LUFA MODULE NAMES HERE ### + + +# List C++ source files here. (C dependencies are automatically generated.) +CPPSRC = + + +# List Assembler source files here. +# Make them always end in a capital .S. Files ending in a lowercase .s +# will not be considered source files but generated files (assembler +# output from the compiler), and will be deleted upon "make clean"! +# Even though the DOS/Win* filesystem matches both .s and .S the same, +# it will preserve the spelling of the filenames, and gcc itself does +# care about how the name is spelled on its command-line. +ASRC = + + +# Optimization level, can be [0, 1, 2, 3, s]. +# 0 = turn off optimization. s = optimize for size. +# (Note: 3 is not always the best optimization level. See avr-libc FAQ.) +OPT = s + + +# List any extra directories to look for include files here. +# Each directory must be seperated by a space. +# Use forward slashes for directory separators. +# For a directory that has spaces, enclose it in quotes. +EXTRAINCDIRS = $(LUFA_PATH)/ + + +# Compiler flag to set the C Standard level. +# c89 = "ANSI" C +# gnu89 = c89 plus GCC extensions +# c99 = ISO C99 standard (not yet fully implemented) +# gnu99 = c99 plus GCC extensions +CSTANDARD = -std=gnu99 + + +# Place -D or -U options here for C sources +CDEFS = -DF_CPU=$(F_CPU)UL +CDEFS += -DF_USB=$(F_USB)UL +CDEFS += -DBOARD=BOARD_$(BOARD) +CDEFS += -DARCH=ARCH_$(ARCH) +CDEFS += $(LUFA_OPTS) + + +# Place -D or -U options here for ASM sources +ADEFS = -DF_CPU=$(F_CPU) +ADEFS += -DF_USB=$(F_USB)UL +ADEFS += -DBOARD=BOARD_$(BOARD) +ADEFS += -DARCH=ARCH_$(ARCH) +ADEFS += $(LUFA_OPTS) + +# Place -D or -U options here for C++ sources +CPPDEFS = -DF_CPU=$(F_CPU)UL +CPPDEFS += -DF_USB=$(F_USB)UL +CPPDEFS += -DBOARD=BOARD_$(BOARD) +CPPDEFS += -DARCH=ARCH_$(ARCH) +CPPDEFS += $(LUFA_OPTS) + + +# Debugging level. +DEBUG = 3 + + +#---------------- Compiler Options C ---------------- +# -g*: generate debugging information +# -O*: optimization level +# -f...: tuning, see GCC manual and avr-libc documentation +# -Wall...: warning level +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns...: create assembler listing +CFLAGS = -g$(DEBUG) +CFLAGS += $(CDEFS) +CFLAGS += -O$(OPT) +CFLAGS += -funsigned-char +CFLAGS += -funsigned-bitfields +CFLAGS += -ffunction-sections +CFLAGS += -fno-strict-aliasing +CFLAGS += -Wall +CFLAGS += -Wstrict-prototypes +CFLAGS += -masm-addr-pseudos +CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst) +CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) +CFLAGS += $(CSTANDARD) + + +#---------------- Compiler Options C++ ---------------- +# -g*: generate debugging information +# -O*: optimization level +# -f...: tuning, see GCC manual and avr-libc documentation +# -Wall...: warning level +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns...: create assembler listing +CPPFLAGS = -g$(DEBUG) +CPPFLAGS += $(CPPDEFS) +CPPFLAGS += -O$(OPT) +CPPFLAGS += -funsigned-char +CPPFLAGS += -funsigned-bitfields +CPPFLAGS += -ffunction-sections +CPPFLAGS += -fno-strict-aliasing +CPPFLAGS += -fno-exceptions +CPPFLAGS += -masm-addr-pseudos +CPPFLAGS += -Wall +CPPFLAGS += -Wundef +CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst) +CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) +#CPPFLAGS += $(CSTANDARD) + + +#---------------- Assembler Options ---------------- +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns: create listing +# -gstabs: have the assembler create line number information; note that +# for use in COFF files, additional information about filenames +# and function names needs to be present in the assembler source +# files -- see avr-libc docs [FIXME: not yet described there] +# -listing-cont-lines: Sets the maximum number of continuation lines of hex +# dump that will be displayed for a given single line of source input. +ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100 + + +#---------------- Linker Options ---------------- +# -Wl,...: tell GCC to pass this to linker. +# -Map: create map file +# --cref: add cross reference to map file +LDFLAGS = -Wl,-Map=$(TARGET).map,--cref +LDFLAGS += -Wl,--gc-sections --rodata-writable +LDFLAGS += -Wl,--direct-data +#LDFLAGS += -T linker_script.x + + +#============================================================================ + + +# Define programs and commands. +SHELL = sh +CC = avr32-gcc +OBJCOPY = avr32-objcopy +OBJDUMP = avr32-objdump +SIZE = avr32-size +AR = avr32-ar rcs +NM = avr32-nm +REMOVE = rm -f +REMOVEDIR = rm -rf +COPY = cp +WINSHELL = cmd + + +# Define Messages +# English +MSG_ERRORS_NONE = Errors: none +MSG_BEGIN = -------- begin -------- +MSG_END = -------- end -------- +MSG_SIZE_BEFORE = Size before: +MSG_SIZE_AFTER = Size after: +MSG_COFF = Converting to AVR COFF: +MSG_FLASH = Creating load file for Flash: +MSG_EEPROM = Creating load file for EEPROM: +MSG_EXTENDED_LISTING = Creating Extended Listing: +MSG_SYMBOL_TABLE = Creating Symbol Table: +MSG_LINKING = Linking: +MSG_COMPILING = Compiling C: +MSG_COMPILING_CPP = Compiling C++: +MSG_ASSEMBLING = Assembling: +MSG_CLEANING = Cleaning project: +MSG_CREATING_LIBRARY = Creating library: + + + + +# Define all object files. +OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) + +# Define all listing files. +LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) + + +# Compiler flags to generate dependency files. +GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d + + +# Combine all necessary flags and optional flags. +# Add target processor to flags. +ALL_CFLAGS = -mpart=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) +ALL_CPPFLAGS = -mpart=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) +ALL_ASFLAGS = -mpart=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) + + + + + +# Default target. +all: begin gccversion sizebefore build sizeafter end + +# Change the build target to build a HEX file or a library. +build: elf hex lss sym +#build: lib + + +elf: $(TARGET).elf +hex: $(TARGET).hex +lss: $(TARGET).lss +sym: $(TARGET).sym +LIBNAME=lib$(TARGET).a +lib: $(LIBNAME) + + + +# Eye candy. +# AVR Studio 3.x does not check make's exit code but relies on +# the following magic strings to be generated by the compile job. +begin: + @echo + @echo $(MSG_BEGIN) + +end: + @echo $(MSG_END) + @echo + + +# Display size of file. +HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex +ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf +MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) ) +FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr ) + + +sizebefore: + @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \ + 2>/dev/null; echo; fi + +sizeafter: + @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \ + 2>/dev/null; echo; fi + + + +# Display compiler version information. +gccversion : + @$(CC) --version + + +# Program the device. +flip: $(TARGET).hex + batchisp -hardware usb -device $(MCU) -operation erase f + batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program + batchisp -hardware usb -device $(MCU) -operation start reset 0 + +dfu: $(TARGET).hex + dfu-programmer $(MCU) erase + dfu-programmer $(MCU) flash $(TARGET).hex + dfu-programmer $(MCU) reset + + +# Create final output files (.hex, .eep) from ELF output file. +%.hex: %.elf + @echo + @echo $(MSG_FLASH) $@ + $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@ + +# Create extended listing file from ELF output file. +%.lss: %.elf + @echo + @echo $(MSG_EXTENDED_LISTING) $@ + $(OBJDUMP) -h -S -z $< > $@ + +# Create a symbol table from ELF output file. +%.sym: %.elf + @echo + @echo $(MSG_SYMBOL_TABLE) $@ + $(NM) -n $< > $@ + + + +# Create library from object files. +.SECONDARY : $(TARGET).a +.PRECIOUS : $(OBJ) +%.a: $(OBJ) + @echo + @echo $(MSG_CREATING_LIBRARY) $@ + $(AR) $@ $(OBJ) + + +# Link: create ELF output file from object files. +.SECONDARY : $(TARGET).elf +.PRECIOUS : $(OBJ) +%.elf: $(OBJ) + @echo + @echo $(MSG_LINKING) $@ + $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) + + +# Compile: create object files from C source files. +$(OBJDIR)/%.o : %.c + @echo + @echo $(MSG_COMPILING) $< + $(CC) -c $(ALL_CFLAGS) $< -o $@ + + +# Compile: create object files from C++ source files. +$(OBJDIR)/%.o : %.cpp + @echo + @echo $(MSG_COMPILING_CPP) $< + $(CC) -c $(ALL_CPPFLAGS) $< -o $@ + + +# Compile: create assembler files from C source files. +%.s : %.c + $(CC) -S $(ALL_CFLAGS) $< -o $@ + + +# Compile: create assembler files from C++ source files. +%.s : %.cpp + $(CC) -S $(ALL_CPPFLAGS) $< -o $@ + + +# Assemble: create object files from assembler source files. +$(OBJDIR)/%.o : %.S + @echo + @echo $(MSG_ASSEMBLING) $< + $(CC) -c $(ALL_ASFLAGS) $< -o $@ + + +# Create preprocessed source for use in sending a bug report. +%.i : %.c + $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ + + +# Target: clean project. +clean: begin clean_list end + +clean_list : + @echo + @echo $(MSG_CLEANING) + $(REMOVE) $(TARGET).hex + $(REMOVE) $(TARGET).cof + $(REMOVE) $(TARGET).elf + $(REMOVE) $(TARGET).map + $(REMOVE) $(TARGET).sym + $(REMOVE) $(TARGET).lss + $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) + $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) + $(REMOVE) $(SRC:.c=.s) + $(REMOVE) $(SRC:.c=.d) + $(REMOVE) $(SRC:.c=.i) + $(REMOVEDIR) .dep + +doxygen: + @echo Generating Project Documentation... + @doxygen Doxygen.conf + @echo Documentation Generation Complete. + +clean_doxygen: + rm -rf Documentation + +checksource: + @for f in $(SRC) $(CPPSRC) $(ASRC); do \ + if [ -f $$f ]; then \ + echo "Found Source File: $$f" ; \ + else \ + echo "Source File Not Found: $$f" ; \ + fi; done + + +# Create object files directory +$(shell mkdir $(OBJDIR) 2>/dev/null) + + +# Include the dependency files. +-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) + + +# Listing of phony targets. +.PHONY : all begin finish end sizebefore sizeafter gccversion \ +build elf hex lss sym doxygen clean clean_list clean_doxygen \ +dfu flip checksource + diff --git a/LUFA/CodeTemplates/makefile_template.xmega b/LUFA/CodeTemplates/makefile_template.xmega index 719a107fd..77c99d380 100644 --- a/LUFA/CodeTemplates/makefile_template.xmega +++ b/LUFA/CodeTemplates/makefile_template.xmega @@ -1,705 +1,705 @@ -# Hey Emacs, this is a -*- makefile -*- -#---------------------------------------------------------------------------- -# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al. -# >> Modified for use with the LUFA project. << -# -# Released to the Public Domain -# -# Additional material for this makefile was written by: -# Peter Fleury -# Tim Henigan -# Colin O'Flynn -# Reiner Patommel -# Markus Pfaff -# Sander Pool -# Frederik Rouleau -# Carlos Lamas -# Dean Camera -# Opendous Inc. -# Denver Gingerich -# -#---------------------------------------------------------------------------- -# On command line: -# -# make all = Make software. -# -# make clean = Clean out built project files. -# -# make coff = Convert ELF to AVR COFF. -# -# make extcoff = Convert ELF to AVR Extended COFF. -# -# make program = Download the hex file to the device, using avrdude. -# Please customize the avrdude settings below first! -# -# make dfu = Download the hex file to the device, using dfu-programmer (must -# have dfu-programmer installed). -# -# make flip = Download the hex file to the device, using Atmel FLIP (must -# have Atmel FLIP installed). -# -# make dfu-ee = Download the eeprom file to the device, using dfu-programmer -# (must have dfu-programmer installed). -# -# make flip-ee = Download the eeprom file to the device, using Atmel FLIP -# (must have Atmel FLIP installed). -# -# make doxygen = Generate DoxyGen documentation for the project (must have -# DoxyGen installed) -# -# make debug = Start either simulavr or avarice as specified for debugging, -# with avr-gdb or avr-insight as the front end for debugging. -# -# make filename.s = Just compile filename.c into the assembler code only. -# -# make filename.i = Create a preprocessed source file for use in submitting -# bug reports to the GCC project. -# -# To rebuild project do "make clean" then "make all". -#---------------------------------------------------------------------------- - - -# MCU name -MCU = ### INSERT NAME OF MICROCONTROLLER MODEL HERE ### - - -# Targeted chip architecture (see library "Architectures" documentation) -ARCH = XMEGA - - -# Target board (see library "Board Types" documentation, NONE for projects not requiring -# LUFA board drivers). If USER is selected, put custom board drivers in a directory called -# "Board" inside the application directory. -BOARD = ### INSERT NAME OF BOARD HERE, OR NONE IF NO BOARD DRIVERS USED ### - - -# Processor frequency. -# This will define a symbol, F_CPU, in all source code files equal to the -# processor frequency in Hz. You can then use this symbol in your source code to -# calculate timings. Do NOT tack on a 'UL' at the end, this will be done -# automatically to create a 32-bit value in your source code. -# -# This should be the frequency the system core runs at, after the system clock -# has been set up correctly and started. -F_CPU = ### INSERT PRESCALED SYSTEM CLOCK SPEED HERE, IN HZ ### - - -# USB controller master clock frequency. -# This will define a symbol, F_USB, in all source code files equal to the -# input clock frequency of the USB controller's clock generator in Hz. -# -# For the XMEGA chips, this should be equal to a multiple of 6MHz for Low -# Speed USB mode, or a multiple of 48MHz for Full Speed USB mode. -F_USB = ### INSERT CLOCK TO USB MODULE HERE, IN HZ ### - - -# Output format. (can be srec, ihex, binary) -FORMAT = ihex - - -# Target file name (without extension). -TARGET = ### INSERT NAME OF MAIN FILENAME HERE, WITHOUT EXTENSION ### - - -# Object files directory -# To put object files in current directory, use a dot (.), do NOT make -# this an empty or blank macro! -OBJDIR = . - - -# Path to the LUFA library -LUFA_PATH = ### INSERT PATH TO LUFA LIBRARY RELATIVE TO PROJECT DIRECTORY HERE ### - - -# LUFA library compile-time options and predefined tokens (add '-D' before each token) -LUFA_OPTS = ### INSERT LUFA COMPILE TIME TOKES HERE ### - - -# Create the LUFA source path variables by including the LUFA root makefile -include $(LUFA_PATH)/LUFA/makefile - - -# List C source files here. (C dependencies are automatically generated.) -SRC = $(TARGET).c \ - $(LUFA_SRC_USB) \ - $(LUFA_SRC_USBCLASS) - ### INSERT ADDITIONAL PROJECT SOURCE FILENAMES OR LUFA MODULE NAMES HERE ### - - -# List C++ source files here. (C dependencies are automatically generated.) -CPPSRC = - - -# List Assembler source files here. -# Make them always end in a capital .S. Files ending in a lowercase .s -# will not be considered source files but generated files (assembler -# output from the compiler), and will be deleted upon "make clean"! -# Even though the DOS/Win* filesystem matches both .s and .S the same, -# it will preserve the spelling of the filenames, and gcc itself does -# care about how the name is spelled on its command-line. -ASRC = - - -# Optimization level, can be [0, 1, 2, 3, s]. -# 0 = turn off optimization. s = optimize for size. -# (Note: 3 is not always the best optimization level. See avr-libc FAQ.) -OPT = s - - -# List any extra directories to look for include files here. -# Each directory must be seperated by a space. -# Use forward slashes for directory separators. -# For a directory that has spaces, enclose it in quotes. -EXTRAINCDIRS = $(LUFA_PATH)/ - - -# Compiler flag to set the C Standard level. -# c89 = "ANSI" C -# gnu89 = c89 plus GCC extensions -# c99 = ISO C99 standard (not yet fully implemented) -# gnu99 = c99 plus GCC extensions -CSTANDARD = -std=gnu99 - - -# Place -D or -U options here for C sources -CDEFS = -DF_CPU=$(F_CPU)UL -CDEFS += -DF_USB=$(F_USB)UL -CDEFS += -DBOARD=BOARD_$(BOARD) -CDEFS += -DARCH=ARCH_$(ARCH) -CDEFS += $(LUFA_OPTS) - - -# Place -D or -U options here for ASM sources -ADEFS = -DF_CPU=$(F_CPU) -ADEFS += -DF_USB=$(F_USB)UL -ADEFS += -DBOARD=BOARD_$(BOARD) -ADEFS += -DARCH=ARCH_$(ARCH) -ADEFS += $(LUFA_OPTS) - -# Place -D or -U options here for C++ sources -CPPDEFS = -DF_CPU=$(F_CPU)UL -CPPDEFS += -DF_USB=$(F_USB)UL -CPPDEFS += -DBOARD=BOARD_$(BOARD) -CPPDEFS += -DARCH=ARCH_$(ARCH) -CPPDEFS += $(LUFA_OPTS) - - -# Debugging format. -# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs. -# AVR Studio 4.10 requires dwarf-2. -# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run. -DEBUG = dwarf-2 - - -#---------------- Compiler Options C ---------------- -# -g*: generate debugging information -# -O*: optimization level -# -f...: tuning, see GCC manual and avr-libc documentation -# -Wall...: warning level -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns...: create assembler listing -CFLAGS = -g$(DEBUG) -CFLAGS += $(CDEFS) -CFLAGS += -O$(OPT) -CFLAGS += -funsigned-char -CFLAGS += -funsigned-bitfields -CFLAGS += -ffunction-sections -CFLAGS += -fno-inline-small-functions -CFLAGS += -fpack-struct -CFLAGS += -fshort-enums -CFLAGS += -fno-strict-aliasing -CFLAGS += -Wall -CFLAGS += -Wstrict-prototypes -CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst) -CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) -CFLAGS += $(CSTANDARD) - - -#---------------- Compiler Options C++ ---------------- -# -g*: generate debugging information -# -O*: optimization level -# -f...: tuning, see GCC manual and avr-libc documentation -# -Wall...: warning level -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns...: create assembler listing -CPPFLAGS = -g$(DEBUG) -CPPFLAGS += $(CPPDEFS) -CPPFLAGS += -O$(OPT) -CPPFLAGS += -funsigned-char -CPPFLAGS += -funsigned-bitfields -CPPFLAGS += -fpack-struct -CPPFLAGS += -fshort-enums -CPPFLAGS += -ffunction-sections -CPPFLAGS += -fno-strict-aliasing -CPPFLAGS += -fno-exceptions -CPPFLAGS += -Wall -CPPFLAGS += -Wundef -CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst) -CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) -#CPPFLAGS += $(CSTANDARD) - - -#---------------- Assembler Options ---------------- -# -Wa,...: tell GCC to pass this to the assembler. -# -adhlns: create listing -# -gstabs: have the assembler create line number information; note that -# for use in COFF files, additional information about filenames -# and function names needs to be present in the assembler source -# files -- see avr-libc docs [FIXME: not yet described there] -# -listing-cont-lines: Sets the maximum number of continuation lines of hex -# dump that will be displayed for a given single line of source input. -ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100 - - -#---------------- Library Options ---------------- -# Minimalistic printf version -PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min - -# Floating point printf version (requires MATH_LIB = -lm below) -PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt - -# If this is left blank, then it will use the Standard printf version. -PRINTF_LIB = -#PRINTF_LIB = $(PRINTF_LIB_MIN) -#PRINTF_LIB = $(PRINTF_LIB_FLOAT) - - -# Minimalistic scanf version -SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min - -# Floating point + %[ scanf version (requires MATH_LIB = -lm below) -SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt - -# If this is left blank, then it will use the Standard scanf version. -SCANF_LIB = -#SCANF_LIB = $(SCANF_LIB_MIN) -#SCANF_LIB = $(SCANF_LIB_FLOAT) - - -MATH_LIB = -lm - - -# List any extra directories to look for libraries here. -# Each directory must be seperated by a space. -# Use forward slashes for directory separators. -# For a directory that has spaces, enclose it in quotes. -EXTRALIBDIRS = - - - -#---------------- External Memory Options ---------------- - -# 64 KB of external RAM, starting after internal RAM (ATmega128!), -# used for variables (.data/.bss) and heap (malloc()). -#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff - -# 64 KB of external RAM, starting after internal RAM (ATmega128!), -# only used for heap (malloc()). -#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff - -EXTMEMOPTS = - - - -#---------------- Linker Options ---------------- -# -Wl,...: tell GCC to pass this to linker. -# -Map: create map file -# --cref: add cross reference to map file -LDFLAGS = -Wl,-Map=$(TARGET).map,--cref -LDFLAGS += -Wl,--relax -LDFLAGS += -Wl,--gc-sections -LDFLAGS += $(EXTMEMOPTS) -LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS)) -LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) -#LDFLAGS += -T linker_script.x - - - -#---------------- Programming Options (avrdude) ---------------- - -# Programming hardware -# Type: avrdude -c ? -# to get a full listing. -# -AVRDUDE_PROGRAMMER = jtagmkII - -# com1 = serial port. Use lpt1 to connect to parallel port. -AVRDUDE_PORT = usb - -AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex -#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep - - -# Uncomment the following if you want avrdude's erase cycle counter. -# Note that this counter needs to be initialized first using -Yn, -# see avrdude manual. -#AVRDUDE_ERASE_COUNTER = -y - -# Uncomment the following if you do /not/ wish a verification to be -# performed after programming the device. -#AVRDUDE_NO_VERIFY = -V - -# Increase verbosity level. Please use this when submitting bug -# reports about avrdude. See -# to submit bug reports. -#AVRDUDE_VERBOSE = -v -v - -AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) -AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY) -AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE) -AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER) - - - -#---------------- Debugging Options ---------------- - -# For simulavr only - target MCU frequency. -DEBUG_MFREQ = $(F_CPU) - -# Set the DEBUG_UI to either gdb or insight. -# DEBUG_UI = gdb -DEBUG_UI = insight - -# Set the debugging back-end to either avarice, simulavr. -DEBUG_BACKEND = avarice -#DEBUG_BACKEND = simulavr - -# GDB Init Filename. -GDBINIT_FILE = __avr_gdbinit - -# When using avarice settings for the JTAG -JTAG_DEV = /dev/com1 - -# Debugging port used to communicate between GDB / avarice / simulavr. -DEBUG_PORT = 4242 - -# Debugging host used to communicate between GDB / avarice / simulavr, normally -# just set to localhost unless doing some sort of crazy debugging when -# avarice is running on a different computer. -DEBUG_HOST = localhost - - - -#============================================================================ - - -# Define programs and commands. -SHELL = sh -CC = avr-gcc -OBJCOPY = avr-objcopy -OBJDUMP = avr-objdump -SIZE = avr-size -AR = avr-ar rcs -NM = avr-nm -AVRDUDE = avrdude -REMOVE = rm -f -REMOVEDIR = rm -rf -COPY = cp -WINSHELL = cmd - - -# Define Messages -# English -MSG_ERRORS_NONE = Errors: none -MSG_BEGIN = -------- begin -------- -MSG_END = -------- end -------- -MSG_SIZE_BEFORE = Size before: -MSG_SIZE_AFTER = Size after: -MSG_COFF = Converting to AVR COFF: -MSG_EXTENDED_COFF = Converting to AVR Extended COFF: -MSG_FLASH = Creating load file for Flash: -MSG_EEPROM = Creating load file for EEPROM: -MSG_EXTENDED_LISTING = Creating Extended Listing: -MSG_SYMBOL_TABLE = Creating Symbol Table: -MSG_LINKING = Linking: -MSG_COMPILING = Compiling C: -MSG_COMPILING_CPP = Compiling C++: -MSG_ASSEMBLING = Assembling: -MSG_CLEANING = Cleaning project: -MSG_CREATING_LIBRARY = Creating library: - - - - -# Define all object files. -OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) - -# Define all listing files. -LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) - - -# Compiler flags to generate dependency files. -GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d - - -# Combine all necessary flags and optional flags. -# Add target processor to flags. -ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) -ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) -ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) - - - - - -# Default target. -all: begin gccversion sizebefore build sizeafter end - -# Change the build target to build a HEX file or a library. -build: elf hex eep lss sym -#build: lib - - -elf: $(TARGET).elf -hex: $(TARGET).hex -eep: $(TARGET).eep -lss: $(TARGET).lss -sym: $(TARGET).sym -LIBNAME=lib$(TARGET).a -lib: $(LIBNAME) - - - -# Eye candy. -# AVR Studio 3.x does not check make's exit code but relies on -# the following magic strings to be generated by the compile job. -begin: - @echo - @echo $(MSG_BEGIN) - -end: - @echo $(MSG_END) - @echo - - -# Display size of file. -HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex -ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf -MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) ) -FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr ) - - -sizebefore: - @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \ - 2>/dev/null; echo; fi - -sizeafter: - @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \ - 2>/dev/null; echo; fi - - - -# Display compiler version information. -gccversion : - @$(CC) --version - - -# Program the device. -program: $(TARGET).hex $(TARGET).eep - $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) - -flip: $(TARGET).hex - batchisp -hardware usb -device $(MCU) -operation erase f - batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program - batchisp -hardware usb -device $(MCU) -operation start reset 0 - -dfu: $(TARGET).hex - dfu-programmer $(MCU) erase - dfu-programmer $(MCU) flash $(TARGET).hex - dfu-programmer $(MCU) reset - -flip-ee: $(TARGET).hex $(TARGET).eep - $(COPY) $(TARGET).eep $(TARGET)eep.hex - batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase - batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program - batchisp -hardware usb -device $(MCU) -operation start reset 0 - $(REMOVE) $(TARGET)eep.hex - -dfu-ee: $(TARGET).hex $(TARGET).eep - dfu-programmer $(MCU) eeprom-flash $(TARGET).eep - dfu-programmer $(MCU) reset - - -# Generate avr-gdb config/init file which does the following: -# define the reset signal, load the target file, connect to target, and set -# a breakpoint at main(). -gdb-config: - @$(REMOVE) $(GDBINIT_FILE) - @echo define reset >> $(GDBINIT_FILE) - @echo SIGNAL SIGHUP >> $(GDBINIT_FILE) - @echo end >> $(GDBINIT_FILE) - @echo file $(TARGET).elf >> $(GDBINIT_FILE) - @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE) -ifeq ($(DEBUG_BACKEND),simulavr) - @echo load >> $(GDBINIT_FILE) -endif - @echo break main >> $(GDBINIT_FILE) - -debug: gdb-config $(TARGET).elf -ifeq ($(DEBUG_BACKEND), avarice) - @echo Starting AVaRICE - Press enter when "waiting to connect" message displays. - @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \ - $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT) - @$(WINSHELL) /c pause - -else - @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \ - $(DEBUG_MFREQ) --port $(DEBUG_PORT) -endif - @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE) - - - - -# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB. -COFFCONVERT = $(OBJCOPY) --debugging -COFFCONVERT += --change-section-address .data-0x800000 -COFFCONVERT += --change-section-address .bss-0x800000 -COFFCONVERT += --change-section-address .noinit-0x800000 -COFFCONVERT += --change-section-address .eeprom-0x810000 - - - -coff: $(TARGET).elf - @echo - @echo $(MSG_COFF) $(TARGET).cof - $(COFFCONVERT) -O coff-avr $< $(TARGET).cof - - -extcoff: $(TARGET).elf - @echo - @echo $(MSG_EXTENDED_COFF) $(TARGET).cof - $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof - - - -# Create final output files (.hex, .eep) from ELF output file. -%.hex: %.elf - @echo - @echo $(MSG_FLASH) $@ - $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@ - -%.eep: %.elf - @echo - @echo $(MSG_EEPROM) $@ - -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ - --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0 - -# Create extended listing file from ELF output file. -%.lss: %.elf - @echo - @echo $(MSG_EXTENDED_LISTING) $@ - $(OBJDUMP) -h -S -z $< > $@ - -# Create a symbol table from ELF output file. -%.sym: %.elf - @echo - @echo $(MSG_SYMBOL_TABLE) $@ - $(NM) -n $< > $@ - - - -# Create library from object files. -.SECONDARY : $(TARGET).a -.PRECIOUS : $(OBJ) -%.a: $(OBJ) - @echo - @echo $(MSG_CREATING_LIBRARY) $@ - $(AR) $@ $(OBJ) - - -# Link: create ELF output file from object files. -.SECONDARY : $(TARGET).elf -.PRECIOUS : $(OBJ) -%.elf: $(OBJ) - @echo - @echo $(MSG_LINKING) $@ - $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) - - -# Compile: create object files from C source files. -$(OBJDIR)/%.o : %.c - @echo - @echo $(MSG_COMPILING) $< - $(CC) -c $(ALL_CFLAGS) $< -o $@ - - -# Compile: create object files from C++ source files. -$(OBJDIR)/%.o : %.cpp - @echo - @echo $(MSG_COMPILING_CPP) $< - $(CC) -c $(ALL_CPPFLAGS) $< -o $@ - - -# Compile: create assembler files from C source files. -%.s : %.c - $(CC) -S $(ALL_CFLAGS) $< -o $@ - - -# Compile: create assembler files from C++ source files. -%.s : %.cpp - $(CC) -S $(ALL_CPPFLAGS) $< -o $@ - - -# Assemble: create object files from assembler source files. -$(OBJDIR)/%.o : %.S - @echo - @echo $(MSG_ASSEMBLING) $< - $(CC) -c $(ALL_ASFLAGS) $< -o $@ - - -# Create preprocessed source for use in sending a bug report. -%.i : %.c - $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ - - -# Target: clean project. -clean: begin clean_list end - -clean_list : - @echo - @echo $(MSG_CLEANING) - $(REMOVE) $(TARGET).hex - $(REMOVE) $(TARGET).eep - $(REMOVE) $(TARGET).cof - $(REMOVE) $(TARGET).elf - $(REMOVE) $(TARGET).map - $(REMOVE) $(TARGET).sym - $(REMOVE) $(TARGET).lss - $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) - $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) - $(REMOVE) $(SRC:.c=.s) - $(REMOVE) $(SRC:.c=.d) - $(REMOVE) $(SRC:.c=.i) - $(REMOVEDIR) .dep - -doxygen: - @echo Generating Project Documentation... - @doxygen Doxygen.conf - @echo Documentation Generation Complete. - -clean_doxygen: - rm -rf Documentation - -checksource: - @for f in $(SRC) $(CPPSRC) $(ASRC); do \ - if [ -f $$f ]; then \ - echo "Found Source File: $$f" ; \ - else \ - echo "Source File Not Found: $$f" ; \ - fi; done - - -# Create object files directory -$(shell mkdir $(OBJDIR) 2>/dev/null) - - -# Include the dependency files. --include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) - - -# Listing of phony targets. -.PHONY : all begin finish end sizebefore sizeafter gccversion \ -build elf hex eep lss sym coff extcoff doxygen clean \ -clean_list clean_doxygen program dfu flip flip-ee dfu-ee \ -debug gdb-config checksource +# Hey Emacs, this is a -*- makefile -*- +#---------------------------------------------------------------------------- +# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al. +# >> Modified for use with the LUFA project. << +# +# Released to the Public Domain +# +# Additional material for this makefile was written by: +# Peter Fleury +# Tim Henigan +# Colin O'Flynn +# Reiner Patommel +# Markus Pfaff +# Sander Pool +# Frederik Rouleau +# Carlos Lamas +# Dean Camera +# Opendous Inc. +# Denver Gingerich +# +#---------------------------------------------------------------------------- +# On command line: +# +# make all = Make software. +# +# make clean = Clean out built project files. +# +# make coff = Convert ELF to AVR COFF. +# +# make extcoff = Convert ELF to AVR Extended COFF. +# +# make program = Download the hex file to the device, using avrdude. +# Please customize the avrdude settings below first! +# +# make dfu = Download the hex file to the device, using dfu-programmer (must +# have dfu-programmer installed). +# +# make flip = Download the hex file to the device, using Atmel FLIP (must +# have Atmel FLIP installed). +# +# make dfu-ee = Download the eeprom file to the device, using dfu-programmer +# (must have dfu-programmer installed). +# +# make flip-ee = Download the eeprom file to the device, using Atmel FLIP +# (must have Atmel FLIP installed). +# +# make doxygen = Generate DoxyGen documentation for the project (must have +# DoxyGen installed) +# +# make debug = Start either simulavr or avarice as specified for debugging, +# with avr-gdb or avr-insight as the front end for debugging. +# +# make filename.s = Just compile filename.c into the assembler code only. +# +# make filename.i = Create a preprocessed source file for use in submitting +# bug reports to the GCC project. +# +# To rebuild project do "make clean" then "make all". +#---------------------------------------------------------------------------- + + +# MCU name +MCU = ### INSERT NAME OF MICROCONTROLLER MODEL HERE ### + + +# Targeted chip architecture (see library "Architectures" documentation) +ARCH = XMEGA + + +# Target board (see library "Board Types" documentation, NONE for projects not requiring +# LUFA board drivers). If USER is selected, put custom board drivers in a directory called +# "Board" inside the application directory. +BOARD = ### INSERT NAME OF BOARD HERE, OR NONE IF NO BOARD DRIVERS USED ### + + +# Processor frequency. +# This will define a symbol, F_CPU, in all source code files equal to the +# processor frequency in Hz. You can then use this symbol in your source code to +# calculate timings. Do NOT tack on a 'UL' at the end, this will be done +# automatically to create a 32-bit value in your source code. +# +# This should be the frequency the system core runs at, after the system clock +# has been set up correctly and started. +F_CPU = ### INSERT PRESCALED SYSTEM CLOCK SPEED HERE, IN HZ ### + + +# USB controller master clock frequency. +# This will define a symbol, F_USB, in all source code files equal to the +# input clock frequency of the USB controller's clock generator in Hz. +# +# For the XMEGA chips, this should be equal to a multiple of 6MHz for Low +# Speed USB mode, or a multiple of 48MHz for Full Speed USB mode. +F_USB = ### INSERT CLOCK TO USB MODULE HERE, IN HZ ### + + +# Output format. (can be srec, ihex, binary) +FORMAT = ihex + + +# Target file name (without extension). +TARGET = ### INSERT NAME OF MAIN FILENAME HERE, WITHOUT EXTENSION ### + + +# Object files directory +# To put object files in current directory, use a dot (.), do NOT make +# this an empty or blank macro! +OBJDIR = . + + +# Path to the LUFA library +LUFA_PATH = ### INSERT PATH TO LUFA LIBRARY RELATIVE TO PROJECT DIRECTORY HERE ### + + +# LUFA library compile-time options and predefined tokens (add '-D' before each token) +LUFA_OPTS = ### INSERT LUFA COMPILE TIME TOKES HERE ### + + +# Create the LUFA source path variables by including the LUFA root makefile +include $(LUFA_PATH)/LUFA/makefile + + +# List C source files here. (C dependencies are automatically generated.) +SRC = $(TARGET).c \ + $(LUFA_SRC_USB) \ + $(LUFA_SRC_USBCLASS) + ### INSERT ADDITIONAL PROJECT SOURCE FILENAMES OR LUFA MODULE NAMES HERE ### + + +# List C++ source files here. (C dependencies are automatically generated.) +CPPSRC = + + +# List Assembler source files here. +# Make them always end in a capital .S. Files ending in a lowercase .s +# will not be considered source files but generated files (assembler +# output from the compiler), and will be deleted upon "make clean"! +# Even though the DOS/Win* filesystem matches both .s and .S the same, +# it will preserve the spelling of the filenames, and gcc itself does +# care about how the name is spelled on its command-line. +ASRC = + + +# Optimization level, can be [0, 1, 2, 3, s]. +# 0 = turn off optimization. s = optimize for size. +# (Note: 3 is not always the best optimization level. See avr-libc FAQ.) +OPT = s + + +# List any extra directories to look for include files here. +# Each directory must be seperated by a space. +# Use forward slashes for directory separators. +# For a directory that has spaces, enclose it in quotes. +EXTRAINCDIRS = $(LUFA_PATH)/ + + +# Compiler flag to set the C Standard level. +# c89 = "ANSI" C +# gnu89 = c89 plus GCC extensions +# c99 = ISO C99 standard (not yet fully implemented) +# gnu99 = c99 plus GCC extensions +CSTANDARD = -std=gnu99 + + +# Place -D or -U options here for C sources +CDEFS = -DF_CPU=$(F_CPU)UL +CDEFS += -DF_USB=$(F_USB)UL +CDEFS += -DBOARD=BOARD_$(BOARD) +CDEFS += -DARCH=ARCH_$(ARCH) +CDEFS += $(LUFA_OPTS) + + +# Place -D or -U options here for ASM sources +ADEFS = -DF_CPU=$(F_CPU) +ADEFS += -DF_USB=$(F_USB)UL +ADEFS += -DBOARD=BOARD_$(BOARD) +ADEFS += -DARCH=ARCH_$(ARCH) +ADEFS += $(LUFA_OPTS) + +# Place -D or -U options here for C++ sources +CPPDEFS = -DF_CPU=$(F_CPU)UL +CPPDEFS += -DF_USB=$(F_USB)UL +CPPDEFS += -DBOARD=BOARD_$(BOARD) +CPPDEFS += -DARCH=ARCH_$(ARCH) +CPPDEFS += $(LUFA_OPTS) + + +# Debugging format. +# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs. +# AVR Studio 4.10 requires dwarf-2. +# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run. +DEBUG = dwarf-2 + + +#---------------- Compiler Options C ---------------- +# -g*: generate debugging information +# -O*: optimization level +# -f...: tuning, see GCC manual and avr-libc documentation +# -Wall...: warning level +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns...: create assembler listing +CFLAGS = -g$(DEBUG) +CFLAGS += $(CDEFS) +CFLAGS += -O$(OPT) +CFLAGS += -funsigned-char +CFLAGS += -funsigned-bitfields +CFLAGS += -ffunction-sections +CFLAGS += -fno-inline-small-functions +CFLAGS += -fpack-struct +CFLAGS += -fshort-enums +CFLAGS += -fno-strict-aliasing +CFLAGS += -Wall +CFLAGS += -Wstrict-prototypes +CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst) +CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) +CFLAGS += $(CSTANDARD) + + +#---------------- Compiler Options C++ ---------------- +# -g*: generate debugging information +# -O*: optimization level +# -f...: tuning, see GCC manual and avr-libc documentation +# -Wall...: warning level +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns...: create assembler listing +CPPFLAGS = -g$(DEBUG) +CPPFLAGS += $(CPPDEFS) +CPPFLAGS += -O$(OPT) +CPPFLAGS += -funsigned-char +CPPFLAGS += -funsigned-bitfields +CPPFLAGS += -fpack-struct +CPPFLAGS += -fshort-enums +CPPFLAGS += -ffunction-sections +CPPFLAGS += -fno-strict-aliasing +CPPFLAGS += -fno-exceptions +CPPFLAGS += -Wall +CPPFLAGS += -Wundef +CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst) +CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) +#CPPFLAGS += $(CSTANDARD) + + +#---------------- Assembler Options ---------------- +# -Wa,...: tell GCC to pass this to the assembler. +# -adhlns: create listing +# -gstabs: have the assembler create line number information; note that +# for use in COFF files, additional information about filenames +# and function names needs to be present in the assembler source +# files -- see avr-libc docs [FIXME: not yet described there] +# -listing-cont-lines: Sets the maximum number of continuation lines of hex +# dump that will be displayed for a given single line of source input. +ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100 + + +#---------------- Library Options ---------------- +# Minimalistic printf version +PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min + +# Floating point printf version (requires MATH_LIB = -lm below) +PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt + +# If this is left blank, then it will use the Standard printf version. +PRINTF_LIB = +#PRINTF_LIB = $(PRINTF_LIB_MIN) +#PRINTF_LIB = $(PRINTF_LIB_FLOAT) + + +# Minimalistic scanf version +SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min + +# Floating point + %[ scanf version (requires MATH_LIB = -lm below) +SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt + +# If this is left blank, then it will use the Standard scanf version. +SCANF_LIB = +#SCANF_LIB = $(SCANF_LIB_MIN) +#SCANF_LIB = $(SCANF_LIB_FLOAT) + + +MATH_LIB = -lm + + +# List any extra directories to look for libraries here. +# Each directory must be seperated by a space. +# Use forward slashes for directory separators. +# For a directory that has spaces, enclose it in quotes. +EXTRALIBDIRS = + + + +#---------------- External Memory Options ---------------- + +# 64 KB of external RAM, starting after internal RAM (ATmega128!), +# used for variables (.data/.bss) and heap (malloc()). +#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff + +# 64 KB of external RAM, starting after internal RAM (ATmega128!), +# only used for heap (malloc()). +#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff + +EXTMEMOPTS = + + + +#---------------- Linker Options ---------------- +# -Wl,...: tell GCC to pass this to linker. +# -Map: create map file +# --cref: add cross reference to map file +LDFLAGS = -Wl,-Map=$(TARGET).map,--cref +LDFLAGS += -Wl,--relax +LDFLAGS += -Wl,--gc-sections +LDFLAGS += $(EXTMEMOPTS) +LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS)) +LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) +#LDFLAGS += -T linker_script.x + + + +#---------------- Programming Options (avrdude) ---------------- + +# Programming hardware +# Type: avrdude -c ? +# to get a full listing. +# +AVRDUDE_PROGRAMMER = jtagmkII + +# com1 = serial port. Use lpt1 to connect to parallel port. +AVRDUDE_PORT = usb + +AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex +#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep + + +# Uncomment the following if you want avrdude's erase cycle counter. +# Note that this counter needs to be initialized first using -Yn, +# see avrdude manual. +#AVRDUDE_ERASE_COUNTER = -y + +# Uncomment the following if you do /not/ wish a verification to be +# performed after programming the device. +#AVRDUDE_NO_VERIFY = -V + +# Increase verbosity level. Please use this when submitting bug +# reports about avrdude. See +# to submit bug reports. +#AVRDUDE_VERBOSE = -v -v + +AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) +AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY) +AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE) +AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER) + + + +#---------------- Debugging Options ---------------- + +# For simulavr only - target MCU frequency. +DEBUG_MFREQ = $(F_CPU) + +# Set the DEBUG_UI to either gdb or insight. +# DEBUG_UI = gdb +DEBUG_UI = insight + +# Set the debugging back-end to either avarice, simulavr. +DEBUG_BACKEND = avarice +#DEBUG_BACKEND = simulavr + +# GDB Init Filename. +GDBINIT_FILE = __avr_gdbinit + +# When using avarice settings for the JTAG +JTAG_DEV = /dev/com1 + +# Debugging port used to communicate between GDB / avarice / simulavr. +DEBUG_PORT = 4242 + +# Debugging host used to communicate between GDB / avarice / simulavr, normally +# just set to localhost unless doing some sort of crazy debugging when +# avarice is running on a different computer. +DEBUG_HOST = localhost + + + +#============================================================================ + + +# Define programs and commands. +SHELL = sh +CC = avr-gcc +OBJCOPY = avr-objcopy +OBJDUMP = avr-objdump +SIZE = avr-size +AR = avr-ar rcs +NM = avr-nm +AVRDUDE = avrdude +REMOVE = rm -f +REMOVEDIR = rm -rf +COPY = cp +WINSHELL = cmd + + +# Define Messages +# English +MSG_ERRORS_NONE = Errors: none +MSG_BEGIN = -------- begin -------- +MSG_END = -------- end -------- +MSG_SIZE_BEFORE = Size before: +MSG_SIZE_AFTER = Size after: +MSG_COFF = Converting to AVR COFF: +MSG_EXTENDED_COFF = Converting to AVR Extended COFF: +MSG_FLASH = Creating load file for Flash: +MSG_EEPROM = Creating load file for EEPROM: +MSG_EXTENDED_LISTING = Creating Extended Listing: +MSG_SYMBOL_TABLE = Creating Symbol Table: +MSG_LINKING = Linking: +MSG_COMPILING = Compiling C: +MSG_COMPILING_CPP = Compiling C++: +MSG_ASSEMBLING = Assembling: +MSG_CLEANING = Cleaning project: +MSG_CREATING_LIBRARY = Creating library: + + + + +# Define all object files. +OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) + +# Define all listing files. +LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) + + +# Compiler flags to generate dependency files. +GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d + + +# Combine all necessary flags and optional flags. +# Add target processor to flags. +ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) +ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) +ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) + + + + + +# Default target. +all: begin gccversion sizebefore build sizeafter end + +# Change the build target to build a HEX file or a library. +build: elf hex eep lss sym +#build: lib + + +elf: $(TARGET).elf +hex: $(TARGET).hex +eep: $(TARGET).eep +lss: $(TARGET).lss +sym: $(TARGET).sym +LIBNAME=lib$(TARGET).a +lib: $(LIBNAME) + + + +# Eye candy. +# AVR Studio 3.x does not check make's exit code but relies on +# the following magic strings to be generated by the compile job. +begin: + @echo + @echo $(MSG_BEGIN) + +end: + @echo $(MSG_END) + @echo + + +# Display size of file. +HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex +ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf +MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) ) +FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr ) + + +sizebefore: + @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \ + 2>/dev/null; echo; fi + +sizeafter: + @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \ + 2>/dev/null; echo; fi + + + +# Display compiler version information. +gccversion : + @$(CC) --version + + +# Program the device. +program: $(TARGET).hex $(TARGET).eep + $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) + +flip: $(TARGET).hex + batchisp -hardware usb -device $(MCU) -operation erase f + batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program + batchisp -hardware usb -device $(MCU) -operation start reset 0 + +dfu: $(TARGET).hex + dfu-programmer $(MCU) erase + dfu-programmer $(MCU) flash $(TARGET).hex + dfu-programmer $(MCU) reset + +flip-ee: $(TARGET).hex $(TARGET).eep + $(COPY) $(TARGET).eep $(TARGET)eep.hex + batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase + batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program + batchisp -hardware usb -device $(MCU) -operation start reset 0 + $(REMOVE) $(TARGET)eep.hex + +dfu-ee: $(TARGET).hex $(TARGET).eep + dfu-programmer $(MCU) eeprom-flash $(TARGET).eep + dfu-programmer $(MCU) reset + + +# Generate avr-gdb config/init file which does the following: +# define the reset signal, load the target file, connect to target, and set +# a breakpoint at main(). +gdb-config: + @$(REMOVE) $(GDBINIT_FILE) + @echo define reset >> $(GDBINIT_FILE) + @echo SIGNAL SIGHUP >> $(GDBINIT_FILE) + @echo end >> $(GDBINIT_FILE) + @echo file $(TARGET).elf >> $(GDBINIT_FILE) + @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE) +ifeq ($(DEBUG_BACKEND),simulavr) + @echo load >> $(GDBINIT_FILE) +endif + @echo break main >> $(GDBINIT_FILE) + +debug: gdb-config $(TARGET).elf +ifeq ($(DEBUG_BACKEND), avarice) + @echo Starting AVaRICE - Press enter when "waiting to connect" message displays. + @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \ + $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT) + @$(WINSHELL) /c pause + +else + @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \ + $(DEBUG_MFREQ) --port $(DEBUG_PORT) +endif + @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE) + + + + +# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB. +COFFCONVERT = $(OBJCOPY) --debugging +COFFCONVERT += --change-section-address .data-0x800000 +COFFCONVERT += --change-section-address .bss-0x800000 +COFFCONVERT += --change-section-address .noinit-0x800000 +COFFCONVERT += --change-section-address .eeprom-0x810000 + + + +coff: $(TARGET).elf + @echo + @echo $(MSG_COFF) $(TARGET).cof + $(COFFCONVERT) -O coff-avr $< $(TARGET).cof + + +extcoff: $(TARGET).elf + @echo + @echo $(MSG_EXTENDED_COFF) $(TARGET).cof + $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof + + + +# Create final output files (.hex, .eep) from ELF output file. +%.hex: %.elf + @echo + @echo $(MSG_FLASH) $@ + $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@ + +%.eep: %.elf + @echo + @echo $(MSG_EEPROM) $@ + -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ + --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0 + +# Create extended listing file from ELF output file. +%.lss: %.elf + @echo + @echo $(MSG_EXTENDED_LISTING) $@ + $(OBJDUMP) -h -S -z $< > $@ + +# Create a symbol table from ELF output file. +%.sym: %.elf + @echo + @echo $(MSG_SYMBOL_TABLE) $@ + $(NM) -n $< > $@ + + + +# Create library from object files. +.SECONDARY : $(TARGET).a +.PRECIOUS : $(OBJ) +%.a: $(OBJ) + @echo + @echo $(MSG_CREATING_LIBRARY) $@ + $(AR) $@ $(OBJ) + + +# Link: create ELF output file from object files. +.SECONDARY : $(TARGET).elf +.PRECIOUS : $(OBJ) +%.elf: $(OBJ) + @echo + @echo $(MSG_LINKING) $@ + $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) + + +# Compile: create object files from C source files. +$(OBJDIR)/%.o : %.c + @echo + @echo $(MSG_COMPILING) $< + $(CC) -c $(ALL_CFLAGS) $< -o $@ + + +# Compile: create object files from C++ source files. +$(OBJDIR)/%.o : %.cpp + @echo + @echo $(MSG_COMPILING_CPP) $< + $(CC) -c $(ALL_CPPFLAGS) $< -o $@ + + +# Compile: create assembler files from C source files. +%.s : %.c + $(CC) -S $(ALL_CFLAGS) $< -o $@ + + +# Compile: create assembler files from C++ source files. +%.s : %.cpp + $(CC) -S $(ALL_CPPFLAGS) $< -o $@ + + +# Assemble: create object files from assembler source files. +$(OBJDIR)/%.o : %.S + @echo + @echo $(MSG_ASSEMBLING) $< + $(CC) -c $(ALL_ASFLAGS) $< -o $@ + + +# Create preprocessed source for use in sending a bug report. +%.i : %.c + $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ + + +# Target: clean project. +clean: begin clean_list end + +clean_list : + @echo + @echo $(MSG_CLEANING) + $(REMOVE) $(TARGET).hex + $(REMOVE) $(TARGET).eep + $(REMOVE) $(TARGET).cof + $(REMOVE) $(TARGET).elf + $(REMOVE) $(TARGET).map + $(REMOVE) $(TARGET).sym + $(REMOVE) $(TARGET).lss + $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) + $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) + $(REMOVE) $(SRC:.c=.s) + $(REMOVE) $(SRC:.c=.d) + $(REMOVE) $(SRC:.c=.i) + $(REMOVEDIR) .dep + +doxygen: + @echo Generating Project Documentation... + @doxygen Doxygen.conf + @echo Documentation Generation Complete. + +clean_doxygen: + rm -rf Documentation + +checksource: + @for f in $(SRC) $(CPPSRC) $(ASRC); do \ + if [ -f $$f ]; then \ + echo "Found Source File: $$f" ; \ + else \ + echo "Source File Not Found: $$f" ; \ + fi; done + + +# Create object files directory +$(shell mkdir $(OBJDIR) 2>/dev/null) + + +# Include the dependency files. +-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) + + +# Listing of phony targets. +.PHONY : all begin finish end sizebefore sizeafter gccversion \ +build elf hex eep lss sym coff extcoff doxygen clean \ +clean_list clean_doxygen program dfu flip flip-ee dfu-ee \ +debug gdb-config checksource diff --git a/LUFA/Common/Architectures.h b/LUFA/Common/Architectures.h index 8dab72ae0..dad3ba7d7 100644 --- a/LUFA/Common/Architectures.h +++ b/LUFA/Common/Architectures.h @@ -1,84 +1,84 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Supported library architecture defines. - * - * \copydetails Group_Architectures - * - * \note Do not include this file directly, rather include the Common.h header file instead to gain this file's - * functionality. - */ - -/** \ingroup Group_Common - * \defgroup Group_Architectures Hardware Architectures - * \brief Supported library architecture defines. - * - * Architecture macros for selecting the desired target microcontroller architecture. One of these values should be - * defined as the value of \c ARCH in the user project makefile via the \c -D compiler switch to GCC, to select the - * target architecture. - * - * The selected architecture should remain consistent with the makefile \c ARCH value, which is used to select the - * underlying driver source files for each architecture. - * - * @{ - */ - -#ifndef __LUFA_ARCHITECTURES_H__ -#define __LUFA_ARCHITECTURES_H__ - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_COMMON_H) - #error Do not include this file directly. Include LUFA/Common/Common.h instead to gain this functionality. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Selects the Atmel 8-bit AVR (AT90USB* and ATMEGA*U* chips) architecture. */ - #define ARCH_AVR8 0 - - /** Selects the Atmel 32-bit UC3 AVR (AT32UC3* chips) architecture. */ - #define ARCH_UC3 1 - - /** Selects the Atmel XMEGA AVR (ATXMEGA*U chips) architecture. */ - #define ARCH_XMEGA 2 - - #if !defined(__DOXYGEN__) - #define ARCH_ ARCH_AVR8 - - #if !defined(ARCH) - #define ARCH ARCH_AVR8 - #endif - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Supported library architecture defines. + * + * \copydetails Group_Architectures + * + * \note Do not include this file directly, rather include the Common.h header file instead to gain this file's + * functionality. + */ + +/** \ingroup Group_Common + * \defgroup Group_Architectures Hardware Architectures + * \brief Supported library architecture defines. + * + * Architecture macros for selecting the desired target microcontroller architecture. One of these values should be + * defined as the value of \c ARCH in the user project makefile via the \c -D compiler switch to GCC, to select the + * target architecture. + * + * The selected architecture should remain consistent with the makefile \c ARCH value, which is used to select the + * underlying driver source files for each architecture. + * + * @{ + */ + +#ifndef __LUFA_ARCHITECTURES_H__ +#define __LUFA_ARCHITECTURES_H__ + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_COMMON_H) + #error Do not include this file directly. Include LUFA/Common/Common.h instead to gain this functionality. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Selects the Atmel 8-bit AVR (AT90USB* and ATMEGA*U* chips) architecture. */ + #define ARCH_AVR8 0 + + /** Selects the Atmel 32-bit UC3 AVR (AT32UC3* chips) architecture. */ + #define ARCH_UC3 1 + + /** Selects the Atmel XMEGA AVR (ATXMEGA*U chips) architecture. */ + #define ARCH_XMEGA 2 + + #if !defined(__DOXYGEN__) + #define ARCH_ ARCH_AVR8 + + #if !defined(ARCH) + #define ARCH ARCH_AVR8 + #endif + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Common/CompilerSpecific.h b/LUFA/Common/CompilerSpecific.h index 9dcd7637c..6b4826aa5 100644 --- a/LUFA/Common/CompilerSpecific.h +++ b/LUFA/Common/CompilerSpecific.h @@ -1,98 +1,98 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Compiler specific macros for code optimization and correctness. - * - * \copydetails Group_CompilerSpecific - * - * \note Do not include this file directly, rather include the Common.h header file instead to gain this file's - * functionality. - */ - -/** \ingroup Group_Common - * \defgroup Group_CompilerSpecific Compiler Specific Macros - * \brief Compiler specific macros for code optimization and correctness. - * - * Compiler specific macros to expose certain compiler features which may increase the level of code optimization - * for a specific compiler, or correct certain issues that may be present such as memory barriers for use in conjunction - * with atomic variable access. - * - * Where possible, on alternative compilers, these macros will either have no effect, or default to returning a sane value - * so that they can be used in existing code without the need for extra compiler checks in the user application code. - * - * @{ - */ - -#ifndef __LUFA_COMPILERSPEC_H__ -#define __LUFA_COMPILERSPEC_H__ - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_COMMON_H) - #error Do not include this file directly. Include LUFA/Common/Common.h instead to gain this functionality. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - #if defined(__GNUC__) || defined(__DOXYGEN__) - /** Forces GCC to use pointer indirection (via the device's pointer register pairs) when accessing the given - * struct pointer. In some cases GCC will emit non-optimal assembly code when accessing a structure through - * a pointer, resulting in a larger binary. When this macro is used on a (non \c const) structure pointer before - * use, it will force GCC to use pointer indirection on the elements rather than direct store and load - * instructions. - * - * \param[in, out] StructPtr Pointer to a structure which is to be forced into indirect access mode. - */ - #define GCC_FORCE_POINTER_ACCESS(StructPtr) __asm__ __volatile__("" : "=b" (StructPtr) : "0" (StructPtr)) - - /** Forces GCC to create a memory barrier, ensuring that memory accesses are not reordered past the barrier point. - * This can be used before ordering-critical operations, to ensure that the compiler does not re-order the resulting - * assembly output in an unexpected manner on sections of code that are ordering-specific. - */ - #define GCC_MEMORY_BARRIER() __asm__ __volatile__("" ::: "memory"); - - /** Evaluates to boolean true if the specified value can be determined at compile time to be a constant value - * when compiling under GCC. - * - * \param[in] x Value to check compile time constantness of. - * - * \return Boolean true if the given value is known to be a compile time constant. - */ - #define GCC_IS_COMPILE_CONST(x) __builtin_constant_p(x) - #else - #define GCC_FORCE_POINTER_ACCESS(StructPtr) - #define GCC_MEMORY_BARRIER() - #define GCC_IS_COMPILE_CONST(x) 0 - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Compiler specific macros for code optimization and correctness. + * + * \copydetails Group_CompilerSpecific + * + * \note Do not include this file directly, rather include the Common.h header file instead to gain this file's + * functionality. + */ + +/** \ingroup Group_Common + * \defgroup Group_CompilerSpecific Compiler Specific Macros + * \brief Compiler specific macros for code optimization and correctness. + * + * Compiler specific macros to expose certain compiler features which may increase the level of code optimization + * for a specific compiler, or correct certain issues that may be present such as memory barriers for use in conjunction + * with atomic variable access. + * + * Where possible, on alternative compilers, these macros will either have no effect, or default to returning a sane value + * so that they can be used in existing code without the need for extra compiler checks in the user application code. + * + * @{ + */ + +#ifndef __LUFA_COMPILERSPEC_H__ +#define __LUFA_COMPILERSPEC_H__ + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_COMMON_H) + #error Do not include this file directly. Include LUFA/Common/Common.h instead to gain this functionality. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + #if defined(__GNUC__) || defined(__DOXYGEN__) + /** Forces GCC to use pointer indirection (via the device's pointer register pairs) when accessing the given + * struct pointer. In some cases GCC will emit non-optimal assembly code when accessing a structure through + * a pointer, resulting in a larger binary. When this macro is used on a (non \c const) structure pointer before + * use, it will force GCC to use pointer indirection on the elements rather than direct store and load + * instructions. + * + * \param[in, out] StructPtr Pointer to a structure which is to be forced into indirect access mode. + */ + #define GCC_FORCE_POINTER_ACCESS(StructPtr) __asm__ __volatile__("" : "=b" (StructPtr) : "0" (StructPtr)) + + /** Forces GCC to create a memory barrier, ensuring that memory accesses are not reordered past the barrier point. + * This can be used before ordering-critical operations, to ensure that the compiler does not re-order the resulting + * assembly output in an unexpected manner on sections of code that are ordering-specific. + */ + #define GCC_MEMORY_BARRIER() __asm__ __volatile__("" ::: "memory"); + + /** Evaluates to boolean true if the specified value can be determined at compile time to be a constant value + * when compiling under GCC. + * + * \param[in] x Value to check compile time constantness of. + * + * \return Boolean true if the given value is known to be a compile time constant. + */ + #define GCC_IS_COMPILE_CONST(x) __builtin_constant_p(x) + #else + #define GCC_FORCE_POINTER_ACCESS(StructPtr) + #define GCC_MEMORY_BARRIER() + #define GCC_IS_COMPILE_CONST(x) 0 + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Common/Endianness.h b/LUFA/Common/Endianness.h index 58f8012c1..123ad425f 100644 --- a/LUFA/Common/Endianness.h +++ b/LUFA/Common/Endianness.h @@ -1,476 +1,476 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Endianness and Byte Ordering macros and functions. - * - * \copydetails Group_Endianness - */ - -/** \ingroup Group_Endianness - * \defgroup Group_ByteSwapping Byte Reordering - * \brief Macros and functions for forced byte reordering. - */ - -/** \ingroup Group_Endianness - * \defgroup Group_EndianConversion Endianness Conversion - * \brief Macros and functions for automatic endianness conversion. - */ - -/** \ingroup Group_Common - * \defgroup Group_Endianness Endianness and Byte Ordering - * \brief Convenience macros and functions relating to byte (re-)ordering - * - * Common library convenience macros and functions relating to byte (re-)ordering. - * - * @{ - */ - -#ifndef __LUFA_ENDIANNESS_H__ -#define __LUFA_ENDIANNESS_H__ - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_COMMON_H) - #error Do not include this file directly. Include LUFA/Common/Common.h instead to gain this functionality. - #endif - - #if !(defined(ARCH_BIG_ENDIAN) || defined(ARCH_LITTLE_ENDIAN)) - #error ARCH_BIG_ENDIAN or ARCH_LITTLE_ENDIAN not set for the specified architecture. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Swaps the byte ordering of a 16-bit value at compile-time. Do not use this macro for swapping byte orderings - * of dynamic values computed at runtime, use \ref SwapEndian_16() instead. The result of this macro can be used - * inside struct or other variable initializers outside of a function, something that is not possible with the - * inline function variant. - * - * \ingroup Group_ByteSwapping - * - * \param[in] x 16-bit value whose byte ordering is to be swapped. - * - * \return Input value with the byte ordering reversed. - */ - #define SWAPENDIAN_16(x) (uint16_t)((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8)) - - /** Swaps the byte ordering of a 32-bit value at compile-time. Do not use this macro for swapping byte orderings - * of dynamic values computed at runtime- use \ref SwapEndian_32() instead. The result of this macro can be used - * inside struct or other variable initializers outside of a function, something that is not possible with the - * inline function variant. - * - * \ingroup Group_ByteSwapping - * - * \param[in] x 32-bit value whose byte ordering is to be swapped. - * - * \return Input value with the byte ordering reversed. - */ - #define SWAPENDIAN_32(x) (uint32_t)((((x) & 0xFF000000UL) >> 24UL) | (((x) & 0x00FF0000UL) >> 8UL) | \ - (((x) & 0x0000FF00UL) << 8UL) | (((x) & 0x000000FFUL) << 24UL)) - - #if defined(ARCH_BIG_ENDIAN) && !defined(le16_to_cpu) - #define le16_to_cpu(x) SwapEndian_16(x) - #define le32_to_cpu(x) SwapEndian_32(x) - #define be16_to_cpu(x) x - #define be32_to_cpu(x) x - #define cpu_to_le16(x) SwapEndian_16(x) - #define cpu_to_le32(x) SwapEndian_32(x) - #define cpu_to_be16(x) x - #define cpu_to_be32(x) x - #define LE16_TO_CPU(x) SWAPENDIAN_16(x) - #define LE32_TO_CPU(x) SWAPENDIAN_32(x) - #define BE16_TO_CPU(x) x - #define BE32_TO_CPU(x) x - #define CPU_TO_LE16(x) SWAPENDIAN_16(x) - #define CPU_TO_LE32(x) SWAPENDIAN_32(x) - #define CPU_TO_BE16(x) x - #define CPU_TO_BE32(x) x - #elif !defined(le16_to_cpu) - /** \name Run-time endianness conversion */ - //@{ - - /** Performs a conversion between a Little Endian encoded 16-bit piece of data and the - * Endianness of the currently selected CPU architecture. - * - * On little endian architectures, this macro does nothing. - * - * \note This macro is designed for run-time conversion of data - for compile-time endianness - * conversion, use \ref LE16_TO_CPU instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define le16_to_cpu(x) x - - /** Performs a conversion between a Little Endian encoded 32-bit piece of data and the - * Endianness of the currently selected CPU architecture. - * - * On little endian architectures, this macro does nothing. - * - * \note This macro is designed for run-time conversion of data - for compile-time endianness - * conversion, use \ref LE32_TO_CPU instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define le32_to_cpu(x) x - - /** Performs a conversion between a Big Endian encoded 16-bit piece of data and the - * Endianness of the currently selected CPU architecture. - * - * On big endian architectures, this macro does nothing. - * - * \note This macro is designed for run-time conversion of data - for compile-time endianness - * conversion, use \ref BE16_TO_CPU instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define be16_to_cpu(x) SwapEndian_16(x) - - /** Performs a conversion between a Big Endian encoded 32-bit piece of data and the - * Endianness of the currently selected CPU architecture. - * - * On big endian architectures, this macro does nothing. - * - * \note This macro is designed for run-time conversion of data - for compile-time endianness - * conversion, use \ref BE32_TO_CPU instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define be32_to_cpu(x) SwapEndian_32(x) - - /** Performs a conversion on a natively encoded 16-bit piece of data to ensure that it - * is in Little Endian format regardless of the currently selected CPU architecture. - * - * On little endian architectures, this macro does nothing. - * - * \note This macro is designed for run-time conversion of data - for compile-time endianness - * conversion, use \ref CPU_TO_LE16 instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define cpu_to_le16(x) x - - /** Performs a conversion on a natively encoded 32-bit piece of data to ensure that it - * is in Little Endian format regardless of the currently selected CPU architecture. - * - * On little endian architectures, this macro does nothing. - * - * \note This macro is designed for run-time conversion of data - for compile-time endianness - * conversion, use \ref CPU_TO_LE32 instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define cpu_to_le32(x) x - - /** Performs a conversion on a natively encoded 16-bit piece of data to ensure that it - * is in Big Endian format regardless of the currently selected CPU architecture. - * - * On big endian architectures, this macro does nothing. - * - * \note This macro is designed for run-time conversion of data - for compile-time endianness - * conversion, use \ref CPU_TO_BE16 instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define cpu_to_be16(x) SwapEndian_16(x) - - /** Performs a conversion on a natively encoded 32-bit piece of data to ensure that it - * is in Big Endian format regardless of the currently selected CPU architecture. - * - * On big endian architectures, this macro does nothing. - * - * \note This macro is designed for run-time conversion of data - for compile-time endianness - * conversion, use \ref CPU_TO_BE32 instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define cpu_to_be32(x) SwapEndian_32(x) - - //@} - - /** \name Compile-time endianness conversion */ - //@{ - - /** Performs a conversion between a Little Endian encoded 16-bit piece of data and the - * Endianness of the currently selected CPU architecture. - * - * On little endian architectures, this macro does nothing. - * - * \note This macro is designed for compile-time conversion of data - for run time endianness - * conversion, use \ref le16_to_cpu instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define LE16_TO_CPU(x) x - - /** Performs a conversion between a Little Endian encoded 32-bit piece of data and the - * Endianness of the currently selected CPU architecture. - * - * On little endian architectures, this macro does nothing. - * - * \note This macro is designed for compile-time conversion of data - for run time endianness - * conversion, use \ref le32_to_cpu instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define LE32_TO_CPU(x) x - - /** Performs a conversion between a Big Endian encoded 16-bit piece of data and the - * Endianness of the currently selected CPU architecture. - * - * On big endian architectures, this macro does nothing. - * - * \note This macro is designed for compile-time conversion of data - for run-time endianness - * conversion, use \ref be16_to_cpu instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define BE16_TO_CPU(x) SWAPENDIAN_16(x) - - /** Performs a conversion between a Big Endian encoded 32-bit piece of data and the - * Endianness of the currently selected CPU architecture. - * - * On big endian architectures, this macro does nothing. - * - * \note This macro is designed for compile-time conversion of data - for run-time endianness - * conversion, use \ref be32_to_cpu instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define BE32_TO_CPU(x) SWAPENDIAN_32(x) - - /** Performs a conversion on a natively encoded 16-bit piece of data to ensure that it - * is in Little Endian format regardless of the currently selected CPU architecture. - * - * On little endian architectures, this macro does nothing. - * - * \note This macro is designed for compile-time conversion of data - for run-time endianness - * conversion, use \ref cpu_to_le16 instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define CPU_TO_LE16(x) x - - /** Performs a conversion on a natively encoded 32-bit piece of data to ensure that it - * is in Little Endian format regardless of the currently selected CPU architecture. - * - * On little endian architectures, this macro does nothing. - * - * \note This macro is designed for compile-time conversion of data - for run-time endianness - * conversion, use \ref cpu_to_le32 instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define CPU_TO_LE32(x) x - - /** Performs a conversion on a natively encoded 16-bit piece of data to ensure that it - * is in Big Endian format regardless of the currently selected CPU architecture. - * - * On big endian architectures, this macro does nothing. - * - * \note This macro is designed for compile-time conversion of data - for run-time endianness - * conversion, use \ref cpu_to_be16 instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define CPU_TO_BE16(x) SWAPENDIAN_16(x) - - /** Performs a conversion on a natively encoded 32-bit piece of data to ensure that it - * is in Big Endian format regardless of the currently selected CPU architecture. - * - * On big endian architectures, this macro does nothing. - * - * \note This macro is designed for compile-time conversion of data - for run-time endianness - * conversion, use \ref cpu_to_be32 instead. - * - * \ingroup Group_EndianConversion - * - * \param[in] x Data to perform the endianness conversion on. - * - * \return Endian corrected version of the input value. - */ - #define CPU_TO_BE32(x) SWAPENDIAN_32(x) - - //! @} - #endif - - /* Inline Functions: */ - /** Function to reverse the byte ordering of the individual bytes in a 16 bit value. - * - * \ingroup Group_ByteSwapping - * - * \param[in] Word Word of data whose bytes are to be swapped. - */ - static inline uint16_t SwapEndian_16(const uint16_t Word) ATTR_WARN_UNUSED_RESULT ATTR_CONST; - static inline uint16_t SwapEndian_16(const uint16_t Word) - { - uint8_t Temp; - - union - { - uint16_t Word; - uint8_t Bytes[2]; - } Data; - - Data.Word = Word; - - Temp = Data.Bytes[0]; - Data.Bytes[0] = Data.Bytes[1]; - Data.Bytes[1] = Temp; - - return Data.Word; - } - - /** Function to reverse the byte ordering of the individual bytes in a 32 bit value. - * - * \ingroup Group_ByteSwapping - * - * \param[in] DWord Double word of data whose bytes are to be swapped. - */ - static inline uint32_t SwapEndian_32(const uint32_t DWord) ATTR_WARN_UNUSED_RESULT ATTR_CONST; - static inline uint32_t SwapEndian_32(const uint32_t DWord) - { - uint8_t Temp; - - union - { - uint32_t DWord; - uint8_t Bytes[4]; - } Data; - - Data.DWord = DWord; - - Temp = Data.Bytes[0]; - Data.Bytes[0] = Data.Bytes[3]; - Data.Bytes[3] = Temp; - - Temp = Data.Bytes[1]; - Data.Bytes[1] = Data.Bytes[2]; - Data.Bytes[2] = Temp; - - return Data.DWord; - } - - /** Function to reverse the byte ordering of the individual bytes in a n byte value. - * - * \ingroup Group_ByteSwapping - * - * \param[in,out] Data Pointer to a number containing an even number of bytes to be reversed. - * \param[in] Length Length of the data in bytes. - */ - static inline void SwapEndian_n(void* const Data, - uint8_t Length) ATTR_NON_NULL_PTR_ARG(1); - static inline void SwapEndian_n(void* const Data, - uint8_t Length) - { - uint8_t* CurrDataPos = (uint8_t*)Data; - - while (Length > 1) - { - uint8_t Temp = *CurrDataPos; - *CurrDataPos = *(CurrDataPos + Length - 1); - *(CurrDataPos + Length - 1) = Temp; - - CurrDataPos++; - Length -= 2; - } - } - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Endianness and Byte Ordering macros and functions. + * + * \copydetails Group_Endianness + */ + +/** \ingroup Group_Endianness + * \defgroup Group_ByteSwapping Byte Reordering + * \brief Macros and functions for forced byte reordering. + */ + +/** \ingroup Group_Endianness + * \defgroup Group_EndianConversion Endianness Conversion + * \brief Macros and functions for automatic endianness conversion. + */ + +/** \ingroup Group_Common + * \defgroup Group_Endianness Endianness and Byte Ordering + * \brief Convenience macros and functions relating to byte (re-)ordering + * + * Common library convenience macros and functions relating to byte (re-)ordering. + * + * @{ + */ + +#ifndef __LUFA_ENDIANNESS_H__ +#define __LUFA_ENDIANNESS_H__ + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_COMMON_H) + #error Do not include this file directly. Include LUFA/Common/Common.h instead to gain this functionality. + #endif + + #if !(defined(ARCH_BIG_ENDIAN) || defined(ARCH_LITTLE_ENDIAN)) + #error ARCH_BIG_ENDIAN or ARCH_LITTLE_ENDIAN not set for the specified architecture. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Swaps the byte ordering of a 16-bit value at compile-time. Do not use this macro for swapping byte orderings + * of dynamic values computed at runtime, use \ref SwapEndian_16() instead. The result of this macro can be used + * inside struct or other variable initializers outside of a function, something that is not possible with the + * inline function variant. + * + * \ingroup Group_ByteSwapping + * + * \param[in] x 16-bit value whose byte ordering is to be swapped. + * + * \return Input value with the byte ordering reversed. + */ + #define SWAPENDIAN_16(x) (uint16_t)((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8)) + + /** Swaps the byte ordering of a 32-bit value at compile-time. Do not use this macro for swapping byte orderings + * of dynamic values computed at runtime- use \ref SwapEndian_32() instead. The result of this macro can be used + * inside struct or other variable initializers outside of a function, something that is not possible with the + * inline function variant. + * + * \ingroup Group_ByteSwapping + * + * \param[in] x 32-bit value whose byte ordering is to be swapped. + * + * \return Input value with the byte ordering reversed. + */ + #define SWAPENDIAN_32(x) (uint32_t)((((x) & 0xFF000000UL) >> 24UL) | (((x) & 0x00FF0000UL) >> 8UL) | \ + (((x) & 0x0000FF00UL) << 8UL) | (((x) & 0x000000FFUL) << 24UL)) + + #if defined(ARCH_BIG_ENDIAN) && !defined(le16_to_cpu) + #define le16_to_cpu(x) SwapEndian_16(x) + #define le32_to_cpu(x) SwapEndian_32(x) + #define be16_to_cpu(x) x + #define be32_to_cpu(x) x + #define cpu_to_le16(x) SwapEndian_16(x) + #define cpu_to_le32(x) SwapEndian_32(x) + #define cpu_to_be16(x) x + #define cpu_to_be32(x) x + #define LE16_TO_CPU(x) SWAPENDIAN_16(x) + #define LE32_TO_CPU(x) SWAPENDIAN_32(x) + #define BE16_TO_CPU(x) x + #define BE32_TO_CPU(x) x + #define CPU_TO_LE16(x) SWAPENDIAN_16(x) + #define CPU_TO_LE32(x) SWAPENDIAN_32(x) + #define CPU_TO_BE16(x) x + #define CPU_TO_BE32(x) x + #elif !defined(le16_to_cpu) + /** \name Run-time endianness conversion */ + //@{ + + /** Performs a conversion between a Little Endian encoded 16-bit piece of data and the + * Endianness of the currently selected CPU architecture. + * + * On little endian architectures, this macro does nothing. + * + * \note This macro is designed for run-time conversion of data - for compile-time endianness + * conversion, use \ref LE16_TO_CPU instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define le16_to_cpu(x) x + + /** Performs a conversion between a Little Endian encoded 32-bit piece of data and the + * Endianness of the currently selected CPU architecture. + * + * On little endian architectures, this macro does nothing. + * + * \note This macro is designed for run-time conversion of data - for compile-time endianness + * conversion, use \ref LE32_TO_CPU instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define le32_to_cpu(x) x + + /** Performs a conversion between a Big Endian encoded 16-bit piece of data and the + * Endianness of the currently selected CPU architecture. + * + * On big endian architectures, this macro does nothing. + * + * \note This macro is designed for run-time conversion of data - for compile-time endianness + * conversion, use \ref BE16_TO_CPU instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define be16_to_cpu(x) SwapEndian_16(x) + + /** Performs a conversion between a Big Endian encoded 32-bit piece of data and the + * Endianness of the currently selected CPU architecture. + * + * On big endian architectures, this macro does nothing. + * + * \note This macro is designed for run-time conversion of data - for compile-time endianness + * conversion, use \ref BE32_TO_CPU instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define be32_to_cpu(x) SwapEndian_32(x) + + /** Performs a conversion on a natively encoded 16-bit piece of data to ensure that it + * is in Little Endian format regardless of the currently selected CPU architecture. + * + * On little endian architectures, this macro does nothing. + * + * \note This macro is designed for run-time conversion of data - for compile-time endianness + * conversion, use \ref CPU_TO_LE16 instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define cpu_to_le16(x) x + + /** Performs a conversion on a natively encoded 32-bit piece of data to ensure that it + * is in Little Endian format regardless of the currently selected CPU architecture. + * + * On little endian architectures, this macro does nothing. + * + * \note This macro is designed for run-time conversion of data - for compile-time endianness + * conversion, use \ref CPU_TO_LE32 instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define cpu_to_le32(x) x + + /** Performs a conversion on a natively encoded 16-bit piece of data to ensure that it + * is in Big Endian format regardless of the currently selected CPU architecture. + * + * On big endian architectures, this macro does nothing. + * + * \note This macro is designed for run-time conversion of data - for compile-time endianness + * conversion, use \ref CPU_TO_BE16 instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define cpu_to_be16(x) SwapEndian_16(x) + + /** Performs a conversion on a natively encoded 32-bit piece of data to ensure that it + * is in Big Endian format regardless of the currently selected CPU architecture. + * + * On big endian architectures, this macro does nothing. + * + * \note This macro is designed for run-time conversion of data - for compile-time endianness + * conversion, use \ref CPU_TO_BE32 instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define cpu_to_be32(x) SwapEndian_32(x) + + //@} + + /** \name Compile-time endianness conversion */ + //@{ + + /** Performs a conversion between a Little Endian encoded 16-bit piece of data and the + * Endianness of the currently selected CPU architecture. + * + * On little endian architectures, this macro does nothing. + * + * \note This macro is designed for compile-time conversion of data - for run time endianness + * conversion, use \ref le16_to_cpu instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define LE16_TO_CPU(x) x + + /** Performs a conversion between a Little Endian encoded 32-bit piece of data and the + * Endianness of the currently selected CPU architecture. + * + * On little endian architectures, this macro does nothing. + * + * \note This macro is designed for compile-time conversion of data - for run time endianness + * conversion, use \ref le32_to_cpu instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define LE32_TO_CPU(x) x + + /** Performs a conversion between a Big Endian encoded 16-bit piece of data and the + * Endianness of the currently selected CPU architecture. + * + * On big endian architectures, this macro does nothing. + * + * \note This macro is designed for compile-time conversion of data - for run-time endianness + * conversion, use \ref be16_to_cpu instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define BE16_TO_CPU(x) SWAPENDIAN_16(x) + + /** Performs a conversion between a Big Endian encoded 32-bit piece of data and the + * Endianness of the currently selected CPU architecture. + * + * On big endian architectures, this macro does nothing. + * + * \note This macro is designed for compile-time conversion of data - for run-time endianness + * conversion, use \ref be32_to_cpu instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define BE32_TO_CPU(x) SWAPENDIAN_32(x) + + /** Performs a conversion on a natively encoded 16-bit piece of data to ensure that it + * is in Little Endian format regardless of the currently selected CPU architecture. + * + * On little endian architectures, this macro does nothing. + * + * \note This macro is designed for compile-time conversion of data - for run-time endianness + * conversion, use \ref cpu_to_le16 instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define CPU_TO_LE16(x) x + + /** Performs a conversion on a natively encoded 32-bit piece of data to ensure that it + * is in Little Endian format regardless of the currently selected CPU architecture. + * + * On little endian architectures, this macro does nothing. + * + * \note This macro is designed for compile-time conversion of data - for run-time endianness + * conversion, use \ref cpu_to_le32 instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define CPU_TO_LE32(x) x + + /** Performs a conversion on a natively encoded 16-bit piece of data to ensure that it + * is in Big Endian format regardless of the currently selected CPU architecture. + * + * On big endian architectures, this macro does nothing. + * + * \note This macro is designed for compile-time conversion of data - for run-time endianness + * conversion, use \ref cpu_to_be16 instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define CPU_TO_BE16(x) SWAPENDIAN_16(x) + + /** Performs a conversion on a natively encoded 32-bit piece of data to ensure that it + * is in Big Endian format regardless of the currently selected CPU architecture. + * + * On big endian architectures, this macro does nothing. + * + * \note This macro is designed for compile-time conversion of data - for run-time endianness + * conversion, use \ref cpu_to_be32 instead. + * + * \ingroup Group_EndianConversion + * + * \param[in] x Data to perform the endianness conversion on. + * + * \return Endian corrected version of the input value. + */ + #define CPU_TO_BE32(x) SWAPENDIAN_32(x) + + //! @} + #endif + + /* Inline Functions: */ + /** Function to reverse the byte ordering of the individual bytes in a 16 bit value. + * + * \ingroup Group_ByteSwapping + * + * \param[in] Word Word of data whose bytes are to be swapped. + */ + static inline uint16_t SwapEndian_16(const uint16_t Word) ATTR_WARN_UNUSED_RESULT ATTR_CONST; + static inline uint16_t SwapEndian_16(const uint16_t Word) + { + uint8_t Temp; + + union + { + uint16_t Word; + uint8_t Bytes[2]; + } Data; + + Data.Word = Word; + + Temp = Data.Bytes[0]; + Data.Bytes[0] = Data.Bytes[1]; + Data.Bytes[1] = Temp; + + return Data.Word; + } + + /** Function to reverse the byte ordering of the individual bytes in a 32 bit value. + * + * \ingroup Group_ByteSwapping + * + * \param[in] DWord Double word of data whose bytes are to be swapped. + */ + static inline uint32_t SwapEndian_32(const uint32_t DWord) ATTR_WARN_UNUSED_RESULT ATTR_CONST; + static inline uint32_t SwapEndian_32(const uint32_t DWord) + { + uint8_t Temp; + + union + { + uint32_t DWord; + uint8_t Bytes[4]; + } Data; + + Data.DWord = DWord; + + Temp = Data.Bytes[0]; + Data.Bytes[0] = Data.Bytes[3]; + Data.Bytes[3] = Temp; + + Temp = Data.Bytes[1]; + Data.Bytes[1] = Data.Bytes[2]; + Data.Bytes[2] = Temp; + + return Data.DWord; + } + + /** Function to reverse the byte ordering of the individual bytes in a n byte value. + * + * \ingroup Group_ByteSwapping + * + * \param[in,out] Data Pointer to a number containing an even number of bytes to be reversed. + * \param[in] Length Length of the data in bytes. + */ + static inline void SwapEndian_n(void* const Data, + uint8_t Length) ATTR_NON_NULL_PTR_ARG(1); + static inline void SwapEndian_n(void* const Data, + uint8_t Length) + { + uint8_t* CurrDataPos = (uint8_t*)Data; + + while (Length > 1) + { + uint8_t Temp = *CurrDataPos; + *CurrDataPos = *(CurrDataPos + Length - 1); + *(CurrDataPos + Length - 1) = Temp; + + CurrDataPos++; + Length -= 2; + } + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/AVR8/ADAFRUITU4/LEDs.h b/LUFA/Drivers/Board/AVR8/ADAFRUITU4/LEDs.h index 125481d0e..97f20053e 100644 --- a/LUFA/Drivers/Board/AVR8/ADAFRUITU4/LEDs.h +++ b/LUFA/Drivers/Board/AVR8/ADAFRUITU4/LEDs.h @@ -1,124 +1,124 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific LED driver header for the Adafruit U4 Breakout board. - * \copydetails Group_LEDs_ADAFRUITU4 - * - * \note This file should not be included directly. It is automatically included as needed by the LEDs driver - * dispatch header located in LUFA/Drivers/Board/LEDs.h. - */ - -/** \ingroup Group_LEDs - * \defgroup Group_LEDs_ADAFRUITU4 ADAFRUITU4 - * \brief Board specific LED driver header for the Adafruit U4 Breakout board. - * - * Board specific LED driver header for the Adafruit U4 Breakout board (http://ladyada.net/products/atmega32u4breakout). - * - * @{ - */ - -#ifndef __LEDS_ADAFRUITU4_H__ -#define __LEDS_ADAFRUITU4_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_LEDS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** LED mask for the first LED on the board. */ - #define LEDS_LED1 (1 << 6) - - /** LED mask for all the LEDs on the board. */ - #define LEDS_ALL_LEDS LEDS_LED1 - - /** LED mask for the none of the board LEDs. */ - #define LEDS_NO_LEDS 0 - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void LEDs_Init(void) - { - DDRE |= LEDS_ALL_LEDS; - PORTE &= ~LEDS_ALL_LEDS; - } - - static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) - { - PORTE |= LEDMask; - } - - static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) - { - PORTE &= ~LEDMask; - } - - static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) - { - PORTE = ((PORTE & ~LEDS_ALL_LEDS) | LEDMask); - } - - static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, - const uint8_t ActiveMask) - { - PORTE = ((PORTE & ~LEDMask) | ActiveMask); - } - - static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) - { - PORTE &= LEDMask; - } - - static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; - static inline uint8_t LEDs_GetLEDs(void) - { - return (PORTE & LEDS_ALL_LEDS); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Adafruit U4 Breakout board. + * \copydetails Group_LEDs_ADAFRUITU4 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_ADAFRUITU4 ADAFRUITU4 + * \brief Board specific LED driver header for the Adafruit U4 Breakout board. + * + * Board specific LED driver header for the Adafruit U4 Breakout board (http://ladyada.net/products/atmega32u4breakout). + * + * @{ + */ + +#ifndef __LEDS_ADAFRUITU4_H__ +#define __LEDS_ADAFRUITU4_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for the none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRE |= LEDS_ALL_LEDS; + PORTE &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTE |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTE &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTE = ((PORTE & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTE = ((PORTE & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTE &= LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTE & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/Board/AVR8/BLACKCAT/LEDs.h b/LUFA/Drivers/Board/AVR8/BLACKCAT/LEDs.h index 42e2788c8..dfb77fa38 100644 --- a/LUFA/Drivers/Board/AVR8/BLACKCAT/LEDs.h +++ b/LUFA/Drivers/Board/AVR8/BLACKCAT/LEDs.h @@ -1,126 +1,126 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific LED driver header for the BLACKCAT USB JTAG. - * \copydetails Group_LEDs_BLACKCAT - * - * \note This file should not be included directly. It is automatically included as needed by the LEDs driver - * dispatch header located in LUFA/Drivers/Board/LEDs.h. - */ - -/** \ingroup Group_LEDs - * \defgroup Group_LEDs_BLACKCAT BLACKCAT - * \brief Board specific LED driver header for the BLACKCAT USB JTAG. - * - * Board specific LED driver header for the TCNISO Blackcat USB JTAG (http://www.embeddedcomputers.net/products/BlackcatUSB/. - * - * @{ - */ - -#ifndef __LEDS_BLACKCAT_H__ -#define __LEDS_BLACKCAT_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_LEDS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** LED mask for the first LED on the board. */ - #define LEDS_LED1 (1 << 6) - - /** LED mask for the second LED on the board. */ - #define LEDS_LED2 (1 << 3) - - /** LED mask for all the LEDs on the board. */ - #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) - - /** LED mask for none of the board LEDs. */ - #define LEDS_NO_LEDS 0 - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void LEDs_Init(void) - { - DDRD |= LEDS_ALL_LEDS; - PORTD &= ~LEDS_ALL_LEDS; - } - - static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) - { - PORTD |= LEDMask; - } - - static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) - { - PORTD &= ~LEDMask; - } - - static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) - { - PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask); - } - - static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, - const uint8_t ActiveMask) - { - PORTD = ((PORTD & ~LEDMask) | ActiveMask); - } - - static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) - { - PORTD ^= LEDMask; - } - - static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; - static inline uint8_t LEDs_GetLEDs(void) - { - return (PORTD & LEDS_ALL_LEDS); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the BLACKCAT USB JTAG. + * \copydetails Group_LEDs_BLACKCAT + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_BLACKCAT BLACKCAT + * \brief Board specific LED driver header for the BLACKCAT USB JTAG. + * + * Board specific LED driver header for the TCNISO Blackcat USB JTAG (http://www.embeddedcomputers.net/products/BlackcatUSB/. + * + * @{ + */ + +#ifndef __LEDS_BLACKCAT_H__ +#define __LEDS_BLACKCAT_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 3) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTD ^= LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/AVR8/MAXIMUS/LEDs.h b/LUFA/Drivers/Board/AVR8/MAXIMUS/LEDs.h index a19bfe5bf..9030326e1 100644 --- a/LUFA/Drivers/Board/AVR8/MAXIMUS/LEDs.h +++ b/LUFA/Drivers/Board/AVR8/MAXIMUS/LEDs.h @@ -1,126 +1,126 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific LED driver header for the Maximus. - * \copydetails Group_LEDs_MAXIMUS - * - * \note This file should not be included directly. It is automatically included as needed by the LEDs driver - * dispatch header located in LUFA/Drivers/Board/LEDs.h. - */ - -/** \ingroup Group_LEDs - * \defgroup Group_LEDs_MAXIMUS MAXIMUS - * \brief Board specific LED driver header for the Maximus. - * - * Board specific LED driver header for the Maximus (http://www.avrusb.com/). - * - * @{ - */ - -#ifndef __LEDS_MAXIMUS_H__ -#define __LEDS_MAXIMUS_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_LEDS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** LED mask for the first LED on the board. */ - #define LEDS_LED1 (1 << 6) - - /** LED mask for the second LED on the board. */ - #define LEDS_LED2 (1 << 7) - - /** LED mask for all the LEDs on the board. */ - #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) - - /** LED mask for the none of the board LEDs. */ - #define LEDS_NO_LEDS 0 - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void LEDs_Init(void) - { - DDRB |= LEDS_ALL_LEDS; - PORTB &= ~LEDS_ALL_LEDS; - } - - static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) - { - PORTB |= LEDMask; - } - - static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) - { - PORTB &= ~LEDMask; - } - - static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) - { - PORTB = ((PORTB & ~LEDS_ALL_LEDS) | LEDMask); - } - - static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, - const uint8_t ActiveMask) - { - PORTB = ((PORTB & ~LEDMask) | ActiveMask); - } - - static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) - { - PORTB ^= LEDMask; - } - - static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; - static inline uint8_t LEDs_GetLEDs(void) - { - return (PORTB & LEDS_ALL_LEDS); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Maximus. + * \copydetails Group_LEDs_MAXIMUS + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MAXIMUS MAXIMUS + * \brief Board specific LED driver header for the Maximus. + * + * Board specific LED driver header for the Maximus (http://www.avrusb.com/). + * + * @{ + */ + +#ifndef __LEDS_MAXIMUS_H__ +#define __LEDS_MAXIMUS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 7) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for the none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_ALL_LEDS; + PORTB &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTB ^= LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTB & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/AVR8/MICROSIN162/Buttons.h b/LUFA/Drivers/Board/AVR8/MICROSIN162/Buttons.h index 46746f817..e3ba95786 100644 --- a/LUFA/Drivers/Board/AVR8/MICROSIN162/Buttons.h +++ b/LUFA/Drivers/Board/AVR8/MICROSIN162/Buttons.h @@ -1,92 +1,92 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific Buttons driver header for the Microsin AVR-USB162 board. - * \copydetails Group_Buttons_MICROSIN162 - * - * \note This file should not be included directly. It is automatically included as needed by the Buttons driver - * dispatch header located in LUFA/Drivers/Board/Buttons.h. - */ - -/** \ingroup Group_Buttons - * \defgroup Group_Buttons_MICROSIN162 MICROSIN162 - * \brief Board specific Buttons driver header for the Microsin AVR-USB162 board. - * - * Board specific Buttons driver header for the Microsin AVR-USB162 board (http://microsin.ru/content/view/685/44/). - * - * @{ - */ - -#ifndef __BUTTONS_MICROSIN162_H__ -#define __BUTTONS_MICROSIN162_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_BUTTONS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Button mask for the first button on the board. */ - #define BUTTONS_BUTTON1 (1 << 7) - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void Buttons_Init(void) - { - DDRD &= ~BUTTONS_BUTTON1; - PORTD |= BUTTONS_BUTTON1; - } - - static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; - static inline uint8_t Buttons_GetStatus(void) - { - return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Microsin AVR-USB162 board. + * \copydetails Group_Buttons_MICROSIN162 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MICROSIN162 MICROSIN162 + * \brief Board specific Buttons driver header for the Microsin AVR-USB162 board. + * + * Board specific Buttons driver header for the Microsin AVR-USB162 board (http://microsin.ru/content/view/685/44/). + * + * @{ + */ + +#ifndef __BUTTONS_MICROSIN162_H__ +#define __BUTTONS_MICROSIN162_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/Board/AVR8/MICROSIN162/LEDs.h b/LUFA/Drivers/Board/AVR8/MICROSIN162/LEDs.h index 443316be5..6e8472922 100644 --- a/LUFA/Drivers/Board/AVR8/MICROSIN162/LEDs.h +++ b/LUFA/Drivers/Board/AVR8/MICROSIN162/LEDs.h @@ -1,124 +1,124 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific LED driver header for the Microsin AVR-USB162 board. - * \copydetails Group_LEDs_MICROSIN162 - * - * \note This file should not be included directly. It is automatically included as needed by the LEDs driver - * dispatch header located in LUFA/Drivers/Board/LEDs.h. - */ - -/** \ingroup Group_LEDs - * \defgroup Group_LEDs_MICROSIN162 MICROSIN162 - * \brief Board specific LED driver header for the Microsin AVR-USB162 board. - * - * Board specific LED driver header for the Microsin AVR-USB162 board (http://microsin.ru/content/view/685/44/). - * - * @{ - */ - -#ifndef __LEDS_MICROSIN162_H__ -#define __LEDS_MICROSIN162_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_LEDS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** LED mask for the first LED on the board. */ - #define LEDS_LED1 (1 << 4) - - /** LED mask for all the LEDs on the board. */ - #define LEDS_ALL_LEDS LEDS_LED1 - - /** LED mask for none of the board LEDs. */ - #define LEDS_NO_LEDS 0 - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void LEDs_Init(void) - { - DDRD |= LEDS_ALL_LEDS; - PORTD |= LEDS_ALL_LEDS; - } - - static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) - { - PORTD &= ~LEDMask; - } - - static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) - { - PORTD |= LEDMask; - } - - static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) - { - PORTD = ((PORTD | LEDS_ALL_LEDS) & ~LEDMask); - } - - static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, - const uint8_t ActiveMask) - { - PORTD = ((PORTD | LEDMask) & ~ActiveMask); - } - - static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) - { - PORTD ^= LEDMask; - } - - static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; - static inline uint8_t LEDs_GetLEDs(void) - { - return (~PORTD & LEDS_ALL_LEDS); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Microsin AVR-USB162 board. + * \copydetails Group_LEDs_MICROSIN162 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MICROSIN162 MICROSIN162 + * \brief Board specific LED driver header for the Microsin AVR-USB162 board. + * + * Board specific LED driver header for the Microsin AVR-USB162 board (http://microsin.ru/content/view/685/44/). + * + * @{ + */ + +#ifndef __LEDS_MICROSIN162_H__ +#define __LEDS_MICROSIN162_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD |= LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTD ^= LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/Board/AVR8/MINIMUS/Buttons.h b/LUFA/Drivers/Board/AVR8/MINIMUS/Buttons.h index 3ea294fd8..0d645c514 100644 --- a/LUFA/Drivers/Board/AVR8/MINIMUS/Buttons.h +++ b/LUFA/Drivers/Board/AVR8/MINIMUS/Buttons.h @@ -1,91 +1,91 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific Buttons driver header for the MINIMUS. - * \copydetails Group_Buttons_MINIMUS - * - * \note This file should not be included directly. It is automatically included as needed by the Buttons driver - * dispatch header located in LUFA/Drivers/Board/Buttons.h. - */ - -/** \ingroup Group_Buttons - * \defgroup Group_Buttons_MINIMUS MINIMUS - * \brief Board specific Buttons driver header for the MINIMUS. - * - * Board specific Buttons driver header for the MINIMUS. - * - * @{ - */ - -#ifndef __BUTTONS_MINIMUS_H__ -#define __BUTTONS_MINIMUS_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_BUTTONS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Button mask for the first button on the board. */ - #define BUTTONS_BUTTON1 (1 << 7) - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void Buttons_Init(void) - { - DDRD &= ~BUTTONS_BUTTON1; - PORTD |= BUTTONS_BUTTON1; - } - - static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; - static inline uint8_t Buttons_GetStatus(void) - { - return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the MINIMUS. + * \copydetails Group_Buttons_MINIMUS + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MINIMUS MINIMUS + * \brief Board specific Buttons driver header for the MINIMUS. + * + * Board specific Buttons driver header for the MINIMUS. + * + * @{ + */ + +#ifndef __BUTTONS_MINIMUS_H__ +#define __BUTTONS_MINIMUS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/AVR8/MINIMUS/LEDs.h b/LUFA/Drivers/Board/AVR8/MINIMUS/LEDs.h index 3dfcb3510..a7325482a 100644 --- a/LUFA/Drivers/Board/AVR8/MINIMUS/LEDs.h +++ b/LUFA/Drivers/Board/AVR8/MINIMUS/LEDs.h @@ -1,126 +1,126 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific LED driver header for the MINIMUS. - * \copydetails Group_LEDs_MINIMUS - * - * \note This file should not be included directly. It is automatically included as needed by the LEDs driver - * dispatch header located in LUFA/Drivers/Board/LEDs.h. - */ - -/** \ingroup Group_LEDs - * \defgroup Group_LEDs_MINIMUS MINIMUS - * \brief Board specific LED driver header for the MINIMUS. - * - * Board specific LED driver header for the Minimus USB (http://www.minimususb.com/). - * - * @{ - */ - -#ifndef __LEDS_MINIMUS_H__ -#define __LEDS_MINIMUS_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_LEDS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** LED mask for the first LED on the board. */ - #define LEDS_LED1 (1 << 5) - - /** LED mask for the second LED on the board. */ - #define LEDS_LED2 (1 << 6) - - /** LED mask for all the LEDs on the board. */ - #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) - - /** LED mask for the none of the board LEDs. */ - #define LEDS_NO_LEDS 1 - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void LEDs_Init(void) - { - DDRD |= LEDS_ALL_LEDS; - PORTD |= LEDS_ALL_LEDS; - } - - static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) - { - PORTD &= ~LEDMask; - } - - static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) - { - PORTD |= LEDMask; - } - - static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) - { - PORTD = ((PORTD | LEDS_ALL_LEDS) & ~LEDMask); - } - - static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, - const uint8_t ActiveMask) - { - PORTD = ((PORTD & ~LEDMask) | ActiveMask); - } - - static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) - { - PORTD ^= LEDMask; - } - - static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; - static inline uint8_t LEDs_GetLEDs(void) - { - return (PORTD & LEDS_ALL_LEDS); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the MINIMUS. + * \copydetails Group_LEDs_MINIMUS + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MINIMUS MINIMUS + * \brief Board specific LED driver header for the MINIMUS. + * + * Board specific LED driver header for the Minimus USB (http://www.minimususb.com/). + * + * @{ + */ + +#ifndef __LEDS_MINIMUS_H__ +#define __LEDS_MINIMUS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 5) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for the none of the board LEDs. */ + #define LEDS_NO_LEDS 1 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD |= LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTD ^= LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/AVR8/SPARKFUN8U2/LEDs.h b/LUFA/Drivers/Board/AVR8/SPARKFUN8U2/LEDs.h index d4436d35b..278bee5c7 100644 --- a/LUFA/Drivers/Board/AVR8/SPARKFUN8U2/LEDs.h +++ b/LUFA/Drivers/Board/AVR8/SPARKFUN8U2/LEDs.h @@ -1,124 +1,124 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board. - * \copydetails Group_LEDs_SPARKFUN8U2 - * - * \note This file should not be included directly. It is automatically included as needed by the LEDs driver - * dispatch header located in LUFA/Drivers/Board/LEDs.h. - */ - -/** \ingroup Group_LEDs - * \defgroup Group_LEDs_SPARKFUN8U2 SPARKFUN8U2 - * \brief Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board. - * - * Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board (http://www.sparkfun.com/products/10277). - * - * @{ - */ - -#ifndef __LEDS_SPARKFUN8U2_H__ -#define __LEDS_SPARKFUN8U2_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_LEDS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** LED mask for the first LED on the board. */ - #define LEDS_LED1 (1 << 4) - - /** LED mask for all the LEDs on the board. */ - #define LEDS_ALL_LEDS LEDS_LED1 - - /** LED mask for none of the board LEDs. */ - #define LEDS_NO_LEDS 0 - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void LEDs_Init(void) - { - DDRB |= LEDS_ALL_LEDS; - PORTB |= LEDS_ALL_LEDS; - } - - static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) - { - PORTB &= ~LEDMask; - } - - static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) - { - PORTB |= LEDMask; - } - - static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) - { - PORTB = ((PORTB | LEDS_ALL_LEDS) & ~LEDMask); - } - - static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, - const uint8_t ActiveMask) - { - PORTB = ((PORTB | LEDMask) & ~ActiveMask); - } - - static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) - { - PORTB ^= LEDMask; - } - - static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; - static inline uint8_t LEDs_GetLEDs(void) - { - return (~PORTB & LEDS_ALL_LEDS); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board. + * \copydetails Group_LEDs_SPARKFUN8U2 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_SPARKFUN8U2 SPARKFUN8U2 + * \brief Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board. + * + * Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board (http://www.sparkfun.com/products/10277). + * + * @{ + */ + +#ifndef __LEDS_SPARKFUN8U2_H__ +#define __LEDS_SPARKFUN8U2_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_ALL_LEDS; + PORTB |= LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTB ^= LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTB & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/Board/AVR8/TUL/Buttons.h b/LUFA/Drivers/Board/AVR8/TUL/Buttons.h index d4bc5848a..191caa9d2 100644 --- a/LUFA/Drivers/Board/AVR8/TUL/Buttons.h +++ b/LUFA/Drivers/Board/AVR8/TUL/Buttons.h @@ -1,92 +1,92 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific Buttons driver header for the TUL. - * \copydetails Group_Buttons_TUL - * - * \note This file should not be included directly. It is automatically included as needed by the Buttons driver - * dispatch header located in LUFA/Drivers/Board/Buttons.h. - */ - -/** \ingroup Group_Buttons - * \defgroup Group_Buttons_TUL TUL - * \brief Board specific Buttons driver header for the TUL. - * - * Board specific Buttons driver header for the Busware TUL (http://www.busware.de/tiki-index.php?page=TUL). - * - * @{ - */ - -#ifndef __BUTTONS_TUL_H__ -#define __BUTTONS_TUL_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_BUTTONS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Button mask for the first button on the board. */ - #define BUTTONS_BUTTON1 (1 << 2) - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void Buttons_Init(void) - { - DDRE &= ~BUTTONS_BUTTON1; - PORTE |= BUTTONS_BUTTON1; - } - - static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; - static inline uint8_t Buttons_GetStatus(void) - { - return ((PINE & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the TUL. + * \copydetails Group_Buttons_TUL + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_TUL TUL + * \brief Board specific Buttons driver header for the TUL. + * + * Board specific Buttons driver header for the Busware TUL (http://www.busware.de/tiki-index.php?page=TUL). + * + * @{ + */ + +#ifndef __BUTTONS_TUL_H__ +#define __BUTTONS_TUL_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 2) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE |= BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PINE & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/Board/AVR8/TUL/LEDs.h b/LUFA/Drivers/Board/AVR8/TUL/LEDs.h index 02b7970ce..4968a1888 100644 --- a/LUFA/Drivers/Board/AVR8/TUL/LEDs.h +++ b/LUFA/Drivers/Board/AVR8/TUL/LEDs.h @@ -1,124 +1,124 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific LED driver header for the Busware TUL. - * \copydetails Group_LEDs_TUL - * - * \note This file should not be included directly. It is automatically included as needed by the LEDs driver - * dispatch header located in LUFA/Drivers/Board/LEDs.h. - */ - -/** \ingroup Group_LEDs - * \defgroup Group_LEDs_TUL TUL - * \brief Board specific LED driver header for the Busware TUL. - * - * Board specific LED driver header for the Busware TUL (http://www.busware.de/tiki-index.php?page=TUL). - * - * @{ - */ - -#ifndef __LEDS_TUL_H__ -#define __LEDS_TUL_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_LEDS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** LED mask for the first LED on the board. */ - #define LEDS_LED1 (1 << 0) - - /** LED mask for all the LEDs on the board. */ - #define LEDS_ALL_LEDS LEDS_LED1 - - /** LED mask for the none of the board LEDs. */ - #define LEDS_NO_LEDS 0 - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void LEDs_Init(void) - { - DDRF |= LEDS_ALL_LEDS; - PORTF &= ~LEDS_ALL_LEDS; - } - - static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) - { - PORTF |= LEDMask; - } - - static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) - { - PORTF &= ~LEDMask; - } - - static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) - { - PORTF = ((PORTF & ~LEDS_ALL_LEDS) | LEDMask); - } - - static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, - const uint8_t ActiveMask) - { - PORTF = ((PORTF & ~LEDMask) | ActiveMask); - } - - static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) - { - PORTF ^= LEDMask; - } - - static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; - static inline uint8_t LEDs_GetLEDs(void) - { - return (PORTF & LEDS_ALL_LEDS); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Busware TUL. + * \copydetails Group_LEDs_TUL + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_TUL TUL + * \brief Board specific LED driver header for the Busware TUL. + * + * Board specific LED driver header for the Busware TUL (http://www.busware.de/tiki-index.php?page=TUL). + * + * @{ + */ + +#ifndef __LEDS_TUL_H__ +#define __LEDS_TUL_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 0) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for the none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRF |= LEDS_ALL_LEDS; + PORTF &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTF |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTF &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTF = ((PORTF & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTF = ((PORTF & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTF ^= LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTF & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/Board/UC3/EVK1100/Buttons.h b/LUFA/Drivers/Board/UC3/EVK1100/Buttons.h index 3f7b04d82..2f05f2c10 100644 --- a/LUFA/Drivers/Board/UC3/EVK1100/Buttons.h +++ b/LUFA/Drivers/Board/UC3/EVK1100/Buttons.h @@ -1,103 +1,103 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in all - copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific Buttons driver header for the Atmel EVK1100. - * \copydetails Group_Buttons_EVK1100 - * - * \note This file should not be included directly. It is automatically included as needed by the Buttons driver - * dispatch header located in LUFA/Drivers/Board/Buttons.h. - */ - -/** \ingroup Group_Buttons - * \defgroup Group_Buttons_EVK1100 EVK1100 - * \brief Board specific Buttons driver header for the Atmel EVK1100. - * - * Board specific Buttons driver header for the Atmel EVK1100. - * - * @{ - */ - -#ifndef __BUTTONS_EVK1100_H__ -#define __BUTTONS_EVK1100_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_BUTTONS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define BUTTONS_PORT 2 - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Mask of the first button on the board */ - #define BUTTONS_BUTTON1 (1UL << 24) - - /** Mask of the second button on the board */ - #define BUTTONS_BUTTON2 (1UL << 21) - - /** Mask of the third button on the board */ - #define BUTTONS_BUTTON3 (1UL << 18) - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void Buttons_Init(void) - { - AVR32_GPIO.port[BUTTONS_PORT].gpers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); - AVR32_GPIO.port[BUTTONS_PORT].puers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); - } - - static inline uint32_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; - static inline uint32_t Buttons_GetStatus(void) - { - return (~(AVR32_GPIO.port[JOY_MOVE_PORT].pvr & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2))); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, and distribute this software + and its documentation for any purpose and without fee is hereby + granted, provided that the above copyright notice appear in all + copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel EVK1100. + * \copydetails Group_Buttons_EVK1100 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_EVK1100 EVK1100 + * \brief Board specific Buttons driver header for the Atmel EVK1100. + * + * Board specific Buttons driver header for the Atmel EVK1100. + * + * @{ + */ + +#ifndef __BUTTONS_EVK1100_H__ +#define __BUTTONS_EVK1100_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define BUTTONS_PORT 2 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask of the first button on the board */ + #define BUTTONS_BUTTON1 (1UL << 24) + + /** Mask of the second button on the board */ + #define BUTTONS_BUTTON2 (1UL << 21) + + /** Mask of the third button on the board */ + #define BUTTONS_BUTTON3 (1UL << 18) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + AVR32_GPIO.port[BUTTONS_PORT].gpers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + AVR32_GPIO.port[BUTTONS_PORT].puers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + } + + static inline uint32_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t Buttons_GetStatus(void) + { + return (~(AVR32_GPIO.port[JOY_MOVE_PORT].pvr & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2))); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/UC3/EVK1100/Joystick.h b/LUFA/Drivers/Board/UC3/EVK1100/Joystick.h index 58108d47a..e35d1b336 100644 --- a/LUFA/Drivers/Board/UC3/EVK1100/Joystick.h +++ b/LUFA/Drivers/Board/UC3/EVK1100/Joystick.h @@ -1,110 +1,110 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in all - copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific joystick driver header for the Atmel EVK1100. - * \copydetails Group_Joystick_EVK1100 - * - * \note This file should not be included directly. It is automatically included as needed by the joystick driver - * dispatch header located in LUFA/Drivers/Board/Joystick.h. - */ - -/** \ingroup Group_Joystick - * \defgroup Group_Joystick_EVK1100 EVK1100 - * \brief Board specific joystick driver header for the Atmel EVK1100. - * - * Board specific joystick driver header for the Atmel EVK1100. - * - * @{ - */ - -#ifndef __JOYSTICK_EVK1100_H__ -#define __JOYSTICK_EVK1100_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_JOYSTICK_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define JOY_PORT 0 - #define JOY_MASK ((1UL << 28) | (1UL << 27) | (1UL << 26) | (1UL << 25) | (1UL << 20)) - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Mask for the joystick being pushed in the left direction. */ - #define JOY_LEFT (1UL << 25) - - /** Mask for the joystick being pushed in the upward direction. */ - #define JOY_UP (1UL << 26) - - /** Mask for the joystick being pushed in the right direction. */ - #define JOY_RIGHT (1UL << 28) - - /** Mask for the joystick being pushed in the downward direction. */ - #define JOY_DOWN (1UL << 27) - - /** Mask for the joystick being pushed inward. */ - #define JOY_PRESS (1UL << 20) - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void Joystick_Init(void) - { - AVR32_GPIO.port[JOY_PORT].gpers = JOY_MASK; - AVR32_GPIO.port[JOY_PORT].gpers = JOY_MASK; - }; - - static inline uint32_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; - static inline uint32_t Joystick_GetStatus(void) - { - return (uint32_t)(~(AVR32_GPIO.port[JOY_PORT].pvr & JOY_MASK)); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, and distribute this software + and its documentation for any purpose and without fee is hereby + granted, provided that the above copyright notice appear in all + copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific joystick driver header for the Atmel EVK1100. + * \copydetails Group_Joystick_EVK1100 + * + * \note This file should not be included directly. It is automatically included as needed by the joystick driver + * dispatch header located in LUFA/Drivers/Board/Joystick.h. + */ + +/** \ingroup Group_Joystick + * \defgroup Group_Joystick_EVK1100 EVK1100 + * \brief Board specific joystick driver header for the Atmel EVK1100. + * + * Board specific joystick driver header for the Atmel EVK1100. + * + * @{ + */ + +#ifndef __JOYSTICK_EVK1100_H__ +#define __JOYSTICK_EVK1100_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_JOYSTICK_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define JOY_PORT 0 + #define JOY_MASK ((1UL << 28) | (1UL << 27) | (1UL << 26) | (1UL << 25) | (1UL << 20)) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask for the joystick being pushed in the left direction. */ + #define JOY_LEFT (1UL << 25) + + /** Mask for the joystick being pushed in the upward direction. */ + #define JOY_UP (1UL << 26) + + /** Mask for the joystick being pushed in the right direction. */ + #define JOY_RIGHT (1UL << 28) + + /** Mask for the joystick being pushed in the downward direction. */ + #define JOY_DOWN (1UL << 27) + + /** Mask for the joystick being pushed inward. */ + #define JOY_PRESS (1UL << 20) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Joystick_Init(void) + { + AVR32_GPIO.port[JOY_PORT].gpers = JOY_MASK; + AVR32_GPIO.port[JOY_PORT].gpers = JOY_MASK; + }; + + static inline uint32_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t Joystick_GetStatus(void) + { + return (uint32_t)(~(AVR32_GPIO.port[JOY_PORT].pvr & JOY_MASK)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/UC3/EVK1100/LEDs.h b/LUFA/Drivers/Board/UC3/EVK1100/LEDs.h index aac407a28..484cedeaf 100644 --- a/LUFA/Drivers/Board/UC3/EVK1100/LEDs.h +++ b/LUFA/Drivers/Board/UC3/EVK1100/LEDs.h @@ -1,153 +1,153 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in all - copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific LED driver header for the Atmel EVK1100. - * \copydetails Group_LEDs_EVK1100 - * - * \note This file should not be included directly. It is automatically included as needed by the LEDs driver - * dispatch header located in LUFA/Drivers/Board/LEDs.h. - */ - -/** \ingroup Group_LEDs - * \defgroup Group_LEDs_EVK1100 EVK1100 - * \brief Board specific LED driver header for the Atmel EVK1100. - * - * Board specific LED driver header for the Atmel EVK1100. - * - * @{ - */ - -#ifndef __LEDS_EVK1100_H__ -#define __LEDS_EVK1100_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_LEDS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define LEDS_PORT 1 - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** LED mask for the first LED on the board. */ - #define LEDS_LED1 (1UL << 19) - - /** LED mask for the second LED on the board. */ - #define LEDS_LED2 (1UL << 20) - - /** LED mask for the third LED on the board. */ - #define LEDS_LED3 (1UL << 21) - - /** LED mask for the fourth LED on the board. */ - #define LEDS_LED4 (1UL << 22) - - /** LED mask for the fifth LED on the board. */ - #define LEDS_LED5 (1UL << 27) - - /** LED mask for the sixth LED on the board. */ - #define LEDS_LED6 (1UL << 28) - - /** LED mask for the seventh LED on the board. */ - #define LEDS_LED7 (1UL << 29) - - /** LED mask for the eighth LED on the board. */ - #define LEDS_LED8 (1UL << 30) - - /** LED mask for all the LEDs on the board. */ - #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4 \ - LEDS_LED5 | LEDS_LED6 | LEDS_LED7 | LEDS_LED8) - - /** LED mask for the none of the board LEDs */ - #define LEDS_NO_LEDS 0 - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void LEDs_Init(void) - { - AVR32_GPIO.port[LEDS_PORT].gpers = LEDS_ALL_LEDS; - AVR32_GPIO.port[LEDS_PORT].oders = LEDS_ALL_LEDS; - AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; - } - - static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; - } - - static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; - } - - static inline void LEDs_SetAllLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; - AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; - } - - static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask) - { - AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; - AVR32_GPIO.port[LEDS_PORT].ovrc = ActiveMask; - } - - static inline void LEDs_ToggleLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[LEDS_PORT].ovrt = LEDMask; - } - - static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; - static inline uint32_t LEDs_GetLEDs(void) - { - return (~AVR32_GPIO.port[LEDS_PORT].ovr & LEDS_ALL_LEDS); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, and distribute this software + and its documentation for any purpose and without fee is hereby + granted, provided that the above copyright notice appear in all + copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel EVK1100. + * \copydetails Group_LEDs_EVK1100 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_EVK1100 EVK1100 + * \brief Board specific LED driver header for the Atmel EVK1100. + * + * Board specific LED driver header for the Atmel EVK1100. + * + * @{ + */ + +#ifndef __LEDS_EVK1100_H__ +#define __LEDS_EVK1100_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1UL << 19) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1UL << 20) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1UL << 21) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1UL << 22) + + /** LED mask for the fifth LED on the board. */ + #define LEDS_LED5 (1UL << 27) + + /** LED mask for the sixth LED on the board. */ + #define LEDS_LED6 (1UL << 28) + + /** LED mask for the seventh LED on the board. */ + #define LEDS_LED7 (1UL << 29) + + /** LED mask for the eighth LED on the board. */ + #define LEDS_LED8 (1UL << 30) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4 \ + LEDS_LED5 | LEDS_LED6 | LEDS_LED7 | LEDS_LED8) + + /** LED mask for the none of the board LEDs */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + AVR32_GPIO.port[LEDS_PORT].gpers = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].oders = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; + } + + static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; + AVR32_GPIO.port[LEDS_PORT].ovrc = ActiveMask; + } + + static inline void LEDs_ToggleLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrt = LEDMask; + } + + static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t LEDs_GetLEDs(void) + { + return (~AVR32_GPIO.port[LEDS_PORT].ovr & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/UC3/EVK1101/Buttons.h b/LUFA/Drivers/Board/UC3/EVK1101/Buttons.h index 928d8e684..f6770a221 100644 --- a/LUFA/Drivers/Board/UC3/EVK1101/Buttons.h +++ b/LUFA/Drivers/Board/UC3/EVK1101/Buttons.h @@ -1,100 +1,100 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in all - copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific Buttons driver header for the Atmel EVK1101. - * \copydetails Group_Buttons_EVK1101 - * - * \note This file should not be included directly. It is automatically included as needed by the Buttons driver - * dispatch header located in LUFA/Drivers/Board/Buttons.h. - */ - -/** \ingroup Group_Buttons - * \defgroup Group_Buttons_EVK1101 EVK1101 - * \brief Board specific Buttons driver header for the Atmel EVK1101. - * - * Board specific Buttons driver header for the Atmel EVK1101. - * - * @{ - */ - -#ifndef __BUTTONS_EVK1101_H__ -#define __BUTTONS_EVK1101_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_BUTTONS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define BUTTONS_PORT 1 - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Mask of the first button on the board */ - #define BUTTONS_BUTTON1 (1UL << 2) - - /** Mask of the second button on the board */ - #define BUTTONS_BUTTON2 (1UL << 3) - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void Buttons_Init(void) - { - AVR32_GPIO.port[BUTTONS_PORT].gpers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); - AVR32_GPIO.port[BUTTONS_PORT].puers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); - } - - static inline uint32_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; - static inline uint32_t Buttons_GetStatus(void) - { - return (~(AVR32_GPIO.port[JOY_MOVE_PORT].pvr & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2))); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, and distribute this software + and its documentation for any purpose and without fee is hereby + granted, provided that the above copyright notice appear in all + copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel EVK1101. + * \copydetails Group_Buttons_EVK1101 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_EVK1101 EVK1101 + * \brief Board specific Buttons driver header for the Atmel EVK1101. + * + * Board specific Buttons driver header for the Atmel EVK1101. + * + * @{ + */ + +#ifndef __BUTTONS_EVK1101_H__ +#define __BUTTONS_EVK1101_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define BUTTONS_PORT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask of the first button on the board */ + #define BUTTONS_BUTTON1 (1UL << 2) + + /** Mask of the second button on the board */ + #define BUTTONS_BUTTON2 (1UL << 3) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + AVR32_GPIO.port[BUTTONS_PORT].gpers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + AVR32_GPIO.port[BUTTONS_PORT].puers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + } + + static inline uint32_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t Buttons_GetStatus(void) + { + return (~(AVR32_GPIO.port[JOY_MOVE_PORT].pvr & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2))); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/UC3/EVK1101/Joystick.h b/LUFA/Drivers/Board/UC3/EVK1101/Joystick.h index 5085b49e5..892474db7 100644 --- a/LUFA/Drivers/Board/UC3/EVK1101/Joystick.h +++ b/LUFA/Drivers/Board/UC3/EVK1101/Joystick.h @@ -1,116 +1,116 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in all - copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific joystick driver header for the Atmel EVK1101. - * \copydetails Group_Joystick_EVK1101 - * - * \note This file should not be included directly. It is automatically included as needed by the joystick driver - * dispatch header located in LUFA/Drivers/Board/Joystick.h. - */ - -/** \ingroup Group_Joystick - * \defgroup Group_Joystick_EVK1101 EVK1101 - * \brief Board specific joystick driver header for the Atmel EVK1101. - * - * Board specific joystick driver header for the Atmel EVK1101. - * - * @{ - */ - -#ifndef __JOYSTICK_EVK1101_H__ -#define __JOYSTICK_EVK1101_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_JOYSTICK_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define JOY_MOVE_PORT 1 - #define JOY_MOVE_MASK ((1UL << 6) | (1UL << 7) | (1UL << 8) | (1UL << 9)) - #define JOY_PRESS_PORT 0 - #define JOY_PRESS_MASK (1UL << 13) - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Mask for the joystick being pushed in the left direction. */ - #define JOY_LEFT (1UL << 6) - - /** Mask for the joystick being pushed in the upward direction. */ - #define JOY_UP (1UL << 7) - - /** Mask for the joystick being pushed in the right direction. */ - #define JOY_RIGHT (1UL << 9) - - /** Mask for the joystick being pushed in the downward direction. */ - #define JOY_DOWN (1UL << 8) - - /** Mask for the joystick being pushed inward. */ - #define JOY_PRESS (1UL << 13) - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void Joystick_Init(void) - { - AVR32_GPIO.port[JOY_MOVE_PORT].gpers = JOY_MOVE_MASK; - AVR32_GPIO.port[JOY_PRESS_PORT].gpers = JOY_PRESS_MASK; - - AVR32_GPIO.port[JOY_MOVE_PORT].puers = JOY_MOVE_MASK; - AVR32_GPIO.port[JOY_PRESS_PORT].puers = JOY_PRESS_MASK; - }; - - static inline uint32_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; - static inline uint32_t Joystick_GetStatus(void) - { - return (uint32_t)(~((AVR32_GPIO.port[JOY_MOVE_PORT].pvr & JOY_MOVE_MASK) | - (AVR32_GPIO.port[JOY_PRESS_PORT].pvr & JOY_PRESS_MASK))); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, and distribute this software + and its documentation for any purpose and without fee is hereby + granted, provided that the above copyright notice appear in all + copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific joystick driver header for the Atmel EVK1101. + * \copydetails Group_Joystick_EVK1101 + * + * \note This file should not be included directly. It is automatically included as needed by the joystick driver + * dispatch header located in LUFA/Drivers/Board/Joystick.h. + */ + +/** \ingroup Group_Joystick + * \defgroup Group_Joystick_EVK1101 EVK1101 + * \brief Board specific joystick driver header for the Atmel EVK1101. + * + * Board specific joystick driver header for the Atmel EVK1101. + * + * @{ + */ + +#ifndef __JOYSTICK_EVK1101_H__ +#define __JOYSTICK_EVK1101_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_JOYSTICK_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define JOY_MOVE_PORT 1 + #define JOY_MOVE_MASK ((1UL << 6) | (1UL << 7) | (1UL << 8) | (1UL << 9)) + #define JOY_PRESS_PORT 0 + #define JOY_PRESS_MASK (1UL << 13) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask for the joystick being pushed in the left direction. */ + #define JOY_LEFT (1UL << 6) + + /** Mask for the joystick being pushed in the upward direction. */ + #define JOY_UP (1UL << 7) + + /** Mask for the joystick being pushed in the right direction. */ + #define JOY_RIGHT (1UL << 9) + + /** Mask for the joystick being pushed in the downward direction. */ + #define JOY_DOWN (1UL << 8) + + /** Mask for the joystick being pushed inward. */ + #define JOY_PRESS (1UL << 13) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Joystick_Init(void) + { + AVR32_GPIO.port[JOY_MOVE_PORT].gpers = JOY_MOVE_MASK; + AVR32_GPIO.port[JOY_PRESS_PORT].gpers = JOY_PRESS_MASK; + + AVR32_GPIO.port[JOY_MOVE_PORT].puers = JOY_MOVE_MASK; + AVR32_GPIO.port[JOY_PRESS_PORT].puers = JOY_PRESS_MASK; + }; + + static inline uint32_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t Joystick_GetStatus(void) + { + return (uint32_t)(~((AVR32_GPIO.port[JOY_MOVE_PORT].pvr & JOY_MOVE_MASK) | + (AVR32_GPIO.port[JOY_PRESS_PORT].pvr & JOY_PRESS_MASK))); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/UC3/EVK1101/LEDs.h b/LUFA/Drivers/Board/UC3/EVK1101/LEDs.h index 44720da86..08b19fba4 100644 --- a/LUFA/Drivers/Board/UC3/EVK1101/LEDs.h +++ b/LUFA/Drivers/Board/UC3/EVK1101/LEDs.h @@ -1,140 +1,140 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in all - copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific LED driver header for the Atmel EVK1101. - * \copydetails Group_LEDs_EVK1101 - * - * \note This file should not be included directly. It is automatically included as needed by the LEDs driver - * dispatch header located in LUFA/Drivers/Board/LEDs.h. - */ - -/** \ingroup Group_LEDs - * \defgroup Group_LEDs_EVK1101 EVK1101 - * \brief Board specific LED driver header for the Atmel EVK1101. - * - * Board specific LED driver header for the Atmel EVK1101. - * - * @{ - */ - -#ifndef __LEDS_EVK1101_H__ -#define __LEDS_EVK1101_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_LEDS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define LEDS_PORT 0 - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** LED mask for the first LED on the board. */ - #define LEDS_LED1 (1UL << 7) - - /** LED mask for the second LED on the board. */ - #define LEDS_LED2 (1UL << 8) - - /** LED mask for the third LED on the board. */ - #define LEDS_LED3 (1UL << 21) - - /** LED mask for the fourth LED on the board. */ - #define LEDS_LED4 (1UL << 22) - - /** LED mask for all the LEDs on the board. */ - #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) - - /** LED mask for the none of the board LEDs */ - #define LEDS_NO_LEDS 0 - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void LEDs_Init(void) - { - AVR32_GPIO.port[LEDS_PORT].gpers = LEDS_ALL_LEDS; - AVR32_GPIO.port[LEDS_PORT].oders = LEDS_ALL_LEDS; - AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; - } - - static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; - } - - static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; - } - - static inline void LEDs_SetAllLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; - AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; - } - - static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask) - { - AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; - AVR32_GPIO.port[LEDS_PORT].ovrc = ActiveMask; - } - - static inline void LEDs_ToggleLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[LEDS_PORT].ovrt = LEDMask; - } - - static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; - static inline uint32_t LEDs_GetLEDs(void) - { - return (~AVR32_GPIO.port[LEDS_PORT].ovr & LEDS_ALL_LEDS); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, and distribute this software + and its documentation for any purpose and without fee is hereby + granted, provided that the above copyright notice appear in all + copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel EVK1101. + * \copydetails Group_LEDs_EVK1101 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_EVK1101 EVK1101 + * \brief Board specific LED driver header for the Atmel EVK1101. + * + * Board specific LED driver header for the Atmel EVK1101. + * + * @{ + */ + +#ifndef __LEDS_EVK1101_H__ +#define __LEDS_EVK1101_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORT 0 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1UL << 7) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1UL << 8) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1UL << 21) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1UL << 22) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for the none of the board LEDs */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + AVR32_GPIO.port[LEDS_PORT].gpers = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].oders = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; + } + + static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; + AVR32_GPIO.port[LEDS_PORT].ovrc = ActiveMask; + } + + static inline void LEDs_ToggleLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrt = LEDMask; + } + + static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t LEDs_GetLEDs(void) + { + return (~AVR32_GPIO.port[LEDS_PORT].ovr & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/UC3/EVK1104/Buttons.h b/LUFA/Drivers/Board/UC3/EVK1104/Buttons.h index 35f2bfadf..0b30c2315 100644 --- a/LUFA/Drivers/Board/UC3/EVK1104/Buttons.h +++ b/LUFA/Drivers/Board/UC3/EVK1104/Buttons.h @@ -1,97 +1,97 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in all - copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific Buttons driver header for the Atmel EVK1104. - * \copydetails Group_Buttons_EVK1104 - * - * \note This file should not be included directly. It is automatically included as needed by the Buttons driver - * dispatch header located in LUFA/Drivers/Board/Buttons.h. - */ - -/** \ingroup Group_Buttons - * \defgroup Group_Buttons_EVK1104 EVK1104 - * \brief Board specific Buttons driver header for the Atmel EVK1104. - * - * Board specific Buttons driver header for the Atmel EVK1104. - * - * @{ - */ - -#ifndef __BUTTONS_EVK1104_H__ -#define __BUTTONS_EVK1104_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_BUTTONS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define BUTTONS_PORT 1 - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Mask of the first button on the board */ - #define BUTTONS_BUTTON1 (1UL << 10) - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void Buttons_Init(void) - { - AVR32_GPIO.port[BUTTONS_PORT].gpers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); - AVR32_GPIO.port[BUTTONS_PORT].puers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); - } - - static inline uint32_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; - static inline uint32_t Buttons_GetStatus(void) - { - return (~(AVR32_GPIO.port[JOY_MOVE_PORT].pvr & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2))); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, and distribute this software + and its documentation for any purpose and without fee is hereby + granted, provided that the above copyright notice appear in all + copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel EVK1104. + * \copydetails Group_Buttons_EVK1104 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_EVK1104 EVK1104 + * \brief Board specific Buttons driver header for the Atmel EVK1104. + * + * Board specific Buttons driver header for the Atmel EVK1104. + * + * @{ + */ + +#ifndef __BUTTONS_EVK1104_H__ +#define __BUTTONS_EVK1104_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define BUTTONS_PORT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask of the first button on the board */ + #define BUTTONS_BUTTON1 (1UL << 10) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + AVR32_GPIO.port[BUTTONS_PORT].gpers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + AVR32_GPIO.port[BUTTONS_PORT].puers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + } + + static inline uint32_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t Buttons_GetStatus(void) + { + return (~(AVR32_GPIO.port[JOY_MOVE_PORT].pvr & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2))); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Board/UC3/EVK1104/LEDs.h b/LUFA/Drivers/Board/UC3/EVK1104/LEDs.h index 963bd1b9c..6e26cc893 100644 --- a/LUFA/Drivers/Board/UC3/EVK1104/LEDs.h +++ b/LUFA/Drivers/Board/UC3/EVK1104/LEDs.h @@ -1,154 +1,154 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in all - copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Board specific LED driver header for the Atmel EVK1104. - * \copydetails Group_LEDs_EVK1104 - * - * \note This file should not be included directly. It is automatically included as needed by the LEDs driver - * dispatch header located in LUFA/Drivers/Board/LEDs.h. - */ - -/** \ingroup Group_LEDs - * \defgroup Group_LEDs_EVK1104 EVK1104 - * \brief Board specific LED driver header for the Atmel EVK1104. - * - * Board specific LED driver header for the Atmel EVK1104. - * - * @{ - */ - -#ifndef __LEDS_EVK1104_H__ -#define __LEDS_EVK1104_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_LEDS_H) - #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define LEDS_LEDMASK2 (1UL << 3) - #define LEDS_LEDMASK3 ((1UL << 9) | (1UL << 6) | (1UL << 5)) - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** LED mask for the first LED on the board. */ - #define LEDS_LED1 (1UL << 3) - - /** LED mask for the second LED on the board. */ - #define LEDS_LED2 (1UL << 5) - - /** LED mask for the third LED on the board. */ - #define LEDS_LED3 (1UL << 9) - - /** LED mask for the fourth LED on the board. */ - #define LEDS_LED4 (1UL << 6) - - /** LED mask for all the LEDs on the board. */ - #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) - - /** LED mask for the none of the board LEDs */ - #define LEDS_NO_LEDS 0 - - /* Inline Functions: */ - #if !defined(__DOXYGEN__) - static inline void LEDs_Init(void) - { - AVR32_GPIO.port[2].gpers = LEDS_LEDMASK2; - AVR32_GPIO.port[2].oders = LEDS_LEDMASK2; - AVR32_GPIO.port[2].ovrs = LEDS_LEDMASK2; - - AVR32_GPIO.port[3].gpers = LEDS_LEDMASK3; - AVR32_GPIO.port[3].oders = LEDS_LEDMASK3; - AVR32_GPIO.port[3].ovrs = LEDS_LEDMASK3; - } - - static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[2].ovrc = (LEDMask & LEDS_LEDMASK2); - AVR32_GPIO.port[3].ovrc = (LEDMask & LEDS_LEDMASK3); - } - - static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[2].ovrs = (LEDMask & LEDS_LEDMASK2); - AVR32_GPIO.port[3].ovrs = (LEDMask & LEDS_LEDMASK3); - } - - static inline void LEDs_SetAllLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[2].ovrs = LEDS_LEDMASK2; - AVR32_GPIO.port[2].ovrc = (LEDMask & LEDS_LEDMASK2); - - AVR32_GPIO.port[3].ovrs = LEDS_LEDMASK3; - AVR32_GPIO.port[3].ovrc = (LEDMask & LEDS_LEDMASK3); - } - - static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask) - { - AVR32_GPIO.port[2].ovrs = (LEDMask & LEDS_LEDMASK2); - AVR32_GPIO.port[2].ovrc = (ActiveMask & LEDS_LEDMASK2); - - AVR32_GPIO.port[3].ovrs = (LEDMask & LEDS_LEDMASK3); - AVR32_GPIO.port[3].ovrc = (ActiveMask & LEDS_LEDMASK3); - } - - static inline void LEDs_ToggleLEDs(const uint32_t LEDMask) - { - AVR32_GPIO.port[2].ovrt = (LEDMask & LEDS_LEDMASK2); - AVR32_GPIO.port[3].ovrt = (LEDMask & LEDS_LEDMASK3); - } - - static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; - static inline uint32_t LEDs_GetLEDs(void) - { - return ((~AVR32_GPIO.port[2].ovr & LEDS_LEDMASK2) | (~AVR32_GPIO.port[3].ovr & LEDS_LEDMASK3)); - } - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, and distribute this software + and its documentation for any purpose and without fee is hereby + granted, provided that the above copyright notice appear in all + copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel EVK1104. + * \copydetails Group_LEDs_EVK1104 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_EVK1104 EVK1104 + * \brief Board specific LED driver header for the Atmel EVK1104. + * + * Board specific LED driver header for the Atmel EVK1104. + * + * @{ + */ + +#ifndef __LEDS_EVK1104_H__ +#define __LEDS_EVK1104_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_LEDMASK2 (1UL << 3) + #define LEDS_LEDMASK3 ((1UL << 9) | (1UL << 6) | (1UL << 5)) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1UL << 3) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1UL << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1UL << 9) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1UL << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for the none of the board LEDs */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + AVR32_GPIO.port[2].gpers = LEDS_LEDMASK2; + AVR32_GPIO.port[2].oders = LEDS_LEDMASK2; + AVR32_GPIO.port[2].ovrs = LEDS_LEDMASK2; + + AVR32_GPIO.port[3].gpers = LEDS_LEDMASK3; + AVR32_GPIO.port[3].oders = LEDS_LEDMASK3; + AVR32_GPIO.port[3].ovrs = LEDS_LEDMASK3; + } + + static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[2].ovrc = (LEDMask & LEDS_LEDMASK2); + AVR32_GPIO.port[3].ovrc = (LEDMask & LEDS_LEDMASK3); + } + + static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[2].ovrs = (LEDMask & LEDS_LEDMASK2); + AVR32_GPIO.port[3].ovrs = (LEDMask & LEDS_LEDMASK3); + } + + static inline void LEDs_SetAllLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[2].ovrs = LEDS_LEDMASK2; + AVR32_GPIO.port[2].ovrc = (LEDMask & LEDS_LEDMASK2); + + AVR32_GPIO.port[3].ovrs = LEDS_LEDMASK3; + AVR32_GPIO.port[3].ovrc = (LEDMask & LEDS_LEDMASK3); + } + + static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask) + { + AVR32_GPIO.port[2].ovrs = (LEDMask & LEDS_LEDMASK2); + AVR32_GPIO.port[2].ovrc = (ActiveMask & LEDS_LEDMASK2); + + AVR32_GPIO.port[3].ovrs = (LEDMask & LEDS_LEDMASK3); + AVR32_GPIO.port[3].ovrc = (ActiveMask & LEDS_LEDMASK3); + } + + static inline void LEDs_ToggleLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[2].ovrt = (LEDMask & LEDS_LEDMASK2); + AVR32_GPIO.port[3].ovrt = (LEDMask & LEDS_LEDMASK3); + } + + static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t LEDs_GetLEDs(void) + { + return ((~AVR32_GPIO.port[2].ovr & LEDS_LEDMASK2) | (~AVR32_GPIO.port[3].ovr & LEDS_LEDMASK3)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Drivers/Misc/AT45DB321C.h b/LUFA/Drivers/Misc/AT45DB321C.h index 725738bcf..e06cdc4b7 100644 --- a/LUFA/Drivers/Misc/AT45DB321C.h +++ b/LUFA/Drivers/Misc/AT45DB321C.h @@ -1,99 +1,99 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Command constants for the Atmel AT45DB321C Dataflash. - * \copydetails Group_AT45DB321C - */ - -/** \ingroup Group_MiscDrivers - * \defgroup Group_AT45DB321C Atmel AT45DB321C Dataflash Commands - * \brief Command constants for the Atmel AT45DB321C Dataflash. - * - * Dataflash command constants for the Atmel AT45DB321C Dataflash IC. - * - * @{ - */ - -#ifndef __AT45DB321C_CMDS_H__ -#define __AT45DB321C_CMDS_H__ - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** \name Dataflash Status Values */ - //@{ - #define DF_STATUS_READY (1 << 7) - #define DF_STATUS_COMPMISMATCH (1 << 6) - #define DF_STATUS_SECTORPROTECTION_ON (1 << 1) - //@} - - #define DF_MANUFACTURER_ATMEL 0x1F - - /** \name Dataflash Commands */ - //@{ - #define DF_CMD_GETSTATUS 0xD7 - - #define DF_CMD_MAINMEMTOBUFF1 0x53 - #define DF_CMD_MAINMEMTOBUFF2 0x55 - #define DF_CMD_MAINMEMTOBUFF1COMP 0x60 - #define DF_CMD_MAINMEMTOBUFF2COMP 0x61 - #define DF_CMD_AUTOREWRITEBUFF1 0x58 - #define DF_CMD_AUTOREWRITEBUFF2 0x59 - - #define DF_CMD_MAINMEMPAGEREAD 0xD2 - #define DF_CMD_CONTARRAYREAD_LF 0xE8 - #define DF_CMD_BUFF1READ_LF 0xD4 - #define DF_CMD_BUFF2READ_LF 0xD6 - - #define DF_CMD_BUFF1WRITE 0x84 - #define DF_CMD_BUFF2WRITE 0x87 - #define DF_CMD_BUFF1TOMAINMEMWITHERASE 0x83 - #define DF_CMD_BUFF2TOMAINMEMWITHERASE 0x86 - #define DF_CMD_BUFF1TOMAINMEM 0x88 - #define DF_CMD_BUFF2TOMAINMEM 0x89 - #define DF_CMD_MAINMEMPAGETHROUGHBUFF1 0x82 - #define DF_CMD_MAINMEMPAGETHROUGHBUFF2 0x85 - - #define DF_CMD_PAGEERASE 0x81 - #define DF_CMD_BLOCKERASE 0x50 - - #define DF_CMD_SECTORPROTECTIONOFF ((char[]){0x3D, 0x2A, 0x7F, 0xCF}) - #define DF_CMD_SECTORPROTECTIONOFF_BYTE1 0x3D - #define DF_CMD_SECTORPROTECTIONOFF_BYTE2 0x2A - #define DF_CMD_SECTORPROTECTIONOFF_BYTE3 0x7F - #define DF_CMD_SECTORPROTECTIONOFF_BYTE4 0xCF - - #define DF_CMD_READMANUFACTURERDEVICEINFO 0x9F - //@} - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Command constants for the Atmel AT45DB321C Dataflash. + * \copydetails Group_AT45DB321C + */ + +/** \ingroup Group_MiscDrivers + * \defgroup Group_AT45DB321C Atmel AT45DB321C Dataflash Commands + * \brief Command constants for the Atmel AT45DB321C Dataflash. + * + * Dataflash command constants for the Atmel AT45DB321C Dataflash IC. + * + * @{ + */ + +#ifndef __AT45DB321C_CMDS_H__ +#define __AT45DB321C_CMDS_H__ + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name Dataflash Status Values */ + //@{ + #define DF_STATUS_READY (1 << 7) + #define DF_STATUS_COMPMISMATCH (1 << 6) + #define DF_STATUS_SECTORPROTECTION_ON (1 << 1) + //@} + + #define DF_MANUFACTURER_ATMEL 0x1F + + /** \name Dataflash Commands */ + //@{ + #define DF_CMD_GETSTATUS 0xD7 + + #define DF_CMD_MAINMEMTOBUFF1 0x53 + #define DF_CMD_MAINMEMTOBUFF2 0x55 + #define DF_CMD_MAINMEMTOBUFF1COMP 0x60 + #define DF_CMD_MAINMEMTOBUFF2COMP 0x61 + #define DF_CMD_AUTOREWRITEBUFF1 0x58 + #define DF_CMD_AUTOREWRITEBUFF2 0x59 + + #define DF_CMD_MAINMEMPAGEREAD 0xD2 + #define DF_CMD_CONTARRAYREAD_LF 0xE8 + #define DF_CMD_BUFF1READ_LF 0xD4 + #define DF_CMD_BUFF2READ_LF 0xD6 + + #define DF_CMD_BUFF1WRITE 0x84 + #define DF_CMD_BUFF2WRITE 0x87 + #define DF_CMD_BUFF1TOMAINMEMWITHERASE 0x83 + #define DF_CMD_BUFF2TOMAINMEMWITHERASE 0x86 + #define DF_CMD_BUFF1TOMAINMEM 0x88 + #define DF_CMD_BUFF2TOMAINMEM 0x89 + #define DF_CMD_MAINMEMPAGETHROUGHBUFF1 0x82 + #define DF_CMD_MAINMEMPAGETHROUGHBUFF2 0x85 + + #define DF_CMD_PAGEERASE 0x81 + #define DF_CMD_BLOCKERASE 0x50 + + #define DF_CMD_SECTORPROTECTIONOFF ((char[]){0x3D, 0x2A, 0x7F, 0xCF}) + #define DF_CMD_SECTORPROTECTIONOFF_BYTE1 0x3D + #define DF_CMD_SECTORPROTECTIONOFF_BYTE2 0x2A + #define DF_CMD_SECTORPROTECTIONOFF_BYTE3 0x7F + #define DF_CMD_SECTORPROTECTIONOFF_BYTE4 0xCF + + #define DF_CMD_READMANUFACTURERDEVICEINFO 0x9F + //@} + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/Misc/AT45DB642D.h b/LUFA/Drivers/Misc/AT45DB642D.h index 98041167e..0cbf3da8f 100644 --- a/LUFA/Drivers/Misc/AT45DB642D.h +++ b/LUFA/Drivers/Misc/AT45DB642D.h @@ -1,109 +1,109 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Command constants for the Atmel AT45DB642D Dataflash. - * \copydetails Group_AT45DB642D - */ - -/** \ingroup Group_MiscDrivers - * \defgroup Group_AT45DB642D Atmel AT45DB642D Dataflash Commands - * \brief Command constants for the Atmel AT45DB642D Dataflash. - * - * Dataflash command constants for the Atmel AT45DB642D Dataflash IC. - * - * @{ - */ - -#ifndef __AT45DB642D_CMDS_H__ -#define __AT45DB642D_CMDS_H__ - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** \name Dataflash Status Values */ - //@{ - #define DF_STATUS_READY (1 << 7) - #define DF_STATUS_COMPMISMATCH (1 << 6) - #define DF_STATUS_SECTORPROTECTION_ON (1 << 1) - #define DF_STATUS_BINARYPAGESIZE_ON (1 << 0) - //@} - - #define DF_MANUFACTURER_ATMEL 0x1F - - /** \name Dataflash Commands */ - //@{ - #define DF_CMD_GETSTATUS 0xD7 - #define DF_CMD_POWERDOWN 0xB9 - #define DF_CMD_WAKEUP 0xAB - - #define DF_CMD_MAINMEMTOBUFF1 0x53 - #define DF_CMD_MAINMEMTOBUFF2 0x55 - #define DF_CMD_MAINMEMTOBUFF1COMP 0x60 - #define DF_CMD_MAINMEMTOBUFF2COMP 0x61 - #define DF_CMD_AUTOREWRITEBUFF1 0x58 - #define DF_CMD_AUTOREWRITEBUFF2 0x59 - - #define DF_CMD_MAINMEMPAGEREAD 0xD2 - #define DF_CMD_CONTARRAYREAD_LF 0x03 - #define DF_CMD_BUFF1READ_LF 0xD1 - #define DF_CMD_BUFF2READ_LF 0xD3 - - #define DF_CMD_BUFF1WRITE 0x84 - #define DF_CMD_BUFF2WRITE 0x87 - #define DF_CMD_BUFF1TOMAINMEMWITHERASE 0x83 - #define DF_CMD_BUFF2TOMAINMEMWITHERASE 0x86 - #define DF_CMD_BUFF1TOMAINMEM 0x88 - #define DF_CMD_BUFF2TOMAINMEM 0x89 - #define DF_CMD_MAINMEMPAGETHROUGHBUFF1 0x82 - #define DF_CMD_MAINMEMPAGETHROUGHBUFF2 0x85 - - #define DF_CMD_PAGEERASE 0x81 - #define DF_CMD_BLOCKERASE 0x50 - #define DF_CMD_SECTORERASE 0x7C - - #define DF_CMD_CHIPERASE ((char[]){0xC7, 0x94, 0x80, 0x9A}) - #define DF_CMD_CHIPERASE_BYTE1 0xC7 - #define DF_CMD_CHIPERASE_BYTE2 0x94 - #define DF_CMD_CHIPERASE_BYTE3 0x80 - #define DF_CMD_CHIPERASE_BYTE4 0x9A - - #define DF_CMD_SECTORPROTECTIONOFF ((char[]){0x3D, 0x2A, 0x7F, 0x9A}) - #define DF_CMD_SECTORPROTECTIONOFF_BYTE1 0x3D - #define DF_CMD_SECTORPROTECTIONOFF_BYTE2 0x2A - #define DF_CMD_SECTORPROTECTIONOFF_BYTE3 0x7F - #define DF_CMD_SECTORPROTECTIONOFF_BYTE4 0x9A - - #define DF_CMD_READMANUFACTURERDEVICEINFO 0x9F - //@} - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Command constants for the Atmel AT45DB642D Dataflash. + * \copydetails Group_AT45DB642D + */ + +/** \ingroup Group_MiscDrivers + * \defgroup Group_AT45DB642D Atmel AT45DB642D Dataflash Commands + * \brief Command constants for the Atmel AT45DB642D Dataflash. + * + * Dataflash command constants for the Atmel AT45DB642D Dataflash IC. + * + * @{ + */ + +#ifndef __AT45DB642D_CMDS_H__ +#define __AT45DB642D_CMDS_H__ + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name Dataflash Status Values */ + //@{ + #define DF_STATUS_READY (1 << 7) + #define DF_STATUS_COMPMISMATCH (1 << 6) + #define DF_STATUS_SECTORPROTECTION_ON (1 << 1) + #define DF_STATUS_BINARYPAGESIZE_ON (1 << 0) + //@} + + #define DF_MANUFACTURER_ATMEL 0x1F + + /** \name Dataflash Commands */ + //@{ + #define DF_CMD_GETSTATUS 0xD7 + #define DF_CMD_POWERDOWN 0xB9 + #define DF_CMD_WAKEUP 0xAB + + #define DF_CMD_MAINMEMTOBUFF1 0x53 + #define DF_CMD_MAINMEMTOBUFF2 0x55 + #define DF_CMD_MAINMEMTOBUFF1COMP 0x60 + #define DF_CMD_MAINMEMTOBUFF2COMP 0x61 + #define DF_CMD_AUTOREWRITEBUFF1 0x58 + #define DF_CMD_AUTOREWRITEBUFF2 0x59 + + #define DF_CMD_MAINMEMPAGEREAD 0xD2 + #define DF_CMD_CONTARRAYREAD_LF 0x03 + #define DF_CMD_BUFF1READ_LF 0xD1 + #define DF_CMD_BUFF2READ_LF 0xD3 + + #define DF_CMD_BUFF1WRITE 0x84 + #define DF_CMD_BUFF2WRITE 0x87 + #define DF_CMD_BUFF1TOMAINMEMWITHERASE 0x83 + #define DF_CMD_BUFF2TOMAINMEMWITHERASE 0x86 + #define DF_CMD_BUFF1TOMAINMEM 0x88 + #define DF_CMD_BUFF2TOMAINMEM 0x89 + #define DF_CMD_MAINMEMPAGETHROUGHBUFF1 0x82 + #define DF_CMD_MAINMEMPAGETHROUGHBUFF2 0x85 + + #define DF_CMD_PAGEERASE 0x81 + #define DF_CMD_BLOCKERASE 0x50 + #define DF_CMD_SECTORERASE 0x7C + + #define DF_CMD_CHIPERASE ((char[]){0xC7, 0x94, 0x80, 0x9A}) + #define DF_CMD_CHIPERASE_BYTE1 0xC7 + #define DF_CMD_CHIPERASE_BYTE2 0x94 + #define DF_CMD_CHIPERASE_BYTE3 0x80 + #define DF_CMD_CHIPERASE_BYTE4 0x9A + + #define DF_CMD_SECTORPROTECTIONOFF ((char[]){0x3D, 0x2A, 0x7F, 0x9A}) + #define DF_CMD_SECTORPROTECTIONOFF_BYTE1 0x3D + #define DF_CMD_SECTORPROTECTIONOFF_BYTE2 0x2A + #define DF_CMD_SECTORPROTECTIONOFF_BYTE3 0x7F + #define DF_CMD_SECTORPROTECTIONOFF_BYTE4 0x9A + + #define DF_CMD_READMANUFACTURERDEVICEINFO 0x9F + //@} + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/Misc/RingBuffer.h b/LUFA/Drivers/Misc/RingBuffer.h index 64587e64c..3c5552143 100644 --- a/LUFA/Drivers/Misc/RingBuffer.h +++ b/LUFA/Drivers/Misc/RingBuffer.h @@ -1,303 +1,303 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Lightweight ring (circular) buffer, for fast insertion/deletion of bytes. - * - * Lightweight ring buffer, for fast insertion/deletion. Multiple buffers can be created of - * different sizes to suit different needs. - * - * Note that for each buffer, insertion and removal operations may occur at the same time (via - * a multi-threaded ISR based system) however the same kind of operation (two or more insertions - * or deletions) must not overlap. If there is possibility of two or more of the same kind of - * operating occurring at the same point in time, atomic (mutex) locking should be used. - */ - -/** \ingroup Group_MiscDrivers - * \defgroup Group_RingBuff Generic Byte Ring Buffer - LUFA/Drivers/Misc/RingBuffer.h - * \brief Lightweight ring buffer, for fast insertion/deletion of bytes. - * - * \section Sec_Dependencies Module Source Dependencies - * The following files must be built with any user project that uses this module: - * - None - * - * \section Sec_ModDescription Module Description - * Lightweight ring buffer, for fast insertion/deletion. Multiple buffers can be created of - * different sizes to suit different needs. - * - * Note that for each buffer, insertion and removal operations may occur at the same time (via - * a multi-threaded ISR based system) however the same kind of operation (two or more insertions - * or deletions) must not overlap. If there is possibility of two or more of the same kind of - * operating occurring at the same point in time, atomic (mutex) locking should be used. - * - * \section Sec_ExampleUsage Example Usage - * The following snippet is an example of how this module may be used within a typical - * application. - * - * \code - * // Create the buffer structure and its underlying storage array - * RingBuffer_t Buffer; - * uint8_t BufferData[128]; - * - * // Initialize the buffer with the created storage array - * RingBuffer_InitBuffer(&Buffer, BufferData, sizeof(BufferData)); - * - * // Insert some data into the buffer - * RingBuffer_Insert(Buffer, 'H'); - * RingBuffer_Insert(Buffer, 'E'); - * RingBuffer_Insert(Buffer, 'L'); - * RingBuffer_Insert(Buffer, 'L'); - * RingBuffer_Insert(Buffer, 'O'); - * - * // Cache the number of stored bytes in the buffer - * uint16_t BufferCount = RingBuffer_GetCount(&Buffer); - * - * // Printer stored data length - * printf("Buffer Length: %d, Buffer Data: \r\n", BufferCount); - * - * // Print contents of the buffer one character at a time - * while (BufferCount--) - * putc(RingBuffer_Remove(&Buffer)); - * \endcode - * - * @{ - */ - -#ifndef __RING_BUFFER_H__ -#define __RING_BUFFER_H__ - - /* Includes: */ - #include "../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Type Defines: */ - /** \brief Ring Buffer Management Structure. - * - * Type define for a new ring buffer object. Buffers should be initialized via a call to - * \ref RingBuffer_InitBuffer() before use. - */ - typedef struct - { - uint8_t* In; /**< Current storage location in the circular buffer. */ - uint8_t* Out; /**< Current retrieval location in the circular buffer. */ - uint8_t* Start; /**< Pointer to the start of the buffer's underlying storage array. */ - uint8_t* End; /**< Pointer to the end of the buffer's underlying storage array. */ - uint8_t Size; /**< Size of the buffer's underlying storage array. */ - uint16_t Count; /**< Number of bytes currently stored in the buffer. */ - } RingBuffer_t; - - /* Inline Functions: */ - /** Initializes a ring buffer ready for use. Buffers must be initialized via this function - * before any operations are called upon them. Already initialized buffers may be reset - * by re-initializing them using this function. - * - * \param[out] Buffer Pointer to a ring buffer structure to initialize. - * \param[out] DataPtr Pointer to a global array that will hold the data stored into the ring buffer. - * \param[out] Size Maximum number of bytes that can be stored in the underlying data array. - */ - static inline void RingBuffer_InitBuffer(RingBuffer_t* Buffer, uint8_t* const DataPtr, const uint16_t Size) - ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); - static inline void RingBuffer_InitBuffer(RingBuffer_t* Buffer, uint8_t* const DataPtr, const uint16_t Size) - { - GCC_FORCE_POINTER_ACCESS(Buffer); - - uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); - GlobalInterruptDisable(); - - Buffer->In = DataPtr; - Buffer->Out = DataPtr; - Buffer->Start = &DataPtr[0]; - Buffer->End = &DataPtr[Size]; - Buffer->Size = Size; - Buffer->Count = 0; - - SetGlobalInterruptMask(CurrentGlobalInt); - } - - /** Retrieves the current number of bytes stored in a particular buffer. This value is computed - * by entering an atomic lock on the buffer, so that the buffer cannot be modified while the - * computation takes place. This value should be cached when reading out the contents of the buffer, - * so that as small a time as possible is spent in an atomic lock. - * - * \note The value returned by this function is guaranteed to only be the minimum number of bytes - * stored in the given buffer; this value may change as other threads write new data, thus - * the returned number should be used only to determine how many successive reads may safely - * be performed on the buffer. - * - * \param[in] Buffer Pointer to a ring buffer structure whose count is to be computed. - * - * \return Number of bytes currently stored in the buffer. - */ - static inline uint16_t RingBuffer_GetCount(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); - static inline uint16_t RingBuffer_GetCount(RingBuffer_t* const Buffer) - { - uint16_t Count; - - uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); - GlobalInterruptDisable(); - - Count = Buffer->Count; - - SetGlobalInterruptMask(CurrentGlobalInt); - return Count; - } - - /** Retrieves the free space in a particular buffer. This value is computed by entering an atomic lock - * on the buffer, so that the buffer cannot be modified while the computation takes place. - * - * \note The value returned by this function is guaranteed to only be the maximum number of bytes - * free in the given buffer; this value may change as other threads write new data, thus - * the returned number should be used only to determine how many successive writes may safely - * be performed on the buffer when there is a single writer thread. - * - * \param[in] Buffer Pointer to a ring buffer structure whose free count is to be computed. - * - * \return Number of free bytes in the buffer. - */ - static inline uint16_t RingBuffer_GetFreeCount(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); - static inline uint16_t RingBuffer_GetFreeCount(RingBuffer_t* const Buffer) - { - return (Buffer->Size - RingBuffer_GetCount(Buffer)); - } - - /** Atomically determines if the specified ring buffer contains any data. This should - * be tested before removing data from the buffer, to ensure that the buffer does not - * underflow. - * - * If the data is to be removed in a loop, store the total number of bytes stored in the - * buffer (via a call to the \ref RingBuffer_GetCount() function) in a temporary variable - * to reduce the time spent in atomicity locks. - * - * \param[in,out] Buffer Pointer to a ring buffer structure to insert into. - * - * \return Boolean \c true if the buffer contains no free space, false otherwise. - */ - static inline bool RingBuffer_IsEmpty(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); - static inline bool RingBuffer_IsEmpty(RingBuffer_t* const Buffer) - { - return (RingBuffer_GetCount(Buffer) == 0); - } - - /** Atomically determines if the specified ring buffer contains any free space. This should - * be tested before storing data to the buffer, to ensure that no data is lost due to a - * buffer overrun. - * - * \param[in,out] Buffer Pointer to a ring buffer structure to insert into. - * - * \return Boolean \c true if the buffer contains no free space, false otherwise. - */ - static inline bool RingBuffer_IsFull(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); - static inline bool RingBuffer_IsFull(RingBuffer_t* const Buffer) - { - return (RingBuffer_GetCount(Buffer) == Buffer->Size); - } - - /** Inserts an element into the ring buffer. - * - * \note Only one execution thread (main program thread or an ISR) may insert into a single buffer - * otherwise data corruption may occur. Insertion and removal may occur from different execution - * threads. - * - * \param[in,out] Buffer Pointer to a ring buffer structure to insert into. - * \param[in] Data Data element to insert into the buffer. - */ - static inline void RingBuffer_Insert(RingBuffer_t* Buffer, const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1); - static inline void RingBuffer_Insert(RingBuffer_t* Buffer, const uint8_t Data) - { - GCC_FORCE_POINTER_ACCESS(Buffer); - - *Buffer->In = Data; - - if (++Buffer->In == Buffer->End) - Buffer->In = Buffer->Start; - - uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); - GlobalInterruptDisable(); - - Buffer->Count++; - - SetGlobalInterruptMask(CurrentGlobalInt); - } - - /** Removes an element from the ring buffer. - * - * \note Only one execution thread (main program thread or an ISR) may remove from a single buffer - * otherwise data corruption may occur. Insertion and removal may occur from different execution - * threads. - * - * \param[in,out] Buffer Pointer to a ring buffer structure to retrieve from. - * - * \return Next data element stored in the buffer. - */ - static inline uint8_t RingBuffer_Remove(RingBuffer_t* Buffer) ATTR_NON_NULL_PTR_ARG(1); - static inline uint8_t RingBuffer_Remove(RingBuffer_t* Buffer) - { - GCC_FORCE_POINTER_ACCESS(Buffer); - - uint8_t Data = *Buffer->Out; - - if (++Buffer->Out == Buffer->End) - Buffer->Out = Buffer->Start; - - uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); - GlobalInterruptDisable(); - - Buffer->Count--; - - SetGlobalInterruptMask(CurrentGlobalInt); - - return Data; - } - - /** Returns the next element stored in the ring buffer, without removing it. - * - * \param[in,out] Buffer Pointer to a ring buffer structure to retrieve from. - * - * \return Next data element stored in the buffer. - */ - static inline uint8_t RingBuffer_Peek(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); - static inline uint8_t RingBuffer_Peek(RingBuffer_t* const Buffer) - { - return *Buffer->Out; - } - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Lightweight ring (circular) buffer, for fast insertion/deletion of bytes. + * + * Lightweight ring buffer, for fast insertion/deletion. Multiple buffers can be created of + * different sizes to suit different needs. + * + * Note that for each buffer, insertion and removal operations may occur at the same time (via + * a multi-threaded ISR based system) however the same kind of operation (two or more insertions + * or deletions) must not overlap. If there is possibility of two or more of the same kind of + * operating occurring at the same point in time, atomic (mutex) locking should be used. + */ + +/** \ingroup Group_MiscDrivers + * \defgroup Group_RingBuff Generic Byte Ring Buffer - LUFA/Drivers/Misc/RingBuffer.h + * \brief Lightweight ring buffer, for fast insertion/deletion of bytes. + * + * \section Sec_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_ModDescription Module Description + * Lightweight ring buffer, for fast insertion/deletion. Multiple buffers can be created of + * different sizes to suit different needs. + * + * Note that for each buffer, insertion and removal operations may occur at the same time (via + * a multi-threaded ISR based system) however the same kind of operation (two or more insertions + * or deletions) must not overlap. If there is possibility of two or more of the same kind of + * operating occurring at the same point in time, atomic (mutex) locking should be used. + * + * \section Sec_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Create the buffer structure and its underlying storage array + * RingBuffer_t Buffer; + * uint8_t BufferData[128]; + * + * // Initialize the buffer with the created storage array + * RingBuffer_InitBuffer(&Buffer, BufferData, sizeof(BufferData)); + * + * // Insert some data into the buffer + * RingBuffer_Insert(Buffer, 'H'); + * RingBuffer_Insert(Buffer, 'E'); + * RingBuffer_Insert(Buffer, 'L'); + * RingBuffer_Insert(Buffer, 'L'); + * RingBuffer_Insert(Buffer, 'O'); + * + * // Cache the number of stored bytes in the buffer + * uint16_t BufferCount = RingBuffer_GetCount(&Buffer); + * + * // Printer stored data length + * printf("Buffer Length: %d, Buffer Data: \r\n", BufferCount); + * + * // Print contents of the buffer one character at a time + * while (BufferCount--) + * putc(RingBuffer_Remove(&Buffer)); + * \endcode + * + * @{ + */ + +#ifndef __RING_BUFFER_H__ +#define __RING_BUFFER_H__ + + /* Includes: */ + #include "../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Type Defines: */ + /** \brief Ring Buffer Management Structure. + * + * Type define for a new ring buffer object. Buffers should be initialized via a call to + * \ref RingBuffer_InitBuffer() before use. + */ + typedef struct + { + uint8_t* In; /**< Current storage location in the circular buffer. */ + uint8_t* Out; /**< Current retrieval location in the circular buffer. */ + uint8_t* Start; /**< Pointer to the start of the buffer's underlying storage array. */ + uint8_t* End; /**< Pointer to the end of the buffer's underlying storage array. */ + uint8_t Size; /**< Size of the buffer's underlying storage array. */ + uint16_t Count; /**< Number of bytes currently stored in the buffer. */ + } RingBuffer_t; + + /* Inline Functions: */ + /** Initializes a ring buffer ready for use. Buffers must be initialized via this function + * before any operations are called upon them. Already initialized buffers may be reset + * by re-initializing them using this function. + * + * \param[out] Buffer Pointer to a ring buffer structure to initialize. + * \param[out] DataPtr Pointer to a global array that will hold the data stored into the ring buffer. + * \param[out] Size Maximum number of bytes that can be stored in the underlying data array. + */ + static inline void RingBuffer_InitBuffer(RingBuffer_t* Buffer, uint8_t* const DataPtr, const uint16_t Size) + ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + static inline void RingBuffer_InitBuffer(RingBuffer_t* Buffer, uint8_t* const DataPtr, const uint16_t Size) + { + GCC_FORCE_POINTER_ACCESS(Buffer); + + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + Buffer->In = DataPtr; + Buffer->Out = DataPtr; + Buffer->Start = &DataPtr[0]; + Buffer->End = &DataPtr[Size]; + Buffer->Size = Size; + Buffer->Count = 0; + + SetGlobalInterruptMask(CurrentGlobalInt); + } + + /** Retrieves the current number of bytes stored in a particular buffer. This value is computed + * by entering an atomic lock on the buffer, so that the buffer cannot be modified while the + * computation takes place. This value should be cached when reading out the contents of the buffer, + * so that as small a time as possible is spent in an atomic lock. + * + * \note The value returned by this function is guaranteed to only be the minimum number of bytes + * stored in the given buffer; this value may change as other threads write new data, thus + * the returned number should be used only to determine how many successive reads may safely + * be performed on the buffer. + * + * \param[in] Buffer Pointer to a ring buffer structure whose count is to be computed. + * + * \return Number of bytes currently stored in the buffer. + */ + static inline uint16_t RingBuffer_GetCount(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline uint16_t RingBuffer_GetCount(RingBuffer_t* const Buffer) + { + uint16_t Count; + + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + Count = Buffer->Count; + + SetGlobalInterruptMask(CurrentGlobalInt); + return Count; + } + + /** Retrieves the free space in a particular buffer. This value is computed by entering an atomic lock + * on the buffer, so that the buffer cannot be modified while the computation takes place. + * + * \note The value returned by this function is guaranteed to only be the maximum number of bytes + * free in the given buffer; this value may change as other threads write new data, thus + * the returned number should be used only to determine how many successive writes may safely + * be performed on the buffer when there is a single writer thread. + * + * \param[in] Buffer Pointer to a ring buffer structure whose free count is to be computed. + * + * \return Number of free bytes in the buffer. + */ + static inline uint16_t RingBuffer_GetFreeCount(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline uint16_t RingBuffer_GetFreeCount(RingBuffer_t* const Buffer) + { + return (Buffer->Size - RingBuffer_GetCount(Buffer)); + } + + /** Atomically determines if the specified ring buffer contains any data. This should + * be tested before removing data from the buffer, to ensure that the buffer does not + * underflow. + * + * If the data is to be removed in a loop, store the total number of bytes stored in the + * buffer (via a call to the \ref RingBuffer_GetCount() function) in a temporary variable + * to reduce the time spent in atomicity locks. + * + * \param[in,out] Buffer Pointer to a ring buffer structure to insert into. + * + * \return Boolean \c true if the buffer contains no free space, false otherwise. + */ + static inline bool RingBuffer_IsEmpty(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline bool RingBuffer_IsEmpty(RingBuffer_t* const Buffer) + { + return (RingBuffer_GetCount(Buffer) == 0); + } + + /** Atomically determines if the specified ring buffer contains any free space. This should + * be tested before storing data to the buffer, to ensure that no data is lost due to a + * buffer overrun. + * + * \param[in,out] Buffer Pointer to a ring buffer structure to insert into. + * + * \return Boolean \c true if the buffer contains no free space, false otherwise. + */ + static inline bool RingBuffer_IsFull(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline bool RingBuffer_IsFull(RingBuffer_t* const Buffer) + { + return (RingBuffer_GetCount(Buffer) == Buffer->Size); + } + + /** Inserts an element into the ring buffer. + * + * \note Only one execution thread (main program thread or an ISR) may insert into a single buffer + * otherwise data corruption may occur. Insertion and removal may occur from different execution + * threads. + * + * \param[in,out] Buffer Pointer to a ring buffer structure to insert into. + * \param[in] Data Data element to insert into the buffer. + */ + static inline void RingBuffer_Insert(RingBuffer_t* Buffer, const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1); + static inline void RingBuffer_Insert(RingBuffer_t* Buffer, const uint8_t Data) + { + GCC_FORCE_POINTER_ACCESS(Buffer); + + *Buffer->In = Data; + + if (++Buffer->In == Buffer->End) + Buffer->In = Buffer->Start; + + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + Buffer->Count++; + + SetGlobalInterruptMask(CurrentGlobalInt); + } + + /** Removes an element from the ring buffer. + * + * \note Only one execution thread (main program thread or an ISR) may remove from a single buffer + * otherwise data corruption may occur. Insertion and removal may occur from different execution + * threads. + * + * \param[in,out] Buffer Pointer to a ring buffer structure to retrieve from. + * + * \return Next data element stored in the buffer. + */ + static inline uint8_t RingBuffer_Remove(RingBuffer_t* Buffer) ATTR_NON_NULL_PTR_ARG(1); + static inline uint8_t RingBuffer_Remove(RingBuffer_t* Buffer) + { + GCC_FORCE_POINTER_ACCESS(Buffer); + + uint8_t Data = *Buffer->Out; + + if (++Buffer->Out == Buffer->End) + Buffer->Out = Buffer->Start; + + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + Buffer->Count--; + + SetGlobalInterruptMask(CurrentGlobalInt); + + return Data; + } + + /** Returns the next element stored in the ring buffer, without removing it. + * + * \param[in,out] Buffer Pointer to a ring buffer structure to retrieve from. + * + * \return Next data element stored in the buffer. + */ + static inline uint8_t RingBuffer_Peek(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline uint8_t RingBuffer_Peek(RingBuffer_t* const Buffer) + { + return *Buffer->Out; + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/Device.h b/LUFA/Drivers/USB/Core/Device.h index 68e5e9387..ad837e148 100644 --- a/LUFA/Drivers/USB/Core/Device.h +++ b/LUFA/Drivers/USB/Core/Device.h @@ -1,159 +1,159 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Common USB Device definitions for all architectures. - * \copydetails Group_Device - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_USB - * \defgroup Group_Device Device Management - * \brief USB Device management definitions for USB device mode. - * - * USB Device mode related definitions common to all architectures. This module contains definitions which - * are used when the USB controller is initialized in device mode. - * - * @{ - */ - -#ifndef __USBDEVICE_H__ -#define __USBDEVICE_H__ - - /* Includes: */ - #include "../../../Common/Common.h" - #include "USBMode.h" - #include "StdDescriptors.h" - #include "USBInterrupt.h" - #include "Endpoint.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Enums: */ - /** Enum for the various states of the USB Device state machine. Only some states are - * implemented in the LUFA library - other states are left to the user to implement. - * - * For information on each possible USB device state, refer to the USB 2.0 specification. - * - * \see \ref USB_DeviceState, which stores the current device state machine state. - */ - enum USB_Device_States_t - { - DEVICE_STATE_Unattached = 0, /**< Internally implemented by the library. This state indicates - * that the device is not currently connected to a host. - */ - DEVICE_STATE_Powered = 1, /**< Internally implemented by the library. This state indicates - * that the device is connected to a host, but enumeration has not - * yet begun. - */ - DEVICE_STATE_Default = 2, /**< Internally implemented by the library. This state indicates - * that the device's USB bus has been reset by the host and it is - * now waiting for the host to begin the enumeration process. - */ - DEVICE_STATE_Addressed = 3, /**< Internally implemented by the library. This state indicates - * that the device has been addressed by the USB Host, but is not - * yet configured. - */ - DEVICE_STATE_Configured = 4, /**< May be implemented by the user project. This state indicates - * that the device has been enumerated by the host and is ready - * for USB communications to begin. - */ - DEVICE_STATE_Suspended = 5, /**< May be implemented by the user project. This state indicates - * that the USB bus has been suspended by the host, and the device - * should power down to a minimal power level until the bus is - * resumed. - */ - }; - - /* Function Prototypes: */ - /** Function to retrieve a given descriptor's size and memory location from the given descriptor type value, - * index and language ID. This function MUST be overridden in the user application (added with full, identical - * prototype and name so that the library can call it to retrieve descriptor data. - * - * \param[in] wValue The type of the descriptor to retrieve in the upper byte, and the index in the - * lower byte (when more than one descriptor of the given type exists, such as the - * case of string descriptors). The type may be one of the standard types defined - * in the DescriptorTypes_t enum, or may be a class-specific descriptor type value. - * \param[in] wIndex The language ID of the string to return if the \c wValue type indicates - * \ref DTYPE_String, otherwise zero for standard descriptors, or as defined in a - * class-specific standards. - * \param[out] DescriptorAddress Pointer to the descriptor in memory. This should be set by the routine to - * the address of the descriptor. - * \param[out] MemoryAddressSpace A value from the \ref USB_DescriptorMemorySpaces_t enum to indicate the memory - * space in which the descriptor is stored. This parameter does not exist when one - * of the \c USE_*_DESCRIPTORS compile time options is used, or on architectures which - * use a unified address space. - * - * \note By default, the library expects all descriptors to be located in flash memory via the \c PROGMEM attribute. - * If descriptors should be located in RAM or EEPROM instead (to speed up access in the case of RAM, or to - * allow the descriptors to be changed dynamically at runtime) either the \c USE_RAM_DESCRIPTORS or the - * \c USE_EEPROM_DESCRIPTORS tokens may be defined in the project makefile and passed to the compiler by the -D - * switch. - * - * \return Size in bytes of the descriptor if it exists, zero or \ref NO_DESCRIPTOR otherwise. - */ - uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, - const uint8_t wIndex, - const void** const DescriptorAddress - #if (defined(ARCH_HAS_MULTI_ADDRESS_SPACE) || defined(__DOXYGEN__)) && \ - !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS)) - , uint8_t* MemoryAddressSpace - #endif - ) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3); - - /* Architecture Includes: */ - #if (ARCH == ARCH_AVR8) - #include "AVR8/Device_AVR8.h" - #elif (ARCH == ARCH_UC3) - #include "UC3/Device_UC3.h" - #elif (ARCH == ARCH_XMEGA) - #include "XMEGA/Device_XMEGA.h" - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common USB Device definitions for all architectures. + * \copydetails Group_Device + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_Device Device Management + * \brief USB Device management definitions for USB device mode. + * + * USB Device mode related definitions common to all architectures. This module contains definitions which + * are used when the USB controller is initialized in device mode. + * + * @{ + */ + +#ifndef __USBDEVICE_H__ +#define __USBDEVICE_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + #include "StdDescriptors.h" + #include "USBInterrupt.h" + #include "Endpoint.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Enums: */ + /** Enum for the various states of the USB Device state machine. Only some states are + * implemented in the LUFA library - other states are left to the user to implement. + * + * For information on each possible USB device state, refer to the USB 2.0 specification. + * + * \see \ref USB_DeviceState, which stores the current device state machine state. + */ + enum USB_Device_States_t + { + DEVICE_STATE_Unattached = 0, /**< Internally implemented by the library. This state indicates + * that the device is not currently connected to a host. + */ + DEVICE_STATE_Powered = 1, /**< Internally implemented by the library. This state indicates + * that the device is connected to a host, but enumeration has not + * yet begun. + */ + DEVICE_STATE_Default = 2, /**< Internally implemented by the library. This state indicates + * that the device's USB bus has been reset by the host and it is + * now waiting for the host to begin the enumeration process. + */ + DEVICE_STATE_Addressed = 3, /**< Internally implemented by the library. This state indicates + * that the device has been addressed by the USB Host, but is not + * yet configured. + */ + DEVICE_STATE_Configured = 4, /**< May be implemented by the user project. This state indicates + * that the device has been enumerated by the host and is ready + * for USB communications to begin. + */ + DEVICE_STATE_Suspended = 5, /**< May be implemented by the user project. This state indicates + * that the USB bus has been suspended by the host, and the device + * should power down to a minimal power level until the bus is + * resumed. + */ + }; + + /* Function Prototypes: */ + /** Function to retrieve a given descriptor's size and memory location from the given descriptor type value, + * index and language ID. This function MUST be overridden in the user application (added with full, identical + * prototype and name so that the library can call it to retrieve descriptor data. + * + * \param[in] wValue The type of the descriptor to retrieve in the upper byte, and the index in the + * lower byte (when more than one descriptor of the given type exists, such as the + * case of string descriptors). The type may be one of the standard types defined + * in the DescriptorTypes_t enum, or may be a class-specific descriptor type value. + * \param[in] wIndex The language ID of the string to return if the \c wValue type indicates + * \ref DTYPE_String, otherwise zero for standard descriptors, or as defined in a + * class-specific standards. + * \param[out] DescriptorAddress Pointer to the descriptor in memory. This should be set by the routine to + * the address of the descriptor. + * \param[out] MemoryAddressSpace A value from the \ref USB_DescriptorMemorySpaces_t enum to indicate the memory + * space in which the descriptor is stored. This parameter does not exist when one + * of the \c USE_*_DESCRIPTORS compile time options is used, or on architectures which + * use a unified address space. + * + * \note By default, the library expects all descriptors to be located in flash memory via the \c PROGMEM attribute. + * If descriptors should be located in RAM or EEPROM instead (to speed up access in the case of RAM, or to + * allow the descriptors to be changed dynamically at runtime) either the \c USE_RAM_DESCRIPTORS or the + * \c USE_EEPROM_DESCRIPTORS tokens may be defined in the project makefile and passed to the compiler by the -D + * switch. + * + * \return Size in bytes of the descriptor if it exists, zero or \ref NO_DESCRIPTOR otherwise. + */ + uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, + const uint8_t wIndex, + const void** const DescriptorAddress + #if (defined(ARCH_HAS_MULTI_ADDRESS_SPACE) || defined(__DOXYGEN__)) && \ + !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS)) + , uint8_t* MemoryAddressSpace + #endif + ) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3); + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/Device_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/Device_UC3.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/Device_XMEGA.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/Endpoint.h b/LUFA/Drivers/USB/Core/Endpoint.h index 877f0c138..550414ce3 100644 --- a/LUFA/Drivers/USB/Core/Endpoint.h +++ b/LUFA/Drivers/USB/Core/Endpoint.h @@ -1,123 +1,123 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB Endpoint definitions for all architectures. - * \copydetails Group_EndpointManagement - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_EndpointManagement - * \defgroup Group_EndpointRW Endpoint Data Reading and Writing - * \brief Endpoint data read/write definitions. - * - * Functions, macros, variables, enums and types related to data reading and writing from and to endpoints. - */ - -/** \ingroup Group_EndpointRW - * \defgroup Group_EndpointPrimitiveRW Read/Write of Primitive Data Types - * \brief Endpoint data primitive read/write definitions. - * - * Functions, macros, variables, enums and types related to data reading and writing of primitive data types - * from and to endpoints. - */ - -/** \ingroup Group_EndpointManagement - * \defgroup Group_EndpointPacketManagement Endpoint Packet Management - * \brief USB Endpoint package management definitions. - * - * Functions, macros, variables, enums and types related to packet management of endpoints. - */ - -/** \ingroup Group_USB - * \defgroup Group_EndpointManagement Endpoint Management - * \brief Endpoint management definitions. - * - * Functions, macros and enums related to endpoint management when in USB Device mode. This - * module contains the endpoint management macros, as well as endpoint interrupt and data - * send/receive functions for various data types. - * - * @{ - */ - -#ifndef __ENDPOINT_H__ -#define __ENDPOINT_H__ - - /* Includes: */ - #include "../../../Common/Common.h" - #include "USBMode.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Endpoint number mask, for masking against endpoint addresses to retrieve the endpoint's - * numerical address in the device. - */ - #define ENDPOINT_EPNUM_MASK 0x07 - - /** Endpoint direction mask, for masking against endpoint addresses to retrieve the endpoint's - * direction for comparing with the \c ENDPOINT_DESCRIPTOR_DIR_* masks. - */ - #define ENDPOINT_EPDIR_MASK 0x80 - - /** Endpoint address for the default control endpoint, which always resides in address 0. This is - * defined for convenience to give more readable code when used with the endpoint macros. - */ - #define ENDPOINT_CONTROLEP 0 - - /* Architecture Includes: */ - #if (ARCH == ARCH_AVR8) - #include "AVR8/Endpoint_AVR8.h" - #elif (ARCH == ARCH_UC3) - #include "UC3/Endpoint_UC3.h" - #elif (ARCH == ARCH_XMEGA) - #include "XMEGA/Endpoint_XMEGA.h" - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Endpoint definitions for all architectures. + * \copydetails Group_EndpointManagement + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointManagement + * \defgroup Group_EndpointRW Endpoint Data Reading and Writing + * \brief Endpoint data read/write definitions. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to endpoints. + */ + +/** \ingroup Group_EndpointRW + * \defgroup Group_EndpointPrimitiveRW Read/Write of Primitive Data Types + * \brief Endpoint data primitive read/write definitions. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to endpoints. + */ + +/** \ingroup Group_EndpointManagement + * \defgroup Group_EndpointPacketManagement Endpoint Packet Management + * \brief USB Endpoint package management definitions. + * + * Functions, macros, variables, enums and types related to packet management of endpoints. + */ + +/** \ingroup Group_USB + * \defgroup Group_EndpointManagement Endpoint Management + * \brief Endpoint management definitions. + * + * Functions, macros and enums related to endpoint management when in USB Device mode. This + * module contains the endpoint management macros, as well as endpoint interrupt and data + * send/receive functions for various data types. + * + * @{ + */ + +#ifndef __ENDPOINT_H__ +#define __ENDPOINT_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Endpoint number mask, for masking against endpoint addresses to retrieve the endpoint's + * numerical address in the device. + */ + #define ENDPOINT_EPNUM_MASK 0x07 + + /** Endpoint direction mask, for masking against endpoint addresses to retrieve the endpoint's + * direction for comparing with the \c ENDPOINT_DESCRIPTOR_DIR_* masks. + */ + #define ENDPOINT_EPDIR_MASK 0x80 + + /** Endpoint address for the default control endpoint, which always resides in address 0. This is + * defined for convenience to give more readable code when used with the endpoint macros. + */ + #define ENDPOINT_CONTROLEP 0 + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/Endpoint_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/Endpoint_UC3.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/Endpoint_XMEGA.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/EndpointStream.h b/LUFA/Drivers/USB/Core/EndpointStream.h index f360877cf..9afb4d203 100644 --- a/LUFA/Drivers/USB/Core/EndpointStream.h +++ b/LUFA/Drivers/USB/Core/EndpointStream.h @@ -1,124 +1,124 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Endpoint data stream transmission and reception management. - * \copydetails Group_EndpointStreamRW - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_EndpointRW - * \defgroup Group_EndpointStreamRW Read/Write of Multi-Byte Streams - * \brief Endpoint data stream transmission and reception management. - * - * Functions, macros, variables, enums and types related to data reading and writing of data streams from - * and to endpoints. - * - * @{ - */ - -#ifndef __ENDPOINT_STREAM_H__ -#define __ENDPOINT_STREAM_H__ - - /* Includes: */ - #include "../../../Common/Common.h" - #include "USBMode.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Enums: */ - /** Enum for the possible error return codes of the \c Endpoint_*_Stream_* functions. */ - enum Endpoint_Stream_RW_ErrorCodes_t - { - ENDPOINT_RWSTREAM_NoError = 0, /**< Command completed successfully, no error. */ - ENDPOINT_RWSTREAM_EndpointStalled = 1, /**< The endpoint was stalled during the stream - * transfer by the host or device. - */ - ENDPOINT_RWSTREAM_DeviceDisconnected = 2, /**< Device was disconnected from the host during - * the transfer. - */ - ENDPOINT_RWSTREAM_BusSuspended = 3, /**< The USB bus has been suspended by the host and - * no USB endpoint traffic can occur until the bus - * has resumed. - */ - ENDPOINT_RWSTREAM_Timeout = 4, /**< The host failed to accept or send the next packet - * within the software timeout period set by the - * \ref USB_STREAM_TIMEOUT_MS macro. - */ - ENDPOINT_RWSTREAM_IncompleteTransfer = 5, /**< Indicates that the endpoint bank became full or empty before - * the complete contents of the current stream could be - * transferred. The endpoint stream function should be called - * again to process the next chunk of data in the transfer. - */ - }; - - /** Enum for the possible error return codes of the \c Endpoint_*_Control_Stream_* functions. */ - enum Endpoint_ControlStream_RW_ErrorCodes_t - { - ENDPOINT_RWCSTREAM_NoError = 0, /**< Command completed successfully, no error. */ - ENDPOINT_RWCSTREAM_HostAborted = 1, /**< The aborted the transfer prematurely. */ - ENDPOINT_RWCSTREAM_DeviceDisconnected = 2, /**< Device was disconnected from the host during - * the transfer. - */ - ENDPOINT_RWCSTREAM_BusSuspended = 3, /**< The USB bus has been suspended by the host and - * no USB endpoint traffic can occur until the bus - * has resumed. - */ - }; - - /* Architecture Includes: */ - #if (ARCH == ARCH_AVR8) - #include "AVR8/EndpointStream_AVR8.h" - #elif (ARCH == ARCH_UC3) - #include "UC3/EndpointStream_UC3.h" - #elif (ARCH == ARCH_XMEGA) - #include "XMEGA/EndpointStream_XMEGA.h" - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Endpoint data stream transmission and reception management. + * \copydetails Group_EndpointStreamRW + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointRW + * \defgroup Group_EndpointStreamRW Read/Write of Multi-Byte Streams + * \brief Endpoint data stream transmission and reception management. + * + * Functions, macros, variables, enums and types related to data reading and writing of data streams from + * and to endpoints. + * + * @{ + */ + +#ifndef __ENDPOINT_STREAM_H__ +#define __ENDPOINT_STREAM_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Enums: */ + /** Enum for the possible error return codes of the \c Endpoint_*_Stream_* functions. */ + enum Endpoint_Stream_RW_ErrorCodes_t + { + ENDPOINT_RWSTREAM_NoError = 0, /**< Command completed successfully, no error. */ + ENDPOINT_RWSTREAM_EndpointStalled = 1, /**< The endpoint was stalled during the stream + * transfer by the host or device. + */ + ENDPOINT_RWSTREAM_DeviceDisconnected = 2, /**< Device was disconnected from the host during + * the transfer. + */ + ENDPOINT_RWSTREAM_BusSuspended = 3, /**< The USB bus has been suspended by the host and + * no USB endpoint traffic can occur until the bus + * has resumed. + */ + ENDPOINT_RWSTREAM_Timeout = 4, /**< The host failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + ENDPOINT_RWSTREAM_IncompleteTransfer = 5, /**< Indicates that the endpoint bank became full or empty before + * the complete contents of the current stream could be + * transferred. The endpoint stream function should be called + * again to process the next chunk of data in the transfer. + */ + }; + + /** Enum for the possible error return codes of the \c Endpoint_*_Control_Stream_* functions. */ + enum Endpoint_ControlStream_RW_ErrorCodes_t + { + ENDPOINT_RWCSTREAM_NoError = 0, /**< Command completed successfully, no error. */ + ENDPOINT_RWCSTREAM_HostAborted = 1, /**< The aborted the transfer prematurely. */ + ENDPOINT_RWCSTREAM_DeviceDisconnected = 2, /**< Device was disconnected from the host during + * the transfer. + */ + ENDPOINT_RWCSTREAM_BusSuspended = 3, /**< The USB bus has been suspended by the host and + * no USB endpoint traffic can occur until the bus + * has resumed. + */ + }; + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/EndpointStream_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/EndpointStream_UC3.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/EndpointStream_XMEGA.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/Host.h b/LUFA/Drivers/USB/Core/Host.h index 6bd7fab20..a7e647dc1 100644 --- a/LUFA/Drivers/USB/Core/Host.h +++ b/LUFA/Drivers/USB/Core/Host.h @@ -1,139 +1,139 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Common USB Host definitions for all architectures. - * \copydetails Group_Host - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_USB - * \defgroup Group_Host Host Management - * \brief USB Host management definitions for USB host mode. - * - * USB Host mode related macros and enums. This module contains macros and enums which are used when - * the USB controller is initialized in host mode. - * - * @{ - */ - -#ifndef __USBHOST_H__ -#define __USBHOST_H__ - - /* Includes: */ - #include "../../../Common/Common.h" - #include "USBMode.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Enums: */ - /** Enum for the various states of the USB Host state machine. - * - * For information on each possible USB host state, refer to the USB 2.0 specification. - * Several of the USB host states are broken up further into multiple smaller sub-states, - * so that they can be internally implemented inside the library in an efficient manner. - * - * \see \ref USB_HostState, which stores the current host state machine state. - */ - enum USB_Host_States_t - { - HOST_STATE_WaitForDevice = 0, /**< This state indicates that the stack is waiting for an interval - * to elapse before continuing with the next step of the device - * enumeration process. - */ - HOST_STATE_Unattached = 1, /**< This state indicates that the host state machine is waiting for - * a device to be attached so that it can start the enumeration process. - */ - HOST_STATE_Powered = 2, /**< This state indicates that a device has been attached, and the - * library's internals are being configured to begin the enumeration - * process. - */ - HOST_STATE_Powered_WaitForDeviceSettle = 3, /**< This state indicates that the stack is waiting for the initial - * settling period to elapse before beginning the enumeration process. - */ - HOST_STATE_Powered_WaitForConnect = 4, /**< This state indicates that the stack is waiting for a connection event - * from the USB controller to indicate a valid USB device has been attached - * to the bus and is ready to be enumerated. - */ - HOST_STATE_Powered_DoReset = 5, /**< This state indicates that a valid USB device has been attached, and that - * it will now be reset to ensure it is ready for enumeration. - */ - HOST_STATE_Powered_ConfigPipe = 6, /**< This state indicates that the attached device is currently powered and - * reset, and that the control pipe is now being configured by the stack. - */ - HOST_STATE_Default = 7, /**< This state indicates that the stack is currently retrieving the control - * endpoint's size from the device, so that the control pipe can be altered - * to match. - */ - HOST_STATE_Default_PostReset = 8, /**< This state indicates that the control pipe is being reconfigured to match - * the retrieved control endpoint size from the device, and the device's USB - * bus address is being set. - */ - HOST_STATE_Default_PostAddressSet = 9, /**< This state indicates that the device's address has now been set, and the - * stack is has now completed the device enumeration process. This state causes - * the stack to change the current USB device address to that set for the - * connected device, before progressing to the \ref HOST_STATE_Addressed state - * ready for use in the user application. - */ - HOST_STATE_Addressed = 10, /**< Indicates that the device has been enumerated and addressed, and is now waiting - * for the user application to configure the device ready for use. - */ - HOST_STATE_Configured = 11, /**< Indicates that the device has been configured into a valid device configuration, - * ready for general use by the user application. - */ - }; - - /* Architecture Includes: */ - #if (ARCH == ARCH_AVR8) - #include "AVR8/Host_AVR8.h" - #elif (ARCH == ARCH_UC3) - #include "UC3/Host_UC3.h" - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common USB Host definitions for all architectures. + * \copydetails Group_Host + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_Host Host Management + * \brief USB Host management definitions for USB host mode. + * + * USB Host mode related macros and enums. This module contains macros and enums which are used when + * the USB controller is initialized in host mode. + * + * @{ + */ + +#ifndef __USBHOST_H__ +#define __USBHOST_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Enums: */ + /** Enum for the various states of the USB Host state machine. + * + * For information on each possible USB host state, refer to the USB 2.0 specification. + * Several of the USB host states are broken up further into multiple smaller sub-states, + * so that they can be internally implemented inside the library in an efficient manner. + * + * \see \ref USB_HostState, which stores the current host state machine state. + */ + enum USB_Host_States_t + { + HOST_STATE_WaitForDevice = 0, /**< This state indicates that the stack is waiting for an interval + * to elapse before continuing with the next step of the device + * enumeration process. + */ + HOST_STATE_Unattached = 1, /**< This state indicates that the host state machine is waiting for + * a device to be attached so that it can start the enumeration process. + */ + HOST_STATE_Powered = 2, /**< This state indicates that a device has been attached, and the + * library's internals are being configured to begin the enumeration + * process. + */ + HOST_STATE_Powered_WaitForDeviceSettle = 3, /**< This state indicates that the stack is waiting for the initial + * settling period to elapse before beginning the enumeration process. + */ + HOST_STATE_Powered_WaitForConnect = 4, /**< This state indicates that the stack is waiting for a connection event + * from the USB controller to indicate a valid USB device has been attached + * to the bus and is ready to be enumerated. + */ + HOST_STATE_Powered_DoReset = 5, /**< This state indicates that a valid USB device has been attached, and that + * it will now be reset to ensure it is ready for enumeration. + */ + HOST_STATE_Powered_ConfigPipe = 6, /**< This state indicates that the attached device is currently powered and + * reset, and that the control pipe is now being configured by the stack. + */ + HOST_STATE_Default = 7, /**< This state indicates that the stack is currently retrieving the control + * endpoint's size from the device, so that the control pipe can be altered + * to match. + */ + HOST_STATE_Default_PostReset = 8, /**< This state indicates that the control pipe is being reconfigured to match + * the retrieved control endpoint size from the device, and the device's USB + * bus address is being set. + */ + HOST_STATE_Default_PostAddressSet = 9, /**< This state indicates that the device's address has now been set, and the + * stack is has now completed the device enumeration process. This state causes + * the stack to change the current USB device address to that set for the + * connected device, before progressing to the \ref HOST_STATE_Addressed state + * ready for use in the user application. + */ + HOST_STATE_Addressed = 10, /**< Indicates that the device has been enumerated and addressed, and is now waiting + * for the user application to configure the device ready for use. + */ + HOST_STATE_Configured = 11, /**< Indicates that the device has been configured into a valid device configuration, + * ready for general use by the user application. + */ + }; + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/Host_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/Host_UC3.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/OTG.h b/LUFA/Drivers/USB/Core/OTG.h index 69caa7c59..59cb36833 100644 --- a/LUFA/Drivers/USB/Core/OTG.h +++ b/LUFA/Drivers/USB/Core/OTG.h @@ -1,80 +1,80 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Common USB OTG definitions for all architectures. - * \copydetails Group_OTG - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_USB - * \defgroup Group_OTG USB On The Go (OTG) Management - * \brief USB OTG management definitions. - * - * This module contains macros for embedded USB hosts with dual role On The Go capabilities, for managing role - * exchange. OTG is a way for two USB dual role devices to talk to one another directly without fixed device/host - * roles. - * - * @{ - */ - -#ifndef __USBOTG_H__ -#define __USBOTG_H__ - - /* Includes: */ - #include "../../../Common/Common.h" - #include "USBMode.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Architecture Includes: */ - #if (ARCH == ARCH_AVR8) - #include "AVR8/OTG_AVR8.h" - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common USB OTG definitions for all architectures. + * \copydetails Group_OTG + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_OTG USB On The Go (OTG) Management + * \brief USB OTG management definitions. + * + * This module contains macros for embedded USB hosts with dual role On The Go capabilities, for managing role + * exchange. OTG is a way for two USB dual role devices to talk to one another directly without fixed device/host + * roles. + * + * @{ + */ + +#ifndef __USBOTG_H__ +#define __USBOTG_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/OTG_AVR8.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/Pipe.h b/LUFA/Drivers/USB/Core/Pipe.h index 5f82937f4..387ee5042 100644 --- a/LUFA/Drivers/USB/Core/Pipe.h +++ b/LUFA/Drivers/USB/Core/Pipe.h @@ -1,136 +1,136 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Common USB Pipe definitions for all architectures. - * \copydetails Group_PipeManagement - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_PipeManagement - * \defgroup Group_PipeRW Pipe Data Reading and Writing - * \brief Pipe data read/write definitions. - * - * Functions, macros, variables, enums and types related to data reading and writing from and to pipes. - */ - -/** \ingroup Group_PipeRW - * \defgroup Group_PipePrimitiveRW Read/Write of Primitive Data Types - * \brief Pipe data primitive read/write definitions. - * - * Functions, macros, variables, enums and types related to data reading and writing of primitive data types - * from and to pipes. - */ - -/** \ingroup Group_PipeManagement - * \defgroup Group_PipePacketManagement Pipe Packet Management - * \brief Pipe packet management definitions. - * - * Functions, macros, variables, enums and types related to packet management of pipes. - */ - -/** \ingroup Group_PipeManagement - * \defgroup Group_PipeControlReq Pipe Control Request Management - * \brief Pipe control request definitions. - * - * Module for host mode request processing. This module allows for the transmission of standard, class and - * vendor control requests to the default control endpoint of an attached device while in host mode. - * - * \see Chapter 9 of the USB 2.0 specification. - */ - -/** \ingroup Group_USB - * \defgroup Group_PipeManagement Pipe Management - * \brief Pipe management definitions. - * - * This module contains functions, macros and enums related to pipe management when in USB Host mode. This - * module contains the pipe management macros, as well as pipe interrupt and data send/receive functions - * for various data types. - * - * @{ - */ - -#ifndef __PIPE_H__ -#define __PIPE_H__ - - /* Includes: */ - #include "../../../Common/Common.h" - #include "USBMode.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Pipe address for the default control pipe, which always resides in address 0. This is - * defined for convenience to give more readable code when used with the pipe macros. - */ - #define PIPE_CONTROLPIPE 0 - - /** Pipe number mask, for masking against pipe addresses to retrieve the pipe's numerical address - * in the device. - */ - #define PIPE_PIPENUM_MASK 0x07 - - /** Endpoint number mask, for masking against endpoint addresses to retrieve the endpoint's - * numerical address in the attached device. - */ - #define PIPE_EPNUM_MASK 0x0F - - /** Endpoint direction mask, for masking against endpoint addresses to retrieve the endpoint's - * direction for comparing with the \c ENDPOINT_DESCRIPTOR_DIR_* masks. - */ - #define PIPE_EPDIR_MASK 0x80 - - /* Architecture Includes: */ - #if (ARCH == ARCH_AVR8) - #include "AVR8/Pipe_AVR8.h" - #elif (ARCH == ARCH_UC3) - #include "UC3/Pipe_UC3.h" - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common USB Pipe definitions for all architectures. + * \copydetails Group_PipeManagement + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_PipeManagement + * \defgroup Group_PipeRW Pipe Data Reading and Writing + * \brief Pipe data read/write definitions. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to pipes. + */ + +/** \ingroup Group_PipeRW + * \defgroup Group_PipePrimitiveRW Read/Write of Primitive Data Types + * \brief Pipe data primitive read/write definitions. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to pipes. + */ + +/** \ingroup Group_PipeManagement + * \defgroup Group_PipePacketManagement Pipe Packet Management + * \brief Pipe packet management definitions. + * + * Functions, macros, variables, enums and types related to packet management of pipes. + */ + +/** \ingroup Group_PipeManagement + * \defgroup Group_PipeControlReq Pipe Control Request Management + * \brief Pipe control request definitions. + * + * Module for host mode request processing. This module allows for the transmission of standard, class and + * vendor control requests to the default control endpoint of an attached device while in host mode. + * + * \see Chapter 9 of the USB 2.0 specification. + */ + +/** \ingroup Group_USB + * \defgroup Group_PipeManagement Pipe Management + * \brief Pipe management definitions. + * + * This module contains functions, macros and enums related to pipe management when in USB Host mode. This + * module contains the pipe management macros, as well as pipe interrupt and data send/receive functions + * for various data types. + * + * @{ + */ + +#ifndef __PIPE_H__ +#define __PIPE_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Pipe address for the default control pipe, which always resides in address 0. This is + * defined for convenience to give more readable code when used with the pipe macros. + */ + #define PIPE_CONTROLPIPE 0 + + /** Pipe number mask, for masking against pipe addresses to retrieve the pipe's numerical address + * in the device. + */ + #define PIPE_PIPENUM_MASK 0x07 + + /** Endpoint number mask, for masking against endpoint addresses to retrieve the endpoint's + * numerical address in the attached device. + */ + #define PIPE_EPNUM_MASK 0x0F + + /** Endpoint direction mask, for masking against endpoint addresses to retrieve the endpoint's + * direction for comparing with the \c ENDPOINT_DESCRIPTOR_DIR_* masks. + */ + #define PIPE_EPDIR_MASK 0x80 + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/Pipe_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/Pipe_UC3.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/PipeStream.h b/LUFA/Drivers/USB/Core/PipeStream.h index ffb2cd46b..5d821f50a 100644 --- a/LUFA/Drivers/USB/Core/PipeStream.h +++ b/LUFA/Drivers/USB/Core/PipeStream.h @@ -1,100 +1,100 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Pipe data stream transmission and reception management. - * \copydetails Group_PipeStreamRW - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_PipeRW - * \defgroup Group_PipeStreamRW Read/Write of Multi-Byte Streams - * \brief Pipe data stream transmission and reception management. - * - * Functions, macros, variables, enums and types related to data reading and writing of data streams from - * and to pipes. - * - * @{ - */ - -#ifndef __PIPE_STREAM_H__ -#define __PIPE_STREAM_H__ - - /* Includes: */ - #include "../../../Common/Common.h" - #include "USBMode.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Enums: */ - /** Enum for the possible error return codes of the Pipe_*_Stream_* functions. */ - enum Pipe_Stream_RW_ErrorCodes_t - { - PIPE_RWSTREAM_NoError = 0, /**< Command completed successfully, no error. */ - PIPE_RWSTREAM_PipeStalled = 1, /**< The device stalled the pipe during the transfer. */ - PIPE_RWSTREAM_DeviceDisconnected = 2, /**< Device was disconnected from the host during - * the transfer. - */ - PIPE_RWSTREAM_Timeout = 3, /**< The device failed to accept or send the next packet - * within the software timeout period set by the - * \ref USB_STREAM_TIMEOUT_MS macro. - */ - PIPE_RWSTREAM_IncompleteTransfer = 4, /**< Indicates that the pipe bank became full/empty before the - * complete contents of the stream could be transferred. - */ - }; - - /* Architecture Includes: */ - #if (ARCH == ARCH_AVR8) - #include "AVR8/PipeStream_AVR8.h" - #elif (ARCH == ARCH_UC3) - #include "UC3/PipeStream_UC3.h" - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Pipe data stream transmission and reception management. + * \copydetails Group_PipeStreamRW + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_PipeRW + * \defgroup Group_PipeStreamRW Read/Write of Multi-Byte Streams + * \brief Pipe data stream transmission and reception management. + * + * Functions, macros, variables, enums and types related to data reading and writing of data streams from + * and to pipes. + * + * @{ + */ + +#ifndef __PIPE_STREAM_H__ +#define __PIPE_STREAM_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Enums: */ + /** Enum for the possible error return codes of the Pipe_*_Stream_* functions. */ + enum Pipe_Stream_RW_ErrorCodes_t + { + PIPE_RWSTREAM_NoError = 0, /**< Command completed successfully, no error. */ + PIPE_RWSTREAM_PipeStalled = 1, /**< The device stalled the pipe during the transfer. */ + PIPE_RWSTREAM_DeviceDisconnected = 2, /**< Device was disconnected from the host during + * the transfer. + */ + PIPE_RWSTREAM_Timeout = 3, /**< The device failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + PIPE_RWSTREAM_IncompleteTransfer = 4, /**< Indicates that the pipe bank became full/empty before the + * complete contents of the stream could be transferred. + */ + }; + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/PipeStream_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/PipeStream_UC3.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/UC3/Device_UC3.c b/LUFA/Drivers/USB/Core/UC3/Device_UC3.c index c6b41a81c..f98ecedc9 100644 --- a/LUFA/Drivers/USB/Core/UC3/Device_UC3.c +++ b/LUFA/Drivers/USB/Core/UC3/Device_UC3.c @@ -1,47 +1,47 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBMode.h" - -#if defined(USB_CAN_BE_DEVICE) - -#include "../Device.h" - -void USB_Device_SendRemoteWakeup(void) -{ - USB_CLK_Unfreeze(); - - AVR32_USBB.UDCON.rmwkup = true; - while (AVR32_USBB.UDCON.rmwkup); -} - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "../Device.h" + +void USB_Device_SendRemoteWakeup(void) +{ + USB_CLK_Unfreeze(); + + AVR32_USBB.UDCON.rmwkup = true; + while (AVR32_USBB.UDCON.rmwkup); +} + +#endif + diff --git a/LUFA/Drivers/USB/Core/UC3/Device_UC3.h b/LUFA/Drivers/USB/Core/UC3/Device_UC3.h index 9b324ab69..fa034b576 100644 --- a/LUFA/Drivers/USB/Core/UC3/Device_UC3.h +++ b/LUFA/Drivers/USB/Core/UC3/Device_UC3.h @@ -1,259 +1,259 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB Device definitions for the AVR32 UC3 microcontrollers. - * \copydetails Group_Device_UC3 - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_Device - * \defgroup Group_Device_UC3 Device Management (UC3) - * \brief USB Device definitions for the AVR32 UC3 microcontrollers. - * - * Architecture specific USB Device definitions for the Atmel 32-bit UC3 AVR microcontrollers. - * - * @{ - */ - -#ifndef __USBDEVICE_UC3_H__ -#define __USBDEVICE_UC3_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - #include "../USBController.h" - #include "../StdDescriptors.h" - #include "../USBInterrupt.h" - #include "../Endpoint.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** \name USB Device Mode Option Masks */ - //@{ - /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the - * USB interface should be initialized in low speed (1.5Mb/s) mode. - * - * \note Restrictions apply on the number, size and type of endpoints which can be used - * when running in low speed mode - refer to the USB 2.0 specification. - */ - #define USB_DEVICE_OPT_LOWSPEED (1 << 0) - - /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the - * USB interface should be initialized in full speed (12Mb/s) mode. - */ - #define USB_DEVICE_OPT_FULLSPEED (0 << 0) - - #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__) - /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the - * USB interface should be initialized in high speed (480Mb/s) mode. - */ - #define USB_DEVICE_OPT_HIGHSPEED (1 << 1) - #endif - //@} - - #if (!defined(NO_INTERNAL_SERIAL) && \ - (defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || \ - defined(__DOXYGEN__))) - /** String descriptor index for the device's unique serial number string descriptor within the device. - * This unique serial number is used by the host to associate resources to the device (such as drivers or COM port - * number allocations) to a device regardless of the port it is plugged in to on the host. Some microcontrollers contain - * a unique serial number internally, and setting the device descriptors serial number string index to this value - * will cause it to use the internal serial number. - * - * On unsupported devices, this will evaluate to \ref NO_DESCRIPTOR and so will force the host to create a pseudo-serial - * number for the device. - */ - #define USE_INTERNAL_SERIAL 0xDC - - /** Length of the device's unique internal serial number, in bits, if present on the selected microcontroller - * model. - */ - #define INTERNAL_SERIAL_LENGTH_BITS 120 - - /** Start address of the internal serial number, in the appropriate address space, if present on the selected microcontroller - * model. - */ - #define INTERNAL_SERIAL_START_ADDRESS 0x80800204 - #else - #define USE_INTERNAL_SERIAL NO_DESCRIPTOR - - #define INTERNAL_SERIAL_LENGTH_BITS 0 - #define INTERNAL_SERIAL_START_ADDRESS 0 - #endif - - /* Function Prototypes: */ - /** Sends a Remote Wakeup request to the host. This signals to the host that the device should - * be taken out of suspended mode, and communications should resume. - * - * Typically, this is implemented so that HID devices (mice, keyboards, etc.) can wake up the - * host computer when the host has suspended all USB devices to enter a low power state. - * - * \note This macro should only be used if the device has indicated to the host that it - * supports the Remote Wakeup feature in the device descriptors, and should only be - * issued if the host is currently allowing remote wakeup events from the device (i.e., - * the \ref USB_Device_RemoteWakeupEnabled flag is set). When the \c NO_DEVICE_REMOTE_WAKEUP - * compile time option is used, this macro is unavailable. - * \n\n - * - * \note The USB clock must be running for this function to operate. If the stack is initialized with - * the \ref USB_OPT_MANUAL_PLL option enabled, the user must ensure that the PLL is running - * before attempting to call this function. - * - * \see \ref Group_StdDescriptors for more information on the RMWAKEUP feature and device descriptors. - */ - void USB_Device_SendRemoteWakeup(void); - - /* Inline Functions: */ - /** Returns the current USB frame number, when in device mode. Every millisecond the USB bus is active (i.e. enumerated to a host) - * the frame number is incremented by one. - */ - static inline uint16_t USB_Device_GetFrameNumber(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; - static inline uint16_t USB_Device_GetFrameNumber(void) - { - return AVR32_USBB.UDFNUM.fnum; - } - - #if !defined(NO_SOF_EVENTS) - /** Enables the device mode Start Of Frame events. When enabled, this causes the - * \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, - * at the start of each USB frame when enumerated in device mode. - * - * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. - */ - static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; - static inline void USB_Device_EnableSOFEvents(void) - { - USB_INT_Enable(USB_INT_SOFI); - } - - /** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the - * \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode. - * - * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. - */ - static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; - static inline void USB_Device_DisableSOFEvents(void) - { - USB_INT_Disable(USB_INT_SOFI); - } - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Inline Functions: */ - static inline void USB_Device_SetLowSpeed(void) ATTR_ALWAYS_INLINE; - static inline void USB_Device_SetLowSpeed(void) - { - AVR32_USBB.UDCON.ls = true; - } - - static inline void USB_Device_SetFullSpeed(void) ATTR_ALWAYS_INLINE; - static inline void USB_Device_SetFullSpeed(void) - { - AVR32_USBB.UDCON.ls = false; - #if defined(USB_DEVICE_OPT_HIGHSPEED) - AVR32_USBB.UDCON.spdconf = 3; - #endif - } - - #if defined(USB_DEVICE_OPT_HIGHSPEED) - static inline void USB_Device_SetHighSpeed(void) ATTR_ALWAYS_INLINE; - static inline void USB_Device_SetHighSpeed(void) - { - AVR32_USBB.UDCON.ls = false; - AVR32_USBB.UDCON.spdconf = 0; - } - #endif - - static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; - static inline void USB_Device_SetDeviceAddress(const uint8_t Address) - { - AVR32_USBB.UDCON.uadd = Address; - AVR32_USBB.UDCON.adden = true; - } - - static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; - static inline bool USB_Device_IsAddressSet(void) - { - return AVR32_USBB.UDCON.adden; - } - - #if (USE_INTERNAL_SERIAL != NO_DESCRIPTOR) - static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) ATTR_NON_NULL_PTR_ARG(1); - static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) - { - uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); - GlobalInterruptDisable(); - - uint8_t* SigReadAddress = (uint8_t*)INTERNAL_SERIAL_START_ADDRESS; - - for (uint8_t SerialCharNum = 0; SerialCharNum < (INTERNAL_SERIAL_LENGTH_BITS / 4); SerialCharNum++) - { - uint8_t SerialByte = *SigReadAddress; - - if (SerialCharNum & 0x01) - { - SerialByte >>= 4; - SigReadAddress++; - } - - SerialByte &= 0x0F; - - UnicodeString[SerialCharNum] = cpu_to_le16((SerialByte >= 10) ? - (('A' - 10) + SerialByte) : ('0' + SerialByte)); - } - - SetGlobalInterruptMask(CurrentGlobalInt); - } - #endif - - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Device definitions for the AVR32 UC3 microcontrollers. + * \copydetails Group_Device_UC3 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_Device + * \defgroup Group_Device_UC3 Device Management (UC3) + * \brief USB Device definitions for the AVR32 UC3 microcontrollers. + * + * Architecture specific USB Device definitions for the Atmel 32-bit UC3 AVR microcontrollers. + * + * @{ + */ + +#ifndef __USBDEVICE_UC3_H__ +#define __USBDEVICE_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBController.h" + #include "../StdDescriptors.h" + #include "../USBInterrupt.h" + #include "../Endpoint.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name USB Device Mode Option Masks */ + //@{ + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in low speed (1.5Mb/s) mode. + * + * \note Restrictions apply on the number, size and type of endpoints which can be used + * when running in low speed mode - refer to the USB 2.0 specification. + */ + #define USB_DEVICE_OPT_LOWSPEED (1 << 0) + + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in full speed (12Mb/s) mode. + */ + #define USB_DEVICE_OPT_FULLSPEED (0 << 0) + + #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__) + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in high speed (480Mb/s) mode. + */ + #define USB_DEVICE_OPT_HIGHSPEED (1 << 1) + #endif + //@} + + #if (!defined(NO_INTERNAL_SERIAL) && \ + (defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || \ + defined(__DOXYGEN__))) + /** String descriptor index for the device's unique serial number string descriptor within the device. + * This unique serial number is used by the host to associate resources to the device (such as drivers or COM port + * number allocations) to a device regardless of the port it is plugged in to on the host. Some microcontrollers contain + * a unique serial number internally, and setting the device descriptors serial number string index to this value + * will cause it to use the internal serial number. + * + * On unsupported devices, this will evaluate to \ref NO_DESCRIPTOR and so will force the host to create a pseudo-serial + * number for the device. + */ + #define USE_INTERNAL_SERIAL 0xDC + + /** Length of the device's unique internal serial number, in bits, if present on the selected microcontroller + * model. + */ + #define INTERNAL_SERIAL_LENGTH_BITS 120 + + /** Start address of the internal serial number, in the appropriate address space, if present on the selected microcontroller + * model. + */ + #define INTERNAL_SERIAL_START_ADDRESS 0x80800204 + #else + #define USE_INTERNAL_SERIAL NO_DESCRIPTOR + + #define INTERNAL_SERIAL_LENGTH_BITS 0 + #define INTERNAL_SERIAL_START_ADDRESS 0 + #endif + + /* Function Prototypes: */ + /** Sends a Remote Wakeup request to the host. This signals to the host that the device should + * be taken out of suspended mode, and communications should resume. + * + * Typically, this is implemented so that HID devices (mice, keyboards, etc.) can wake up the + * host computer when the host has suspended all USB devices to enter a low power state. + * + * \note This macro should only be used if the device has indicated to the host that it + * supports the Remote Wakeup feature in the device descriptors, and should only be + * issued if the host is currently allowing remote wakeup events from the device (i.e., + * the \ref USB_Device_RemoteWakeupEnabled flag is set). When the \c NO_DEVICE_REMOTE_WAKEUP + * compile time option is used, this macro is unavailable. + * \n\n + * + * \note The USB clock must be running for this function to operate. If the stack is initialized with + * the \ref USB_OPT_MANUAL_PLL option enabled, the user must ensure that the PLL is running + * before attempting to call this function. + * + * \see \ref Group_StdDescriptors for more information on the RMWAKEUP feature and device descriptors. + */ + void USB_Device_SendRemoteWakeup(void); + + /* Inline Functions: */ + /** Returns the current USB frame number, when in device mode. Every millisecond the USB bus is active (i.e. enumerated to a host) + * the frame number is incremented by one. + */ + static inline uint16_t USB_Device_GetFrameNumber(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint16_t USB_Device_GetFrameNumber(void) + { + return AVR32_USBB.UDFNUM.fnum; + } + + #if !defined(NO_SOF_EVENTS) + /** Enables the device mode Start Of Frame events. When enabled, this causes the + * \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, + * at the start of each USB frame when enumerated in device mode. + * + * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_EnableSOFEvents(void) + { + USB_INT_Enable(USB_INT_SOFI); + } + + /** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the + * \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode. + * + * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_DisableSOFEvents(void) + { + USB_INT_Disable(USB_INT_SOFI); + } + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Inline Functions: */ + static inline void USB_Device_SetLowSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetLowSpeed(void) + { + AVR32_USBB.UDCON.ls = true; + } + + static inline void USB_Device_SetFullSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetFullSpeed(void) + { + AVR32_USBB.UDCON.ls = false; + #if defined(USB_DEVICE_OPT_HIGHSPEED) + AVR32_USBB.UDCON.spdconf = 3; + #endif + } + + #if defined(USB_DEVICE_OPT_HIGHSPEED) + static inline void USB_Device_SetHighSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetHighSpeed(void) + { + AVR32_USBB.UDCON.ls = false; + AVR32_USBB.UDCON.spdconf = 0; + } + #endif + + static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetDeviceAddress(const uint8_t Address) + { + AVR32_USBB.UDCON.uadd = Address; + AVR32_USBB.UDCON.adden = true; + } + + static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_Device_IsAddressSet(void) + { + return AVR32_USBB.UDCON.adden; + } + + #if (USE_INTERNAL_SERIAL != NO_DESCRIPTOR) + static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) ATTR_NON_NULL_PTR_ARG(1); + static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) + { + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + uint8_t* SigReadAddress = (uint8_t*)INTERNAL_SERIAL_START_ADDRESS; + + for (uint8_t SerialCharNum = 0; SerialCharNum < (INTERNAL_SERIAL_LENGTH_BITS / 4); SerialCharNum++) + { + uint8_t SerialByte = *SigReadAddress; + + if (SerialCharNum & 0x01) + { + SerialByte >>= 4; + SigReadAddress++; + } + + SerialByte &= 0x0F; + + UnicodeString[SerialCharNum] = cpu_to_le16((SerialByte >= 10) ? + (('A' - 10) + SerialByte) : ('0' + SerialByte)); + } + + SetGlobalInterruptMask(CurrentGlobalInt); + } + #endif + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c b/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c index 3337c7d5c..8e784e96c 100644 --- a/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c +++ b/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c @@ -1,141 +1,141 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBMode.h" - -#if defined(USB_CAN_BE_DEVICE) - -#include "../Endpoint.h" - -#if !defined(FIXED_CONTROL_ENDPOINT_SIZE) -uint8_t USB_Device_ControlEndpointSize = ENDPOINT_CONTROLEP_DEFAULT_SIZE; -#endif - -volatile uint32_t USB_SelectedEndpoint = ENDPOINT_CONTROLEP; -volatile uint8_t* USB_EndpointFIFOPos[ENDPOINT_TOTAL_ENDPOINTS]; - -bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, - const uint32_t UECFG0Data) -{ - Endpoint_SelectEndpoint(Number); - Endpoint_EnableEndpoint(); - - (&AVR32_USBB.uecfg0)[Number] = 0; - (&AVR32_USBB.uecfg0)[Number] = UECFG0Data; - USB_EndpointFIFOPos[Number] = &AVR32_USBB_SLAVE[Number * 0x10000]; - - return Endpoint_IsConfigured(); -} - -void Endpoint_ClearEndpoints(void) -{ - for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++) - { - Endpoint_SelectEndpoint(EPNum); - (&AVR32_USBB.uecfg0)[EPNum] = 0; - (&AVR32_USBB.uecon0clr)[EPNum] = -1; - USB_EndpointFIFOPos[EPNum] = &AVR32_USBB_SLAVE[EPNum * 0x10000]; - Endpoint_DisableEndpoint(); - } -} - -void Endpoint_ClearStatusStage(void) -{ - if (USB_ControlRequest.bmRequestType & REQDIR_DEVICETOHOST) - { - while (!(Endpoint_IsOUTReceived())) - { - if (USB_DeviceState == DEVICE_STATE_Unattached) - return; - } - - Endpoint_ClearOUT(); - } - else - { - while (!(Endpoint_IsINReady())) - { - if (USB_DeviceState == DEVICE_STATE_Unattached) - return; - } - - Endpoint_ClearIN(); - } -} - -#if !defined(CONTROL_ONLY_DEVICE) -uint8_t Endpoint_WaitUntilReady(void) -{ - #if (USB_STREAM_TIMEOUT_MS < 0xFF) - uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; - #else - uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; - #endif - - uint16_t PreviousFrameNumber = USB_Device_GetFrameNumber(); - - for (;;) - { - if (Endpoint_GetEndpointDirection() == ENDPOINT_DIR_IN) - { - if (Endpoint_IsINReady()) - return ENDPOINT_READYWAIT_NoError; - } - else - { - if (Endpoint_IsOUTReceived()) - return ENDPOINT_READYWAIT_NoError; - } - - uint8_t USB_DeviceState_LCL = USB_DeviceState; - - if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) - return ENDPOINT_READYWAIT_DeviceDisconnected; - else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) - return ENDPOINT_READYWAIT_BusSuspended; - else if (Endpoint_IsStalled()) - return ENDPOINT_READYWAIT_EndpointStalled; - - uint16_t CurrentFrameNumber = USB_Device_GetFrameNumber(); - - if (CurrentFrameNumber != PreviousFrameNumber) - { - PreviousFrameNumber = CurrentFrameNumber; - - if (!(TimeoutMSRem--)) - return ENDPOINT_READYWAIT_Timeout; - } - } -} -#endif - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "../Endpoint.h" + +#if !defined(FIXED_CONTROL_ENDPOINT_SIZE) +uint8_t USB_Device_ControlEndpointSize = ENDPOINT_CONTROLEP_DEFAULT_SIZE; +#endif + +volatile uint32_t USB_SelectedEndpoint = ENDPOINT_CONTROLEP; +volatile uint8_t* USB_EndpointFIFOPos[ENDPOINT_TOTAL_ENDPOINTS]; + +bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, + const uint32_t UECFG0Data) +{ + Endpoint_SelectEndpoint(Number); + Endpoint_EnableEndpoint(); + + (&AVR32_USBB.uecfg0)[Number] = 0; + (&AVR32_USBB.uecfg0)[Number] = UECFG0Data; + USB_EndpointFIFOPos[Number] = &AVR32_USBB_SLAVE[Number * 0x10000]; + + return Endpoint_IsConfigured(); +} + +void Endpoint_ClearEndpoints(void) +{ + for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++) + { + Endpoint_SelectEndpoint(EPNum); + (&AVR32_USBB.uecfg0)[EPNum] = 0; + (&AVR32_USBB.uecon0clr)[EPNum] = -1; + USB_EndpointFIFOPos[EPNum] = &AVR32_USBB_SLAVE[EPNum * 0x10000]; + Endpoint_DisableEndpoint(); + } +} + +void Endpoint_ClearStatusStage(void) +{ + if (USB_ControlRequest.bmRequestType & REQDIR_DEVICETOHOST) + { + while (!(Endpoint_IsOUTReceived())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + + Endpoint_ClearOUT(); + } + else + { + while (!(Endpoint_IsINReady())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + + Endpoint_ClearIN(); + } +} + +#if !defined(CONTROL_ONLY_DEVICE) +uint8_t Endpoint_WaitUntilReady(void) +{ + #if (USB_STREAM_TIMEOUT_MS < 0xFF) + uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #else + uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #endif + + uint16_t PreviousFrameNumber = USB_Device_GetFrameNumber(); + + for (;;) + { + if (Endpoint_GetEndpointDirection() == ENDPOINT_DIR_IN) + { + if (Endpoint_IsINReady()) + return ENDPOINT_READYWAIT_NoError; + } + else + { + if (Endpoint_IsOUTReceived()) + return ENDPOINT_READYWAIT_NoError; + } + + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_READYWAIT_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_READYWAIT_BusSuspended; + else if (Endpoint_IsStalled()) + return ENDPOINT_READYWAIT_EndpointStalled; + + uint16_t CurrentFrameNumber = USB_Device_GetFrameNumber(); + + if (CurrentFrameNumber != PreviousFrameNumber) + { + PreviousFrameNumber = CurrentFrameNumber; + + if (!(TimeoutMSRem--)) + return ENDPOINT_READYWAIT_Timeout; + } + } +} +#endif + +#endif + diff --git a/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h b/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h index 5b37b5413..a57a568b7 100644 --- a/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h +++ b/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h @@ -1,876 +1,876 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB Endpoint definitions for the AVR32 UC3 microcontrollers. - * \copydetails Group_EndpointManagement_UC3 - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_EndpointRW - * \defgroup Group_EndpointRW_UC3 Endpoint Data Reading and Writing (UC3) - * \brief Endpoint data read/write definitions for the Atmel AVR32 UC3 architecture. - * - * Functions, macros, variables, enums and types related to data reading and writing from and to endpoints. - */ - -/** \ingroup Group_EndpointPrimitiveRW - * \defgroup Group_EndpointPrimitiveRW_UC3 Read/Write of Primitive Data Types (UC3) - * \brief Endpoint primitive read/write definitions for the Atmel AVR32 UC3 architecture. - * - * Functions, macros, variables, enums and types related to data reading and writing of primitive data types - * from and to endpoints. - */ - -/** \ingroup Group_EndpointPacketManagement - * \defgroup Group_EndpointPacketManagement_UC3 Endpoint Packet Management (UC3) - * \brief Endpoint packet management definitions for the Atmel AVR32 UC3 architecture. - * - * Functions, macros, variables, enums and types related to packet management of endpoints. - */ - -/** \ingroup Group_EndpointManagement - * \defgroup Group_EndpointManagement_UC3 Endpoint Management (UC3) - * \brief Endpoint management definitions for the Atmel AVR32 UC3 architecture. - * - * Functions, macros and enums related to endpoint management when in USB Device mode. This - * module contains the endpoint management macros, as well as endpoint interrupt and data - * send/receive functions for various data types. - * - * @{ - */ - -#ifndef __ENDPOINT_UC3_H__ -#define __ENDPOINT_UC3_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - #include "../USBTask.h" - #include "../USBInterrupt.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define _ENDPOINT_GET_MAXSIZE(EPIndex) _ENDPOINT_GET_MAXSIZE2(ENDPOINT_DETAILS_EP ## EPIndex) - #define _ENDPOINT_GET_MAXSIZE2(EPDetails) _ENDPOINT_GET_MAXSIZE3(EPDetails) - #define _ENDPOINT_GET_MAXSIZE3(MaxSize, Banks) (MaxSize) - - #define _ENDPOINT_GET_BANKS(EPIndex) _ENDPOINT_GET_BANKS2(ENDPOINT_DETAILS_EP ## EPIndex) - #define _ENDPOINT_GET_BANKS2(EPDetails) _ENDPOINT_GET_BANKS3(EPDetails) - #define _ENDPOINT_GET_BANKS3(MaxSize, Banks) (Banks) - - #if defined(USB_SERIES_UC3A0_AVR32) || defined(USB_SERIES_UC3A1_AVR32) - #define ENDPOINT_DETAILS_MAXEP 7 - - #define ENDPOINT_DETAILS_EP0 64, 1 - #define ENDPOINT_DETAILS_EP1 256, 2 - #define ENDPOINT_DETAILS_EP2 256, 2 - #define ENDPOINT_DETAILS_EP3 64, 2 - #define ENDPOINT_DETAILS_EP4 64, 2 - #define ENDPOINT_DETAILS_EP5 256, 2 - #define ENDPOINT_DETAILS_EP6 256, 2 - #elif defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) - #define ENDPOINT_DETAILS_MAXEP 8 - - #define ENDPOINT_DETAILS_EP0 64, 1 - #define ENDPOINT_DETAILS_EP1 512, 3 - #define ENDPOINT_DETAILS_EP2 512, 3 - #define ENDPOINT_DETAILS_EP3 512, 3 - #define ENDPOINT_DETAILS_EP4 512, 3 - #define ENDPOINT_DETAILS_EP5 512, 3 - #define ENDPOINT_DETAILS_EP6 512, 3 - #define ENDPOINT_DETAILS_EP7 512, 3 - #elif defined(USB_SERIES_UC3B0_AVR32) || defined(USB_SERIES_UC3B1_AVR32) - #define ENDPOINT_DETAILS_MAXEP 7 - - #define ENDPOINT_DETAILS_EP0 64, 1 - #define ENDPOINT_DETAILS_EP1 64, 2 - #define ENDPOINT_DETAILS_EP2 64, 2 - #define ENDPOINT_DETAILS_EP3 64, 2 - #define ENDPOINT_DETAILS_EP4 64, 2 - #define ENDPOINT_DETAILS_EP5 256, 2 - #define ENDPOINT_DETAILS_EP6 256, 2 - #endif - - #define ENDPOINT_HSB_ADDRESS_SPACE_SIZE (64 * 1024UL) - - /* Inline Functions: */ - static inline uint32_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST - ATTR_ALWAYS_INLINE; - static inline uint32_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) - { - uint8_t MaskVal = 0; - uint16_t CheckBytes = 8; - - while (CheckBytes < Bytes) - { - MaskVal++; - CheckBytes <<= 1; - } - - return (MaskVal << AVR32_USBB_EPSIZE_OFFSET); - } - - /* Function Prototypes: */ - void Endpoint_ClearEndpoints(void); - bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, - const uint32_t UECFGXData); - - /* External Variables: */ - extern volatile uint32_t USB_SelectedEndpoint; - extern volatile uint8_t* USB_EndpointFIFOPos[]; - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** \name Endpoint Direction Masks */ - //@{ - /** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint - * should be initialized in the OUT direction - i.e. data flows from host to device. - */ - #define ENDPOINT_DIR_OUT AVR32_USBB_UECFG0_EPDIR_OUT - - /** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint - * should be initialized in the IN direction - i.e. data flows from device to host. - */ - #define ENDPOINT_DIR_IN AVR32_USBB_UECFG0_EPDIR_IN - //@} - - /** \name Endpoint Bank Mode Masks */ - //@{ - /** Mask for the bank mode selection for the \ref Endpoint_ConfigureEndpoint() macro. This indicates - * that the endpoint should have one single bank, which requires less USB FIFO memory but results - * in slower transfers as only one USB device (the AVR or the host) can access the endpoint's - * bank at the one time. - */ - #define ENDPOINT_BANK_SINGLE AVR32_USBB_UECFG0_EPBK_SINGLE - - /** Mask for the bank mode selection for the \ref Endpoint_ConfigureEndpoint() macro. This indicates - * that the endpoint should have two banks, which requires more USB FIFO memory but results - * in faster transfers as one USB device (the AVR or the host) can access one bank while the other - * accesses the second bank. - */ - #define ENDPOINT_BANK_DOUBLE AVR32_USBB_UECFG0_EPBK_DOUBLE - - #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__) - /** Mask for the bank mode selection for the \ref Endpoint_ConfigureEndpoint() macro. This indicates - * that the endpoint should have three banks, which requires more USB FIFO memory but results - * in faster transfers as one USB device (the AVR or the host) can access one bank while the other - * accesses the remaining banks. - * - * \note Not available on all AVR models. - */ - #define ENDPOINT_BANK_TRIPLE AVR32_USBB_UECFG0_EPBK_TRIPLE - #endif - //@} - - #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) - /** Default size of the default control endpoint's bank, until altered by the control endpoint bank size - * value in the device descriptor. Not available if the \c FIXED_CONTROL_ENDPOINT_SIZE token is defined. - */ - #define ENDPOINT_CONTROLEP_DEFAULT_SIZE 8 - #endif - - /** Retrieves the maximum bank size in bytes of a given endpoint. - * - * \note This macro will only work correctly on endpoint indexes that are compile-time constants - * defined by the preprocessor. - * - * \param[in] EPIndex Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1) - */ - #define ENDPOINT_MAX_SIZE(EPIndex) _ENDPOINT_GET_MAXSIZE(EPIndex) - - /** Retrieves the total number of banks supported by the given endpoint. - * - * \note This macro will only work correctly on endpoint indexes that are compile-time constants - * defined by the preprocessor. - * - * \param[in] EPIndex Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1) - */ - #define ENDPOINT_BANKS_SUPPORTED(EPIndex) _ENDPOINT_GET_BANKS(EPIndex) - - #if !defined(CONTROL_ONLY_DEVICE) || defined(__DOXYGEN__) - /** Total number of endpoints (including the default control endpoint at address 0) which may - * be used in the device. Different AVR models support different amounts of endpoints, - * this value reflects the maximum number of endpoints for the currently selected AVR model. - */ - #define ENDPOINT_TOTAL_ENDPOINTS ENDPOINT_DETAILS_MAXEP - #else - #define ENDPOINT_TOTAL_ENDPOINTS 1 - #endif - - /* Enums: */ - /** Enum for the possible error return codes of the \ref Endpoint_WaitUntilReady() function. - * - * \ingroup Group_EndpointRW_UC3 - */ - enum Endpoint_WaitUntilReady_ErrorCodes_t - { - ENDPOINT_READYWAIT_NoError = 0, /**< Endpoint is ready for next packet, no error. */ - ENDPOINT_READYWAIT_EndpointStalled = 1, /**< The endpoint was stalled during the stream - * transfer by the host or device. - */ - ENDPOINT_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while - * waiting for the endpoint to become ready. - */ - ENDPOINT_READYWAIT_BusSuspended = 3, /**< The USB bus has been suspended by the host and - * no USB endpoint traffic can occur until the bus - * has resumed. - */ - ENDPOINT_READYWAIT_Timeout = 4, /**< The host failed to accept or send the next packet - * within the software timeout period set by the - * \ref USB_STREAM_TIMEOUT_MS macro. - */ - }; - - /* Inline Functions: */ - /** Configures the specified endpoint number with the given endpoint type, direction, bank size - * and banking mode. Once configured, the endpoint may be read from or written to, depending - * on its direction. - * - * \param[in] Number Endpoint number to configure. This must be more than 0 and less than - * \ref ENDPOINT_TOTAL_ENDPOINTS. - * - * \param[in] Type Type of endpoint to configure, a \c EP_TYPE_* mask. Not all endpoint types - * are available on Low Speed USB devices - refer to the USB 2.0 specification. - * - * \param[in] Direction Endpoint data direction, either \ref ENDPOINT_DIR_OUT or \ref ENDPOINT_DIR_IN. - * All endpoints (except Control type) are unidirectional - data may only be read - * from or written to the endpoint bank based on its direction, not both. - * - * \param[in] Size Size of the endpoint's bank, where packets are stored before they are transmitted - * to the USB host, or after they have been received from the USB host (depending on - * the endpoint's data direction). The bank size must indicate the maximum packet size - * that the endpoint can handle. - * - * \param[in] Banks Number of banks to use for the endpoint being configured, an \c ENDPOINT_BANK_* mask. - * More banks uses more USB DPRAM, but offers better performance. Isochronous type - * endpoints must have at least two banks. - * - * \note When the \c ORDERED_EP_CONFIG compile time option is used, Endpoints must be configured in - * ascending order, or bank corruption will occur. - * \n\n - * - * \note Different endpoints may have different maximum packet sizes based on the endpoint's index - refer to - * the chosen microcontroller model's datasheet to determine the maximum bank size for each endpoint. - * \n\n - * - * \note The default control endpoint should not be manually configured by the user application, as - * it is automatically configured by the library internally. - * \n\n - * - * \note This routine will automatically select the specified endpoint upon success. Upon failure, the endpoint - * which failed to reconfigure correctly will be selected. - * - * \return Boolean \c true if the configuration succeeded, \c false otherwise. - */ - static inline bool Endpoint_ConfigureEndpoint(const uint8_t Number, - const uint8_t Type, - const uint8_t Direction, - const uint16_t Size, - const uint8_t Banks) ATTR_ALWAYS_INLINE; - static inline bool Endpoint_ConfigureEndpoint(const uint8_t Number, - const uint8_t Type, - const uint8_t Direction, - const uint16_t Size, - const uint8_t Banks) - { - return Endpoint_ConfigureEndpoint_Prv(Number, (AVR32_USBB_ALLOC_MASK | - ((uint32_t)Type << AVR32_USBB_EPTYPE_OFFSET) | - ((uint32_t)Direction << AVR32_USBB_EPDIR_OFFSET) | - ((uint32_t)Banks << AVR32_USBB_EPBK_OFFSET) | - Endpoint_BytesToEPSizeMask(Size))); - } - - /** Indicates the number of bytes currently stored in the current endpoint's selected bank. - * - * \note The return width of this function may differ, depending on the maximum endpoint bank size - * of the selected AVR model. - * - * \ingroup Group_EndpointRW_UC3 - * - * \return Total number of bytes in the currently selected Endpoint's FIFO buffer. - */ - static inline uint16_t Endpoint_BytesInEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint16_t Endpoint_BytesInEndpoint(void) - { - return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].byct; - } - - /** Get the endpoint address of the currently selected endpoint. This is typically used to save - * the currently selected endpoint number so that it can be restored after another endpoint has - * been manipulated. - * - * \return Index of the currently selected endpoint. - */ - static inline uint8_t Endpoint_GetCurrentEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Endpoint_GetCurrentEndpoint(void) - { - return USB_SelectedEndpoint; - } - - /** Selects the given endpoint number. If the address from the device descriptors is used, the - * value should be masked with the \ref ENDPOINT_EPNUM_MASK constant to extract only the endpoint - * number (and discarding the endpoint direction bit). - * - * Any endpoint operations which do not require the endpoint number to be indicated will operate on - * the currently selected endpoint. - * - * \param[in] EndpointNumber Endpoint number to select. - */ - static inline void Endpoint_SelectEndpoint(const uint8_t EndpointNumber) ATTR_ALWAYS_INLINE; - static inline void Endpoint_SelectEndpoint(const uint8_t EndpointNumber) - { - USB_SelectedEndpoint = EndpointNumber; - } - - /** Resets the endpoint bank FIFO. This clears all the endpoint banks and resets the USB controller's - * data In and Out pointers to the bank's contents. - * - * \param[in] EndpointNumber Endpoint number whose FIFO buffers are to be reset. - */ - static inline void Endpoint_ResetEndpoint(const uint8_t EndpointNumber) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ResetEndpoint(const uint8_t EndpointNumber) - { - AVR32_USBB.uerst |= (AVR32_USBB_EPRST0_MASK << EndpointNumber); - AVR32_USBB.uerst &= ~(AVR32_USBB_EPRST0_MASK << EndpointNumber); - USB_EndpointFIFOPos[EndpointNumber] = &AVR32_USBB_SLAVE[EndpointNumber * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; - } - - /** Enables the currently selected endpoint so that data can be sent and received through it to - * and from a host. - * - * \note Endpoints must first be configured properly via \ref Endpoint_ConfigureEndpoint(). - */ - static inline void Endpoint_EnableEndpoint(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_EnableEndpoint(void) - { - AVR32_USBB.uerst |= (AVR32_USBB_EPEN0_MASK << USB_SelectedEndpoint); - } - - /** Disables the currently selected endpoint so that data cannot be sent and received through it - * to and from a host. - */ - static inline void Endpoint_DisableEndpoint(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_DisableEndpoint(void) - { - AVR32_USBB.uerst &= ~(AVR32_USBB_EPEN0_MASK << USB_SelectedEndpoint); - } - - /** Determines if the currently selected endpoint is enabled, but not necessarily configured. - * - * \return Boolean \c true if the currently selected endpoint is enabled, \c false otherwise. - */ - static inline bool Endpoint_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsEnabled(void) - { - return ((AVR32_USBB.uerst & (AVR32_USBB_EPEN0_MASK << USB_SelectedEndpoint)) ? true : false); - } - - /** Retrieves the number of busy banks in the currently selected endpoint, which have been queued for - * transmission via the \ref Endpoint_ClearIN() command, or are awaiting acknowledgement via the - * \ref Endpoint_ClearOUT() command. - * - * \ingroup Group_EndpointPacketManagement_UC3 - * - * \return Total number of busy banks in the selected endpoint. - */ - static inline uint8_t Endpoint_GetBusyBanks(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; - static inline uint8_t Endpoint_GetBusyBanks(void) - { - return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].nbusybk; - } - - /** Aborts all pending IN transactions on the currently selected endpoint, once the bank - * has been queued for transmission to the host via \ref Endpoint_ClearIN(). This function - * will terminate all queued transactions, resetting the endpoint banks ready for a new - * packet. - * - * \ingroup Group_EndpointPacketManagement_UC3 - */ - static inline void Endpoint_AbortPendingIN(void) - { - while (Endpoint_GetBusyBanks() != 0) - { - (&AVR32_USBB.UECON0SET)[USB_SelectedEndpoint].killbks = true; - while ((&AVR32_USBB.UECON0)[USB_SelectedEndpoint].killbk); - } - } - - /** Determines if the currently selected endpoint may be read from (if data is waiting in the endpoint - * bank and the endpoint is an OUT direction, or if the bank is not yet full if the endpoint is an IN - * direction). This function will return false if an error has occurred in the endpoint, if the endpoint - * is an OUT direction and no packet (or an empty packet) has been received, or if the endpoint is an IN - * direction and the endpoint bank is full. - * - * \ingroup Group_EndpointPacketManagement_UC3 - * - * \return Boolean \c true if the currently selected endpoint may be read from or written to, depending - * on its direction. - */ - static inline bool Endpoint_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsReadWriteAllowed(void) - { - return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].rwall; - } - - /** Determines if the currently selected endpoint is configured. - * - * \return Boolean \c true if the currently selected endpoint has been configured, \c false otherwise. - */ - static inline bool Endpoint_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsConfigured(void) - { - return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].cfgok; - } - - /** Returns a mask indicating which INTERRUPT type endpoints have interrupted - i.e. their - * interrupt duration has elapsed. Which endpoints have interrupted can be determined by - * masking the return value against (1 << {Endpoint Number}). - * - * \return Mask whose bits indicate which endpoints have interrupted. - */ - static inline uint8_t Endpoint_GetEndpointInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Endpoint_GetEndpointInterrupts(void) - { - return ((AVR32_USBB.udint & (AVR32_USBB_EP6INT_MASK | AVR32_USBB_EP5INT_MASK | - AVR32_USBB_EP4INT_MASK | AVR32_USBB_EP3INT_MASK | - AVR32_USBB_EP2INT_MASK | AVR32_USBB_EP1INT_MASK | - AVR32_USBB_EP0INT_MASK)) >> AVR32_USBB_EP0INT_OFFSET); - } - - /** Determines if the specified endpoint number has interrupted (valid only for INTERRUPT type - * endpoints). - * - * \param[in] EndpointNumber Index of the endpoint whose interrupt flag should be tested. - * - * \return Boolean \c true if the specified endpoint has interrupted, \c false otherwise. - */ - static inline bool Endpoint_HasEndpointInterrupted(const uint8_t EndpointNumber) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_HasEndpointInterrupted(const uint8_t EndpointNumber) - { - return ((Endpoint_GetEndpointInterrupts() & (AVR32_USBB_EP0INT_MASK << EndpointNumber)) ? true : false); - } - - /** Determines if the selected IN endpoint is ready for a new packet to be sent to the host. - * - * \ingroup Group_EndpointPacketManagement_UC3 - * - * \return Boolean \c true if the current endpoint is ready for an IN packet, \c false otherwise. - */ - static inline bool Endpoint_IsINReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsINReady(void) - { - return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].txini; - } - - /** Determines if the selected OUT endpoint has received new packet from the host. - * - * \ingroup Group_EndpointPacketManagement_UC3 - * - * \return Boolean \c true if current endpoint is has received an OUT packet, \c false otherwise. - */ - static inline bool Endpoint_IsOUTReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsOUTReceived(void) - { - return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].rxouti; - } - - /** Determines if the current CONTROL type endpoint has received a SETUP packet. - * - * \ingroup Group_EndpointPacketManagement_UC3 - * - * \return Boolean \c true if the selected endpoint has received a SETUP packet, \c false otherwise. - */ - static inline bool Endpoint_IsSETUPReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsSETUPReceived(void) - { - return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].rxstpi; - } - - /** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the - * endpoint for the next packet. - * - * \ingroup Group_EndpointPacketManagement_UC3 - * - * \note This is not applicable for non CONTROL type endpoints. - */ - static inline void Endpoint_ClearSETUP(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ClearSETUP(void) - { - (&AVR32_USBB.UESTA0CLR)[USB_SelectedEndpoint].rxstpic = true; - USB_EndpointFIFOPos[USB_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; - } - - /** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the - * next packet and switching to the alternative endpoint bank if double banked. - * - * \ingroup Group_EndpointPacketManagement_UC3 - */ - static inline void Endpoint_ClearIN(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ClearIN(void) - { - (&AVR32_USBB.UESTA0CLR)[USB_SelectedEndpoint].txinic = true; - (&AVR32_USBB.UECON0CLR)[USB_SelectedEndpoint].fifoconc = true; - USB_EndpointFIFOPos[USB_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; - } - - /** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint - * for the next packet and switching to the alternative endpoint bank if double banked. - * - * \ingroup Group_EndpointPacketManagement_UC3 - */ - static inline void Endpoint_ClearOUT(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ClearOUT(void) - { - (&AVR32_USBB.UESTA0CLR)[USB_SelectedEndpoint].rxoutic = true; - (&AVR32_USBB.UECON0CLR)[USB_SelectedEndpoint].fifoconc = true; - USB_EndpointFIFOPos[USB_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; - } - - /** Stalls the current endpoint, indicating to the host that a logical problem occurred with the - * indicated endpoint and that the current transfer sequence should be aborted. This provides a - * way for devices to indicate invalid commands to the host so that the current transfer can be - * aborted and the host can begin its own recovery sequence. - * - * The currently selected endpoint remains stalled until either the \ref Endpoint_ClearStall() macro - * is called, or the host issues a CLEAR FEATURE request to the device for the currently selected - * endpoint. - * - * \ingroup Group_EndpointPacketManagement_UC3 - */ - static inline void Endpoint_StallTransaction(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_StallTransaction(void) - { - (&AVR32_USBB.UECON0SET)[USB_SelectedEndpoint].stallrqs = true; - } - - /** Clears the STALL condition on the currently selected endpoint. - * - * \ingroup Group_EndpointPacketManagement_UC3 - */ - static inline void Endpoint_ClearStall(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ClearStall(void) - { - (&AVR32_USBB.UECON0CLR)[USB_SelectedEndpoint].stallrqc = true; - } - - /** Determines if the currently selected endpoint is stalled, false otherwise. - * - * \ingroup Group_EndpointPacketManagement_UC3 - * - * \return Boolean \c true if the currently selected endpoint is stalled, \c false otherwise. - */ - static inline bool Endpoint_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsStalled(void) - { - return (&AVR32_USBB.UECON0)[USB_SelectedEndpoint].stallrq; - } - - /** Resets the data toggle of the currently selected endpoint. */ - static inline void Endpoint_ResetDataToggle(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ResetDataToggle(void) - { - (&AVR32_USBB.UECON0SET)[USB_SelectedEndpoint].rstdts = true; - } - - /** Determines the currently selected endpoint's direction. - * - * \return The currently selected endpoint's direction, as a \c ENDPOINT_DIR_* mask. - */ - static inline uint32_t Endpoint_GetEndpointDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint32_t Endpoint_GetEndpointDirection(void) - { - return ((&AVR32_USBB.UECFG0)[USB_SelectedEndpoint].epdir ? ENDPOINT_DIR_IN : ENDPOINT_DIR_OUT); - } - - /** Sets the direction of the currently selected endpoint. - * - * \param[in] DirectionMask New endpoint direction, as a \c ENDPOINT_DIR_* mask. - */ - static inline void Endpoint_SetEndpointDirection(const uint32_t DirectionMask) ATTR_ALWAYS_INLINE; - static inline void Endpoint_SetEndpointDirection(const uint32_t DirectionMask) - { - (&AVR32_USBB.UECFG0)[USB_SelectedEndpoint].epdir = (DirectionMask == ENDPOINT_DIR_IN); - } - - /** Reads one byte from the currently selected endpoint's bank, for OUT direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - * - * \return Next byte in the currently selected endpoint's FIFO buffer. - */ - static inline uint8_t Endpoint_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Endpoint_Read_8(void) - { - return *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - } - - /** Writes one byte to the currently selected endpoint's bank, for IN direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - * - * \param[in] Data Data to write into the the currently selected endpoint's FIFO buffer. - */ - static inline void Endpoint_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Write_8(const uint8_t Data) - { - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = Data; - } - - /** Discards one byte from the currently selected endpoint's bank, for OUT direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - */ - static inline void Endpoint_Discard_8(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Discard_8(void) - { - uint8_t Dummy; - - Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - } - - /** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - * - * \return Next two bytes in the currently selected endpoint's FIFO buffer. - */ - static inline uint16_t Endpoint_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint16_t Endpoint_Read_16_LE(void) - { - uint16_t Byte1 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - uint16_t Byte0 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - - return ((Byte0 << 8) | Byte1); - } - - /** Reads two bytes from the currently selected endpoint's bank in big endian format, for OUT - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - * - * \return Next two bytes in the currently selected endpoint's FIFO buffer. - */ - static inline uint16_t Endpoint_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint16_t Endpoint_Read_16_BE(void) - { - uint16_t Byte0 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - uint16_t Byte1 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - - return ((Byte0 << 8) | Byte1); - } - - /** Writes two bytes to the currently selected endpoint's bank in little endian format, for IN - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - * - * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. - */ - static inline void Endpoint_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Write_16_LE(const uint16_t Data) - { - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 8); - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data & 0xFF); - } - - /** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - * - * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. - */ - static inline void Endpoint_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Write_16_BE(const uint16_t Data) - { - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data & 0xFF); - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 8); - } - - /** Discards two bytes from the currently selected endpoint's bank, for OUT direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - */ - static inline void Endpoint_Discard_16(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Discard_16(void) - { - uint8_t Dummy; - - Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - } - - /** Reads four bytes from the currently selected endpoint's bank in little endian format, for OUT - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - * - * \return Next four bytes in the currently selected endpoint's FIFO buffer. - */ - static inline uint32_t Endpoint_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint32_t Endpoint_Read_32_LE(void) - { - uint32_t Byte3 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - uint32_t Byte2 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - uint32_t Byte1 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - uint32_t Byte0 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - - return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3); - } - - /** Reads four bytes from the currently selected endpoint's bank in big endian format, for OUT - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - * - * \return Next four bytes in the currently selected endpoint's FIFO buffer. - */ - static inline uint32_t Endpoint_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint32_t Endpoint_Read_32_BE(void) - { - uint32_t Byte0 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - uint32_t Byte1 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - uint32_t Byte2 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - uint32_t Byte3 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - - return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3); - } - - /** Writes four bytes to the currently selected endpoint's bank in little endian format, for IN - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - * - * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. - */ - static inline void Endpoint_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Write_32_LE(const uint32_t Data) - { - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 24); - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 16); - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 8); - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data & 0xFF); - } - - /** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - * - * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. - */ - static inline void Endpoint_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Write_32_BE(const uint32_t Data) - { - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data & 0xFF); - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 8); - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 16); - *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 24); - } - - /** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_UC3 - */ - static inline void Endpoint_Discard_32(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Discard_32(void) - { - uint8_t Dummy; - - Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); - } - - /* External Variables: */ - /** Global indicating the maximum packet size of the default control endpoint located at address - * 0 in the device. This value is set to the value indicated in the device descriptor in the user - * project once the USB interface is initialized into device mode. - * - * If space is an issue, it is possible to fix this to a static value by defining the control - * endpoint size in the \c FIXED_CONTROL_ENDPOINT_SIZE token passed to the compiler in the makefile - * via the -D switch. When a fixed control endpoint size is used, the size is no longer dynamically - * read from the descriptors at runtime and instead fixed to the given value. When used, it is - * important that the descriptor control endpoint size value matches the size given as the - * \c FIXED_CONTROL_ENDPOINT_SIZE token - it is recommended that the \c FIXED_CONTROL_ENDPOINT_SIZE token - * be used in the device descriptors to ensure this. - * - * \note This variable should be treated as read-only in the user application, and never manually - * changed in value. - */ - #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) - extern uint8_t USB_Device_ControlEndpointSize; - #else - #define USB_Device_ControlEndpointSize FIXED_CONTROL_ENDPOINT_SIZE - #endif - - /* Function Prototypes: */ - /** Completes the status stage of a control transfer on a CONTROL type endpoint automatically, - * with respect to the data direction. This is a convenience function which can be used to - * simplify user control request handling. - */ - void Endpoint_ClearStatusStage(void); - - /** Spin-loops until the currently selected non-control endpoint is ready for the next packet of data - * to be read or written to it. - * - * \note This routine should not be called on CONTROL type endpoints. - * - * \ingroup Group_EndpointRW_UC3 - * - * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. - */ - uint8_t Endpoint_WaitUntilReady(void); - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Endpoint definitions for the AVR32 UC3 microcontrollers. + * \copydetails Group_EndpointManagement_UC3 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointRW + * \defgroup Group_EndpointRW_UC3 Endpoint Data Reading and Writing (UC3) + * \brief Endpoint data read/write definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to endpoints. + */ + +/** \ingroup Group_EndpointPrimitiveRW + * \defgroup Group_EndpointPrimitiveRW_UC3 Read/Write of Primitive Data Types (UC3) + * \brief Endpoint primitive read/write definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to endpoints. + */ + +/** \ingroup Group_EndpointPacketManagement + * \defgroup Group_EndpointPacketManagement_UC3 Endpoint Packet Management (UC3) + * \brief Endpoint packet management definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to packet management of endpoints. + */ + +/** \ingroup Group_EndpointManagement + * \defgroup Group_EndpointManagement_UC3 Endpoint Management (UC3) + * \brief Endpoint management definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros and enums related to endpoint management when in USB Device mode. This + * module contains the endpoint management macros, as well as endpoint interrupt and data + * send/receive functions for various data types. + * + * @{ + */ + +#ifndef __ENDPOINT_UC3_H__ +#define __ENDPOINT_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBTask.h" + #include "../USBInterrupt.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define _ENDPOINT_GET_MAXSIZE(EPIndex) _ENDPOINT_GET_MAXSIZE2(ENDPOINT_DETAILS_EP ## EPIndex) + #define _ENDPOINT_GET_MAXSIZE2(EPDetails) _ENDPOINT_GET_MAXSIZE3(EPDetails) + #define _ENDPOINT_GET_MAXSIZE3(MaxSize, Banks) (MaxSize) + + #define _ENDPOINT_GET_BANKS(EPIndex) _ENDPOINT_GET_BANKS2(ENDPOINT_DETAILS_EP ## EPIndex) + #define _ENDPOINT_GET_BANKS2(EPDetails) _ENDPOINT_GET_BANKS3(EPDetails) + #define _ENDPOINT_GET_BANKS3(MaxSize, Banks) (Banks) + + #if defined(USB_SERIES_UC3A0_AVR32) || defined(USB_SERIES_UC3A1_AVR32) + #define ENDPOINT_DETAILS_MAXEP 7 + + #define ENDPOINT_DETAILS_EP0 64, 1 + #define ENDPOINT_DETAILS_EP1 256, 2 + #define ENDPOINT_DETAILS_EP2 256, 2 + #define ENDPOINT_DETAILS_EP3 64, 2 + #define ENDPOINT_DETAILS_EP4 64, 2 + #define ENDPOINT_DETAILS_EP5 256, 2 + #define ENDPOINT_DETAILS_EP6 256, 2 + #elif defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) + #define ENDPOINT_DETAILS_MAXEP 8 + + #define ENDPOINT_DETAILS_EP0 64, 1 + #define ENDPOINT_DETAILS_EP1 512, 3 + #define ENDPOINT_DETAILS_EP2 512, 3 + #define ENDPOINT_DETAILS_EP3 512, 3 + #define ENDPOINT_DETAILS_EP4 512, 3 + #define ENDPOINT_DETAILS_EP5 512, 3 + #define ENDPOINT_DETAILS_EP6 512, 3 + #define ENDPOINT_DETAILS_EP7 512, 3 + #elif defined(USB_SERIES_UC3B0_AVR32) || defined(USB_SERIES_UC3B1_AVR32) + #define ENDPOINT_DETAILS_MAXEP 7 + + #define ENDPOINT_DETAILS_EP0 64, 1 + #define ENDPOINT_DETAILS_EP1 64, 2 + #define ENDPOINT_DETAILS_EP2 64, 2 + #define ENDPOINT_DETAILS_EP3 64, 2 + #define ENDPOINT_DETAILS_EP4 64, 2 + #define ENDPOINT_DETAILS_EP5 256, 2 + #define ENDPOINT_DETAILS_EP6 256, 2 + #endif + + #define ENDPOINT_HSB_ADDRESS_SPACE_SIZE (64 * 1024UL) + + /* Inline Functions: */ + static inline uint32_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST + ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) + { + uint8_t MaskVal = 0; + uint16_t CheckBytes = 8; + + while (CheckBytes < Bytes) + { + MaskVal++; + CheckBytes <<= 1; + } + + return (MaskVal << AVR32_USBB_EPSIZE_OFFSET); + } + + /* Function Prototypes: */ + void Endpoint_ClearEndpoints(void); + bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, + const uint32_t UECFGXData); + + /* External Variables: */ + extern volatile uint32_t USB_SelectedEndpoint; + extern volatile uint8_t* USB_EndpointFIFOPos[]; + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name Endpoint Direction Masks */ + //@{ + /** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint + * should be initialized in the OUT direction - i.e. data flows from host to device. + */ + #define ENDPOINT_DIR_OUT AVR32_USBB_UECFG0_EPDIR_OUT + + /** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint + * should be initialized in the IN direction - i.e. data flows from device to host. + */ + #define ENDPOINT_DIR_IN AVR32_USBB_UECFG0_EPDIR_IN + //@} + + /** \name Endpoint Bank Mode Masks */ + //@{ + /** Mask for the bank mode selection for the \ref Endpoint_ConfigureEndpoint() macro. This indicates + * that the endpoint should have one single bank, which requires less USB FIFO memory but results + * in slower transfers as only one USB device (the AVR or the host) can access the endpoint's + * bank at the one time. + */ + #define ENDPOINT_BANK_SINGLE AVR32_USBB_UECFG0_EPBK_SINGLE + + /** Mask for the bank mode selection for the \ref Endpoint_ConfigureEndpoint() macro. This indicates + * that the endpoint should have two banks, which requires more USB FIFO memory but results + * in faster transfers as one USB device (the AVR or the host) can access one bank while the other + * accesses the second bank. + */ + #define ENDPOINT_BANK_DOUBLE AVR32_USBB_UECFG0_EPBK_DOUBLE + + #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__) + /** Mask for the bank mode selection for the \ref Endpoint_ConfigureEndpoint() macro. This indicates + * that the endpoint should have three banks, which requires more USB FIFO memory but results + * in faster transfers as one USB device (the AVR or the host) can access one bank while the other + * accesses the remaining banks. + * + * \note Not available on all AVR models. + */ + #define ENDPOINT_BANK_TRIPLE AVR32_USBB_UECFG0_EPBK_TRIPLE + #endif + //@} + + #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) + /** Default size of the default control endpoint's bank, until altered by the control endpoint bank size + * value in the device descriptor. Not available if the \c FIXED_CONTROL_ENDPOINT_SIZE token is defined. + */ + #define ENDPOINT_CONTROLEP_DEFAULT_SIZE 8 + #endif + + /** Retrieves the maximum bank size in bytes of a given endpoint. + * + * \note This macro will only work correctly on endpoint indexes that are compile-time constants + * defined by the preprocessor. + * + * \param[in] EPIndex Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1) + */ + #define ENDPOINT_MAX_SIZE(EPIndex) _ENDPOINT_GET_MAXSIZE(EPIndex) + + /** Retrieves the total number of banks supported by the given endpoint. + * + * \note This macro will only work correctly on endpoint indexes that are compile-time constants + * defined by the preprocessor. + * + * \param[in] EPIndex Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1) + */ + #define ENDPOINT_BANKS_SUPPORTED(EPIndex) _ENDPOINT_GET_BANKS(EPIndex) + + #if !defined(CONTROL_ONLY_DEVICE) || defined(__DOXYGEN__) + /** Total number of endpoints (including the default control endpoint at address 0) which may + * be used in the device. Different AVR models support different amounts of endpoints, + * this value reflects the maximum number of endpoints for the currently selected AVR model. + */ + #define ENDPOINT_TOTAL_ENDPOINTS ENDPOINT_DETAILS_MAXEP + #else + #define ENDPOINT_TOTAL_ENDPOINTS 1 + #endif + + /* Enums: */ + /** Enum for the possible error return codes of the \ref Endpoint_WaitUntilReady() function. + * + * \ingroup Group_EndpointRW_UC3 + */ + enum Endpoint_WaitUntilReady_ErrorCodes_t + { + ENDPOINT_READYWAIT_NoError = 0, /**< Endpoint is ready for next packet, no error. */ + ENDPOINT_READYWAIT_EndpointStalled = 1, /**< The endpoint was stalled during the stream + * transfer by the host or device. + */ + ENDPOINT_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while + * waiting for the endpoint to become ready. + */ + ENDPOINT_READYWAIT_BusSuspended = 3, /**< The USB bus has been suspended by the host and + * no USB endpoint traffic can occur until the bus + * has resumed. + */ + ENDPOINT_READYWAIT_Timeout = 4, /**< The host failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + }; + + /* Inline Functions: */ + /** Configures the specified endpoint number with the given endpoint type, direction, bank size + * and banking mode. Once configured, the endpoint may be read from or written to, depending + * on its direction. + * + * \param[in] Number Endpoint number to configure. This must be more than 0 and less than + * \ref ENDPOINT_TOTAL_ENDPOINTS. + * + * \param[in] Type Type of endpoint to configure, a \c EP_TYPE_* mask. Not all endpoint types + * are available on Low Speed USB devices - refer to the USB 2.0 specification. + * + * \param[in] Direction Endpoint data direction, either \ref ENDPOINT_DIR_OUT or \ref ENDPOINT_DIR_IN. + * All endpoints (except Control type) are unidirectional - data may only be read + * from or written to the endpoint bank based on its direction, not both. + * + * \param[in] Size Size of the endpoint's bank, where packets are stored before they are transmitted + * to the USB host, or after they have been received from the USB host (depending on + * the endpoint's data direction). The bank size must indicate the maximum packet size + * that the endpoint can handle. + * + * \param[in] Banks Number of banks to use for the endpoint being configured, an \c ENDPOINT_BANK_* mask. + * More banks uses more USB DPRAM, but offers better performance. Isochronous type + * endpoints must have at least two banks. + * + * \note When the \c ORDERED_EP_CONFIG compile time option is used, Endpoints must be configured in + * ascending order, or bank corruption will occur. + * \n\n + * + * \note Different endpoints may have different maximum packet sizes based on the endpoint's index - refer to + * the chosen microcontroller model's datasheet to determine the maximum bank size for each endpoint. + * \n\n + * + * \note The default control endpoint should not be manually configured by the user application, as + * it is automatically configured by the library internally. + * \n\n + * + * \note This routine will automatically select the specified endpoint upon success. Upon failure, the endpoint + * which failed to reconfigure correctly will be selected. + * + * \return Boolean \c true if the configuration succeeded, \c false otherwise. + */ + static inline bool Endpoint_ConfigureEndpoint(const uint8_t Number, + const uint8_t Type, + const uint8_t Direction, + const uint16_t Size, + const uint8_t Banks) ATTR_ALWAYS_INLINE; + static inline bool Endpoint_ConfigureEndpoint(const uint8_t Number, + const uint8_t Type, + const uint8_t Direction, + const uint16_t Size, + const uint8_t Banks) + { + return Endpoint_ConfigureEndpoint_Prv(Number, (AVR32_USBB_ALLOC_MASK | + ((uint32_t)Type << AVR32_USBB_EPTYPE_OFFSET) | + ((uint32_t)Direction << AVR32_USBB_EPDIR_OFFSET) | + ((uint32_t)Banks << AVR32_USBB_EPBK_OFFSET) | + Endpoint_BytesToEPSizeMask(Size))); + } + + /** Indicates the number of bytes currently stored in the current endpoint's selected bank. + * + * \note The return width of this function may differ, depending on the maximum endpoint bank size + * of the selected AVR model. + * + * \ingroup Group_EndpointRW_UC3 + * + * \return Total number of bytes in the currently selected Endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_BytesInEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_BytesInEndpoint(void) + { + return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].byct; + } + + /** Get the endpoint address of the currently selected endpoint. This is typically used to save + * the currently selected endpoint number so that it can be restored after another endpoint has + * been manipulated. + * + * \return Index of the currently selected endpoint. + */ + static inline uint8_t Endpoint_GetCurrentEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_GetCurrentEndpoint(void) + { + return USB_SelectedEndpoint; + } + + /** Selects the given endpoint number. If the address from the device descriptors is used, the + * value should be masked with the \ref ENDPOINT_EPNUM_MASK constant to extract only the endpoint + * number (and discarding the endpoint direction bit). + * + * Any endpoint operations which do not require the endpoint number to be indicated will operate on + * the currently selected endpoint. + * + * \param[in] EndpointNumber Endpoint number to select. + */ + static inline void Endpoint_SelectEndpoint(const uint8_t EndpointNumber) ATTR_ALWAYS_INLINE; + static inline void Endpoint_SelectEndpoint(const uint8_t EndpointNumber) + { + USB_SelectedEndpoint = EndpointNumber; + } + + /** Resets the endpoint bank FIFO. This clears all the endpoint banks and resets the USB controller's + * data In and Out pointers to the bank's contents. + * + * \param[in] EndpointNumber Endpoint number whose FIFO buffers are to be reset. + */ + static inline void Endpoint_ResetEndpoint(const uint8_t EndpointNumber) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ResetEndpoint(const uint8_t EndpointNumber) + { + AVR32_USBB.uerst |= (AVR32_USBB_EPRST0_MASK << EndpointNumber); + AVR32_USBB.uerst &= ~(AVR32_USBB_EPRST0_MASK << EndpointNumber); + USB_EndpointFIFOPos[EndpointNumber] = &AVR32_USBB_SLAVE[EndpointNumber * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Enables the currently selected endpoint so that data can be sent and received through it to + * and from a host. + * + * \note Endpoints must first be configured properly via \ref Endpoint_ConfigureEndpoint(). + */ + static inline void Endpoint_EnableEndpoint(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_EnableEndpoint(void) + { + AVR32_USBB.uerst |= (AVR32_USBB_EPEN0_MASK << USB_SelectedEndpoint); + } + + /** Disables the currently selected endpoint so that data cannot be sent and received through it + * to and from a host. + */ + static inline void Endpoint_DisableEndpoint(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_DisableEndpoint(void) + { + AVR32_USBB.uerst &= ~(AVR32_USBB_EPEN0_MASK << USB_SelectedEndpoint); + } + + /** Determines if the currently selected endpoint is enabled, but not necessarily configured. + * + * \return Boolean \c true if the currently selected endpoint is enabled, \c false otherwise. + */ + static inline bool Endpoint_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsEnabled(void) + { + return ((AVR32_USBB.uerst & (AVR32_USBB_EPEN0_MASK << USB_SelectedEndpoint)) ? true : false); + } + + /** Retrieves the number of busy banks in the currently selected endpoint, which have been queued for + * transmission via the \ref Endpoint_ClearIN() command, or are awaiting acknowledgement via the + * \ref Endpoint_ClearOUT() command. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Total number of busy banks in the selected endpoint. + */ + static inline uint8_t Endpoint_GetBusyBanks(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Endpoint_GetBusyBanks(void) + { + return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].nbusybk; + } + + /** Aborts all pending IN transactions on the currently selected endpoint, once the bank + * has been queued for transmission to the host via \ref Endpoint_ClearIN(). This function + * will terminate all queued transactions, resetting the endpoint banks ready for a new + * packet. + * + * \ingroup Group_EndpointPacketManagement_UC3 + */ + static inline void Endpoint_AbortPendingIN(void) + { + while (Endpoint_GetBusyBanks() != 0) + { + (&AVR32_USBB.UECON0SET)[USB_SelectedEndpoint].killbks = true; + while ((&AVR32_USBB.UECON0)[USB_SelectedEndpoint].killbk); + } + } + + /** Determines if the currently selected endpoint may be read from (if data is waiting in the endpoint + * bank and the endpoint is an OUT direction, or if the bank is not yet full if the endpoint is an IN + * direction). This function will return false if an error has occurred in the endpoint, if the endpoint + * is an OUT direction and no packet (or an empty packet) has been received, or if the endpoint is an IN + * direction and the endpoint bank is full. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Boolean \c true if the currently selected endpoint may be read from or written to, depending + * on its direction. + */ + static inline bool Endpoint_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsReadWriteAllowed(void) + { + return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].rwall; + } + + /** Determines if the currently selected endpoint is configured. + * + * \return Boolean \c true if the currently selected endpoint has been configured, \c false otherwise. + */ + static inline bool Endpoint_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsConfigured(void) + { + return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].cfgok; + } + + /** Returns a mask indicating which INTERRUPT type endpoints have interrupted - i.e. their + * interrupt duration has elapsed. Which endpoints have interrupted can be determined by + * masking the return value against (1 << {Endpoint Number}). + * + * \return Mask whose bits indicate which endpoints have interrupted. + */ + static inline uint8_t Endpoint_GetEndpointInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_GetEndpointInterrupts(void) + { + return ((AVR32_USBB.udint & (AVR32_USBB_EP6INT_MASK | AVR32_USBB_EP5INT_MASK | + AVR32_USBB_EP4INT_MASK | AVR32_USBB_EP3INT_MASK | + AVR32_USBB_EP2INT_MASK | AVR32_USBB_EP1INT_MASK | + AVR32_USBB_EP0INT_MASK)) >> AVR32_USBB_EP0INT_OFFSET); + } + + /** Determines if the specified endpoint number has interrupted (valid only for INTERRUPT type + * endpoints). + * + * \param[in] EndpointNumber Index of the endpoint whose interrupt flag should be tested. + * + * \return Boolean \c true if the specified endpoint has interrupted, \c false otherwise. + */ + static inline bool Endpoint_HasEndpointInterrupted(const uint8_t EndpointNumber) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_HasEndpointInterrupted(const uint8_t EndpointNumber) + { + return ((Endpoint_GetEndpointInterrupts() & (AVR32_USBB_EP0INT_MASK << EndpointNumber)) ? true : false); + } + + /** Determines if the selected IN endpoint is ready for a new packet to be sent to the host. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Boolean \c true if the current endpoint is ready for an IN packet, \c false otherwise. + */ + static inline bool Endpoint_IsINReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsINReady(void) + { + return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].txini; + } + + /** Determines if the selected OUT endpoint has received new packet from the host. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Boolean \c true if current endpoint is has received an OUT packet, \c false otherwise. + */ + static inline bool Endpoint_IsOUTReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsOUTReceived(void) + { + return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].rxouti; + } + + /** Determines if the current CONTROL type endpoint has received a SETUP packet. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Boolean \c true if the selected endpoint has received a SETUP packet, \c false otherwise. + */ + static inline bool Endpoint_IsSETUPReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsSETUPReceived(void) + { + return (&AVR32_USBB.UESTA0)[USB_SelectedEndpoint].rxstpi; + } + + /** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the + * endpoint for the next packet. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \note This is not applicable for non CONTROL type endpoints. + */ + static inline void Endpoint_ClearSETUP(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearSETUP(void) + { + (&AVR32_USBB.UESTA0CLR)[USB_SelectedEndpoint].rxstpic = true; + USB_EndpointFIFOPos[USB_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the + * next packet and switching to the alternative endpoint bank if double banked. + * + * \ingroup Group_EndpointPacketManagement_UC3 + */ + static inline void Endpoint_ClearIN(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearIN(void) + { + (&AVR32_USBB.UESTA0CLR)[USB_SelectedEndpoint].txinic = true; + (&AVR32_USBB.UECON0CLR)[USB_SelectedEndpoint].fifoconc = true; + USB_EndpointFIFOPos[USB_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint + * for the next packet and switching to the alternative endpoint bank if double banked. + * + * \ingroup Group_EndpointPacketManagement_UC3 + */ + static inline void Endpoint_ClearOUT(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearOUT(void) + { + (&AVR32_USBB.UESTA0CLR)[USB_SelectedEndpoint].rxoutic = true; + (&AVR32_USBB.UECON0CLR)[USB_SelectedEndpoint].fifoconc = true; + USB_EndpointFIFOPos[USB_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Stalls the current endpoint, indicating to the host that a logical problem occurred with the + * indicated endpoint and that the current transfer sequence should be aborted. This provides a + * way for devices to indicate invalid commands to the host so that the current transfer can be + * aborted and the host can begin its own recovery sequence. + * + * The currently selected endpoint remains stalled until either the \ref Endpoint_ClearStall() macro + * is called, or the host issues a CLEAR FEATURE request to the device for the currently selected + * endpoint. + * + * \ingroup Group_EndpointPacketManagement_UC3 + */ + static inline void Endpoint_StallTransaction(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_StallTransaction(void) + { + (&AVR32_USBB.UECON0SET)[USB_SelectedEndpoint].stallrqs = true; + } + + /** Clears the STALL condition on the currently selected endpoint. + * + * \ingroup Group_EndpointPacketManagement_UC3 + */ + static inline void Endpoint_ClearStall(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearStall(void) + { + (&AVR32_USBB.UECON0CLR)[USB_SelectedEndpoint].stallrqc = true; + } + + /** Determines if the currently selected endpoint is stalled, false otherwise. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Boolean \c true if the currently selected endpoint is stalled, \c false otherwise. + */ + static inline bool Endpoint_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsStalled(void) + { + return (&AVR32_USBB.UECON0)[USB_SelectedEndpoint].stallrq; + } + + /** Resets the data toggle of the currently selected endpoint. */ + static inline void Endpoint_ResetDataToggle(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ResetDataToggle(void) + { + (&AVR32_USBB.UECON0SET)[USB_SelectedEndpoint].rstdts = true; + } + + /** Determines the currently selected endpoint's direction. + * + * \return The currently selected endpoint's direction, as a \c ENDPOINT_DIR_* mask. + */ + static inline uint32_t Endpoint_GetEndpointDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_GetEndpointDirection(void) + { + return ((&AVR32_USBB.UECFG0)[USB_SelectedEndpoint].epdir ? ENDPOINT_DIR_IN : ENDPOINT_DIR_OUT); + } + + /** Sets the direction of the currently selected endpoint. + * + * \param[in] DirectionMask New endpoint direction, as a \c ENDPOINT_DIR_* mask. + */ + static inline void Endpoint_SetEndpointDirection(const uint32_t DirectionMask) ATTR_ALWAYS_INLINE; + static inline void Endpoint_SetEndpointDirection(const uint32_t DirectionMask) + { + (&AVR32_USBB.UECFG0)[USB_SelectedEndpoint].epdir = (DirectionMask == ENDPOINT_DIR_IN); + } + + /** Reads one byte from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \return Next byte in the currently selected endpoint's FIFO buffer. + */ + static inline uint8_t Endpoint_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_Read_8(void) + { + return *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + } + + /** Writes one byte to the currently selected endpoint's bank, for IN direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \param[in] Data Data to write into the the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_8(const uint8_t Data) + { + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = Data; + } + + /** Discards one byte from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + */ + static inline void Endpoint_Discard_8(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_8(void) + { + uint8_t Dummy; + + Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + } + + /** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \return Next two bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_Read_16_LE(void) + { + uint16_t Byte1 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + uint16_t Byte0 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + + return ((Byte0 << 8) | Byte1); + } + + /** Reads two bytes from the currently selected endpoint's bank in big endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \return Next two bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_Read_16_BE(void) + { + uint16_t Byte0 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + uint16_t Byte1 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + + return ((Byte0 << 8) | Byte1); + } + + /** Writes two bytes to the currently selected endpoint's bank in little endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_16_LE(const uint16_t Data) + { + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 8); + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data & 0xFF); + } + + /** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_16_BE(const uint16_t Data) + { + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data & 0xFF); + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 8); + } + + /** Discards two bytes from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + */ + static inline void Endpoint_Discard_16(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_16(void) + { + uint8_t Dummy; + + Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + } + + /** Reads four bytes from the currently selected endpoint's bank in little endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \return Next four bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint32_t Endpoint_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_Read_32_LE(void) + { + uint32_t Byte3 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + uint32_t Byte2 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + uint32_t Byte1 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + uint32_t Byte0 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + + return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3); + } + + /** Reads four bytes from the currently selected endpoint's bank in big endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \return Next four bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint32_t Endpoint_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_Read_32_BE(void) + { + uint32_t Byte0 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + uint32_t Byte1 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + uint32_t Byte2 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + uint32_t Byte3 = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + + return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3); + } + + /** Writes four bytes to the currently selected endpoint's bank in little endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_32_LE(const uint32_t Data) + { + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 24); + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 16); + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 8); + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data & 0xFF); + } + + /** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_32_BE(const uint32_t Data) + { + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data & 0xFF); + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 8); + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 16); + *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++) = (Data >> 24); + } + + /** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + */ + static inline void Endpoint_Discard_32(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_32(void) + { + uint8_t Dummy; + + Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + Dummy = *(USB_EndpointFIFOPos[USB_SelectedEndpoint]++); + } + + /* External Variables: */ + /** Global indicating the maximum packet size of the default control endpoint located at address + * 0 in the device. This value is set to the value indicated in the device descriptor in the user + * project once the USB interface is initialized into device mode. + * + * If space is an issue, it is possible to fix this to a static value by defining the control + * endpoint size in the \c FIXED_CONTROL_ENDPOINT_SIZE token passed to the compiler in the makefile + * via the -D switch. When a fixed control endpoint size is used, the size is no longer dynamically + * read from the descriptors at runtime and instead fixed to the given value. When used, it is + * important that the descriptor control endpoint size value matches the size given as the + * \c FIXED_CONTROL_ENDPOINT_SIZE token - it is recommended that the \c FIXED_CONTROL_ENDPOINT_SIZE token + * be used in the device descriptors to ensure this. + * + * \note This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) + extern uint8_t USB_Device_ControlEndpointSize; + #else + #define USB_Device_ControlEndpointSize FIXED_CONTROL_ENDPOINT_SIZE + #endif + + /* Function Prototypes: */ + /** Completes the status stage of a control transfer on a CONTROL type endpoint automatically, + * with respect to the data direction. This is a convenience function which can be used to + * simplify user control request handling. + */ + void Endpoint_ClearStatusStage(void); + + /** Spin-loops until the currently selected non-control endpoint is ready for the next packet of data + * to be read or written to it. + * + * \note This routine should not be called on CONTROL type endpoints. + * + * \ingroup Group_EndpointRW_UC3 + * + * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t Endpoint_WaitUntilReady(void); + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/UC3/Host_UC3.c b/LUFA/Drivers/USB/Core/UC3/Host_UC3.c index a56ef4819..55cd8f991 100644 --- a/LUFA/Drivers/USB/Core/UC3/Host_UC3.c +++ b/LUFA/Drivers/USB/Core/UC3/Host_UC3.c @@ -1,292 +1,292 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBMode.h" - -#if defined(USB_CAN_BE_HOST) - -#define __INCLUDE_FROM_HOST_C -#include "../Host.h" - -void USB_Host_ProcessNextHostState(void) -{ - uint8_t ErrorCode = HOST_ENUMERROR_NoError; - uint8_t SubErrorCode = HOST_ENUMERROR_NoError; - - static uint16_t WaitMSRemaining; - static uint8_t PostWaitState; - - switch (USB_HostState) - { - case HOST_STATE_WaitForDevice: - if (WaitMSRemaining) - { - if ((SubErrorCode = USB_Host_WaitMS(1)) != HOST_WAITERROR_Successful) - { - USB_HostState = PostWaitState; - ErrorCode = HOST_ENUMERROR_WaitStage; - break; - } - - if (!(--WaitMSRemaining)) - USB_HostState = PostWaitState; - } - - break; - case HOST_STATE_Powered: - WaitMSRemaining = HOST_DEVICE_SETTLE_DELAY_MS; - - USB_HostState = HOST_STATE_Powered_WaitForDeviceSettle; - break; - case HOST_STATE_Powered_WaitForDeviceSettle: - if (WaitMSRemaining--) - { - Delay_MS(1); - break; - } - else - { - USB_Host_VBUS_Manual_Off(); - - USB_OTGPAD_On(); - USB_Host_VBUS_Auto_Enable(); - USB_Host_VBUS_Auto_On(); - - USB_HostState = HOST_STATE_Powered_WaitForConnect; - } - - break; - case HOST_STATE_Powered_WaitForConnect: - if (USB_INT_HasOccurred(USB_INT_DCONNI)) - { - USB_INT_Clear(USB_INT_DCONNI); - USB_INT_Clear(USB_INT_DDISCI); - - USB_INT_Clear(USB_INT_VBERRI); - USB_INT_Enable(USB_INT_VBERRI); - - USB_Host_ResumeBus(); - Pipe_ClearPipes(); - - HOST_TASK_NONBLOCK_WAIT(100, HOST_STATE_Powered_DoReset); - } - - break; - case HOST_STATE_Powered_DoReset: - USB_Host_ResetDevice(); - - HOST_TASK_NONBLOCK_WAIT(200, HOST_STATE_Powered_ConfigPipe); - break; - case HOST_STATE_Powered_ConfigPipe: - Pipe_ConfigurePipe(PIPE_CONTROLPIPE, EP_TYPE_CONTROL, - PIPE_TOKEN_SETUP, ENDPOINT_CONTROLEP, - PIPE_CONTROLPIPE_DEFAULT_SIZE, PIPE_BANK_SINGLE); - - if (!(Pipe_IsConfigured())) - { - ErrorCode = HOST_ENUMERROR_PipeConfigError; - SubErrorCode = 0; - break; - } - - USB_HostState = HOST_STATE_Default; - break; - case HOST_STATE_Default: - USB_ControlRequest = (USB_Request_Header_t) - { - .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE), - .bRequest = REQ_GetDescriptor, - .wValue = (DTYPE_Device << 8), - .wIndex = 0, - .wLength = 8, - }; - - uint8_t DataBuffer[8]; - - if ((SubErrorCode = USB_Host_SendControlRequest(DataBuffer)) != HOST_SENDCONTROL_Successful) - { - ErrorCode = HOST_ENUMERROR_ControlError; - break; - } - - USB_Host_ControlPipeSize = DataBuffer[offsetof(USB_Descriptor_Device_t, Endpoint0Size)]; - - USB_Host_ResetDevice(); - - HOST_TASK_NONBLOCK_WAIT(200, HOST_STATE_Default_PostReset); - break; - case HOST_STATE_Default_PostReset: - Pipe_ConfigurePipe(PIPE_CONTROLPIPE, EP_TYPE_CONTROL, - PIPE_TOKEN_SETUP, ENDPOINT_CONTROLEP, - USB_Host_ControlPipeSize, PIPE_BANK_SINGLE); - - if (!(Pipe_IsConfigured())) - { - ErrorCode = HOST_ENUMERROR_PipeConfigError; - SubErrorCode = 0; - break; - } - - USB_ControlRequest = (USB_Request_Header_t) - { - .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE), - .bRequest = REQ_SetAddress, - .wValue = USB_HOST_DEVICEADDRESS, - .wIndex = 0, - .wLength = 0, - }; - - if ((SubErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful) - { - ErrorCode = HOST_ENUMERROR_ControlError; - break; - } - - HOST_TASK_NONBLOCK_WAIT(100, HOST_STATE_Default_PostAddressSet); - break; - case HOST_STATE_Default_PostAddressSet: - USB_Host_SetDeviceAddress(USB_HOST_DEVICEADDRESS); - - USB_HostState = HOST_STATE_Addressed; - - EVENT_USB_Host_DeviceEnumerationComplete(); - break; - } - - if ((ErrorCode != HOST_ENUMERROR_NoError) && (USB_HostState != HOST_STATE_Unattached)) - { - EVENT_USB_Host_DeviceEnumerationFailed(ErrorCode, SubErrorCode); - - USB_Host_VBUS_Auto_Off(); - - EVENT_USB_Host_DeviceUnattached(); - - USB_ResetInterface(); - } -} - -uint8_t USB_Host_WaitMS(uint8_t MS) -{ - bool BusSuspended = USB_Host_IsBusSuspended(); - uint8_t ErrorCode = HOST_WAITERROR_Successful; - bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI); - - USB_INT_Disable(USB_INT_HSOFI); - USB_INT_Clear(USB_INT_HSOFI); - - USB_Host_ResumeBus(); - - while (MS) - { - if (USB_INT_HasOccurred(USB_INT_HSOFI)) - { - USB_INT_Clear(USB_INT_HSOFI); - MS--; - } - - if ((USB_HostState == HOST_STATE_Unattached) || (USB_CurrentMode != USB_MODE_Host)) - { - ErrorCode = HOST_WAITERROR_DeviceDisconnect; - - break; - } - - if (Pipe_IsError() == true) - { - Pipe_ClearError(); - ErrorCode = HOST_WAITERROR_PipeError; - - break; - } - - if (Pipe_IsStalled() == true) - { - Pipe_ClearStall(); - ErrorCode = HOST_WAITERROR_SetupStalled; - - break; - } - } - - if (BusSuspended) - USB_Host_SuspendBus(); - - if (HSOFIEnabled) - USB_INT_Enable(USB_INT_HSOFI); - - return ErrorCode; -} - -static void USB_Host_ResetDevice(void) -{ - bool BusSuspended = USB_Host_IsBusSuspended(); - - USB_INT_Disable(USB_INT_DDISCI); - - USB_Host_ResetBus(); - while (!(USB_Host_IsBusResetComplete())); - USB_Host_ResumeBus(); - - USB_Host_ConfigurationNumber = 0; - - bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI); - - USB_INT_Disable(USB_INT_HSOFI); - USB_INT_Clear(USB_INT_HSOFI); - - for (uint8_t MSRem = 10; MSRem != 0; MSRem--) - { - /* Workaround for powerless-pull-up devices. After a USB bus reset, - all disconnection interrupts are suppressed while a USB frame is - looked for - if it is found within 10ms, the device is still - present. */ - - if (USB_INT_HasOccurred(USB_INT_HSOFI)) - { - USB_INT_Clear(USB_INT_HSOFI); - USB_INT_Clear(USB_INT_DDISCI); - break; - } - - Delay_MS(1); - } - - if (HSOFIEnabled) - USB_INT_Enable(USB_INT_HSOFI); - - if (BusSuspended) - USB_Host_SuspendBus(); - - USB_INT_Enable(USB_INT_DDISCI); -} - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_HOST_C +#include "../Host.h" + +void USB_Host_ProcessNextHostState(void) +{ + uint8_t ErrorCode = HOST_ENUMERROR_NoError; + uint8_t SubErrorCode = HOST_ENUMERROR_NoError; + + static uint16_t WaitMSRemaining; + static uint8_t PostWaitState; + + switch (USB_HostState) + { + case HOST_STATE_WaitForDevice: + if (WaitMSRemaining) + { + if ((SubErrorCode = USB_Host_WaitMS(1)) != HOST_WAITERROR_Successful) + { + USB_HostState = PostWaitState; + ErrorCode = HOST_ENUMERROR_WaitStage; + break; + } + + if (!(--WaitMSRemaining)) + USB_HostState = PostWaitState; + } + + break; + case HOST_STATE_Powered: + WaitMSRemaining = HOST_DEVICE_SETTLE_DELAY_MS; + + USB_HostState = HOST_STATE_Powered_WaitForDeviceSettle; + break; + case HOST_STATE_Powered_WaitForDeviceSettle: + if (WaitMSRemaining--) + { + Delay_MS(1); + break; + } + else + { + USB_Host_VBUS_Manual_Off(); + + USB_OTGPAD_On(); + USB_Host_VBUS_Auto_Enable(); + USB_Host_VBUS_Auto_On(); + + USB_HostState = HOST_STATE_Powered_WaitForConnect; + } + + break; + case HOST_STATE_Powered_WaitForConnect: + if (USB_INT_HasOccurred(USB_INT_DCONNI)) + { + USB_INT_Clear(USB_INT_DCONNI); + USB_INT_Clear(USB_INT_DDISCI); + + USB_INT_Clear(USB_INT_VBERRI); + USB_INT_Enable(USB_INT_VBERRI); + + USB_Host_ResumeBus(); + Pipe_ClearPipes(); + + HOST_TASK_NONBLOCK_WAIT(100, HOST_STATE_Powered_DoReset); + } + + break; + case HOST_STATE_Powered_DoReset: + USB_Host_ResetDevice(); + + HOST_TASK_NONBLOCK_WAIT(200, HOST_STATE_Powered_ConfigPipe); + break; + case HOST_STATE_Powered_ConfigPipe: + Pipe_ConfigurePipe(PIPE_CONTROLPIPE, EP_TYPE_CONTROL, + PIPE_TOKEN_SETUP, ENDPOINT_CONTROLEP, + PIPE_CONTROLPIPE_DEFAULT_SIZE, PIPE_BANK_SINGLE); + + if (!(Pipe_IsConfigured())) + { + ErrorCode = HOST_ENUMERROR_PipeConfigError; + SubErrorCode = 0; + break; + } + + USB_HostState = HOST_STATE_Default; + break; + case HOST_STATE_Default: + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_GetDescriptor, + .wValue = (DTYPE_Device << 8), + .wIndex = 0, + .wLength = 8, + }; + + uint8_t DataBuffer[8]; + + if ((SubErrorCode = USB_Host_SendControlRequest(DataBuffer)) != HOST_SENDCONTROL_Successful) + { + ErrorCode = HOST_ENUMERROR_ControlError; + break; + } + + USB_Host_ControlPipeSize = DataBuffer[offsetof(USB_Descriptor_Device_t, Endpoint0Size)]; + + USB_Host_ResetDevice(); + + HOST_TASK_NONBLOCK_WAIT(200, HOST_STATE_Default_PostReset); + break; + case HOST_STATE_Default_PostReset: + Pipe_ConfigurePipe(PIPE_CONTROLPIPE, EP_TYPE_CONTROL, + PIPE_TOKEN_SETUP, ENDPOINT_CONTROLEP, + USB_Host_ControlPipeSize, PIPE_BANK_SINGLE); + + if (!(Pipe_IsConfigured())) + { + ErrorCode = HOST_ENUMERROR_PipeConfigError; + SubErrorCode = 0; + break; + } + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_SetAddress, + .wValue = USB_HOST_DEVICEADDRESS, + .wIndex = 0, + .wLength = 0, + }; + + if ((SubErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful) + { + ErrorCode = HOST_ENUMERROR_ControlError; + break; + } + + HOST_TASK_NONBLOCK_WAIT(100, HOST_STATE_Default_PostAddressSet); + break; + case HOST_STATE_Default_PostAddressSet: + USB_Host_SetDeviceAddress(USB_HOST_DEVICEADDRESS); + + USB_HostState = HOST_STATE_Addressed; + + EVENT_USB_Host_DeviceEnumerationComplete(); + break; + } + + if ((ErrorCode != HOST_ENUMERROR_NoError) && (USB_HostState != HOST_STATE_Unattached)) + { + EVENT_USB_Host_DeviceEnumerationFailed(ErrorCode, SubErrorCode); + + USB_Host_VBUS_Auto_Off(); + + EVENT_USB_Host_DeviceUnattached(); + + USB_ResetInterface(); + } +} + +uint8_t USB_Host_WaitMS(uint8_t MS) +{ + bool BusSuspended = USB_Host_IsBusSuspended(); + uint8_t ErrorCode = HOST_WAITERROR_Successful; + bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI); + + USB_INT_Disable(USB_INT_HSOFI); + USB_INT_Clear(USB_INT_HSOFI); + + USB_Host_ResumeBus(); + + while (MS) + { + if (USB_INT_HasOccurred(USB_INT_HSOFI)) + { + USB_INT_Clear(USB_INT_HSOFI); + MS--; + } + + if ((USB_HostState == HOST_STATE_Unattached) || (USB_CurrentMode != USB_MODE_Host)) + { + ErrorCode = HOST_WAITERROR_DeviceDisconnect; + + break; + } + + if (Pipe_IsError() == true) + { + Pipe_ClearError(); + ErrorCode = HOST_WAITERROR_PipeError; + + break; + } + + if (Pipe_IsStalled() == true) + { + Pipe_ClearStall(); + ErrorCode = HOST_WAITERROR_SetupStalled; + + break; + } + } + + if (BusSuspended) + USB_Host_SuspendBus(); + + if (HSOFIEnabled) + USB_INT_Enable(USB_INT_HSOFI); + + return ErrorCode; +} + +static void USB_Host_ResetDevice(void) +{ + bool BusSuspended = USB_Host_IsBusSuspended(); + + USB_INT_Disable(USB_INT_DDISCI); + + USB_Host_ResetBus(); + while (!(USB_Host_IsBusResetComplete())); + USB_Host_ResumeBus(); + + USB_Host_ConfigurationNumber = 0; + + bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI); + + USB_INT_Disable(USB_INT_HSOFI); + USB_INT_Clear(USB_INT_HSOFI); + + for (uint8_t MSRem = 10; MSRem != 0; MSRem--) + { + /* Workaround for powerless-pull-up devices. After a USB bus reset, + all disconnection interrupts are suppressed while a USB frame is + looked for - if it is found within 10ms, the device is still + present. */ + + if (USB_INT_HasOccurred(USB_INT_HSOFI)) + { + USB_INT_Clear(USB_INT_HSOFI); + USB_INT_Clear(USB_INT_DDISCI); + break; + } + + Delay_MS(1); + } + + if (HSOFIEnabled) + USB_INT_Enable(USB_INT_HSOFI); + + if (BusSuspended) + USB_Host_SuspendBus(); + + USB_INT_Enable(USB_INT_DDISCI); +} + +#endif + diff --git a/LUFA/Drivers/USB/Core/UC3/Host_UC3.h b/LUFA/Drivers/USB/Core/UC3/Host_UC3.h index 4bcba566b..6191559db 100644 --- a/LUFA/Drivers/USB/Core/UC3/Host_UC3.h +++ b/LUFA/Drivers/USB/Core/UC3/Host_UC3.h @@ -1,372 +1,372 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB Host definitions for the AVR32 UC3B microcontrollers. - * \copydetails Group_Host_UC3B - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_Host - * \defgroup Group_Host_UC3B Host Management (UC3B) - * \brief USB Host definitions for the AVR32 UC3B microcontrollers. - * - * Architecture specific USB Host definitions for the Atmel 32-bit AVR UC3B microcontrollers. - * - * @{ - */ - -#ifndef __USBHOST_UC3B_H__ -#define __USBHOST_UC3B_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - #include "../StdDescriptors.h" - #include "../Pipe.h" - #include "../USBInterrupt.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Indicates the fixed USB device address which any attached device is enumerated to when in - * host mode. As only one USB device may be attached to the AVR in host mode at any one time - * and that the address used is not important (other than the fact that it is non-zero), a - * fixed value is specified by the library. - */ - #define USB_HOST_DEVICEADDRESS 1 - - #if !defined(USB_HOST_TIMEOUT_MS) || defined(__DOXYGEN__) - /** Constant for the maximum software timeout period of sent USB control transactions to an attached - * device. If a device fails to respond to a sent control request within this period, the - * library will return a timeout error code. - * - * This value may be overridden in the user project makefile as the value of the - * \ref USB_HOST_TIMEOUT_MS token, and passed to the compiler using the -D switch. - */ - #define USB_HOST_TIMEOUT_MS 1000 - #endif - - #if !defined(HOST_DEVICE_SETTLE_DELAY_MS) || defined(__DOXYGEN__) - /** Constant for the delay in milliseconds after a device is connected before the library - * will start the enumeration process. Some devices require a delay of up to 5 seconds - * after connection before the enumeration process can start or incorrect operation will - * occur. - * - * The default delay value may be overridden in the user project makefile by defining the - * \c HOST_DEVICE_SETTLE_DELAY_MS token to the required delay in milliseconds, and passed to the - * compiler using the -D switch. - */ - #define HOST_DEVICE_SETTLE_DELAY_MS 1000 - #endif - - /* Enums: */ - /** Enum for the error codes for the \ref EVENT_USB_Host_HostError() event. - * - * \see \ref Group_Events for more information on this event. - */ - enum USB_Host_ErrorCodes_t - { - HOST_ERROR_VBusVoltageDip = 0, /**< VBUS voltage dipped to an unacceptable level. This - * error may be the result of an attached device drawing - * too much current from the VBUS line, or due to the - * AVR's power source being unable to supply sufficient - * current. - */ - }; - - /** Enum for the error codes for the \ref EVENT_USB_Host_DeviceEnumerationFailed() event. - * - * \see \ref Group_Events for more information on this event. - */ - enum USB_Host_EnumerationErrorCodes_t - { - HOST_ENUMERROR_NoError = 0, /**< No error occurred. Used internally, this is not a valid - * ErrorCode parameter value for the \ref EVENT_USB_Host_DeviceEnumerationFailed() - * event. - */ - HOST_ENUMERROR_WaitStage = 1, /**< One of the delays between enumeration steps failed - * to complete successfully, due to a timeout or other - * error. - */ - HOST_ENUMERROR_NoDeviceDetected = 2, /**< No device was detected, despite the USB data lines - * indicating the attachment of a device. - */ - HOST_ENUMERROR_ControlError = 3, /**< One of the enumeration control requests failed to - * complete successfully. - */ - HOST_ENUMERROR_PipeConfigError = 4, /**< The default control pipe (address 0) failed to - * configure correctly. - */ - }; - - /* Inline Functions: */ - /** Returns the current USB frame number, when in host mode. Every millisecond the USB bus is active (i.e. not suspended) - * the frame number is incremented by one. - */ - static inline uint16_t USB_Host_GetFrameNumber(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint16_t USB_Host_GetFrameNumber(void) - { - return AVR32_USBB_UHFNUM; - } - - #if !defined(NO_SOF_EVENTS) - /** Enables the host mode Start Of Frame events. When enabled, this causes the - * \ref EVENT_USB_Host_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, - * at the start of each USB frame when a device is enumerated while in host mode. - * - * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. - */ - static inline void USB_Host_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_EnableSOFEvents(void) - { - USB_INT_Enable(USB_INT_HSOFI); - } - - /** Disables the host mode Start Of Frame events. When disabled, this stops the firing of the - * \ref EVENT_USB_Host_StartOfFrame() event when enumerated in host mode. - * - * \note Not available when the NO_SOF_EVENTS compile time token is defined. - */ - static inline void USB_Host_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_DisableSOFEvents(void) - { - USB_INT_Disable(USB_INT_HSOFI); - } - #endif - - /** Resets the USB bus, including the endpoints in any attached device and pipes on the AVR host. - * USB bus resets leave the default control pipe configured (if already configured). - * - * If the USB bus has been suspended prior to issuing a bus reset, the attached device will be - * woken up automatically and the bus resumed after the reset has been correctly issued. - */ - static inline void USB_Host_ResetBus(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_ResetBus(void) - { - AVR32_USBB.UHCON.reset = true; - } - - /** Determines if a previously issued bus reset (via the \ref USB_Host_ResetBus() macro) has - * completed. - * - * \return Boolean \c true if no bus reset is currently being sent, \c false otherwise. - */ - static inline bool USB_Host_IsBusResetComplete(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool USB_Host_IsBusResetComplete(void) - { - return AVR32_USBB.UHCON.reset; - } - - /** Resumes USB communications with an attached and enumerated device, by resuming the transmission - * of the 1MS Start Of Frame messages to the device. When resumed, USB communications between the - * host and attached device may occur. - */ - static inline void USB_Host_ResumeBus(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_ResumeBus(void) - { - AVR32_USBB.UHCON.sofe = true; - } - - /** Suspends the USB bus, preventing any communications from occurring between the host and attached - * device until the bus has been resumed. This stops the transmission of the 1MS Start Of Frame - * messages to the device. - * - * \note While the USB bus is suspended, all USB interrupt sources are also disabled; this means that - * some events (such as device disconnections) will not fire until the bus is resumed. - */ - static inline void USB_Host_SuspendBus(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_SuspendBus(void) - { - AVR32_USBB.UHCON.sofe = false; - } - - /** Determines if the USB bus has been suspended via the use of the \ref USB_Host_SuspendBus() macro, - * false otherwise. While suspended, no USB communications can occur until the bus is resumed, - * except for the Remote Wakeup event from the device if supported. - * - * \return Boolean \c true if the bus is currently suspended, \c false otherwise. - */ - static inline bool USB_Host_IsBusSuspended(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool USB_Host_IsBusSuspended(void) - { - return AVR32_USBB.UHCON.sofe; - } - - /** Determines if the attached device is currently enumerated in Full Speed mode (12Mb/s), or - * false if the attached device is enumerated in Low Speed mode (1.5Mb/s). - * - * \return Boolean \c true if the attached device is enumerated in Full Speed mode, \c false otherwise. - */ - static inline bool USB_Host_IsDeviceFullSpeed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool USB_Host_IsDeviceFullSpeed(void) - { - return (AVR32_USBB.USBSTA.speed == AVR32_USBB_SPEED_FULL); - } - - /** Determines if the attached device is currently issuing a Remote Wakeup request, requesting - * that the host resume the USB bus and wake up the device, false otherwise. - * - * \return Boolean \c true if the attached device has sent a Remote Wakeup request, \c false otherwise. - */ - static inline bool USB_Host_IsRemoteWakeupSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool USB_Host_IsRemoteWakeupSent(void) - { - return AVR32_USBB.UHINT.rxrsmi; - } - - /** Clears the flag indicating that a Remote Wakeup request has been issued by an attached device. */ - static inline void USB_Host_ClearRemoteWakeupSent(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_ClearRemoteWakeupSent(void) - { - AVR32_USBB.UHINTCLR.rxrsmic = true; - } - - /** Accepts a Remote Wakeup request from an attached device. This must be issued in response to - * a device's Remote Wakeup request within 2ms for the request to be accepted and the bus to - * be resumed. - */ - static inline void USB_Host_ResumeFromWakeupRequest(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_ResumeFromWakeupRequest(void) - { - AVR32_USBB.UHCON.resume = true; - } - - /** Determines if a resume from Remote Wakeup request is currently being sent to an attached - * device. - * - * \return Boolean \c true if no resume request is currently being sent, \c false otherwise. - */ - static inline bool USB_Host_IsResumeFromWakeupRequestSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool USB_Host_IsResumeFromWakeupRequestSent(void) - { - return AVR32_USBB.UHCON.resume; - } - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - static inline void USB_Host_HostMode_On(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_HostMode_On(void) - { - // Not required for UC3B - } - - static inline void USB_Host_HostMode_Off(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_HostMode_Off(void) - { - // Not required for UC3B - } - - static inline void USB_Host_VBUS_Auto_Enable(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_VBUS_Auto_Enable(void) - { - AVR32_USBB.USBCON.vbushwc = false; - } - - static inline void USB_Host_VBUS_Manual_Enable(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_VBUS_Manual_Enable(void) - { - AVR32_USBB.USBCON.vbushwc = true; - } - - static inline void USB_Host_VBUS_Auto_On(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_VBUS_Auto_On(void) - { - AVR32_USBB.USBSTASET.vbusrqs = true; - } - - static inline void USB_Host_VBUS_Manual_On(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_VBUS_Manual_On(void) - { - AVR32_USBB.USBSTASET.vbusrqs = true; - } - - static inline void USB_Host_VBUS_Auto_Off(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_VBUS_Auto_Off(void) - { - AVR32_USBB.USBSTACLR.vbusrqc = true; - } - - static inline void USB_Host_VBUS_Manual_Off(void) ATTR_ALWAYS_INLINE; - static inline void USB_Host_VBUS_Manual_Off(void) - { - AVR32_USBB.USBSTACLR.vbusrqc = true; - } - - static inline void USB_Host_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; - static inline void USB_Host_SetDeviceAddress(const uint8_t Address) - { - AVR32_USBB.UHADDR1.uhaddr_p0 = Address; - AVR32_USBB.UHADDR1.uhaddr_p1 = Address; - AVR32_USBB.UHADDR1.uhaddr_p2 = Address; - AVR32_USBB.UHADDR1.uhaddr_p3 = Address; - AVR32_USBB.UHADDR2.uhaddr_p4 = Address; - AVR32_USBB.UHADDR2.uhaddr_p5 = Address; - AVR32_USBB.UHADDR2.uhaddr_p6 = Address; - } - - /* Enums: */ - enum USB_Host_WaitMSErrorCodes_t - { - HOST_WAITERROR_Successful = 0, - HOST_WAITERROR_DeviceDisconnect = 1, - HOST_WAITERROR_PipeError = 2, - HOST_WAITERROR_SetupStalled = 3, - }; - - /* Function Prototypes: */ - void USB_Host_ProcessNextHostState(void); - uint8_t USB_Host_WaitMS(uint8_t MS); - - #if defined(__INCLUDE_FROM_HOST_C) - static void USB_Host_ResetDevice(void); - #endif - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Host definitions for the AVR32 UC3B microcontrollers. + * \copydetails Group_Host_UC3B + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_Host + * \defgroup Group_Host_UC3B Host Management (UC3B) + * \brief USB Host definitions for the AVR32 UC3B microcontrollers. + * + * Architecture specific USB Host definitions for the Atmel 32-bit AVR UC3B microcontrollers. + * + * @{ + */ + +#ifndef __USBHOST_UC3B_H__ +#define __USBHOST_UC3B_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../StdDescriptors.h" + #include "../Pipe.h" + #include "../USBInterrupt.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the fixed USB device address which any attached device is enumerated to when in + * host mode. As only one USB device may be attached to the AVR in host mode at any one time + * and that the address used is not important (other than the fact that it is non-zero), a + * fixed value is specified by the library. + */ + #define USB_HOST_DEVICEADDRESS 1 + + #if !defined(USB_HOST_TIMEOUT_MS) || defined(__DOXYGEN__) + /** Constant for the maximum software timeout period of sent USB control transactions to an attached + * device. If a device fails to respond to a sent control request within this period, the + * library will return a timeout error code. + * + * This value may be overridden in the user project makefile as the value of the + * \ref USB_HOST_TIMEOUT_MS token, and passed to the compiler using the -D switch. + */ + #define USB_HOST_TIMEOUT_MS 1000 + #endif + + #if !defined(HOST_DEVICE_SETTLE_DELAY_MS) || defined(__DOXYGEN__) + /** Constant for the delay in milliseconds after a device is connected before the library + * will start the enumeration process. Some devices require a delay of up to 5 seconds + * after connection before the enumeration process can start or incorrect operation will + * occur. + * + * The default delay value may be overridden in the user project makefile by defining the + * \c HOST_DEVICE_SETTLE_DELAY_MS token to the required delay in milliseconds, and passed to the + * compiler using the -D switch. + */ + #define HOST_DEVICE_SETTLE_DELAY_MS 1000 + #endif + + /* Enums: */ + /** Enum for the error codes for the \ref EVENT_USB_Host_HostError() event. + * + * \see \ref Group_Events for more information on this event. + */ + enum USB_Host_ErrorCodes_t + { + HOST_ERROR_VBusVoltageDip = 0, /**< VBUS voltage dipped to an unacceptable level. This + * error may be the result of an attached device drawing + * too much current from the VBUS line, or due to the + * AVR's power source being unable to supply sufficient + * current. + */ + }; + + /** Enum for the error codes for the \ref EVENT_USB_Host_DeviceEnumerationFailed() event. + * + * \see \ref Group_Events for more information on this event. + */ + enum USB_Host_EnumerationErrorCodes_t + { + HOST_ENUMERROR_NoError = 0, /**< No error occurred. Used internally, this is not a valid + * ErrorCode parameter value for the \ref EVENT_USB_Host_DeviceEnumerationFailed() + * event. + */ + HOST_ENUMERROR_WaitStage = 1, /**< One of the delays between enumeration steps failed + * to complete successfully, due to a timeout or other + * error. + */ + HOST_ENUMERROR_NoDeviceDetected = 2, /**< No device was detected, despite the USB data lines + * indicating the attachment of a device. + */ + HOST_ENUMERROR_ControlError = 3, /**< One of the enumeration control requests failed to + * complete successfully. + */ + HOST_ENUMERROR_PipeConfigError = 4, /**< The default control pipe (address 0) failed to + * configure correctly. + */ + }; + + /* Inline Functions: */ + /** Returns the current USB frame number, when in host mode. Every millisecond the USB bus is active (i.e. not suspended) + * the frame number is incremented by one. + */ + static inline uint16_t USB_Host_GetFrameNumber(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t USB_Host_GetFrameNumber(void) + { + return AVR32_USBB_UHFNUM; + } + + #if !defined(NO_SOF_EVENTS) + /** Enables the host mode Start Of Frame events. When enabled, this causes the + * \ref EVENT_USB_Host_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, + * at the start of each USB frame when a device is enumerated while in host mode. + * + * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Host_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_EnableSOFEvents(void) + { + USB_INT_Enable(USB_INT_HSOFI); + } + + /** Disables the host mode Start Of Frame events. When disabled, this stops the firing of the + * \ref EVENT_USB_Host_StartOfFrame() event when enumerated in host mode. + * + * \note Not available when the NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Host_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_DisableSOFEvents(void) + { + USB_INT_Disable(USB_INT_HSOFI); + } + #endif + + /** Resets the USB bus, including the endpoints in any attached device and pipes on the AVR host. + * USB bus resets leave the default control pipe configured (if already configured). + * + * If the USB bus has been suspended prior to issuing a bus reset, the attached device will be + * woken up automatically and the bus resumed after the reset has been correctly issued. + */ + static inline void USB_Host_ResetBus(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ResetBus(void) + { + AVR32_USBB.UHCON.reset = true; + } + + /** Determines if a previously issued bus reset (via the \ref USB_Host_ResetBus() macro) has + * completed. + * + * \return Boolean \c true if no bus reset is currently being sent, \c false otherwise. + */ + static inline bool USB_Host_IsBusResetComplete(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsBusResetComplete(void) + { + return AVR32_USBB.UHCON.reset; + } + + /** Resumes USB communications with an attached and enumerated device, by resuming the transmission + * of the 1MS Start Of Frame messages to the device. When resumed, USB communications between the + * host and attached device may occur. + */ + static inline void USB_Host_ResumeBus(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ResumeBus(void) + { + AVR32_USBB.UHCON.sofe = true; + } + + /** Suspends the USB bus, preventing any communications from occurring between the host and attached + * device until the bus has been resumed. This stops the transmission of the 1MS Start Of Frame + * messages to the device. + * + * \note While the USB bus is suspended, all USB interrupt sources are also disabled; this means that + * some events (such as device disconnections) will not fire until the bus is resumed. + */ + static inline void USB_Host_SuspendBus(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_SuspendBus(void) + { + AVR32_USBB.UHCON.sofe = false; + } + + /** Determines if the USB bus has been suspended via the use of the \ref USB_Host_SuspendBus() macro, + * false otherwise. While suspended, no USB communications can occur until the bus is resumed, + * except for the Remote Wakeup event from the device if supported. + * + * \return Boolean \c true if the bus is currently suspended, \c false otherwise. + */ + static inline bool USB_Host_IsBusSuspended(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsBusSuspended(void) + { + return AVR32_USBB.UHCON.sofe; + } + + /** Determines if the attached device is currently enumerated in Full Speed mode (12Mb/s), or + * false if the attached device is enumerated in Low Speed mode (1.5Mb/s). + * + * \return Boolean \c true if the attached device is enumerated in Full Speed mode, \c false otherwise. + */ + static inline bool USB_Host_IsDeviceFullSpeed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsDeviceFullSpeed(void) + { + return (AVR32_USBB.USBSTA.speed == AVR32_USBB_SPEED_FULL); + } + + /** Determines if the attached device is currently issuing a Remote Wakeup request, requesting + * that the host resume the USB bus and wake up the device, false otherwise. + * + * \return Boolean \c true if the attached device has sent a Remote Wakeup request, \c false otherwise. + */ + static inline bool USB_Host_IsRemoteWakeupSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsRemoteWakeupSent(void) + { + return AVR32_USBB.UHINT.rxrsmi; + } + + /** Clears the flag indicating that a Remote Wakeup request has been issued by an attached device. */ + static inline void USB_Host_ClearRemoteWakeupSent(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ClearRemoteWakeupSent(void) + { + AVR32_USBB.UHINTCLR.rxrsmic = true; + } + + /** Accepts a Remote Wakeup request from an attached device. This must be issued in response to + * a device's Remote Wakeup request within 2ms for the request to be accepted and the bus to + * be resumed. + */ + static inline void USB_Host_ResumeFromWakeupRequest(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ResumeFromWakeupRequest(void) + { + AVR32_USBB.UHCON.resume = true; + } + + /** Determines if a resume from Remote Wakeup request is currently being sent to an attached + * device. + * + * \return Boolean \c true if no resume request is currently being sent, \c false otherwise. + */ + static inline bool USB_Host_IsResumeFromWakeupRequestSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsResumeFromWakeupRequestSent(void) + { + return AVR32_USBB.UHCON.resume; + } + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + static inline void USB_Host_HostMode_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_HostMode_On(void) + { + // Not required for UC3B + } + + static inline void USB_Host_HostMode_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_HostMode_Off(void) + { + // Not required for UC3B + } + + static inline void USB_Host_VBUS_Auto_Enable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Auto_Enable(void) + { + AVR32_USBB.USBCON.vbushwc = false; + } + + static inline void USB_Host_VBUS_Manual_Enable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Manual_Enable(void) + { + AVR32_USBB.USBCON.vbushwc = true; + } + + static inline void USB_Host_VBUS_Auto_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Auto_On(void) + { + AVR32_USBB.USBSTASET.vbusrqs = true; + } + + static inline void USB_Host_VBUS_Manual_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Manual_On(void) + { + AVR32_USBB.USBSTASET.vbusrqs = true; + } + + static inline void USB_Host_VBUS_Auto_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Auto_Off(void) + { + AVR32_USBB.USBSTACLR.vbusrqc = true; + } + + static inline void USB_Host_VBUS_Manual_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Manual_Off(void) + { + AVR32_USBB.USBSTACLR.vbusrqc = true; + } + + static inline void USB_Host_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void USB_Host_SetDeviceAddress(const uint8_t Address) + { + AVR32_USBB.UHADDR1.uhaddr_p0 = Address; + AVR32_USBB.UHADDR1.uhaddr_p1 = Address; + AVR32_USBB.UHADDR1.uhaddr_p2 = Address; + AVR32_USBB.UHADDR1.uhaddr_p3 = Address; + AVR32_USBB.UHADDR2.uhaddr_p4 = Address; + AVR32_USBB.UHADDR2.uhaddr_p5 = Address; + AVR32_USBB.UHADDR2.uhaddr_p6 = Address; + } + + /* Enums: */ + enum USB_Host_WaitMSErrorCodes_t + { + HOST_WAITERROR_Successful = 0, + HOST_WAITERROR_DeviceDisconnect = 1, + HOST_WAITERROR_PipeError = 2, + HOST_WAITERROR_SetupStalled = 3, + }; + + /* Function Prototypes: */ + void USB_Host_ProcessNextHostState(void); + uint8_t USB_Host_WaitMS(uint8_t MS); + + #if defined(__INCLUDE_FROM_HOST_C) + static void USB_Host_ResetDevice(void); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c b/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c index 83d3fd6ad..b1db1fc50 100644 --- a/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c +++ b/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c @@ -1,138 +1,138 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBMode.h" - -#if defined(USB_CAN_BE_HOST) - -#include "../Pipe.h" - -uint8_t USB_Host_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE; - -volatile uint32_t USB_SelectedPipe = PIPE_CONTROLPIPE; -volatile uint8_t* USB_PipeFIFOPos[PIPE_TOTAL_PIPES]; - -bool Pipe_ConfigurePipe(const uint8_t Number, - const uint8_t Type, - const uint8_t Token, - const uint8_t EndpointNumber, - const uint16_t Size, - const uint8_t Banks) -{ - Pipe_SelectPipe(Number); - Pipe_EnablePipe(); - - (&AVR32_USBB.upcfg0)[Number] = 0; - (&AVR32_USBB.upcfg0)[Number] = (AVR32_USBB_ALLOC_MASK | - ((uint32_t)Type << AVR32_USBB_PTYPE_OFFSET) | - ((uint32_t)Token << AVR32_USBB_PTOKEN_OFFSET) | - ((uint32_t)Banks << AVR32_USBB_PBK_OFFSET) | - ((EndpointNumber & PIPE_EPNUM_MASK) << AVR32_USBB_PEPNUM_OFFSET)); - USB_PipeFIFOPos[Number] = &AVR32_USBB_SLAVE[Number * 0x10000]; - - Pipe_SetInfiniteINRequests(); - - return Pipe_IsConfigured(); -} - -void Pipe_ClearPipes(void) -{ - for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++) - { - Pipe_SelectPipe(PNum); - (&AVR32_USBB.upcfg0)[PNum] = 0; - (&AVR32_USBB.upcon0clr)[PNum] = -1; - USB_PipeFIFOPos[PNum] = &AVR32_USBB_SLAVE[PNum * 0x10000]; - Pipe_DisablePipe(); - } -} - -bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) -{ - uint8_t PrevPipeNumber = Pipe_GetCurrentPipe(); - - for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++) - { - Pipe_SelectPipe(PNum); - - if (!(Pipe_IsConfigured())) - continue; - - if (Pipe_GetBoundEndpointAddress() == EndpointAddress) - return true; - } - - Pipe_SelectPipe(PrevPipeNumber); - return false; -} - -uint8_t Pipe_WaitUntilReady(void) -{ - #if (USB_STREAM_TIMEOUT_MS < 0xFF) - uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; - #else - uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; - #endif - - uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber(); - - for (;;) - { - if (Pipe_GetPipeToken() == PIPE_TOKEN_IN) - { - if (Pipe_IsINReceived()) - return PIPE_READYWAIT_NoError; - } - else - { - if (Pipe_IsOUTReady()) - return PIPE_READYWAIT_NoError; - } - - if (Pipe_IsStalled()) - return PIPE_READYWAIT_PipeStalled; - else if (USB_HostState == HOST_STATE_Unattached) - return PIPE_READYWAIT_DeviceDisconnected; - - uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber(); - - if (CurrentFrameNumber != PreviousFrameNumber) - { - PreviousFrameNumber = CurrentFrameNumber; - - if (!(TimeoutMSRem--)) - return PIPE_READYWAIT_Timeout; - } - } -} - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#include "../Pipe.h" + +uint8_t USB_Host_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE; + +volatile uint32_t USB_SelectedPipe = PIPE_CONTROLPIPE; +volatile uint8_t* USB_PipeFIFOPos[PIPE_TOTAL_PIPES]; + +bool Pipe_ConfigurePipe(const uint8_t Number, + const uint8_t Type, + const uint8_t Token, + const uint8_t EndpointNumber, + const uint16_t Size, + const uint8_t Banks) +{ + Pipe_SelectPipe(Number); + Pipe_EnablePipe(); + + (&AVR32_USBB.upcfg0)[Number] = 0; + (&AVR32_USBB.upcfg0)[Number] = (AVR32_USBB_ALLOC_MASK | + ((uint32_t)Type << AVR32_USBB_PTYPE_OFFSET) | + ((uint32_t)Token << AVR32_USBB_PTOKEN_OFFSET) | + ((uint32_t)Banks << AVR32_USBB_PBK_OFFSET) | + ((EndpointNumber & PIPE_EPNUM_MASK) << AVR32_USBB_PEPNUM_OFFSET)); + USB_PipeFIFOPos[Number] = &AVR32_USBB_SLAVE[Number * 0x10000]; + + Pipe_SetInfiniteINRequests(); + + return Pipe_IsConfigured(); +} + +void Pipe_ClearPipes(void) +{ + for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++) + { + Pipe_SelectPipe(PNum); + (&AVR32_USBB.upcfg0)[PNum] = 0; + (&AVR32_USBB.upcon0clr)[PNum] = -1; + USB_PipeFIFOPos[PNum] = &AVR32_USBB_SLAVE[PNum * 0x10000]; + Pipe_DisablePipe(); + } +} + +bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) +{ + uint8_t PrevPipeNumber = Pipe_GetCurrentPipe(); + + for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++) + { + Pipe_SelectPipe(PNum); + + if (!(Pipe_IsConfigured())) + continue; + + if (Pipe_GetBoundEndpointAddress() == EndpointAddress) + return true; + } + + Pipe_SelectPipe(PrevPipeNumber); + return false; +} + +uint8_t Pipe_WaitUntilReady(void) +{ + #if (USB_STREAM_TIMEOUT_MS < 0xFF) + uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #else + uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #endif + + uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber(); + + for (;;) + { + if (Pipe_GetPipeToken() == PIPE_TOKEN_IN) + { + if (Pipe_IsINReceived()) + return PIPE_READYWAIT_NoError; + } + else + { + if (Pipe_IsOUTReady()) + return PIPE_READYWAIT_NoError; + } + + if (Pipe_IsStalled()) + return PIPE_READYWAIT_PipeStalled; + else if (USB_HostState == HOST_STATE_Unattached) + return PIPE_READYWAIT_DeviceDisconnected; + + uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber(); + + if (CurrentFrameNumber != PreviousFrameNumber) + { + PreviousFrameNumber = CurrentFrameNumber; + + if (!(TimeoutMSRem--)) + return PIPE_READYWAIT_Timeout; + } + } +} + +#endif + diff --git a/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h b/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h index 25a4586d8..f8700383c 100644 --- a/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h +++ b/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h @@ -1,928 +1,928 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB Pipe definitions for the AVR32 UC3 microcontrollers. - * \copydetails Group_PipeManagement_UC3 - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_PipeRW - * \defgroup Group_PipeRW_UC3 Pipe Data Reading and Writing (UC3) - * \brief Pipe data read/write definitions for the Atmel AVR32 UC3 architecture. - * - * Functions, macros, variables, enums and types related to data reading and writing from and to pipes. - */ - -/** \ingroup Group_PipePrimitiveRW - * \defgroup Group_PipePrimitiveRW_UC3 Read/Write of Primitive Data Types (UC3) - * \brief Pipe primitive data read/write definitions for the Atmel AVR32 UC3 architecture. - * - * Functions, macros, variables, enums and types related to data reading and writing of primitive data types - * from and to pipes. - */ - -/** \ingroup Group_PipePacketManagement - * \defgroup Group_PipePacketManagement_UC3 Pipe Packet Management (UC3) - * \brief Pipe packet management definitions for the Atmel AVR32 UC3 architecture. - * - * Functions, macros, variables, enums and types related to packet management of pipes. - */ - -/** \ingroup Group_PipeControlReq - * \defgroup Group_PipeControlReq_UC3 Pipe Control Request Management (UC3) - * \brief Pipe control request management definitions for the Atmel AVR32 UC3 architecture. - * - * Module for host mode request processing. This module allows for the transmission of standard, class and - * vendor control requests to the default control endpoint of an attached device while in host mode. - * - * \see Chapter 9 of the USB 2.0 specification. - */ - -/** \ingroup Group_PipeManagement - * \defgroup Group_PipeManagement_UC3 Pipe Management (UC3) - * \brief Pipe management definitions for the Atmel AVR32 UC3 architecture. - * - * This module contains functions, macros and enums related to pipe management when in USB Host mode. This - * module contains the pipe management macros, as well as pipe interrupt and data send/receive functions - * for various data types. - * - * @{ - */ - -#ifndef __PIPE_UC3_H__ -#define __PIPE_UC3_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - #include "../USBTask.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define PIPE_HSB_ADDRESS_SPACE_SIZE (64 * 1024UL) - - /* External Variables: */ - extern volatile uint32_t USB_SelectedPipe; - extern volatile uint8_t* USB_PipeFIFOPos[]; - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** \name Pipe Error Flag Masks */ - //@{ - /** Mask for \ref Pipe_GetErrorFlags(), indicating that an overflow error occurred in the pipe on the received data. */ - #define PIPE_ERRORFLAG_OVERFLOW (AVR32_USBB_UPSTA0_OVERFI_MASK << 8) - - /** Mask for \ref Pipe_GetErrorFlags(), indicating that a CRC error occurred in the pipe on the received data. */ - #define PIPE_ERRORFLAG_CRC16 AVR32_USBB_UPERR0_CRC16_MASK - - /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware timeout error occurred in the pipe. */ - #define PIPE_ERRORFLAG_TIMEOUT AVR32_USBB_UPERR0_TIMEOUT_MASK - - /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware PID error occurred in the pipe. */ - #define PIPE_ERRORFLAG_PID AVR32_USBB_UPERR0_PID_MASK - - /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data PID error occurred in the pipe. */ - #define PIPE_ERRORFLAG_DATAPID AVR32_USBB_UPERR0_DATAPID_MASK - - /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data toggle error occurred in the pipe. */ - #define PIPE_ERRORFLAG_DATATGL AVR32_USBB_UPERR0_DATATGL_MASK - //@} - - /** \name Pipe Token Masks */ - //@{ - /** Token mask for \ref Pipe_ConfigurePipe(). This sets the pipe as a SETUP token (for CONTROL type pipes), - * which will trigger a control request on the attached device when data is written to the pipe. - */ - #define PIPE_TOKEN_SETUP AVR32_USBB_UPCFG0_PTOKEN_SETUP - - /** Token mask for \ref Pipe_ConfigurePipe(). This sets the pipe as a IN token (for non-CONTROL type pipes), - * indicating that the pipe data will flow from device to host. - */ - #define PIPE_TOKEN_IN AVR32_USBB_UPCFG0_PTOKEN_IN - - /** Token mask for \ref Pipe_ConfigurePipe(). This sets the pipe as a OUT token (for non-CONTROL type pipes), - * indicating that the pipe data will flow from host to device. - */ - #define PIPE_TOKEN_OUT AVR32_USBB_UPCFG0_PTOKEN_OUT - //@} - - /** \name Pipe Bank Mode Masks */ - //@{ - /** Mask for the bank mode selection for the \ref Pipe_ConfigurePipe() macro. This indicates that the pipe - * should have one single bank, which requires less USB FIFO memory but results in slower transfers as - * only one USB device (the AVR or the attached device) can access the pipe's bank at the one time. - */ - #define PIPE_BANK_SINGLE AVR32_USBB_UPCFG0_PBK_SINGLE - - /** Mask for the bank mode selection for the \ref Pipe_ConfigurePipe() macro. This indicates that the pipe - * should have two banks, which requires more USB FIFO memory but results in faster transfers as one - * USB device (the AVR or the attached device) can access one bank while the other accesses the second - * bank. - */ - #define PIPE_BANK_DOUBLE AVR32_USBB_UPCFG0_PBK_DOUBLE - - #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__) - /** Mask for the bank mode selection for the \ref Pipe_ConfigurePipe() macro. This indicates that the - * pipe should have three banks, which requires more USB FIFO memory but results in faster transfers - * as one USB device (the AVR or the attached device) can access one bank while the other accesses the - * remaining banks. - * - * \note Not available on all AVR models. - */ - #define PIPE_BANK_TRIPLE AVR32_USBB_UPCFG0_PBK_TRIPLE - #endif - //@} - - /** Default size of the default control pipe's bank, until altered by the Endpoint0Size value - * in the device descriptor of the attached device. - */ - #define PIPE_CONTROLPIPE_DEFAULT_SIZE 64 - - #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__) - /** Total number of pipes (including the default control pipe at address 0) which may be used in - * the device. - */ - #define PIPE_TOTAL_PIPES 8 - #else - #define PIPE_TOTAL_PIPES 7 - #endif - - /** Size in bytes of the largest pipe bank size possible in the device. Not all banks on each AVR - * model supports the largest bank size possible on the device; different pipe numbers support - * different maximum bank sizes. This value reflects the largest possible bank of any pipe on the - * currently selected UC3 AVR model. - */ - #define PIPE_MAX_SIZE 256 - - /* Enums: */ - /** Enum for the possible error return codes of the \ref Pipe_WaitUntilReady() function. - * - * \ingroup Group_PipeRW_UC3 - */ - enum Pipe_WaitUntilReady_ErrorCodes_t - { - PIPE_READYWAIT_NoError = 0, /**< Pipe ready for next packet, no error. */ - PIPE_READYWAIT_PipeStalled = 1, /**< The device stalled the pipe while waiting. */ - PIPE_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while waiting. */ - PIPE_READYWAIT_Timeout = 3, /**< The device failed to accept or send the next packet - * within the software timeout period set by the - * \ref USB_STREAM_TIMEOUT_MS macro. - */ - }; - - /* Inline Functions: */ - /** Indicates the number of bytes currently stored in the current pipes's selected bank. - * - * \note The return width of this function may differ, depending on the maximum pipe bank size - * of the selected AVR model. - * - * \ingroup Group_PipeRW_UC3 - * - * \return Total number of bytes in the currently selected pipe's FIFO buffer. - */ - static inline uint16_t Pipe_BytesInPipe(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint16_t Pipe_BytesInPipe(void) - { - return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].pbyct; - } - - /** Returns the pipe address of the currently selected pipe. This is typically used to save the - * currently selected pipe number so that it can be restored after another pipe has been manipulated. - * - * \return Index of the currently selected pipe. - */ - static inline uint8_t Pipe_GetCurrentPipe(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Pipe_GetCurrentPipe(void) - { - return USB_SelectedPipe; - } - - /** Selects the given pipe number. Any pipe operations which do not require the pipe number to be - * indicated will operate on the currently selected pipe. - * - * \param[in] PipeNumber Index of the pipe to select. - */ - static inline void Pipe_SelectPipe(const uint8_t PipeNumber) ATTR_ALWAYS_INLINE; - static inline void Pipe_SelectPipe(const uint8_t PipeNumber) - { - USB_SelectedPipe = PipeNumber; - } - - /** Resets the desired pipe, including the pipe banks and flags. - * - * \param[in] PipeNumber Index of the pipe to reset. - */ - static inline void Pipe_ResetPipe(const uint8_t PipeNumber) ATTR_ALWAYS_INLINE; - static inline void Pipe_ResetPipe(const uint8_t PipeNumber) - { - AVR32_USBB.uprst |= (AVR32_USBB_PRST0_MASK << PipeNumber); - AVR32_USBB.uprst &= ~(AVR32_USBB_PRST0_MASK << PipeNumber); - USB_PipeFIFOPos[USB_SelectedPipe] = &AVR32_USBB_SLAVE[USB_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; - } - - /** Enables the currently selected pipe so that data can be sent and received through it to and from - * an attached device. - * - * \pre The currently selected pipe must first be configured properly via \ref Pipe_ConfigurePipe(). - */ - static inline void Pipe_EnablePipe(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_EnablePipe(void) - { - AVR32_USBB.uprst |= (AVR32_USBB_PEN0_MASK << USB_SelectedPipe); - } - - /** Disables the currently selected pipe so that data cannot be sent and received through it to and - * from an attached device. - */ - static inline void Pipe_DisablePipe(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_DisablePipe(void) - { - AVR32_USBB.uprst &= ~(AVR32_USBB_PEN0_MASK << USB_SelectedPipe); - } - - /** Determines if the currently selected pipe is enabled, but not necessarily configured. - * - * \return Boolean \c true if the currently selected pipe is enabled, \c false otherwise. - */ - static inline bool Pipe_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Pipe_IsEnabled(void) - { - return ((AVR32_USBB.uprst & (AVR32_USBB_PEN0_MASK << USB_SelectedPipe)) ? true : false); - } - - /** Gets the current pipe token, indicating the pipe's data direction and type. - * - * \return The current pipe token, as a \c PIPE_TOKEN_* mask. - */ - static inline uint8_t Pipe_GetPipeToken(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Pipe_GetPipeToken(void) - { - return (&AVR32_USBB.UPCFG0)[USB_SelectedPipe].ptoken; - } - - /** Sets the token for the currently selected pipe to one of the tokens specified by the \c PIPE_TOKEN_* - * masks. This can be used on CONTROL type pipes, to allow for bidirectional transfer of data during - * control requests, or on regular pipes to allow for half-duplex bidirectional data transfer to devices - * which have two endpoints of opposite direction sharing the same endpoint address within the device. - * - * \param[in] Token New pipe token to set the selected pipe to, as a \c PIPE_TOKEN_* mask. - */ - static inline void Pipe_SetPipeToken(const uint8_t Token) ATTR_ALWAYS_INLINE; - static inline void Pipe_SetPipeToken(const uint8_t Token) - { - (&AVR32_USBB.UPCFG0)[USB_SelectedPipe].ptoken = Token; - } - - /** Configures the currently selected pipe to allow for an unlimited number of IN requests. */ - static inline void Pipe_SetInfiniteINRequests(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_SetInfiniteINRequests(void) - { - (&AVR32_USBB.UPINRQ0)[USB_SelectedPipe].inmode = true; - } - - /** Configures the currently selected pipe to only allow the specified number of IN requests to be - * accepted by the pipe before it is automatically frozen. - * - * \param[in] TotalINRequests Total number of IN requests that the pipe may receive before freezing. - */ - static inline void Pipe_SetFiniteINRequests(const uint8_t TotalINRequests) ATTR_ALWAYS_INLINE; - static inline void Pipe_SetFiniteINRequests(const uint8_t TotalINRequests) - { - (&AVR32_USBB.UPINRQ0)[USB_SelectedPipe].inmode = false; - (&AVR32_USBB.UPINRQ0)[USB_SelectedPipe].inrq = TotalINRequests; - } - - /** Determines if the currently selected pipe is configured. - * - * \return Boolean \c true if the selected pipe is configured, \c false otherwise. - */ - static inline bool Pipe_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Pipe_IsConfigured(void) - { - return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].cfgok; - } - - /** Retrieves the endpoint address of the endpoint within the attached device that the currently selected - * pipe is bound to. - * - * \return Endpoint address the currently selected pipe is bound to. - */ - static inline uint8_t Pipe_GetBoundEndpointAddress(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Pipe_GetBoundEndpointAddress(void) - { - return ((&AVR32_USBB.UPCFG0)[USB_SelectedPipe].pepnum | - ((Pipe_GetPipeToken() == PIPE_TOKEN_IN) ? PIPE_EPDIR_MASK : 0)); - } - - /** Sets the period between interrupts for an INTERRUPT type pipe to a specified number of milliseconds. - * - * \param[in] Milliseconds Number of milliseconds between each pipe poll. - */ - static inline void Pipe_SetInterruptPeriod(const uint8_t Milliseconds) ATTR_ALWAYS_INLINE; - static inline void Pipe_SetInterruptPeriod(const uint8_t Milliseconds) - { - (&AVR32_USBB.UPCFG0)[USB_SelectedPipe].intfrq = Milliseconds; - } - - /** Returns a mask indicating which pipe's interrupt periods have elapsed, indicating that the pipe should - * be serviced. - * - * \return Mask whose bits indicate which pipes have interrupted. - */ - static inline uint8_t Pipe_GetPipeInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Pipe_GetPipeInterrupts(void) - { - return ((AVR32_USBB.uhint & (AVR32_USBB_P6INT_MASK | AVR32_USBB_P5INT_MASK | - AVR32_USBB_P4INT_MASK | AVR32_USBB_P3INT_MASK | - AVR32_USBB_P2INT_MASK | AVR32_USBB_P1INT_MASK | - AVR32_USBB_P0INT_MASK)) >> AVR32_USBB_P0INT_OFFSET); - } - - /** Determines if the specified pipe number has interrupted (valid only for INTERRUPT type - * pipes). - * - * \param[in] PipeNumber Index of the pipe whose interrupt flag should be tested. - * - * \return Boolean \c true if the specified pipe has interrupted, \c false otherwise. - */ - static inline bool Pipe_HasPipeInterrupted(const uint8_t PipeNumber) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Pipe_HasPipeInterrupted(const uint8_t PipeNumber) - { - return ((AVR32_USBB.uhint & (AVR32_USBB_P0INTES_MASK << USB_SelectedPipe)) ? true : false); - } - - /** Unfreezes the selected pipe, allowing it to communicate with an attached device. */ - static inline void Pipe_Unfreeze(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_Unfreeze(void) - { - (&AVR32_USBB.UPCON0CLR)[USB_SelectedPipe].pfreezec = true; - } - - /** Freezes the selected pipe, preventing it from communicating with an attached device. */ - static inline void Pipe_Freeze(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_Freeze(void) - { - (&AVR32_USBB.UPCON0SET)[USB_SelectedPipe].pfreezes = true; - } - - /** Determines if the currently selected pipe is frozen, and not able to accept data. - * - * \return Boolean \c true if the currently selected pipe is frozen, \c false otherwise. - */ - static inline bool Pipe_IsFrozen(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Pipe_IsFrozen(void) - { - return (((&AVR32_USBB.UPCON0)[USB_SelectedPipe].pfreeze) ? true : false); - } - - /** Clears the error flags for the currently selected pipe. */ - static inline void Pipe_ClearError(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_ClearError(void) - { - (&AVR32_USBB.uperr0)[USB_SelectedPipe] = 0; - (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].overfic = true; - } - - /** Determines if the master pipe error flag is set for the currently selected pipe, indicating that - * some sort of hardware error has occurred on the pipe. - * - * \see \ref Pipe_GetErrorFlags() macro for information on retrieving the exact error flag. - * - * \return Boolean \c true if an error has occurred on the selected pipe, \c false otherwise. - */ - static inline bool Pipe_IsError(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Pipe_IsError(void) - { - return (((&AVR32_USBB.upsta0)[USB_SelectedPipe] & - (AVR32_USBB_PERRI_MASK | AVR32_USBB_OVERFI_MASK)) ? true : false); - } - - /** Gets a mask of the hardware error flags which have occurred on the currently selected pipe. This - * value can then be masked against the \c PIPE_ERRORFLAG_* masks to determine what error has occurred. - * - * \return Mask comprising of \c PIPE_ERRORFLAG_* bits indicating what error has occurred on the selected pipe. - */ - static inline uint8_t Pipe_GetErrorFlags(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Pipe_GetErrorFlags(void) - { - - return (((&AVR32_USBB.uperr0)[USB_SelectedPipe] & - (PIPE_ERRORFLAG_CRC16 | PIPE_ERRORFLAG_TIMEOUT | - PIPE_ERRORFLAG_PID | PIPE_ERRORFLAG_DATAPID | - PIPE_ERRORFLAG_DATATGL)) | - (((&AVR32_USBB.upsta0)[USB_SelectedPipe] << 8) & - PIPE_ERRORFLAG_OVERFLOW)); - } - - /** Retrieves the number of busy banks in the currently selected pipe, which have been queued for - * transmission via the \ref Pipe_ClearOUT() command, or are awaiting acknowledgement via the - * \ref Pipe_ClearIN() command. - * - * \ingroup Group_PipePacketManagement_UC3 - * - * \return Total number of busy banks in the selected pipe. - */ - static inline uint8_t Pipe_GetBusyBanks(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Pipe_GetBusyBanks(void) - { - return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].nbusybk; - } - - /** Determines if the currently selected pipe may be read from (if data is waiting in the pipe - * bank and the pipe is an IN direction, or if the bank is not yet full if the pipe is an OUT - * direction). This function will return false if an error has occurred in the pipe, or if the pipe - * is an IN direction and no packet (or an empty packet) has been received, or if the pipe is an OUT - * direction and the pipe bank is full. - * - * \note This function is not valid on CONTROL type pipes. - * - * \ingroup Group_PipePacketManagement_UC3 - * - * \return Boolean \c true if the currently selected pipe may be read from or written to, depending - * on its direction. - */ - static inline bool Pipe_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Pipe_IsReadWriteAllowed(void) - { - return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].rwall; - } - - /** Determines if a packet has been received on the currently selected IN pipe from the attached device. - * - * \ingroup Group_PipePacketManagement_UC3 - * - * \return Boolean \c true if the current pipe has received an IN packet, \c false otherwise. - */ - static inline bool Pipe_IsINReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Pipe_IsINReceived(void) - { - return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].rxini; - } - - /** Determines if the currently selected OUT pipe is ready to send an OUT packet to the attached device. - * - * \ingroup Group_PipePacketManagement_UC3 - * - * \return Boolean \c true if the current pipe is ready for an OUT packet, \c false otherwise. - */ - static inline bool Pipe_IsOUTReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Pipe_IsOUTReady(void) - { - return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].txouti; - } - - /** Determines if no SETUP request is currently being sent to the attached device on the selected - * CONTROL type pipe. - * - * \ingroup Group_PipePacketManagement_UC3 - * - * \return Boolean \c true if the current pipe is ready for a SETUP packet, \c false otherwise. - */ - static inline bool Pipe_IsSETUPSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Pipe_IsSETUPSent(void) - { - return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].txstpi; - } - - /** Sends the currently selected CONTROL type pipe's contents to the device as a SETUP packet. - * - * \ingroup Group_PipePacketManagement_UC3 - */ - static inline void Pipe_ClearSETUP(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_ClearSETUP(void) - { - (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].txstpic = true; - USB_PipeFIFOPos[USB_SelectedPipe] = &AVR32_USBB_SLAVE[USB_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; - } - - /** Acknowledges the reception of a setup IN request from the attached device on the currently selected - * pipe, freeing the bank ready for the next packet. - * - * \ingroup Group_PipePacketManagement_UC3 - */ - static inline void Pipe_ClearIN(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_ClearIN(void) - { - (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].rxinic = true; - (&AVR32_USBB.UPCON0CLR)[USB_SelectedPipe].fifoconc = true; - USB_PipeFIFOPos[USB_SelectedPipe] = &AVR32_USBB_SLAVE[USB_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; - } - - /** Sends the currently selected pipe's contents to the device as an OUT packet on the selected pipe, freeing - * the bank ready for the next packet. - * - * \ingroup Group_PipePacketManagement_UC3 - */ - static inline void Pipe_ClearOUT(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_ClearOUT(void) - { - (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].txoutic = true; - (&AVR32_USBB.UPCON0CLR)[USB_SelectedPipe].fifoconc = true; - USB_PipeFIFOPos[USB_SelectedPipe] = &AVR32_USBB_SLAVE[USB_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; - } - - /** Determines if the device sent a NAK (Negative Acknowledge) in response to the last sent packet on - * the currently selected pipe. This occurs when the host sends a packet to the device, but the device - * is not currently ready to handle the packet (i.e. its endpoint banks are full). Once a NAK has been - * received, it must be cleared using \ref Pipe_ClearNAKReceived() before the previous (or any other) packet - * can be re-sent. - * - * \ingroup Group_PipePacketManagement_UC3 - * - * \return Boolean \c true if an NAK has been received on the current pipe, \c false otherwise. - */ - static inline bool Pipe_IsNAKReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Pipe_IsNAKReceived(void) - { - return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].nakedi; - } - - /** Clears the NAK condition on the currently selected pipe. - * - * \ingroup Group_PipePacketManagement_UC3 - * - * \see \ref Pipe_IsNAKReceived() for more details. - */ - static inline void Pipe_ClearNAKReceived(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_ClearNAKReceived(void) - { - (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].nakedic = true; - } - - /** Determines if the currently selected pipe has had the STALL condition set by the attached device. - * - * \ingroup Group_PipePacketManagement_UC3 - * - * \return Boolean \c true if the current pipe has been stalled by the attached device, \c false otherwise. - */ - static inline bool Pipe_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Pipe_IsStalled(void) - { - return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].rxstalldi; - } - - /** Clears the STALL condition detection flag on the currently selected pipe, but does not clear the - * STALL condition itself (this must be done via a ClearFeature control request to the device). - * - * \ingroup Group_PipePacketManagement_UC3 - */ - static inline void Pipe_ClearStall(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_ClearStall(void) - { - (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].rxstalldic = true; - USB_PipeFIFOPos[USB_SelectedPipe] = &AVR32_USBB_SLAVE[USB_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; - } - - /** Reads one byte from the currently selected pipe's bank, for OUT direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - * - * \return Next byte in the currently selected pipe's FIFO buffer. - */ - static inline uint8_t Pipe_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Pipe_Read_8(void) - { - return *(USB_PipeFIFOPos[USB_SelectedPipe]++); - } - - /** Writes one byte to the currently selected pipe's bank, for IN direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - * - * \param[in] Data Data to write into the the currently selected pipe's FIFO buffer. - */ - static inline void Pipe_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE; - static inline void Pipe_Write_8(const uint8_t Data) - { - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = Data; - } - - /** Discards one byte from the currently selected pipe's bank, for OUT direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - */ - static inline void Pipe_Discard_8(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_Discard_8(void) - { - uint8_t Dummy; - - Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - } - - /** Reads two bytes from the currently selected pipe's bank in little endian format, for OUT - * direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - * - * \return Next two bytes in the currently selected pipe's FIFO buffer. - */ - static inline uint16_t Pipe_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint16_t Pipe_Read_16_LE(void) - { - uint16_t Byte1 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - uint16_t Byte0 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - - return ((Byte0 << 8) | Byte1); - } - - /** Reads two bytes from the currently selected pipe's bank in big endian format, for OUT - * direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - * - * \return Next two bytes in the currently selected pipe's FIFO buffer. - */ - static inline uint16_t Pipe_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint16_t Pipe_Read_16_BE(void) - { - uint16_t Byte0 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - uint16_t Byte1 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - - return ((Byte0 << 8) | Byte1); - } - - /** Writes two bytes to the currently selected pipe's bank in little endian format, for IN - * direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - * - * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. - */ - static inline void Pipe_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE; - static inline void Pipe_Write_16_LE(const uint16_t Data) - { - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 8); - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data & 0xFF); - } - - /** Writes two bytes to the currently selected pipe's bank in big endian format, for IN - * direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - * - * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. - */ - static inline void Pipe_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE; - static inline void Pipe_Write_16_BE(const uint16_t Data) - { - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data & 0xFF); - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 8); - } - - /** Discards two bytes from the currently selected pipe's bank, for OUT direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - */ - static inline void Pipe_Discard_16(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_Discard_16(void) - { - uint8_t Dummy; - - Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - } - - /** Reads four bytes from the currently selected pipe's bank in little endian format, for OUT - * direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - * - * \return Next four bytes in the currently selected pipe's FIFO buffer. - */ - static inline uint32_t Pipe_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint32_t Pipe_Read_32_LE(void) - { - uint32_t Byte3 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - uint32_t Byte2 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - uint32_t Byte1 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - uint32_t Byte0 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - - return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3); - } - - /** Reads four bytes from the currently selected pipe's bank in big endian format, for OUT - * direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - * - * \return Next four bytes in the currently selected pipe's FIFO buffer. - */ - static inline uint32_t Pipe_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint32_t Pipe_Read_32_BE(void) - { - uint32_t Byte0 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - uint32_t Byte1 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - uint32_t Byte2 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - uint32_t Byte3 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - - return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3); - } - - /** Writes four bytes to the currently selected pipe's bank in little endian format, for IN - * direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - * - * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. - */ - static inline void Pipe_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE; - static inline void Pipe_Write_32_LE(const uint32_t Data) - { - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 24); - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 16); - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 8); - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data & 0xFF); - } - - /** Writes four bytes to the currently selected pipe's bank in big endian format, for IN - * direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - * - * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. - */ - static inline void Pipe_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE; - static inline void Pipe_Write_32_BE(const uint32_t Data) - { - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data & 0xFF); - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 8); - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 16); - *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 24); - } - - /** Discards four bytes from the currently selected pipe's bank, for OUT direction pipes. - * - * \ingroup Group_PipePrimitiveRW_UC3 - */ - static inline void Pipe_Discard_32(void) ATTR_ALWAYS_INLINE; - static inline void Pipe_Discard_32(void) - { - uint8_t Dummy; - - Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); - } - - /* External Variables: */ - /** Global indicating the maximum packet size of the default control pipe located at address - * 0 in the device. This value is set to the value indicated in the attached device's device - * descriptor once the USB interface is initialized into host mode and a device is attached - * to the USB bus. - * - * \note This variable should be treated as read-only in the user application, and never manually - * changed in value. - */ - extern uint8_t USB_Host_ControlPipeSize; - - /* Function Prototypes: */ - /** Configures the specified pipe number with the given pipe type, token, target endpoint number in the - * attached device, bank size and banking mode. - * - * A newly configured pipe is frozen by default, and must be unfrozen before use via the \ref Pipe_Unfreeze() - * before being used. Pipes should be kept frozen unless waiting for data from a device while in IN mode, or - * sending data to the device in OUT mode. IN type pipes are also automatically configured to accept infinite - * numbers of IN requests without automatic freezing - this can be overridden by a call to - * \ref Pipe_SetFiniteINRequests(). - * - * \param[in] Number Pipe number to configure. This must be more than 0 and less than \ref PIPE_TOTAL_PIPES. - * - * \param[in] Type Type of pipe to configure, an \c EP_TYPE_* mask. Not all pipe types are available on Low - * Speed USB devices - refer to the USB 2.0 specification. - * - * \param[in] Token Pipe data token, either \ref PIPE_TOKEN_SETUP, \ref PIPE_TOKEN_OUT or \ref PIPE_TOKEN_IN. - * All pipes (except Control type) are unidirectional - data may only be read from or - * written to the pipe bank based on its direction, not both. - * - * \param[in] EndpointNumber Endpoint index within the attached device that the pipe should interface to. - * - * \param[in] Size Size of the pipe's bank, where packets are stored before they are transmitted to - * the USB device, or after they have been received from the USB device (depending on - * the pipe's data direction). The bank size must indicate the maximum packet size that - * the pipe can handle. - * - * \param[in] Banks Number of banks to use for the pipe being configured, a \c PIPE_BANK_* mask. More banks - * uses more USB DPRAM, but offers better performance. Isochronous type pipes must - * have at least two banks. - * - * \note When the \c ORDERED_EP_CONFIG compile time option is used, Pipes must be configured in ascending order, - * or bank corruption will occur. - * \n\n - * - * \note Certain microcontroller model's pipes may have different maximum packet sizes based on the pipe's - * index - refer to the chosen microcontroller's datasheet to determine the maximum bank size for each pipe. - * \n\n - * - * \note The default control pipe should not be manually configured by the user application, as it is - * automatically configured by the library internally. - * \n\n - * - * \note This routine will automatically select the specified pipe upon success. Upon failure, the pipe which - * failed to reconfigure correctly will be selected. - * - * \return Boolean \c true if the configuration succeeded, \c false otherwise. - */ - bool Pipe_ConfigurePipe(const uint8_t Number, - const uint8_t Type, - const uint8_t Token, - const uint8_t EndpointNumber, - const uint16_t Size, - const uint8_t Banks); - - /** Spin-loops until the currently selected non-control pipe is ready for the next packed of data to be read - * or written to it, aborting in the case of an error condition (such as a timeout or device disconnect). - * - * \ingroup Group_PipeRW_UC3 - * - * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. - */ - uint8_t Pipe_WaitUntilReady(void); - - /** Determines if a pipe has been bound to the given device endpoint address. If a pipe which is bound to the given - * endpoint is found, it is automatically selected. - * - * \param[in] EndpointAddress Address and direction mask of the endpoint within the attached device to check. - * - * \return Boolean \c true if a pipe bound to the given endpoint address of the specified direction is found, - * \c false otherwise. - */ - bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) ATTR_WARN_UNUSED_RESULT; - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #if !defined(ENDPOINT_CONTROLEP) - #define ENDPOINT_CONTROLEP 0 - #endif - - /* Inline Functions: */ - static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST ATTR_ALWAYS_INLINE; - static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes) - { - uint8_t MaskVal = 0; - uint16_t CheckBytes = 8; - - while ((CheckBytes < Bytes) && (CheckBytes < PIPE_MAX_SIZE)) - { - MaskVal++; - CheckBytes <<= 1; - } - - return (MaskVal << AVR32_USBB_PSIZE_OFFSET); - } - - /* Function Prototypes: */ - void Pipe_ClearPipes(void); - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Pipe definitions for the AVR32 UC3 microcontrollers. + * \copydetails Group_PipeManagement_UC3 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_PipeRW + * \defgroup Group_PipeRW_UC3 Pipe Data Reading and Writing (UC3) + * \brief Pipe data read/write definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to pipes. + */ + +/** \ingroup Group_PipePrimitiveRW + * \defgroup Group_PipePrimitiveRW_UC3 Read/Write of Primitive Data Types (UC3) + * \brief Pipe primitive data read/write definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to pipes. + */ + +/** \ingroup Group_PipePacketManagement + * \defgroup Group_PipePacketManagement_UC3 Pipe Packet Management (UC3) + * \brief Pipe packet management definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to packet management of pipes. + */ + +/** \ingroup Group_PipeControlReq + * \defgroup Group_PipeControlReq_UC3 Pipe Control Request Management (UC3) + * \brief Pipe control request management definitions for the Atmel AVR32 UC3 architecture. + * + * Module for host mode request processing. This module allows for the transmission of standard, class and + * vendor control requests to the default control endpoint of an attached device while in host mode. + * + * \see Chapter 9 of the USB 2.0 specification. + */ + +/** \ingroup Group_PipeManagement + * \defgroup Group_PipeManagement_UC3 Pipe Management (UC3) + * \brief Pipe management definitions for the Atmel AVR32 UC3 architecture. + * + * This module contains functions, macros and enums related to pipe management when in USB Host mode. This + * module contains the pipe management macros, as well as pipe interrupt and data send/receive functions + * for various data types. + * + * @{ + */ + +#ifndef __PIPE_UC3_H__ +#define __PIPE_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBTask.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define PIPE_HSB_ADDRESS_SPACE_SIZE (64 * 1024UL) + + /* External Variables: */ + extern volatile uint32_t USB_SelectedPipe; + extern volatile uint8_t* USB_PipeFIFOPos[]; + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name Pipe Error Flag Masks */ + //@{ + /** Mask for \ref Pipe_GetErrorFlags(), indicating that an overflow error occurred in the pipe on the received data. */ + #define PIPE_ERRORFLAG_OVERFLOW (AVR32_USBB_UPSTA0_OVERFI_MASK << 8) + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a CRC error occurred in the pipe on the received data. */ + #define PIPE_ERRORFLAG_CRC16 AVR32_USBB_UPERR0_CRC16_MASK + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware timeout error occurred in the pipe. */ + #define PIPE_ERRORFLAG_TIMEOUT AVR32_USBB_UPERR0_TIMEOUT_MASK + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware PID error occurred in the pipe. */ + #define PIPE_ERRORFLAG_PID AVR32_USBB_UPERR0_PID_MASK + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data PID error occurred in the pipe. */ + #define PIPE_ERRORFLAG_DATAPID AVR32_USBB_UPERR0_DATAPID_MASK + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data toggle error occurred in the pipe. */ + #define PIPE_ERRORFLAG_DATATGL AVR32_USBB_UPERR0_DATATGL_MASK + //@} + + /** \name Pipe Token Masks */ + //@{ + /** Token mask for \ref Pipe_ConfigurePipe(). This sets the pipe as a SETUP token (for CONTROL type pipes), + * which will trigger a control request on the attached device when data is written to the pipe. + */ + #define PIPE_TOKEN_SETUP AVR32_USBB_UPCFG0_PTOKEN_SETUP + + /** Token mask for \ref Pipe_ConfigurePipe(). This sets the pipe as a IN token (for non-CONTROL type pipes), + * indicating that the pipe data will flow from device to host. + */ + #define PIPE_TOKEN_IN AVR32_USBB_UPCFG0_PTOKEN_IN + + /** Token mask for \ref Pipe_ConfigurePipe(). This sets the pipe as a OUT token (for non-CONTROL type pipes), + * indicating that the pipe data will flow from host to device. + */ + #define PIPE_TOKEN_OUT AVR32_USBB_UPCFG0_PTOKEN_OUT + //@} + + /** \name Pipe Bank Mode Masks */ + //@{ + /** Mask for the bank mode selection for the \ref Pipe_ConfigurePipe() macro. This indicates that the pipe + * should have one single bank, which requires less USB FIFO memory but results in slower transfers as + * only one USB device (the AVR or the attached device) can access the pipe's bank at the one time. + */ + #define PIPE_BANK_SINGLE AVR32_USBB_UPCFG0_PBK_SINGLE + + /** Mask for the bank mode selection for the \ref Pipe_ConfigurePipe() macro. This indicates that the pipe + * should have two banks, which requires more USB FIFO memory but results in faster transfers as one + * USB device (the AVR or the attached device) can access one bank while the other accesses the second + * bank. + */ + #define PIPE_BANK_DOUBLE AVR32_USBB_UPCFG0_PBK_DOUBLE + + #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__) + /** Mask for the bank mode selection for the \ref Pipe_ConfigurePipe() macro. This indicates that the + * pipe should have three banks, which requires more USB FIFO memory but results in faster transfers + * as one USB device (the AVR or the attached device) can access one bank while the other accesses the + * remaining banks. + * + * \note Not available on all AVR models. + */ + #define PIPE_BANK_TRIPLE AVR32_USBB_UPCFG0_PBK_TRIPLE + #endif + //@} + + /** Default size of the default control pipe's bank, until altered by the Endpoint0Size value + * in the device descriptor of the attached device. + */ + #define PIPE_CONTROLPIPE_DEFAULT_SIZE 64 + + #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__) + /** Total number of pipes (including the default control pipe at address 0) which may be used in + * the device. + */ + #define PIPE_TOTAL_PIPES 8 + #else + #define PIPE_TOTAL_PIPES 7 + #endif + + /** Size in bytes of the largest pipe bank size possible in the device. Not all banks on each AVR + * model supports the largest bank size possible on the device; different pipe numbers support + * different maximum bank sizes. This value reflects the largest possible bank of any pipe on the + * currently selected UC3 AVR model. + */ + #define PIPE_MAX_SIZE 256 + + /* Enums: */ + /** Enum for the possible error return codes of the \ref Pipe_WaitUntilReady() function. + * + * \ingroup Group_PipeRW_UC3 + */ + enum Pipe_WaitUntilReady_ErrorCodes_t + { + PIPE_READYWAIT_NoError = 0, /**< Pipe ready for next packet, no error. */ + PIPE_READYWAIT_PipeStalled = 1, /**< The device stalled the pipe while waiting. */ + PIPE_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while waiting. */ + PIPE_READYWAIT_Timeout = 3, /**< The device failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + }; + + /* Inline Functions: */ + /** Indicates the number of bytes currently stored in the current pipes's selected bank. + * + * \note The return width of this function may differ, depending on the maximum pipe bank size + * of the selected AVR model. + * + * \ingroup Group_PipeRW_UC3 + * + * \return Total number of bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint16_t Pipe_BytesInPipe(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Pipe_BytesInPipe(void) + { + return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].pbyct; + } + + /** Returns the pipe address of the currently selected pipe. This is typically used to save the + * currently selected pipe number so that it can be restored after another pipe has been manipulated. + * + * \return Index of the currently selected pipe. + */ + static inline uint8_t Pipe_GetCurrentPipe(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetCurrentPipe(void) + { + return USB_SelectedPipe; + } + + /** Selects the given pipe number. Any pipe operations which do not require the pipe number to be + * indicated will operate on the currently selected pipe. + * + * \param[in] PipeNumber Index of the pipe to select. + */ + static inline void Pipe_SelectPipe(const uint8_t PipeNumber) ATTR_ALWAYS_INLINE; + static inline void Pipe_SelectPipe(const uint8_t PipeNumber) + { + USB_SelectedPipe = PipeNumber; + } + + /** Resets the desired pipe, including the pipe banks and flags. + * + * \param[in] PipeNumber Index of the pipe to reset. + */ + static inline void Pipe_ResetPipe(const uint8_t PipeNumber) ATTR_ALWAYS_INLINE; + static inline void Pipe_ResetPipe(const uint8_t PipeNumber) + { + AVR32_USBB.uprst |= (AVR32_USBB_PRST0_MASK << PipeNumber); + AVR32_USBB.uprst &= ~(AVR32_USBB_PRST0_MASK << PipeNumber); + USB_PipeFIFOPos[USB_SelectedPipe] = &AVR32_USBB_SLAVE[USB_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Enables the currently selected pipe so that data can be sent and received through it to and from + * an attached device. + * + * \pre The currently selected pipe must first be configured properly via \ref Pipe_ConfigurePipe(). + */ + static inline void Pipe_EnablePipe(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_EnablePipe(void) + { + AVR32_USBB.uprst |= (AVR32_USBB_PEN0_MASK << USB_SelectedPipe); + } + + /** Disables the currently selected pipe so that data cannot be sent and received through it to and + * from an attached device. + */ + static inline void Pipe_DisablePipe(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_DisablePipe(void) + { + AVR32_USBB.uprst &= ~(AVR32_USBB_PEN0_MASK << USB_SelectedPipe); + } + + /** Determines if the currently selected pipe is enabled, but not necessarily configured. + * + * \return Boolean \c true if the currently selected pipe is enabled, \c false otherwise. + */ + static inline bool Pipe_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsEnabled(void) + { + return ((AVR32_USBB.uprst & (AVR32_USBB_PEN0_MASK << USB_SelectedPipe)) ? true : false); + } + + /** Gets the current pipe token, indicating the pipe's data direction and type. + * + * \return The current pipe token, as a \c PIPE_TOKEN_* mask. + */ + static inline uint8_t Pipe_GetPipeToken(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetPipeToken(void) + { + return (&AVR32_USBB.UPCFG0)[USB_SelectedPipe].ptoken; + } + + /** Sets the token for the currently selected pipe to one of the tokens specified by the \c PIPE_TOKEN_* + * masks. This can be used on CONTROL type pipes, to allow for bidirectional transfer of data during + * control requests, or on regular pipes to allow for half-duplex bidirectional data transfer to devices + * which have two endpoints of opposite direction sharing the same endpoint address within the device. + * + * \param[in] Token New pipe token to set the selected pipe to, as a \c PIPE_TOKEN_* mask. + */ + static inline void Pipe_SetPipeToken(const uint8_t Token) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetPipeToken(const uint8_t Token) + { + (&AVR32_USBB.UPCFG0)[USB_SelectedPipe].ptoken = Token; + } + + /** Configures the currently selected pipe to allow for an unlimited number of IN requests. */ + static inline void Pipe_SetInfiniteINRequests(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetInfiniteINRequests(void) + { + (&AVR32_USBB.UPINRQ0)[USB_SelectedPipe].inmode = true; + } + + /** Configures the currently selected pipe to only allow the specified number of IN requests to be + * accepted by the pipe before it is automatically frozen. + * + * \param[in] TotalINRequests Total number of IN requests that the pipe may receive before freezing. + */ + static inline void Pipe_SetFiniteINRequests(const uint8_t TotalINRequests) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetFiniteINRequests(const uint8_t TotalINRequests) + { + (&AVR32_USBB.UPINRQ0)[USB_SelectedPipe].inmode = false; + (&AVR32_USBB.UPINRQ0)[USB_SelectedPipe].inrq = TotalINRequests; + } + + /** Determines if the currently selected pipe is configured. + * + * \return Boolean \c true if the selected pipe is configured, \c false otherwise. + */ + static inline bool Pipe_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsConfigured(void) + { + return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].cfgok; + } + + /** Retrieves the endpoint address of the endpoint within the attached device that the currently selected + * pipe is bound to. + * + * \return Endpoint address the currently selected pipe is bound to. + */ + static inline uint8_t Pipe_GetBoundEndpointAddress(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetBoundEndpointAddress(void) + { + return ((&AVR32_USBB.UPCFG0)[USB_SelectedPipe].pepnum | + ((Pipe_GetPipeToken() == PIPE_TOKEN_IN) ? PIPE_EPDIR_MASK : 0)); + } + + /** Sets the period between interrupts for an INTERRUPT type pipe to a specified number of milliseconds. + * + * \param[in] Milliseconds Number of milliseconds between each pipe poll. + */ + static inline void Pipe_SetInterruptPeriod(const uint8_t Milliseconds) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetInterruptPeriod(const uint8_t Milliseconds) + { + (&AVR32_USBB.UPCFG0)[USB_SelectedPipe].intfrq = Milliseconds; + } + + /** Returns a mask indicating which pipe's interrupt periods have elapsed, indicating that the pipe should + * be serviced. + * + * \return Mask whose bits indicate which pipes have interrupted. + */ + static inline uint8_t Pipe_GetPipeInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetPipeInterrupts(void) + { + return ((AVR32_USBB.uhint & (AVR32_USBB_P6INT_MASK | AVR32_USBB_P5INT_MASK | + AVR32_USBB_P4INT_MASK | AVR32_USBB_P3INT_MASK | + AVR32_USBB_P2INT_MASK | AVR32_USBB_P1INT_MASK | + AVR32_USBB_P0INT_MASK)) >> AVR32_USBB_P0INT_OFFSET); + } + + /** Determines if the specified pipe number has interrupted (valid only for INTERRUPT type + * pipes). + * + * \param[in] PipeNumber Index of the pipe whose interrupt flag should be tested. + * + * \return Boolean \c true if the specified pipe has interrupted, \c false otherwise. + */ + static inline bool Pipe_HasPipeInterrupted(const uint8_t PipeNumber) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_HasPipeInterrupted(const uint8_t PipeNumber) + { + return ((AVR32_USBB.uhint & (AVR32_USBB_P0INTES_MASK << USB_SelectedPipe)) ? true : false); + } + + /** Unfreezes the selected pipe, allowing it to communicate with an attached device. */ + static inline void Pipe_Unfreeze(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Unfreeze(void) + { + (&AVR32_USBB.UPCON0CLR)[USB_SelectedPipe].pfreezec = true; + } + + /** Freezes the selected pipe, preventing it from communicating with an attached device. */ + static inline void Pipe_Freeze(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Freeze(void) + { + (&AVR32_USBB.UPCON0SET)[USB_SelectedPipe].pfreezes = true; + } + + /** Determines if the currently selected pipe is frozen, and not able to accept data. + * + * \return Boolean \c true if the currently selected pipe is frozen, \c false otherwise. + */ + static inline bool Pipe_IsFrozen(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsFrozen(void) + { + return (((&AVR32_USBB.UPCON0)[USB_SelectedPipe].pfreeze) ? true : false); + } + + /** Clears the error flags for the currently selected pipe. */ + static inline void Pipe_ClearError(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearError(void) + { + (&AVR32_USBB.uperr0)[USB_SelectedPipe] = 0; + (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].overfic = true; + } + + /** Determines if the master pipe error flag is set for the currently selected pipe, indicating that + * some sort of hardware error has occurred on the pipe. + * + * \see \ref Pipe_GetErrorFlags() macro for information on retrieving the exact error flag. + * + * \return Boolean \c true if an error has occurred on the selected pipe, \c false otherwise. + */ + static inline bool Pipe_IsError(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsError(void) + { + return (((&AVR32_USBB.upsta0)[USB_SelectedPipe] & + (AVR32_USBB_PERRI_MASK | AVR32_USBB_OVERFI_MASK)) ? true : false); + } + + /** Gets a mask of the hardware error flags which have occurred on the currently selected pipe. This + * value can then be masked against the \c PIPE_ERRORFLAG_* masks to determine what error has occurred. + * + * \return Mask comprising of \c PIPE_ERRORFLAG_* bits indicating what error has occurred on the selected pipe. + */ + static inline uint8_t Pipe_GetErrorFlags(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetErrorFlags(void) + { + + return (((&AVR32_USBB.uperr0)[USB_SelectedPipe] & + (PIPE_ERRORFLAG_CRC16 | PIPE_ERRORFLAG_TIMEOUT | + PIPE_ERRORFLAG_PID | PIPE_ERRORFLAG_DATAPID | + PIPE_ERRORFLAG_DATATGL)) | + (((&AVR32_USBB.upsta0)[USB_SelectedPipe] << 8) & + PIPE_ERRORFLAG_OVERFLOW)); + } + + /** Retrieves the number of busy banks in the currently selected pipe, which have been queued for + * transmission via the \ref Pipe_ClearOUT() command, or are awaiting acknowledgement via the + * \ref Pipe_ClearIN() command. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Total number of busy banks in the selected pipe. + */ + static inline uint8_t Pipe_GetBusyBanks(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetBusyBanks(void) + { + return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].nbusybk; + } + + /** Determines if the currently selected pipe may be read from (if data is waiting in the pipe + * bank and the pipe is an IN direction, or if the bank is not yet full if the pipe is an OUT + * direction). This function will return false if an error has occurred in the pipe, or if the pipe + * is an IN direction and no packet (or an empty packet) has been received, or if the pipe is an OUT + * direction and the pipe bank is full. + * + * \note This function is not valid on CONTROL type pipes. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if the currently selected pipe may be read from or written to, depending + * on its direction. + */ + static inline bool Pipe_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsReadWriteAllowed(void) + { + return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].rwall; + } + + /** Determines if a packet has been received on the currently selected IN pipe from the attached device. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if the current pipe has received an IN packet, \c false otherwise. + */ + static inline bool Pipe_IsINReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsINReceived(void) + { + return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].rxini; + } + + /** Determines if the currently selected OUT pipe is ready to send an OUT packet to the attached device. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if the current pipe is ready for an OUT packet, \c false otherwise. + */ + static inline bool Pipe_IsOUTReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsOUTReady(void) + { + return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].txouti; + } + + /** Determines if no SETUP request is currently being sent to the attached device on the selected + * CONTROL type pipe. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if the current pipe is ready for a SETUP packet, \c false otherwise. + */ + static inline bool Pipe_IsSETUPSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsSETUPSent(void) + { + return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].txstpi; + } + + /** Sends the currently selected CONTROL type pipe's contents to the device as a SETUP packet. + * + * \ingroup Group_PipePacketManagement_UC3 + */ + static inline void Pipe_ClearSETUP(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearSETUP(void) + { + (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].txstpic = true; + USB_PipeFIFOPos[USB_SelectedPipe] = &AVR32_USBB_SLAVE[USB_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Acknowledges the reception of a setup IN request from the attached device on the currently selected + * pipe, freeing the bank ready for the next packet. + * + * \ingroup Group_PipePacketManagement_UC3 + */ + static inline void Pipe_ClearIN(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearIN(void) + { + (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].rxinic = true; + (&AVR32_USBB.UPCON0CLR)[USB_SelectedPipe].fifoconc = true; + USB_PipeFIFOPos[USB_SelectedPipe] = &AVR32_USBB_SLAVE[USB_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Sends the currently selected pipe's contents to the device as an OUT packet on the selected pipe, freeing + * the bank ready for the next packet. + * + * \ingroup Group_PipePacketManagement_UC3 + */ + static inline void Pipe_ClearOUT(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearOUT(void) + { + (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].txoutic = true; + (&AVR32_USBB.UPCON0CLR)[USB_SelectedPipe].fifoconc = true; + USB_PipeFIFOPos[USB_SelectedPipe] = &AVR32_USBB_SLAVE[USB_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Determines if the device sent a NAK (Negative Acknowledge) in response to the last sent packet on + * the currently selected pipe. This occurs when the host sends a packet to the device, but the device + * is not currently ready to handle the packet (i.e. its endpoint banks are full). Once a NAK has been + * received, it must be cleared using \ref Pipe_ClearNAKReceived() before the previous (or any other) packet + * can be re-sent. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if an NAK has been received on the current pipe, \c false otherwise. + */ + static inline bool Pipe_IsNAKReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsNAKReceived(void) + { + return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].nakedi; + } + + /** Clears the NAK condition on the currently selected pipe. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \see \ref Pipe_IsNAKReceived() for more details. + */ + static inline void Pipe_ClearNAKReceived(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearNAKReceived(void) + { + (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].nakedic = true; + } + + /** Determines if the currently selected pipe has had the STALL condition set by the attached device. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if the current pipe has been stalled by the attached device, \c false otherwise. + */ + static inline bool Pipe_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsStalled(void) + { + return (&AVR32_USBB.UPSTA0)[USB_SelectedPipe].rxstalldi; + } + + /** Clears the STALL condition detection flag on the currently selected pipe, but does not clear the + * STALL condition itself (this must be done via a ClearFeature control request to the device). + * + * \ingroup Group_PipePacketManagement_UC3 + */ + static inline void Pipe_ClearStall(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearStall(void) + { + (&AVR32_USBB.UPSTA0CLR)[USB_SelectedPipe].rxstalldic = true; + USB_PipeFIFOPos[USB_SelectedPipe] = &AVR32_USBB_SLAVE[USB_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Reads one byte from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \return Next byte in the currently selected pipe's FIFO buffer. + */ + static inline uint8_t Pipe_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_Read_8(void) + { + return *(USB_PipeFIFOPos[USB_SelectedPipe]++); + } + + /** Writes one byte to the currently selected pipe's bank, for IN direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \param[in] Data Data to write into the the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_8(const uint8_t Data) + { + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = Data; + } + + /** Discards one byte from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + */ + static inline void Pipe_Discard_8(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Discard_8(void) + { + uint8_t Dummy; + + Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + } + + /** Reads two bytes from the currently selected pipe's bank in little endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \return Next two bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint16_t Pipe_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Pipe_Read_16_LE(void) + { + uint16_t Byte1 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + uint16_t Byte0 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + + return ((Byte0 << 8) | Byte1); + } + + /** Reads two bytes from the currently selected pipe's bank in big endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \return Next two bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint16_t Pipe_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Pipe_Read_16_BE(void) + { + uint16_t Byte0 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + uint16_t Byte1 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + + return ((Byte0 << 8) | Byte1); + } + + /** Writes two bytes to the currently selected pipe's bank in little endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_16_LE(const uint16_t Data) + { + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 8); + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data & 0xFF); + } + + /** Writes two bytes to the currently selected pipe's bank in big endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_16_BE(const uint16_t Data) + { + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data & 0xFF); + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 8); + } + + /** Discards two bytes from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + */ + static inline void Pipe_Discard_16(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Discard_16(void) + { + uint8_t Dummy; + + Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + } + + /** Reads four bytes from the currently selected pipe's bank in little endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \return Next four bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint32_t Pipe_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Pipe_Read_32_LE(void) + { + uint32_t Byte3 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + uint32_t Byte2 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + uint32_t Byte1 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + uint32_t Byte0 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + + return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3); + } + + /** Reads four bytes from the currently selected pipe's bank in big endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \return Next four bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint32_t Pipe_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Pipe_Read_32_BE(void) + { + uint32_t Byte0 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + uint32_t Byte1 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + uint32_t Byte2 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + uint32_t Byte3 = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + + return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3); + } + + /** Writes four bytes to the currently selected pipe's bank in little endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_32_LE(const uint32_t Data) + { + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 24); + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 16); + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 8); + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data & 0xFF); + } + + /** Writes four bytes to the currently selected pipe's bank in big endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_32_BE(const uint32_t Data) + { + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data & 0xFF); + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 8); + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 16); + *(USB_PipeFIFOPos[USB_SelectedPipe]++) = (Data >> 24); + } + + /** Discards four bytes from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + */ + static inline void Pipe_Discard_32(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Discard_32(void) + { + uint8_t Dummy; + + Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + Dummy = *(USB_PipeFIFOPos[USB_SelectedPipe]++); + } + + /* External Variables: */ + /** Global indicating the maximum packet size of the default control pipe located at address + * 0 in the device. This value is set to the value indicated in the attached device's device + * descriptor once the USB interface is initialized into host mode and a device is attached + * to the USB bus. + * + * \note This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + extern uint8_t USB_Host_ControlPipeSize; + + /* Function Prototypes: */ + /** Configures the specified pipe number with the given pipe type, token, target endpoint number in the + * attached device, bank size and banking mode. + * + * A newly configured pipe is frozen by default, and must be unfrozen before use via the \ref Pipe_Unfreeze() + * before being used. Pipes should be kept frozen unless waiting for data from a device while in IN mode, or + * sending data to the device in OUT mode. IN type pipes are also automatically configured to accept infinite + * numbers of IN requests without automatic freezing - this can be overridden by a call to + * \ref Pipe_SetFiniteINRequests(). + * + * \param[in] Number Pipe number to configure. This must be more than 0 and less than \ref PIPE_TOTAL_PIPES. + * + * \param[in] Type Type of pipe to configure, an \c EP_TYPE_* mask. Not all pipe types are available on Low + * Speed USB devices - refer to the USB 2.0 specification. + * + * \param[in] Token Pipe data token, either \ref PIPE_TOKEN_SETUP, \ref PIPE_TOKEN_OUT or \ref PIPE_TOKEN_IN. + * All pipes (except Control type) are unidirectional - data may only be read from or + * written to the pipe bank based on its direction, not both. + * + * \param[in] EndpointNumber Endpoint index within the attached device that the pipe should interface to. + * + * \param[in] Size Size of the pipe's bank, where packets are stored before they are transmitted to + * the USB device, or after they have been received from the USB device (depending on + * the pipe's data direction). The bank size must indicate the maximum packet size that + * the pipe can handle. + * + * \param[in] Banks Number of banks to use for the pipe being configured, a \c PIPE_BANK_* mask. More banks + * uses more USB DPRAM, but offers better performance. Isochronous type pipes must + * have at least two banks. + * + * \note When the \c ORDERED_EP_CONFIG compile time option is used, Pipes must be configured in ascending order, + * or bank corruption will occur. + * \n\n + * + * \note Certain microcontroller model's pipes may have different maximum packet sizes based on the pipe's + * index - refer to the chosen microcontroller's datasheet to determine the maximum bank size for each pipe. + * \n\n + * + * \note The default control pipe should not be manually configured by the user application, as it is + * automatically configured by the library internally. + * \n\n + * + * \note This routine will automatically select the specified pipe upon success. Upon failure, the pipe which + * failed to reconfigure correctly will be selected. + * + * \return Boolean \c true if the configuration succeeded, \c false otherwise. + */ + bool Pipe_ConfigurePipe(const uint8_t Number, + const uint8_t Type, + const uint8_t Token, + const uint8_t EndpointNumber, + const uint16_t Size, + const uint8_t Banks); + + /** Spin-loops until the currently selected non-control pipe is ready for the next packed of data to be read + * or written to it, aborting in the case of an error condition (such as a timeout or device disconnect). + * + * \ingroup Group_PipeRW_UC3 + * + * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t Pipe_WaitUntilReady(void); + + /** Determines if a pipe has been bound to the given device endpoint address. If a pipe which is bound to the given + * endpoint is found, it is automatically selected. + * + * \param[in] EndpointAddress Address and direction mask of the endpoint within the attached device to check. + * + * \return Boolean \c true if a pipe bound to the given endpoint address of the specified direction is found, + * \c false otherwise. + */ + bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) ATTR_WARN_UNUSED_RESULT; + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #if !defined(ENDPOINT_CONTROLEP) + #define ENDPOINT_CONTROLEP 0 + #endif + + /* Inline Functions: */ + static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes) + { + uint8_t MaskVal = 0; + uint16_t CheckBytes = 8; + + while ((CheckBytes < Bytes) && (CheckBytes < PIPE_MAX_SIZE)) + { + MaskVal++; + CheckBytes <<= 1; + } + + return (MaskVal << AVR32_USBB_PSIZE_OFFSET); + } + + /* Function Prototypes: */ + void Pipe_ClearPipes(void); + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/UC3/USBController_UC3.c b/LUFA/Drivers/USB/Core/UC3/USBController_UC3.c index 1472dd6a8..93ed03ecf 100644 --- a/LUFA/Drivers/USB/Core/UC3/USBController_UC3.c +++ b/LUFA/Drivers/USB/Core/UC3/USBController_UC3.c @@ -1,215 +1,215 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#define __INCLUDE_FROM_USB_CONTROLLER_C -#include "../USBController.h" - -#if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY)) -volatile uint8_t USB_CurrentMode = USB_MODE_None; -#endif - -#if !defined(USE_STATIC_OPTIONS) -volatile uint8_t USB_Options; -#endif - -void USB_Init( - #if defined(USB_CAN_BE_BOTH) - const uint8_t Mode - #endif - - #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) - , - #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) - void - #endif - - #if !defined(USE_STATIC_OPTIONS) - const uint8_t Options - #endif - ) -{ - #if !defined(USE_STATIC_OPTIONS) - USB_Options = Options; - #endif - - #if defined(USB_CAN_BE_BOTH) - if (Mode == USB_MODE_UID) - { - AVR32_USBB.USBCON.uide = true; - USB_INT_Enable(USB_INT_IDTI); - USB_CurrentMode = USB_GetUSBModeFromUID(); - } - else - { - AVR32_USBB.USBCON.uide = false; - USB_CurrentMode = Mode; - } - #else - AVR32_USBB.USBCON.uide = false; - #endif - - USB_IsInitialized = true; - - USB_ResetInterface(); -} - -void USB_Disable(void) -{ - USB_INT_DisableAllInterrupts(); - USB_INT_ClearAllInterrupts(); - - USB_Detach(); - USB_Controller_Disable(); - - USB_OTGPAD_Off(); - - #if defined(USB_CAN_BE_BOTH) - USB_CurrentMode = USB_MODE_None; - #endif - - AVR32_PM.GCCTRL[3].cen = false; - - USB_IsInitialized = false; -} - -void USB_ResetInterface(void) -{ - #if defined(USB_CAN_BE_BOTH) - bool UIDModeSelectEnabled = AVR32_USBB.USBCON.uide; - #endif - - AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].pllsel = !(USB_Options & USB_OPT_GCLK_SRC_OSC); - AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].oscsel = !(USB_Options & USB_OPT_GCLK_CHANNEL_0); - AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].diven = (F_USB != USB_CLOCK_REQUIRED_FREQ); - AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].div = (F_USB == USB_CLOCK_REQUIRED_FREQ) ? 0 : (uint32_t)(((F_USB / USB_CLOCK_REQUIRED_FREQ) - 1) / 2); - AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].cen = true; - - USB_INT_DisableAllInterrupts(); - USB_INT_ClearAllInterrupts(); - - USB_Controller_Reset(); - - #if defined(USB_CAN_BE_BOTH) - if (UIDModeSelectEnabled) - USB_INT_Enable(USB_INT_IDTI); - #endif - - USB_CLK_Unfreeze(); - - if (USB_CurrentMode == USB_MODE_Device) - { - #if defined(USB_CAN_BE_DEVICE) - AVR32_USBB.USBCON.uimod = true; - - USB_Init_Device(); - #endif - } - else if (USB_CurrentMode == USB_MODE_Host) - { - #if defined(USB_CAN_BE_HOST) - AVR32_USBB.USBCON.uimod = false; - - USB_Init_Host(); - #endif - } - - USB_OTGPAD_On(); -} - -#if defined(USB_CAN_BE_DEVICE) -static void USB_Init_Device(void) -{ - USB_DeviceState = DEVICE_STATE_Unattached; - USB_Device_ConfigurationNumber = 0; - - #if !defined(NO_DEVICE_REMOTE_WAKEUP) - USB_Device_RemoteWakeupEnabled = false; - #endif - - #if !defined(NO_DEVICE_SELF_POWER) - USB_Device_CurrentlySelfPowered = false; - #endif - - #if !defined(FIXED_CONTROL_ENDPOINT_SIZE) - USB_Descriptor_Device_t* DeviceDescriptorPtr; - - if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr) != NO_DESCRIPTOR) - USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size; - #endif - - if (USB_Options & USB_DEVICE_OPT_LOWSPEED) - { - USB_Device_SetLowSpeed(); - } - else - { - #if defined(USB_DEVICE_OPT_HIGHSPEED) - if (USB_Options & USB_DEVICE_OPT_HIGHSPEED) - USB_Device_SetHighSpeed(); - else - USB_Device_SetFullSpeed(); - #else - USB_Device_SetFullSpeed(); - #endif - } - - USB_INT_Enable(USB_INT_VBUSTI); - - Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, - ENDPOINT_DIR_OUT, USB_Device_ControlEndpointSize, - ENDPOINT_BANK_SINGLE); - - USB_INT_Clear(USB_INT_SUSPI); - USB_INT_Enable(USB_INT_SUSPI); - USB_INT_Enable(USB_INT_EORSTI); - - USB_Attach(); -} -#endif - -#if defined(USB_CAN_BE_HOST) -static void USB_Init_Host(void) -{ - USB_HostState = HOST_STATE_Unattached; - USB_Host_ConfigurationNumber = 0; - USB_Host_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE; - - USB_Host_HostMode_On(); - - USB_Host_VBUS_Auto_On(); - - USB_INT_Enable(USB_INT_DCONNI); - USB_INT_Enable(USB_INT_BCERRI); - - USB_Attach(); -} -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#define __INCLUDE_FROM_USB_CONTROLLER_C +#include "../USBController.h" + +#if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY)) +volatile uint8_t USB_CurrentMode = USB_MODE_None; +#endif + +#if !defined(USE_STATIC_OPTIONS) +volatile uint8_t USB_Options; +#endif + +void USB_Init( + #if defined(USB_CAN_BE_BOTH) + const uint8_t Mode + #endif + + #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) + , + #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) + void + #endif + + #if !defined(USE_STATIC_OPTIONS) + const uint8_t Options + #endif + ) +{ + #if !defined(USE_STATIC_OPTIONS) + USB_Options = Options; + #endif + + #if defined(USB_CAN_BE_BOTH) + if (Mode == USB_MODE_UID) + { + AVR32_USBB.USBCON.uide = true; + USB_INT_Enable(USB_INT_IDTI); + USB_CurrentMode = USB_GetUSBModeFromUID(); + } + else + { + AVR32_USBB.USBCON.uide = false; + USB_CurrentMode = Mode; + } + #else + AVR32_USBB.USBCON.uide = false; + #endif + + USB_IsInitialized = true; + + USB_ResetInterface(); +} + +void USB_Disable(void) +{ + USB_INT_DisableAllInterrupts(); + USB_INT_ClearAllInterrupts(); + + USB_Detach(); + USB_Controller_Disable(); + + USB_OTGPAD_Off(); + + #if defined(USB_CAN_BE_BOTH) + USB_CurrentMode = USB_MODE_None; + #endif + + AVR32_PM.GCCTRL[3].cen = false; + + USB_IsInitialized = false; +} + +void USB_ResetInterface(void) +{ + #if defined(USB_CAN_BE_BOTH) + bool UIDModeSelectEnabled = AVR32_USBB.USBCON.uide; + #endif + + AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].pllsel = !(USB_Options & USB_OPT_GCLK_SRC_OSC); + AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].oscsel = !(USB_Options & USB_OPT_GCLK_CHANNEL_0); + AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].diven = (F_USB != USB_CLOCK_REQUIRED_FREQ); + AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].div = (F_USB == USB_CLOCK_REQUIRED_FREQ) ? 0 : (uint32_t)(((F_USB / USB_CLOCK_REQUIRED_FREQ) - 1) / 2); + AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].cen = true; + + USB_INT_DisableAllInterrupts(); + USB_INT_ClearAllInterrupts(); + + USB_Controller_Reset(); + + #if defined(USB_CAN_BE_BOTH) + if (UIDModeSelectEnabled) + USB_INT_Enable(USB_INT_IDTI); + #endif + + USB_CLK_Unfreeze(); + + if (USB_CurrentMode == USB_MODE_Device) + { + #if defined(USB_CAN_BE_DEVICE) + AVR32_USBB.USBCON.uimod = true; + + USB_Init_Device(); + #endif + } + else if (USB_CurrentMode == USB_MODE_Host) + { + #if defined(USB_CAN_BE_HOST) + AVR32_USBB.USBCON.uimod = false; + + USB_Init_Host(); + #endif + } + + USB_OTGPAD_On(); +} + +#if defined(USB_CAN_BE_DEVICE) +static void USB_Init_Device(void) +{ + USB_DeviceState = DEVICE_STATE_Unattached; + USB_Device_ConfigurationNumber = 0; + + #if !defined(NO_DEVICE_REMOTE_WAKEUP) + USB_Device_RemoteWakeupEnabled = false; + #endif + + #if !defined(NO_DEVICE_SELF_POWER) + USB_Device_CurrentlySelfPowered = false; + #endif + + #if !defined(FIXED_CONTROL_ENDPOINT_SIZE) + USB_Descriptor_Device_t* DeviceDescriptorPtr; + + if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr) != NO_DESCRIPTOR) + USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size; + #endif + + if (USB_Options & USB_DEVICE_OPT_LOWSPEED) + { + USB_Device_SetLowSpeed(); + } + else + { + #if defined(USB_DEVICE_OPT_HIGHSPEED) + if (USB_Options & USB_DEVICE_OPT_HIGHSPEED) + USB_Device_SetHighSpeed(); + else + USB_Device_SetFullSpeed(); + #else + USB_Device_SetFullSpeed(); + #endif + } + + USB_INT_Enable(USB_INT_VBUSTI); + + Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, + ENDPOINT_DIR_OUT, USB_Device_ControlEndpointSize, + ENDPOINT_BANK_SINGLE); + + USB_INT_Clear(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_EORSTI); + + USB_Attach(); +} +#endif + +#if defined(USB_CAN_BE_HOST) +static void USB_Init_Host(void) +{ + USB_HostState = HOST_STATE_Unattached; + USB_Host_ConfigurationNumber = 0; + USB_Host_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE; + + USB_Host_HostMode_On(); + + USB_Host_VBUS_Auto_On(); + + USB_INT_Enable(USB_INT_DCONNI); + USB_INT_Enable(USB_INT_BCERRI); + + USB_Attach(); +} +#endif + diff --git a/LUFA/Drivers/USB/Core/UC3/USBController_UC3.h b/LUFA/Drivers/USB/Core/UC3/USBController_UC3.h index c2f85b8af..565517842 100644 --- a/LUFA/Drivers/USB/Core/UC3/USBController_UC3.h +++ b/LUFA/Drivers/USB/Core/UC3/USBController_UC3.h @@ -1,383 +1,383 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB Controller definitions for the AVR32 UC3 microcontrollers. - * \copydetails Group_USBManagement_UC3 - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_USBManagement - * \defgroup Group_USBManagement_UC3 USB Interface Management (UC3) - * \brief USB Controller definitions for the AVR32 UC3 microcontrollers. - * - * Functions, macros, variables, enums and types related to the setup and management of the USB interface. - * - * @{ - */ - -#ifndef __USBCONTROLLER_UC3_H__ -#define __USBCONTROLLER_UC3_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - #include "../USBMode.h" - #include "../Events.h" - #include "../USBTask.h" - #include "../USBInterrupt.h" - - #if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__) - #include "../Host.h" - #include "../OTG.h" - #include "../Pipe.h" - #include "../HostStandardReq.h" - #include "../PipeStream.h" - #endif - - #if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__) - #include "../Device.h" - #include "../Endpoint.h" - #include "../DeviceStandardReq.h" - #include "../EndpointStream.h" - #endif - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks and Defines: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - #if !defined(F_USB) - #error F_USB is not defined. You must define F_USB to the frequency of the clock input to the USB module. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** \name USB Controller Option Masks */ - //@{ - /** Selects one of the system's main clock oscillators as the input clock to the USB Generic Clock source - * generation module. This indicates that an external oscillator should be used directly instead of an - * internal PLL clock source. - */ - #define USB_OPT_GCLK_SRC_OSC (1 << 2) - - /** Selects one of the system's PLL oscillators as the input clock to the USB Generic Clock source - * generation module. This indicates that one of the device's PLL outputs should be used instead of an - * external oscillator source. - */ - #define USB_OPT_GCLK_SRC_PLL (0 << 2) - - /** Selects PLL or External Oscillator 0 as the USB Generic Clock source module input clock. */ - #define USB_OPT_GCLK_CHANNEL_0 (1 << 3) - - /** Selects PLL or External Oscillator 1 as the USB Generic Clock source module input clock. */ - #define USB_OPT_GCLK_CHANNEL_1 (0 << 3) - //@} - - /** \name Endpoint/Pipe Type Masks */ - //@{ - /** Mask for a CONTROL type endpoint or pipe. - * - * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. - */ - #define EP_TYPE_CONTROL 0x00 - - /** Mask for an ISOCHRONOUS type endpoint or pipe. - * - * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. - */ - #define EP_TYPE_ISOCHRONOUS 0x01 - - /** Mask for a BULK type endpoint or pipe. - * - * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. - */ - #define EP_TYPE_BULK 0x02 - - /** Mask for an INTERRUPT type endpoint or pipe. - * - * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. - */ - #define EP_TYPE_INTERRUPT 0x03 - //@} - - #if !defined(USB_STREAM_TIMEOUT_MS) || defined(__DOXYGEN__) - /** Constant for the maximum software timeout period of the USB data stream transfer functions - * (both control and standard) when in either device or host mode. If the next packet of a stream - * is not received or acknowledged within this time period, the stream function will fail. - * - * This value may be overridden in the user project makefile as the value of the - * \ref USB_STREAM_TIMEOUT_MS token, and passed to the compiler using the -D switch. - */ - #define USB_STREAM_TIMEOUT_MS 100 - #endif - - /* Inline Functions: */ - /** Determines if the VBUS line is currently high (i.e. the USB host is supplying power). - * - * \return Boolean \c true if the VBUS line is currently detecting power from a host, \c false otherwise. - */ - static inline bool USB_VBUS_GetStatus(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool USB_VBUS_GetStatus(void) - { - return AVR32_USBB.USBSTA.vbus; - } - - /** Detaches the device from the USB bus. This has the effect of removing the device from any - * attached host, ceasing USB communications. If no host is present, this prevents any host from - * enumerating the device once attached until \ref USB_Attach() is called. - */ - static inline void USB_Detach(void) ATTR_ALWAYS_INLINE; - static inline void USB_Detach(void) - { - AVR32_USBB.UDCON.detach = true; - } - - /** Attaches the device to the USB bus. This announces the device's presence to any attached - * USB host, starting the enumeration process. If no host is present, attaching the device - * will allow for enumeration once a host is connected to the device. - * - * This is inexplicably also required for proper operation while in host mode, to enable the - * attachment of a device to the host. This is despite the bit being located in the device-mode - * register and despite the datasheet making no mention of its requirement in host mode. - */ - static inline void USB_Attach(void) ATTR_ALWAYS_INLINE; - static inline void USB_Attach(void) - { - AVR32_USBB.UDCON.detach = false; - } - - /* Function Prototypes: */ - /** Main function to initialize and start the USB interface. Once active, the USB interface will - * allow for device connection to a host when in device mode, or for device enumeration while in - * host mode. - * - * As the USB library relies on interrupts for the device and host mode enumeration processes, - * the user must enable global interrupts before or shortly after this function is called. In - * device mode, interrupts must be enabled within 500ms of this function being called to ensure - * that the host does not time out whilst enumerating the device. In host mode, interrupts may be - * enabled at the application's leisure however enumeration will not begin of an attached device - * until after this has occurred. - * - * Calling this function when the USB interface is already initialized will cause a complete USB - * interface reset and re-enumeration. - * - * \param[in] Mode This is a mask indicating what mode the USB interface is to be initialized to, a value - * from the \ref USB_Modes_t enum. - * - * \param[in] Options Mask indicating the options which should be used when initializing the USB - * interface to control the USB interface's behaviour. This should be comprised of - * a \c USB_OPT_REG_* mask to control the regulator, a \c USB_OPT_*_PLL mask to control the - * PLL, and a \c USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device - * mode speed. - * - * \note To reduce the FLASH requirements of the library if only device or host mode is required, - * the mode can be statically set in the project makefile by defining the token \c USB_DEVICE_ONLY - * (for device mode) or \c USB_HOST_ONLY (for host mode), passing the token to the compiler - * via the -D switch. If the mode is statically set, this parameter does not exist in the - * function prototype. - * \n\n - * - * \note To reduce the FLASH requirements of the library if only fixed settings are are required, - * the options may be set statically in the same manner as the mode (see the Mode parameter of - * this function). To statically set the USB options, pass in the \c USE_STATIC_OPTIONS token, - * defined to the appropriate options masks. When the options are statically set, this - * parameter does not exist in the function prototype. - * - * \see \ref Group_Device for the \c USB_DEVICE_OPT_* masks. - */ - void USB_Init( - #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) - const uint8_t Mode - #endif - - #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) || defined(__DOXYGEN__) - , - #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) - void - #endif - - #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) - const uint8_t Options - #endif - ); - - /** Shuts down the USB interface. This turns off the USB interface after deallocating all USB FIFO - * memory, endpoints and pipes. When turned off, no USB functionality can be used until the interface - * is restarted with the \ref USB_Init() function. - */ - void USB_Disable(void); - - /** Resets the interface, when already initialized. This will re-enumerate the device if already connected - * to a host, or re-enumerate an already attached device when in host mode. - */ - void USB_ResetInterface(void); - - /* Global Variables: */ - #if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY)) || defined(__DOXYGEN__) - /** Indicates the mode that the USB interface is currently initialized to, a value from the - * \ref USB_Modes_t enum. - * - * \note This variable should be treated as read-only in the user application, and never manually - * changed in value. - * \n\n - * - * \note When the controller is initialized into UID auto-detection mode, this variable will hold the - * currently selected USB mode (i.e. \ref USB_MODE_Device or \ref USB_MODE_Host). If the controller - * is fixed into a specific mode (either through the \c USB_DEVICE_ONLY or \c USB_HOST_ONLY compile time - * options, or a limitation of the USB controller in the chosen device model) this will evaluate to - * a constant of the appropriate value and will never evaluate to \ref USB_MODE_None even when the - * USB interface is not initialized. - */ - extern volatile uint8_t USB_CurrentMode; - #elif defined(USB_HOST_ONLY) - #define USB_CurrentMode USB_MODE_Host - #elif defined(USB_DEVICE_ONLY) - #define USB_CurrentMode USB_MODE_Device - #endif - - #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) - /** Indicates the current USB options that the USB interface was initialized with when \ref USB_Init() - * was called. This value will be one of the \c USB_MODE_* masks defined elsewhere in this module. - * - * \note This variable should be treated as read-only in the user application, and never manually - * changed in value. - */ - extern volatile uint8_t USB_Options; - #elif defined(USE_STATIC_OPTIONS) - #define USB_Options USE_STATIC_OPTIONS - #endif - - /* Enums: */ - /** Enum for the possible USB controller modes, for initialization via \ref USB_Init() and indication back to the - * user application via \ref USB_CurrentMode. - */ - enum USB_Modes_t - { - USB_MODE_None = 0, /**< Indicates that the controller is currently not initialized in any specific USB mode. */ - USB_MODE_Device = 1, /**< Indicates that the controller is currently initialized in USB Device mode. */ - USB_MODE_Host = 2, /**< Indicates that the controller is currently initialized in USB Host mode. */ - USB_MODE_UID = 3, /**< Indicates that the controller should determine the USB mode from the UID pin of the - * USB connector. - */ - }; - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) - #define USB_CLOCK_REQUIRED_FREQ 12000000UL - #else - #define USB_CLOCK_REQUIRED_FREQ 48000000UL - #endif - - /* Function Prototypes: */ - #if defined(__INCLUDE_FROM_USB_CONTROLLER_C) - #if defined(USB_CAN_BE_DEVICE) - static void USB_Init_Device(void); - #endif - - #if defined(USB_CAN_BE_HOST) - static void USB_Init_Host(void); - #endif - #endif - - /* Inline Functions: */ - static inline void USB_OTGPAD_On(void) ATTR_ALWAYS_INLINE; - static inline void USB_OTGPAD_On(void) - { - AVR32_USBB.USBCON.otgpade = true; - } - - static inline void USB_OTGPAD_Off(void) ATTR_ALWAYS_INLINE; - static inline void USB_OTGPAD_Off(void) - { - AVR32_USBB.USBCON.otgpade = false; - } - - static inline void USB_CLK_Freeze(void) ATTR_ALWAYS_INLINE; - static inline void USB_CLK_Freeze(void) - { - AVR32_USBB.USBCON.frzclk = true; - } - - static inline void USB_CLK_Unfreeze(void) ATTR_ALWAYS_INLINE; - static inline void USB_CLK_Unfreeze(void) - { - AVR32_USBB.USBCON.frzclk = false; - } - - static inline void USB_Controller_Enable(void) ATTR_ALWAYS_INLINE; - static inline void USB_Controller_Enable(void) - { - AVR32_USBB.USBCON.usbe = true; - } - - static inline void USB_Controller_Disable(void) ATTR_ALWAYS_INLINE; - static inline void USB_Controller_Disable(void) - { - AVR32_USBB.USBCON.usbe = false; - } - - static inline void USB_Controller_Reset(void) ATTR_ALWAYS_INLINE; - static inline void USB_Controller_Reset(void) - { - AVR32_USBB.USBCON.usbe = false; - AVR32_USBB.USBCON.usbe = true; - } - - #if defined(USB_CAN_BE_BOTH) - static inline uint8_t USB_GetUSBModeFromUID(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t USB_GetUSBModeFromUID(void) - { - if (AVR32_USBB.USBSTA.id) - return USB_MODE_Device; - else - return USB_MODE_Host; - } - #endif - - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Controller definitions for the AVR32 UC3 microcontrollers. + * \copydetails Group_USBManagement_UC3 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USBManagement + * \defgroup Group_USBManagement_UC3 USB Interface Management (UC3) + * \brief USB Controller definitions for the AVR32 UC3 microcontrollers. + * + * Functions, macros, variables, enums and types related to the setup and management of the USB interface. + * + * @{ + */ + +#ifndef __USBCONTROLLER_UC3_H__ +#define __USBCONTROLLER_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBMode.h" + #include "../Events.h" + #include "../USBTask.h" + #include "../USBInterrupt.h" + + #if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__) + #include "../Host.h" + #include "../OTG.h" + #include "../Pipe.h" + #include "../HostStandardReq.h" + #include "../PipeStream.h" + #endif + + #if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__) + #include "../Device.h" + #include "../Endpoint.h" + #include "../DeviceStandardReq.h" + #include "../EndpointStream.h" + #endif + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks and Defines: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + #if !defined(F_USB) + #error F_USB is not defined. You must define F_USB to the frequency of the clock input to the USB module. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name USB Controller Option Masks */ + //@{ + /** Selects one of the system's main clock oscillators as the input clock to the USB Generic Clock source + * generation module. This indicates that an external oscillator should be used directly instead of an + * internal PLL clock source. + */ + #define USB_OPT_GCLK_SRC_OSC (1 << 2) + + /** Selects one of the system's PLL oscillators as the input clock to the USB Generic Clock source + * generation module. This indicates that one of the device's PLL outputs should be used instead of an + * external oscillator source. + */ + #define USB_OPT_GCLK_SRC_PLL (0 << 2) + + /** Selects PLL or External Oscillator 0 as the USB Generic Clock source module input clock. */ + #define USB_OPT_GCLK_CHANNEL_0 (1 << 3) + + /** Selects PLL or External Oscillator 1 as the USB Generic Clock source module input clock. */ + #define USB_OPT_GCLK_CHANNEL_1 (0 << 3) + //@} + + /** \name Endpoint/Pipe Type Masks */ + //@{ + /** Mask for a CONTROL type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_CONTROL 0x00 + + /** Mask for an ISOCHRONOUS type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_ISOCHRONOUS 0x01 + + /** Mask for a BULK type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_BULK 0x02 + + /** Mask for an INTERRUPT type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_INTERRUPT 0x03 + //@} + + #if !defined(USB_STREAM_TIMEOUT_MS) || defined(__DOXYGEN__) + /** Constant for the maximum software timeout period of the USB data stream transfer functions + * (both control and standard) when in either device or host mode. If the next packet of a stream + * is not received or acknowledged within this time period, the stream function will fail. + * + * This value may be overridden in the user project makefile as the value of the + * \ref USB_STREAM_TIMEOUT_MS token, and passed to the compiler using the -D switch. + */ + #define USB_STREAM_TIMEOUT_MS 100 + #endif + + /* Inline Functions: */ + /** Determines if the VBUS line is currently high (i.e. the USB host is supplying power). + * + * \return Boolean \c true if the VBUS line is currently detecting power from a host, \c false otherwise. + */ + static inline bool USB_VBUS_GetStatus(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_VBUS_GetStatus(void) + { + return AVR32_USBB.USBSTA.vbus; + } + + /** Detaches the device from the USB bus. This has the effect of removing the device from any + * attached host, ceasing USB communications. If no host is present, this prevents any host from + * enumerating the device once attached until \ref USB_Attach() is called. + */ + static inline void USB_Detach(void) ATTR_ALWAYS_INLINE; + static inline void USB_Detach(void) + { + AVR32_USBB.UDCON.detach = true; + } + + /** Attaches the device to the USB bus. This announces the device's presence to any attached + * USB host, starting the enumeration process. If no host is present, attaching the device + * will allow for enumeration once a host is connected to the device. + * + * This is inexplicably also required for proper operation while in host mode, to enable the + * attachment of a device to the host. This is despite the bit being located in the device-mode + * register and despite the datasheet making no mention of its requirement in host mode. + */ + static inline void USB_Attach(void) ATTR_ALWAYS_INLINE; + static inline void USB_Attach(void) + { + AVR32_USBB.UDCON.detach = false; + } + + /* Function Prototypes: */ + /** Main function to initialize and start the USB interface. Once active, the USB interface will + * allow for device connection to a host when in device mode, or for device enumeration while in + * host mode. + * + * As the USB library relies on interrupts for the device and host mode enumeration processes, + * the user must enable global interrupts before or shortly after this function is called. In + * device mode, interrupts must be enabled within 500ms of this function being called to ensure + * that the host does not time out whilst enumerating the device. In host mode, interrupts may be + * enabled at the application's leisure however enumeration will not begin of an attached device + * until after this has occurred. + * + * Calling this function when the USB interface is already initialized will cause a complete USB + * interface reset and re-enumeration. + * + * \param[in] Mode This is a mask indicating what mode the USB interface is to be initialized to, a value + * from the \ref USB_Modes_t enum. + * + * \param[in] Options Mask indicating the options which should be used when initializing the USB + * interface to control the USB interface's behaviour. This should be comprised of + * a \c USB_OPT_REG_* mask to control the regulator, a \c USB_OPT_*_PLL mask to control the + * PLL, and a \c USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device + * mode speed. + * + * \note To reduce the FLASH requirements of the library if only device or host mode is required, + * the mode can be statically set in the project makefile by defining the token \c USB_DEVICE_ONLY + * (for device mode) or \c USB_HOST_ONLY (for host mode), passing the token to the compiler + * via the -D switch. If the mode is statically set, this parameter does not exist in the + * function prototype. + * \n\n + * + * \note To reduce the FLASH requirements of the library if only fixed settings are are required, + * the options may be set statically in the same manner as the mode (see the Mode parameter of + * this function). To statically set the USB options, pass in the \c USE_STATIC_OPTIONS token, + * defined to the appropriate options masks. When the options are statically set, this + * parameter does not exist in the function prototype. + * + * \see \ref Group_Device for the \c USB_DEVICE_OPT_* masks. + */ + void USB_Init( + #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) + const uint8_t Mode + #endif + + #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) || defined(__DOXYGEN__) + , + #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) + void + #endif + + #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) + const uint8_t Options + #endif + ); + + /** Shuts down the USB interface. This turns off the USB interface after deallocating all USB FIFO + * memory, endpoints and pipes. When turned off, no USB functionality can be used until the interface + * is restarted with the \ref USB_Init() function. + */ + void USB_Disable(void); + + /** Resets the interface, when already initialized. This will re-enumerate the device if already connected + * to a host, or re-enumerate an already attached device when in host mode. + */ + void USB_ResetInterface(void); + + /* Global Variables: */ + #if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY)) || defined(__DOXYGEN__) + /** Indicates the mode that the USB interface is currently initialized to, a value from the + * \ref USB_Modes_t enum. + * + * \note This variable should be treated as read-only in the user application, and never manually + * changed in value. + * \n\n + * + * \note When the controller is initialized into UID auto-detection mode, this variable will hold the + * currently selected USB mode (i.e. \ref USB_MODE_Device or \ref USB_MODE_Host). If the controller + * is fixed into a specific mode (either through the \c USB_DEVICE_ONLY or \c USB_HOST_ONLY compile time + * options, or a limitation of the USB controller in the chosen device model) this will evaluate to + * a constant of the appropriate value and will never evaluate to \ref USB_MODE_None even when the + * USB interface is not initialized. + */ + extern volatile uint8_t USB_CurrentMode; + #elif defined(USB_HOST_ONLY) + #define USB_CurrentMode USB_MODE_Host + #elif defined(USB_DEVICE_ONLY) + #define USB_CurrentMode USB_MODE_Device + #endif + + #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) + /** Indicates the current USB options that the USB interface was initialized with when \ref USB_Init() + * was called. This value will be one of the \c USB_MODE_* masks defined elsewhere in this module. + * + * \note This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + extern volatile uint8_t USB_Options; + #elif defined(USE_STATIC_OPTIONS) + #define USB_Options USE_STATIC_OPTIONS + #endif + + /* Enums: */ + /** Enum for the possible USB controller modes, for initialization via \ref USB_Init() and indication back to the + * user application via \ref USB_CurrentMode. + */ + enum USB_Modes_t + { + USB_MODE_None = 0, /**< Indicates that the controller is currently not initialized in any specific USB mode. */ + USB_MODE_Device = 1, /**< Indicates that the controller is currently initialized in USB Device mode. */ + USB_MODE_Host = 2, /**< Indicates that the controller is currently initialized in USB Host mode. */ + USB_MODE_UID = 3, /**< Indicates that the controller should determine the USB mode from the UID pin of the + * USB connector. + */ + }; + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) + #define USB_CLOCK_REQUIRED_FREQ 12000000UL + #else + #define USB_CLOCK_REQUIRED_FREQ 48000000UL + #endif + + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_USB_CONTROLLER_C) + #if defined(USB_CAN_BE_DEVICE) + static void USB_Init_Device(void); + #endif + + #if defined(USB_CAN_BE_HOST) + static void USB_Init_Host(void); + #endif + #endif + + /* Inline Functions: */ + static inline void USB_OTGPAD_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_OTGPAD_On(void) + { + AVR32_USBB.USBCON.otgpade = true; + } + + static inline void USB_OTGPAD_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_OTGPAD_Off(void) + { + AVR32_USBB.USBCON.otgpade = false; + } + + static inline void USB_CLK_Freeze(void) ATTR_ALWAYS_INLINE; + static inline void USB_CLK_Freeze(void) + { + AVR32_USBB.USBCON.frzclk = true; + } + + static inline void USB_CLK_Unfreeze(void) ATTR_ALWAYS_INLINE; + static inline void USB_CLK_Unfreeze(void) + { + AVR32_USBB.USBCON.frzclk = false; + } + + static inline void USB_Controller_Enable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Enable(void) + { + AVR32_USBB.USBCON.usbe = true; + } + + static inline void USB_Controller_Disable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Disable(void) + { + AVR32_USBB.USBCON.usbe = false; + } + + static inline void USB_Controller_Reset(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Reset(void) + { + AVR32_USBB.USBCON.usbe = false; + AVR32_USBB.USBCON.usbe = true; + } + + #if defined(USB_CAN_BE_BOTH) + static inline uint8_t USB_GetUSBModeFromUID(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t USB_GetUSBModeFromUID(void) + { + if (AVR32_USBB.USBSTA.id) + return USB_MODE_Device; + else + return USB_MODE_Host; + } + #endif + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c b/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c index 93d23c3da..d92011ff6 100644 --- a/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c +++ b/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c @@ -1,202 +1,202 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBInterrupt.h" - -void USB_INT_DisableAllInterrupts(void) -{ - AVR32_USBB.USBCON.vbuste = false; - AVR32_USBB.USBCON.idte = false; - - AVR32_USBB.uhinteclr = -1; - AVR32_USBB.udinteclr = -1; -} - -void USB_INT_ClearAllInterrupts(void) -{ - AVR32_USBB.USBSTACLR.vbustic = true; - AVR32_USBB.USBSTACLR.idtic = true; - - AVR32_USBB.uhintclr = -1; - AVR32_USBB.udintclr = -1; -} - -ISR(USB_GEN_vect) -{ - #if defined(USB_CAN_BE_DEVICE) - #if !defined(NO_SOF_EVENTS) - if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI)) - { - USB_INT_Clear(USB_INT_SOFI); - - EVENT_USB_Device_StartOfFrame(); - } - #endif - - if (USB_INT_HasOccurred(USB_INT_VBUSTI) && USB_INT_IsEnabled(USB_INT_VBUSTI)) - { - USB_INT_Clear(USB_INT_VBUSTI); - - if (USB_VBUS_GetStatus()) - { - USB_DeviceState = DEVICE_STATE_Powered; - EVENT_USB_Device_Connect(); - } - else - { - USB_DeviceState = DEVICE_STATE_Unattached; - EVENT_USB_Device_Disconnect(); - } - } - - if (USB_INT_HasOccurred(USB_INT_SUSPI) && USB_INT_IsEnabled(USB_INT_SUSPI)) - { - USB_INT_Disable(USB_INT_SUSPI); - USB_INT_Enable(USB_INT_WAKEUPI); - - USB_CLK_Freeze(); - - USB_DeviceState = DEVICE_STATE_Suspended; - EVENT_USB_Device_Suspend(); - } - - if (USB_INT_HasOccurred(USB_INT_WAKEUPI) && USB_INT_IsEnabled(USB_INT_WAKEUPI)) - { - USB_CLK_Unfreeze(); - - USB_INT_Clear(USB_INT_WAKEUPI); - - USB_INT_Disable(USB_INT_WAKEUPI); - USB_INT_Enable(USB_INT_SUSPI); - - if (USB_Device_ConfigurationNumber) - USB_DeviceState = DEVICE_STATE_Configured; - else - USB_DeviceState = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Configured : DEVICE_STATE_Powered; - - EVENT_USB_Device_WakeUp(); - } - - if (USB_INT_HasOccurred(USB_INT_EORSTI) && USB_INT_IsEnabled(USB_INT_EORSTI)) - { - USB_INT_Clear(USB_INT_EORSTI); - - USB_DeviceState = DEVICE_STATE_Default; - USB_Device_ConfigurationNumber = 0; - - USB_INT_Clear(USB_INT_SUSPI); - USB_INT_Disable(USB_INT_SUSPI); - USB_INT_Enable(USB_INT_WAKEUPI); - - USB_Device_SetDeviceAddress(0); - Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, - ENDPOINT_DIR_OUT, USB_Device_ControlEndpointSize, - ENDPOINT_BANK_SINGLE); - - EVENT_USB_Device_Reset(); - } - #endif - - #if defined(USB_CAN_BE_HOST) - #if !defined(NO_SOF_EVENTS) - if (USB_INT_HasOccurred(USB_INT_HSOFI) && USB_INT_IsEnabled(USB_INT_HSOFI)) - { - USB_INT_Clear(USB_INT_HSOFI); - - EVENT_USB_Host_StartOfFrame(); - } - #endif - - if (USB_INT_HasOccurred(USB_INT_DDISCI) && USB_INT_IsEnabled(USB_INT_DDISCI)) - { - USB_INT_Clear(USB_INT_DDISCI); - USB_INT_Clear(USB_INT_DCONNI); - USB_INT_Disable(USB_INT_DDISCI); - - EVENT_USB_Host_DeviceUnattached(); - - USB_ResetInterface(); - } - - if (USB_INT_HasOccurred(USB_INT_VBERRI) && USB_INT_IsEnabled(USB_INT_VBERRI)) - { - USB_INT_Clear(USB_INT_VBERRI); - - USB_Host_VBUS_Manual_Off(); - USB_Host_VBUS_Auto_Off(); - - EVENT_USB_Host_HostError(HOST_ERROR_VBusVoltageDip); - EVENT_USB_Host_DeviceUnattached(); - - USB_HostState = HOST_STATE_Unattached; - } - - if (USB_INT_HasOccurred(USB_INT_DCONNI) && USB_INT_IsEnabled(USB_INT_DCONNI)) - { - USB_INT_Clear(USB_INT_DCONNI); - USB_INT_Disable(USB_INT_DCONNI); - - EVENT_USB_Host_DeviceAttached(); - - USB_INT_Enable(USB_INT_DDISCI); - - USB_HostState = HOST_STATE_Powered; - } - - if (USB_INT_HasOccurred(USB_INT_BCERRI) && USB_INT_IsEnabled(USB_INT_BCERRI)) - { - USB_INT_Clear(USB_INT_BCERRI); - - EVENT_USB_Host_DeviceEnumerationFailed(HOST_ENUMERROR_NoDeviceDetected, 0); - EVENT_USB_Host_DeviceUnattached(); - - USB_ResetInterface(); - } - #endif - - #if defined(USB_CAN_BE_BOTH) - if (USB_INT_HasOccurred(USB_INT_IDTI) && USB_INT_IsEnabled(USB_INT_IDTI)) - { - USB_INT_Clear(USB_INT_IDTI); - - if (USB_DeviceState != DEVICE_STATE_Unattached) - EVENT_USB_Device_Disconnect(); - - if (USB_HostState != HOST_STATE_Unattached) - EVENT_USB_Host_DeviceUnattached(); - - USB_CurrentMode = USB_GetUSBModeFromUID(); - USB_ResetInterface(); - - EVENT_USB_UIDChange(); - } - #endif -} +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBInterrupt.h" + +void USB_INT_DisableAllInterrupts(void) +{ + AVR32_USBB.USBCON.vbuste = false; + AVR32_USBB.USBCON.idte = false; + + AVR32_USBB.uhinteclr = -1; + AVR32_USBB.udinteclr = -1; +} + +void USB_INT_ClearAllInterrupts(void) +{ + AVR32_USBB.USBSTACLR.vbustic = true; + AVR32_USBB.USBSTACLR.idtic = true; + + AVR32_USBB.uhintclr = -1; + AVR32_USBB.udintclr = -1; +} + +ISR(USB_GEN_vect) +{ + #if defined(USB_CAN_BE_DEVICE) + #if !defined(NO_SOF_EVENTS) + if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI)) + { + USB_INT_Clear(USB_INT_SOFI); + + EVENT_USB_Device_StartOfFrame(); + } + #endif + + if (USB_INT_HasOccurred(USB_INT_VBUSTI) && USB_INT_IsEnabled(USB_INT_VBUSTI)) + { + USB_INT_Clear(USB_INT_VBUSTI); + + if (USB_VBUS_GetStatus()) + { + USB_DeviceState = DEVICE_STATE_Powered; + EVENT_USB_Device_Connect(); + } + else + { + USB_DeviceState = DEVICE_STATE_Unattached; + EVENT_USB_Device_Disconnect(); + } + } + + if (USB_INT_HasOccurred(USB_INT_SUSPI) && USB_INT_IsEnabled(USB_INT_SUSPI)) + { + USB_INT_Disable(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_WAKEUPI); + + USB_CLK_Freeze(); + + USB_DeviceState = DEVICE_STATE_Suspended; + EVENT_USB_Device_Suspend(); + } + + if (USB_INT_HasOccurred(USB_INT_WAKEUPI) && USB_INT_IsEnabled(USB_INT_WAKEUPI)) + { + USB_CLK_Unfreeze(); + + USB_INT_Clear(USB_INT_WAKEUPI); + + USB_INT_Disable(USB_INT_WAKEUPI); + USB_INT_Enable(USB_INT_SUSPI); + + if (USB_Device_ConfigurationNumber) + USB_DeviceState = DEVICE_STATE_Configured; + else + USB_DeviceState = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Configured : DEVICE_STATE_Powered; + + EVENT_USB_Device_WakeUp(); + } + + if (USB_INT_HasOccurred(USB_INT_EORSTI) && USB_INT_IsEnabled(USB_INT_EORSTI)) + { + USB_INT_Clear(USB_INT_EORSTI); + + USB_DeviceState = DEVICE_STATE_Default; + USB_Device_ConfigurationNumber = 0; + + USB_INT_Clear(USB_INT_SUSPI); + USB_INT_Disable(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_WAKEUPI); + + USB_Device_SetDeviceAddress(0); + Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, + ENDPOINT_DIR_OUT, USB_Device_ControlEndpointSize, + ENDPOINT_BANK_SINGLE); + + EVENT_USB_Device_Reset(); + } + #endif + + #if defined(USB_CAN_BE_HOST) + #if !defined(NO_SOF_EVENTS) + if (USB_INT_HasOccurred(USB_INT_HSOFI) && USB_INT_IsEnabled(USB_INT_HSOFI)) + { + USB_INT_Clear(USB_INT_HSOFI); + + EVENT_USB_Host_StartOfFrame(); + } + #endif + + if (USB_INT_HasOccurred(USB_INT_DDISCI) && USB_INT_IsEnabled(USB_INT_DDISCI)) + { + USB_INT_Clear(USB_INT_DDISCI); + USB_INT_Clear(USB_INT_DCONNI); + USB_INT_Disable(USB_INT_DDISCI); + + EVENT_USB_Host_DeviceUnattached(); + + USB_ResetInterface(); + } + + if (USB_INT_HasOccurred(USB_INT_VBERRI) && USB_INT_IsEnabled(USB_INT_VBERRI)) + { + USB_INT_Clear(USB_INT_VBERRI); + + USB_Host_VBUS_Manual_Off(); + USB_Host_VBUS_Auto_Off(); + + EVENT_USB_Host_HostError(HOST_ERROR_VBusVoltageDip); + EVENT_USB_Host_DeviceUnattached(); + + USB_HostState = HOST_STATE_Unattached; + } + + if (USB_INT_HasOccurred(USB_INT_DCONNI) && USB_INT_IsEnabled(USB_INT_DCONNI)) + { + USB_INT_Clear(USB_INT_DCONNI); + USB_INT_Disable(USB_INT_DCONNI); + + EVENT_USB_Host_DeviceAttached(); + + USB_INT_Enable(USB_INT_DDISCI); + + USB_HostState = HOST_STATE_Powered; + } + + if (USB_INT_HasOccurred(USB_INT_BCERRI) && USB_INT_IsEnabled(USB_INT_BCERRI)) + { + USB_INT_Clear(USB_INT_BCERRI); + + EVENT_USB_Host_DeviceEnumerationFailed(HOST_ENUMERROR_NoDeviceDetected, 0); + EVENT_USB_Host_DeviceUnattached(); + + USB_ResetInterface(); + } + #endif + + #if defined(USB_CAN_BE_BOTH) + if (USB_INT_HasOccurred(USB_INT_IDTI) && USB_INT_IsEnabled(USB_INT_IDTI)) + { + USB_INT_Clear(USB_INT_IDTI); + + if (USB_DeviceState != DEVICE_STATE_Unattached) + EVENT_USB_Device_Disconnect(); + + if (USB_HostState != HOST_STATE_Unattached) + EVENT_USB_Host_DeviceUnattached(); + + USB_CurrentMode = USB_GetUSBModeFromUID(); + USB_ResetInterface(); + + EVENT_USB_UIDChange(); + } + #endif +} diff --git a/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h b/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h index 2cebf4106..268eaa827 100644 --- a/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h +++ b/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h @@ -1,353 +1,353 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB Controller Interrupt definitions for the AVR32 UC3 microcontrollers. - * - * This file contains definitions required for the correct handling of low level USB service routine interrupts - * from the USB controller. - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -#ifndef __USBINTERRUPT_UC3_H__ -#define __USBINTERRUPT_UC3_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Enums: */ - enum USB_Interrupts_t - { - USB_INT_VBUSTI = 0, - #if (defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__)) - USB_INT_IDTI = 1, - #endif - #if (defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__)) - USB_INT_WAKEUPI = 2, - USB_INT_SUSPI = 3, - USB_INT_EORSTI = 4, - USB_INT_SOFI = 5, - #endif - #if (defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__)) - USB_INT_HSOFI = 6, - USB_INT_DCONNI = 7, - USB_INT_DDISCI = 8, - USB_INT_RSTI = 9, - USB_INT_BCERRI = 10, - USB_INT_VBERRI = 11, - #endif - }; - - /* Inline Functions: */ - static inline void USB_INT_Enable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; - static inline void USB_INT_Enable(const uint8_t Interrupt) - { - switch (Interrupt) - { - case USB_INT_VBUSTI: - AVR32_USBB.USBCON.vbuste = true; - break; - #if defined(USB_CAN_BE_BOTH) - case USB_INT_IDTI: - AVR32_USBB.USBCON.idte = true; - break; - #endif - #if defined(USB_CAN_BE_DEVICE) - case USB_INT_WAKEUPI: - AVR32_USBB.UDINTESET.wakeupes = true; - break; - case USB_INT_SUSPI: - AVR32_USBB.UDINTESET.suspes = true; - break; - case USB_INT_EORSTI: - AVR32_USBB.UDINTESET.eorstes = true; - break; - case USB_INT_SOFI: - AVR32_USBB.UDINTESET.sofes = true; - break; - #endif - #if defined(USB_CAN_BE_HOST) - case USB_INT_HSOFI: - AVR32_USBB.UHINTESET.hsofies = true; - break; - case USB_INT_DCONNI: - AVR32_USBB.UHINTESET.dconnies = true; - break; - case USB_INT_DDISCI: - AVR32_USBB.UHINTESET.ddiscies = true; - break; - case USB_INT_RSTI: - AVR32_USBB.UHINTESET.rsties = true; - break; - case USB_INT_BCERRI: - AVR32_USBB.USBCON.bcerre = true; - break; - case USB_INT_VBERRI: - AVR32_USBB.USBCON.vberre = true; - break; - #endif - } - } - - static inline void USB_INT_Disable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; - static inline void USB_INT_Disable(const uint8_t Interrupt) - { - switch (Interrupt) - { - case USB_INT_VBUSTI: - AVR32_USBB.USBCON.vbuste = false; - break; - #if defined(USB_CAN_BE_BOTH) - case USB_INT_IDTI: - AVR32_USBB.USBCON.idte = false; - break; - #endif - #if defined(USB_CAN_BE_DEVICE) - case USB_INT_WAKEUPI: - AVR32_USBB.UDINTECLR.wakeupec = true; - break; - case USB_INT_SUSPI: - AVR32_USBB.UDINTECLR.suspec = true; - break; - case USB_INT_EORSTI: - AVR32_USBB.UDINTECLR.eorstec = true; - break; - case USB_INT_SOFI: - AVR32_USBB.UDINTECLR.sofec = true; - break; - #endif - #if defined(USB_CAN_BE_HOST) - case USB_INT_HSOFI: - AVR32_USBB.UHINTECLR.hsofiec = true; - break; - case USB_INT_DCONNI: - AVR32_USBB.UHINTECLR.dconniec = true; - break; - case USB_INT_DDISCI: - AVR32_USBB.UHINTECLR.ddisciec = true; - break; - case USB_INT_RSTI: - AVR32_USBB.UHINTECLR.rstiec = true; - break; - case USB_INT_BCERRI: - AVR32_USBB.USBCON.bcerre = false; - break; - case USB_INT_VBERRI: - AVR32_USBB.USBCON.vberre = false; - break; - #endif - } - } - - static inline void USB_INT_Clear(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; - static inline void USB_INT_Clear(const uint8_t Interrupt) - { - switch (Interrupt) - { - case USB_INT_VBUSTI: - AVR32_USBB.USBSTACLR.vbustic = true; - (void)AVR32_USBB.USBSTACLR; - break; - #if defined(USB_CAN_BE_BOTH) - case USB_INT_IDTI: - AVR32_USBB.USBSTACLR.idtic = true; - (void)AVR32_USBB.USBSTACLR; - break; - #endif - #if defined(USB_CAN_BE_DEVICE) - case USB_INT_WAKEUPI: - AVR32_USBB.UDINTCLR.wakeupc = true; - (void)AVR32_USBB.UDINTCLR; - break; - case USB_INT_SUSPI: - AVR32_USBB.UDINTCLR.suspc = true; - (void)AVR32_USBB.UDINTCLR; - break; - case USB_INT_EORSTI: - AVR32_USBB.UDINTCLR.eorstc = true; - (void)AVR32_USBB.UDINTCLR; - break; - case USB_INT_SOFI: - AVR32_USBB.UDINTCLR.sofc = true; - (void)AVR32_USBB.UDINTCLR; - break; - #endif - #if defined(USB_CAN_BE_HOST) - case USB_INT_HSOFI: - AVR32_USBB.UHINTCLR.hsofic = true; - (void)AVR32_USBB.UHINTCLR; - break; - case USB_INT_DCONNI: - AVR32_USBB.UHINTCLR.dconnic = true; - (void)AVR32_USBB.UHINTCLR; - break; - case USB_INT_DDISCI: - AVR32_USBB.UHINTCLR.ddiscic = true; - (void)AVR32_USBB.UHINTCLR; - break; - case USB_INT_RSTI: - AVR32_USBB.UHINTCLR.rstic = true; - (void)AVR32_USBB.UHINTCLR; - break; - case USB_INT_BCERRI: - AVR32_USBB.USBSTACLR.bcerric = true; - (void)AVR32_USBB.USBSTACLR; - break; - case USB_INT_VBERRI: - AVR32_USBB.USBSTACLR.vberric = true; - (void)AVR32_USBB.USBSTACLR; - break; - #endif - } - } - - static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; - static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) - { - switch (Interrupt) - { - case USB_INT_VBUSTI: - return AVR32_USBB.USBCON.vbuste; - #if defined(USB_CAN_BE_BOTH) - case USB_INT_IDTI: - return AVR32_USBB.USBCON.idte; - #endif - #if defined(USB_CAN_BE_DEVICE) - case USB_INT_WAKEUPI: - return AVR32_USBB.UDINTE.wakeupe; - case USB_INT_SUSPI: - return AVR32_USBB.UDINTE.suspe; - case USB_INT_EORSTI: - return AVR32_USBB.UDINTE.eorste; - case USB_INT_SOFI: - return AVR32_USBB.UDINTE.sofe; - #endif - #if defined(USB_CAN_BE_HOST) - case USB_INT_HSOFI: - return AVR32_USBB.UHINTE.hsofie; - case USB_INT_DCONNI: - return AVR32_USBB.UHINTE.dconnie; - case USB_INT_DDISCI: - return AVR32_USBB.UHINTE.ddiscie; - case USB_INT_RSTI: - return AVR32_USBB.UHINTE.rstie; - case USB_INT_BCERRI: - return AVR32_USBB.USBCON.bcerre; - case USB_INT_VBERRI: - return AVR32_USBB.USBCON.vberre; - #endif - } - - return false; - } - - static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; - static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) - { - switch (Interrupt) - { - case USB_INT_VBUSTI: - return AVR32_USBB.USBSTA.vbusti; - #if defined(USB_CAN_BE_BOTH) - case USB_INT_IDTI: - return AVR32_USBB.USBSTA.idti; - #endif - #if defined(USB_CAN_BE_DEVICE) - case USB_INT_WAKEUPI: - return AVR32_USBB.UDINT.wakeup; - case USB_INT_SUSPI: - return AVR32_USBB.UDINT.susp; - case USB_INT_EORSTI: - return AVR32_USBB.UDINT.eorst; - case USB_INT_SOFI: - return AVR32_USBB.UDINT.sof; - #endif - #if defined(USB_CAN_BE_HOST) - case USB_INT_HSOFI: - return AVR32_USBB.UHINT.hsofi; - case USB_INT_DCONNI: - return AVR32_USBB.UHINT.dconni; - case USB_INT_DDISCI: - return AVR32_USBB.UHINT.ddisci; - case USB_INT_RSTI: - return AVR32_USBB.UHINT.rsti; - case USB_INT_BCERRI: - return AVR32_USBB.USBSTA.bcerri; - case USB_INT_VBERRI: - return AVR32_USBB.USBSTA.vberri; - #endif - } - - return false; - } - - /* Includes: */ - #include "../USBMode.h" - #include "../Events.h" - #include "../USBController.h" - - /* Function Prototypes: */ - void USB_INT_ClearAllInterrupts(void); - void USB_INT_DisableAllInterrupts(void); - #endif - - /* Public Interface - May be used in end-application: */ - /* ISR Prototypes: */ - #if defined(__DOXYGEN__) - /** Interrupt service routine handler for the USB controller ISR group. This interrupt routine must be - * linked to the entire USB controller ISR vector group inside the AVR32's interrupt controller peripheral, - * using the user application's preferred USB controller driver. - */ - void USB_GEN_vect(void); - #else - ISR(USB_GEN_vect); - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Controller Interrupt definitions for the AVR32 UC3 microcontrollers. + * + * This file contains definitions required for the correct handling of low level USB service routine interrupts + * from the USB controller. + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +#ifndef __USBINTERRUPT_UC3_H__ +#define __USBINTERRUPT_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Enums: */ + enum USB_Interrupts_t + { + USB_INT_VBUSTI = 0, + #if (defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__)) + USB_INT_IDTI = 1, + #endif + #if (defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__)) + USB_INT_WAKEUPI = 2, + USB_INT_SUSPI = 3, + USB_INT_EORSTI = 4, + USB_INT_SOFI = 5, + #endif + #if (defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__)) + USB_INT_HSOFI = 6, + USB_INT_DCONNI = 7, + USB_INT_DDISCI = 8, + USB_INT_RSTI = 9, + USB_INT_BCERRI = 10, + USB_INT_VBERRI = 11, + #endif + }; + + /* Inline Functions: */ + static inline void USB_INT_Enable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Enable(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_VBUSTI: + AVR32_USBB.USBCON.vbuste = true; + break; + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + AVR32_USBB.USBCON.idte = true; + break; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + AVR32_USBB.UDINTESET.wakeupes = true; + break; + case USB_INT_SUSPI: + AVR32_USBB.UDINTESET.suspes = true; + break; + case USB_INT_EORSTI: + AVR32_USBB.UDINTESET.eorstes = true; + break; + case USB_INT_SOFI: + AVR32_USBB.UDINTESET.sofes = true; + break; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + AVR32_USBB.UHINTESET.hsofies = true; + break; + case USB_INT_DCONNI: + AVR32_USBB.UHINTESET.dconnies = true; + break; + case USB_INT_DDISCI: + AVR32_USBB.UHINTESET.ddiscies = true; + break; + case USB_INT_RSTI: + AVR32_USBB.UHINTESET.rsties = true; + break; + case USB_INT_BCERRI: + AVR32_USBB.USBCON.bcerre = true; + break; + case USB_INT_VBERRI: + AVR32_USBB.USBCON.vberre = true; + break; + #endif + } + } + + static inline void USB_INT_Disable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Disable(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_VBUSTI: + AVR32_USBB.USBCON.vbuste = false; + break; + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + AVR32_USBB.USBCON.idte = false; + break; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + AVR32_USBB.UDINTECLR.wakeupec = true; + break; + case USB_INT_SUSPI: + AVR32_USBB.UDINTECLR.suspec = true; + break; + case USB_INT_EORSTI: + AVR32_USBB.UDINTECLR.eorstec = true; + break; + case USB_INT_SOFI: + AVR32_USBB.UDINTECLR.sofec = true; + break; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + AVR32_USBB.UHINTECLR.hsofiec = true; + break; + case USB_INT_DCONNI: + AVR32_USBB.UHINTECLR.dconniec = true; + break; + case USB_INT_DDISCI: + AVR32_USBB.UHINTECLR.ddisciec = true; + break; + case USB_INT_RSTI: + AVR32_USBB.UHINTECLR.rstiec = true; + break; + case USB_INT_BCERRI: + AVR32_USBB.USBCON.bcerre = false; + break; + case USB_INT_VBERRI: + AVR32_USBB.USBCON.vberre = false; + break; + #endif + } + } + + static inline void USB_INT_Clear(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Clear(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_VBUSTI: + AVR32_USBB.USBSTACLR.vbustic = true; + (void)AVR32_USBB.USBSTACLR; + break; + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + AVR32_USBB.USBSTACLR.idtic = true; + (void)AVR32_USBB.USBSTACLR; + break; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + AVR32_USBB.UDINTCLR.wakeupc = true; + (void)AVR32_USBB.UDINTCLR; + break; + case USB_INT_SUSPI: + AVR32_USBB.UDINTCLR.suspc = true; + (void)AVR32_USBB.UDINTCLR; + break; + case USB_INT_EORSTI: + AVR32_USBB.UDINTCLR.eorstc = true; + (void)AVR32_USBB.UDINTCLR; + break; + case USB_INT_SOFI: + AVR32_USBB.UDINTCLR.sofc = true; + (void)AVR32_USBB.UDINTCLR; + break; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + AVR32_USBB.UHINTCLR.hsofic = true; + (void)AVR32_USBB.UHINTCLR; + break; + case USB_INT_DCONNI: + AVR32_USBB.UHINTCLR.dconnic = true; + (void)AVR32_USBB.UHINTCLR; + break; + case USB_INT_DDISCI: + AVR32_USBB.UHINTCLR.ddiscic = true; + (void)AVR32_USBB.UHINTCLR; + break; + case USB_INT_RSTI: + AVR32_USBB.UHINTCLR.rstic = true; + (void)AVR32_USBB.UHINTCLR; + break; + case USB_INT_BCERRI: + AVR32_USBB.USBSTACLR.bcerric = true; + (void)AVR32_USBB.USBSTACLR; + break; + case USB_INT_VBERRI: + AVR32_USBB.USBSTACLR.vberric = true; + (void)AVR32_USBB.USBSTACLR; + break; + #endif + } + } + + static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_VBUSTI: + return AVR32_USBB.USBCON.vbuste; + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + return AVR32_USBB.USBCON.idte; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + return AVR32_USBB.UDINTE.wakeupe; + case USB_INT_SUSPI: + return AVR32_USBB.UDINTE.suspe; + case USB_INT_EORSTI: + return AVR32_USBB.UDINTE.eorste; + case USB_INT_SOFI: + return AVR32_USBB.UDINTE.sofe; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + return AVR32_USBB.UHINTE.hsofie; + case USB_INT_DCONNI: + return AVR32_USBB.UHINTE.dconnie; + case USB_INT_DDISCI: + return AVR32_USBB.UHINTE.ddiscie; + case USB_INT_RSTI: + return AVR32_USBB.UHINTE.rstie; + case USB_INT_BCERRI: + return AVR32_USBB.USBCON.bcerre; + case USB_INT_VBERRI: + return AVR32_USBB.USBCON.vberre; + #endif + } + + return false; + } + + static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_VBUSTI: + return AVR32_USBB.USBSTA.vbusti; + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + return AVR32_USBB.USBSTA.idti; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + return AVR32_USBB.UDINT.wakeup; + case USB_INT_SUSPI: + return AVR32_USBB.UDINT.susp; + case USB_INT_EORSTI: + return AVR32_USBB.UDINT.eorst; + case USB_INT_SOFI: + return AVR32_USBB.UDINT.sof; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + return AVR32_USBB.UHINT.hsofi; + case USB_INT_DCONNI: + return AVR32_USBB.UHINT.dconni; + case USB_INT_DDISCI: + return AVR32_USBB.UHINT.ddisci; + case USB_INT_RSTI: + return AVR32_USBB.UHINT.rsti; + case USB_INT_BCERRI: + return AVR32_USBB.USBSTA.bcerri; + case USB_INT_VBERRI: + return AVR32_USBB.USBSTA.vberri; + #endif + } + + return false; + } + + /* Includes: */ + #include "../USBMode.h" + #include "../Events.h" + #include "../USBController.h" + + /* Function Prototypes: */ + void USB_INT_ClearAllInterrupts(void); + void USB_INT_DisableAllInterrupts(void); + #endif + + /* Public Interface - May be used in end-application: */ + /* ISR Prototypes: */ + #if defined(__DOXYGEN__) + /** Interrupt service routine handler for the USB controller ISR group. This interrupt routine must be + * linked to the entire USB controller ISR vector group inside the AVR32's interrupt controller peripheral, + * using the user application's preferred USB controller driver. + */ + void USB_GEN_vect(void); + #else + ISR(USB_GEN_vect); + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + diff --git a/LUFA/Drivers/USB/Core/USBController.h b/LUFA/Drivers/USB/Core/USBController.h index 290ed9f08..28faee5bf 100644 --- a/LUFA/Drivers/USB/Core/USBController.h +++ b/LUFA/Drivers/USB/Core/USBController.h @@ -1,82 +1,82 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Common USB Controller definitions for all architectures. - * \copydetails Group_USBManagement - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_USB - * \defgroup Group_USBManagement USB Interface Management - * \brief USB Controller definitions for general USB controller management. - * - * Functions, macros, variables, enums and types related to the setup and management of the USB interface. - * - * @{ - */ - -#ifndef __USBCONTROLLER_H__ -#define __USBCONTROLLER_H__ - - /* Includes: */ - #include "../../../Common/Common.h" - #include "USBMode.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks and Defines: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Architecture Includes: */ - #if (ARCH == ARCH_AVR8) - #include "AVR8/USBController_AVR8.h" - #elif (ARCH == ARCH_UC3) - #include "UC3/USBController_UC3.h" - #elif (ARCH == ARCH_XMEGA) - #include "XMEGA/USBController_XMEGA.h" - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common USB Controller definitions for all architectures. + * \copydetails Group_USBManagement + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_USBManagement USB Interface Management + * \brief USB Controller definitions for general USB controller management. + * + * Functions, macros, variables, enums and types related to the setup and management of the USB interface. + * + * @{ + */ + +#ifndef __USBCONTROLLER_H__ +#define __USBCONTROLLER_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks and Defines: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/USBController_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/USBController_UC3.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/USBController_XMEGA.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/USBInterrupt.h b/LUFA/Drivers/USB/Core/USBInterrupt.h index c69d15a84..f0b3181c7 100644 --- a/LUFA/Drivers/USB/Core/USBInterrupt.h +++ b/LUFA/Drivers/USB/Core/USBInterrupt.h @@ -1,73 +1,73 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB controller interrupt service routine management. - * - * This file contains definitions required for the correct handling of low level USB service routine interrupts - * from the USB controller. - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -#ifndef __USBINTERRUPT_H__ -#define __USBINTERRUPT_H__ - - /* Includes: */ - #include "../../../Common/Common.h" - #include "USBMode.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Architecture Includes: */ - #if (ARCH == ARCH_AVR8) - #include "AVR8/USBInterrupt_AVR8.h" - #elif (ARCH == ARCH_UC3) - #include "UC3/USBInterrupt_UC3.h" - #elif (ARCH == ARCH_XMEGA) - #include "XMEGA/USBInterrupt_XMEGA.h" - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB controller interrupt service routine management. + * + * This file contains definitions required for the correct handling of low level USB service routine interrupts + * from the USB controller. + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +#ifndef __USBINTERRUPT_H__ +#define __USBINTERRUPT_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/USBInterrupt_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/USBInterrupt_UC3.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/USBInterrupt_XMEGA.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + diff --git a/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.c b/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.c index 55598ffaf..e00afd1c0 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.c +++ b/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.c @@ -1,44 +1,44 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBMode.h" - -#if defined(USB_CAN_BE_DEVICE) - -#include "../Device.h" - -void USB_Device_SendRemoteWakeup(void) -{ - USB.CTRLB |= USB_RWAKEUP_bm; -} - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "../Device.h" + +void USB_Device_SendRemoteWakeup(void) +{ + USB.CTRLB |= USB_RWAKEUP_bm; +} + +#endif + diff --git a/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h b/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h index 4b438911e..0cc53e1d4 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h +++ b/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h @@ -1,238 +1,238 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB Device definitions for the AVR XMEGA microcontrollers. - * \copydetails Group_Device_XMEGA - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_Device - * \defgroup Group_Device_XMEGA Device Management (XMEGA) - * \brief USB Device definitions for the AVR XMEGA microcontrollers. - * - * Architecture specific USB Device definitions for the Atmel AVR XMEGA microcontrollers. - * - * @{ - */ - -#ifndef __USBDEVICE_XMEGA_H__ -#define __USBDEVICE_XMEGA_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - #include "../USBController.h" - #include "../StdDescriptors.h" - #include "../USBInterrupt.h" - #include "../Endpoint.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - #if (defined(USE_RAM_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS)) - #error USE_RAM_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** \name USB Device Mode Option Masks */ - //@{ - /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the - * USB interface should be initialized in low speed (1.5Mb/s) mode. - * - * \note Low Speed mode is not available on all USB AVR models. - * \n - * - * \note Restrictions apply on the number, size and type of endpoints which can be used - * when running in low speed mode - refer to the USB 2.0 specification. - */ - #define USB_DEVICE_OPT_LOWSPEED (1 << 0) - - /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the - * USB interface should be initialized in full speed (12Mb/s) mode. - */ - #define USB_DEVICE_OPT_FULLSPEED (0 << 0) - //@} - - /** String descriptor index for the device's unique serial number string descriptor within the device. - * This unique serial number is used by the host to associate resources to the device (such as drivers or COM port - * number allocations) to a device regardless of the port it is plugged in to on the host. Some microcontrollers contain - * a unique serial number internally, and setting the device descriptors serial number string index to this value - * will cause it to use the internal serial number. - * - * On unsupported devices, this will evaluate to \ref NO_DESCRIPTOR and so will force the host to create a pseudo-serial - * number for the device. - */ - #define USE_INTERNAL_SERIAL 0xDC - - /** Length of the device's unique internal serial number, in bits, if present on the selected microcontroller - * model. - */ - #define INTERNAL_SERIAL_LENGTH_BITS (8 * (1 + (offsetof(NVM_PROD_SIGNATURES_t, COORDY1) - offsetof(NVM_PROD_SIGNATURES_t, LOTNUM0)))) - - /** Start address of the internal serial number, in the appropriate address space, if present on the selected microcontroller - * model. - */ - #define INTERNAL_SERIAL_START_ADDRESS offsetof(NVM_PROD_SIGNATURES_t, LOTNUM0) - - /* Function Prototypes: */ - /** Sends a Remote Wakeup request to the host. This signals to the host that the device should - * be taken out of suspended mode, and communications should resume. - * - * Typically, this is implemented so that HID devices (mice, keyboards, etc.) can wake up the - * host computer when the host has suspended all USB devices to enter a low power state. - * - * \note This macro should only be used if the device has indicated to the host that it - * supports the Remote Wakeup feature in the device descriptors, and should only be - * issued if the host is currently allowing remote wakeup events from the device (i.e., - * the \ref USB_Device_RemoteWakeupEnabled flag is set). When the \c NO_DEVICE_REMOTE_WAKEUP - * compile time option is used, this macro is unavailable. - * \n\n - * - * \note The USB clock must be running for this function to operate. If the stack is initialized with - * the \ref USB_OPT_MANUAL_PLL option enabled, the user must ensure that the PLL is running - * before attempting to call this function. - * - * \see \ref Group_StdDescriptors for more information on the RMWAKEUP feature and device descriptors. - */ - void USB_Device_SendRemoteWakeup(void); - - /* Inline Functions: */ - /** Returns the current USB frame number, when in device mode. Every millisecond the USB bus is active (i.e. enumerated to a host) - * the frame number is incremented by one. - */ - static inline uint16_t USB_Device_GetFrameNumber(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; - static inline uint16_t USB_Device_GetFrameNumber(void) - { - return (((uint16_t)USB_EndpointTable.FRAMENUMH << 8) | USB_EndpointTable.FRAMENUML); - } - - #if !defined(NO_SOF_EVENTS) - /** Enables the device mode Start Of Frame events. When enabled, this causes the - * \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, - * at the start of each USB frame when enumerated in device mode. - * - * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. - */ - static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; - static inline void USB_Device_EnableSOFEvents(void) - { - USB.INTCTRLA |= USB_SOFIE_bm; - } - - /** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the - * \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode. - * - * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. - */ - static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; - static inline void USB_Device_DisableSOFEvents(void) - { - USB.INTCTRLA &= ~USB_SOFIE_bm; - } - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Inline Functions: */ - static inline void USB_Device_SetLowSpeed(void) ATTR_ALWAYS_INLINE; - static inline void USB_Device_SetLowSpeed(void) - { - USB.CTRLA &= ~USB_SPEED_bm; - } - - static inline void USB_Device_SetFullSpeed(void) ATTR_ALWAYS_INLINE; - static inline void USB_Device_SetFullSpeed(void) - { - USB.CTRLA |= USB_SPEED_bm; - } - - static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; - static inline void USB_Device_SetDeviceAddress(const uint8_t Address) - { - USB.ADDR = Address; - } - - static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; - static inline bool USB_Device_IsAddressSet(void) - { - return ((USB.ADDR != 0) ? true : false); - } - - static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) ATTR_NON_NULL_PTR_ARG(1); - static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) - { - uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); - GlobalInterruptDisable(); - - uint8_t SigReadAddress = INTERNAL_SERIAL_START_ADDRESS; - - for (uint8_t SerialCharNum = 0; SerialCharNum < (INTERNAL_SERIAL_LENGTH_BITS / 4); SerialCharNum++) - { - uint8_t SerialByte; - - NVM.CMD = NVM_CMD_READ_CALIB_ROW_gc; - SerialByte = pgm_read_byte(SigReadAddress); - - if (SerialCharNum & 0x01) - { - SerialByte >>= 4; - SigReadAddress++; - } - - SerialByte &= 0x0F; - - UnicodeString[SerialCharNum] = cpu_to_le16((SerialByte >= 10) ? - (('A' - 10) + SerialByte) : ('0' + SerialByte)); - } - - SetGlobalInterruptMask(CurrentGlobalInt); - } - - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Device definitions for the AVR XMEGA microcontrollers. + * \copydetails Group_Device_XMEGA + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_Device + * \defgroup Group_Device_XMEGA Device Management (XMEGA) + * \brief USB Device definitions for the AVR XMEGA microcontrollers. + * + * Architecture specific USB Device definitions for the Atmel AVR XMEGA microcontrollers. + * + * @{ + */ + +#ifndef __USBDEVICE_XMEGA_H__ +#define __USBDEVICE_XMEGA_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBController.h" + #include "../StdDescriptors.h" + #include "../USBInterrupt.h" + #include "../Endpoint.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + #if (defined(USE_RAM_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS)) + #error USE_RAM_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name USB Device Mode Option Masks */ + //@{ + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in low speed (1.5Mb/s) mode. + * + * \note Low Speed mode is not available on all USB AVR models. + * \n + * + * \note Restrictions apply on the number, size and type of endpoints which can be used + * when running in low speed mode - refer to the USB 2.0 specification. + */ + #define USB_DEVICE_OPT_LOWSPEED (1 << 0) + + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in full speed (12Mb/s) mode. + */ + #define USB_DEVICE_OPT_FULLSPEED (0 << 0) + //@} + + /** String descriptor index for the device's unique serial number string descriptor within the device. + * This unique serial number is used by the host to associate resources to the device (such as drivers or COM port + * number allocations) to a device regardless of the port it is plugged in to on the host. Some microcontrollers contain + * a unique serial number internally, and setting the device descriptors serial number string index to this value + * will cause it to use the internal serial number. + * + * On unsupported devices, this will evaluate to \ref NO_DESCRIPTOR and so will force the host to create a pseudo-serial + * number for the device. + */ + #define USE_INTERNAL_SERIAL 0xDC + + /** Length of the device's unique internal serial number, in bits, if present on the selected microcontroller + * model. + */ + #define INTERNAL_SERIAL_LENGTH_BITS (8 * (1 + (offsetof(NVM_PROD_SIGNATURES_t, COORDY1) - offsetof(NVM_PROD_SIGNATURES_t, LOTNUM0)))) + + /** Start address of the internal serial number, in the appropriate address space, if present on the selected microcontroller + * model. + */ + #define INTERNAL_SERIAL_START_ADDRESS offsetof(NVM_PROD_SIGNATURES_t, LOTNUM0) + + /* Function Prototypes: */ + /** Sends a Remote Wakeup request to the host. This signals to the host that the device should + * be taken out of suspended mode, and communications should resume. + * + * Typically, this is implemented so that HID devices (mice, keyboards, etc.) can wake up the + * host computer when the host has suspended all USB devices to enter a low power state. + * + * \note This macro should only be used if the device has indicated to the host that it + * supports the Remote Wakeup feature in the device descriptors, and should only be + * issued if the host is currently allowing remote wakeup events from the device (i.e., + * the \ref USB_Device_RemoteWakeupEnabled flag is set). When the \c NO_DEVICE_REMOTE_WAKEUP + * compile time option is used, this macro is unavailable. + * \n\n + * + * \note The USB clock must be running for this function to operate. If the stack is initialized with + * the \ref USB_OPT_MANUAL_PLL option enabled, the user must ensure that the PLL is running + * before attempting to call this function. + * + * \see \ref Group_StdDescriptors for more information on the RMWAKEUP feature and device descriptors. + */ + void USB_Device_SendRemoteWakeup(void); + + /* Inline Functions: */ + /** Returns the current USB frame number, when in device mode. Every millisecond the USB bus is active (i.e. enumerated to a host) + * the frame number is incremented by one. + */ + static inline uint16_t USB_Device_GetFrameNumber(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint16_t USB_Device_GetFrameNumber(void) + { + return (((uint16_t)USB_EndpointTable.FRAMENUMH << 8) | USB_EndpointTable.FRAMENUML); + } + + #if !defined(NO_SOF_EVENTS) + /** Enables the device mode Start Of Frame events. When enabled, this causes the + * \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, + * at the start of each USB frame when enumerated in device mode. + * + * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_EnableSOFEvents(void) + { + USB.INTCTRLA |= USB_SOFIE_bm; + } + + /** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the + * \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode. + * + * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_DisableSOFEvents(void) + { + USB.INTCTRLA &= ~USB_SOFIE_bm; + } + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Inline Functions: */ + static inline void USB_Device_SetLowSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetLowSpeed(void) + { + USB.CTRLA &= ~USB_SPEED_bm; + } + + static inline void USB_Device_SetFullSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetFullSpeed(void) + { + USB.CTRLA |= USB_SPEED_bm; + } + + static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetDeviceAddress(const uint8_t Address) + { + USB.ADDR = Address; + } + + static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_Device_IsAddressSet(void) + { + return ((USB.ADDR != 0) ? true : false); + } + + static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) ATTR_NON_NULL_PTR_ARG(1); + static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) + { + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + uint8_t SigReadAddress = INTERNAL_SERIAL_START_ADDRESS; + + for (uint8_t SerialCharNum = 0; SerialCharNum < (INTERNAL_SERIAL_LENGTH_BITS / 4); SerialCharNum++) + { + uint8_t SerialByte; + + NVM.CMD = NVM_CMD_READ_CALIB_ROW_gc; + SerialByte = pgm_read_byte(SigReadAddress); + + if (SerialCharNum & 0x01) + { + SerialByte >>= 4; + SigReadAddress++; + } + + SerialByte &= 0x0F; + + UnicodeString[SerialCharNum] = cpu_to_le16((SerialByte >= 10) ? + (('A' - 10) + SerialByte) : ('0' + SerialByte)); + } + + SetGlobalInterruptMask(CurrentGlobalInt); + } + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c index daace9697..3eb156ca6 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c +++ b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c @@ -1,67 +1,67 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBMode.h" - -#if defined(USB_CAN_BE_DEVICE) - -#include "../Endpoint.h" - -#if !defined(FIXED_CONTROL_ENDPOINT_SIZE) -uint8_t USB_Device_ControlEndpointSize = ENDPOINT_CONTROLEP_DEFAULT_SIZE; -#endif - -bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, - const uint8_t UECFG0XData, - const uint8_t UECFG1XData) -{ - return false; // TODO -} - -void Endpoint_ClearEndpoints(void) -{ - // TODO -} - -void Endpoint_ClearStatusStage(void) -{ - // TODO -} - -#if !defined(CONTROL_ONLY_DEVICE) -uint8_t Endpoint_WaitUntilReady(void) -{ - return 0; // TODO -} -#endif - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "../Endpoint.h" + +#if !defined(FIXED_CONTROL_ENDPOINT_SIZE) +uint8_t USB_Device_ControlEndpointSize = ENDPOINT_CONTROLEP_DEFAULT_SIZE; +#endif + +bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, + const uint8_t UECFG0XData, + const uint8_t UECFG1XData) +{ + return false; // TODO +} + +void Endpoint_ClearEndpoints(void) +{ + // TODO +} + +void Endpoint_ClearStatusStage(void) +{ + // TODO +} + +#if !defined(CONTROL_ONLY_DEVICE) +uint8_t Endpoint_WaitUntilReady(void) +{ + return 0; // TODO +} +#endif + +#endif + diff --git a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h index 2a2d4f28d..4e7592a2f 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h +++ b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h @@ -1,773 +1,773 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB Endpoint definitions for the AVR XMEGA microcontrollers. - * \copydetails Group_EndpointManagement_XMEGA - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_EndpointRW - * \defgroup Group_EndpointRW_XMEGA Endpoint Data Reading and Writing (XMEGA) - * \brief Endpoint data read/write definitions for the Atmel AVR XMEGA architecture. - * - * Functions, macros, variables, enums and types related to data reading and writing from and to endpoints. - */ - -/** \ingroup Group_EndpointPrimitiveRW - * \defgroup Group_EndpointPrimitiveRW_XMEGA Read/Write of Primitive Data Types (XMEGA) - * \brief Endpoint primitive read/write definitions for the Atmel AVR XMEGA architecture. - * - * Functions, macros, variables, enums and types related to data reading and writing of primitive data types - * from and to endpoints. - */ - -/** \ingroup Group_EndpointPacketManagement - * \defgroup Group_EndpointPacketManagement_XMEGA Endpoint Packet Management (XMEGA) - * \brief Endpoint packet management definitions for the Atmel AVR XMEGA architecture. - * - * Functions, macros, variables, enums and types related to packet management of endpoints. - */ - -/** \ingroup Group_EndpointManagement - * \defgroup Group_EndpointManagement_XMEGA Endpoint Management (XMEGA) - * \brief Endpoint management definitions for the Atmel AVR XMEGA architecture. - * - * Functions, macros and enums related to endpoint management when in USB Device mode. This - * module contains the endpoint management macros, as well as endpoint interrupt and data - * send/receive functions for various data types. - * - * @{ - */ - -#ifndef __ENDPOINT_XMEGA_H__ -#define __ENDPOINT_XMEGA_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - #include "../USBTask.h" - #include "../USBInterrupt.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define _ENDPOINT_GET_MAXSIZE(EPIndex) 1023 - #define _ENDPOINT_GET_BANKS(EPIndex) 2 - - #define ENDPOINT_DETAILS_MAXEP 16 - - /* Inline Functions: */ - static inline uint8_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST - ATTR_ALWAYS_INLINE; - static inline uint8_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) - { - uint8_t MaskVal = 0; - uint16_t CheckBytes = 8; - - while (CheckBytes < Bytes) - { - MaskVal++; - CheckBytes <<= 1; - } - - return (MaskVal << USB_EP_BUFSIZE_gp); - } - - /* Function Prototypes: */ - void Endpoint_ClearEndpoints(void); - bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, - const uint8_t UECFG0XData, - const uint8_t UECFG1XData); - - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** \name Endpoint Direction Masks */ - //@{ - /** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint - * should be initialized in the OUT direction - i.e. data flows from host to device. - */ - #define ENDPOINT_DIR_OUT false - - /** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint - * should be initialized in the IN direction - i.e. data flows from device to host. - */ - #define ENDPOINT_DIR_IN true - //@} - - /** \name Endpoint Bank Mode Masks */ - //@{ - /** Mask for the bank mode selection for the \ref Endpoint_ConfigureEndpoint() macro. This indicates - * that the endpoint should have one single bank, which requires less USB FIFO memory but results - * in slower transfers as only one USB device (the AVR or the host) can access the endpoint's - * bank at the one time. - */ - #define ENDPOINT_BANK_SINGLE 0 - - /** Mask for the bank mode selection for the \ref Endpoint_ConfigureEndpoint() macro. This indicates - * that the endpoint should have two banks, which requires more USB FIFO memory but results - * in faster transfers as one USB device (the AVR or the host) can access one bank while the other - * accesses the second bank. - */ - #define ENDPOINT_BANK_DOUBLE USB_EP_BANK_bm - //@} - - #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) - /** Default size of the default control endpoint's bank, until altered by the control endpoint bank size - * value in the device descriptor. Not available if the \c FIXED_CONTROL_ENDPOINT_SIZE token is defined. - */ - #define ENDPOINT_CONTROLEP_DEFAULT_SIZE 8 - #endif - - /** Retrieves the maximum bank size in bytes of a given endpoint. - * - * \note This macro will only work correctly on endpoint indexes that are compile-time constants - * defined by the preprocessor. - * - * \param[in] EPIndex Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1) - */ - #define ENDPOINT_MAX_SIZE(EPIndex) _ENDPOINT_GET_MAXSIZE(EPIndex) - - /** Retrieves the total number of banks supported by the given endpoint. - * - * \note This macro will only work correctly on endpoint indexes that are compile-time constants - * defined by the preprocessor. - * - * \param[in] EPIndex Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1) - */ - #define ENDPOINT_BANKS_SUPPORTED(EPIndex) _ENDPOINT_GET_BANKS(EPIndex) - - #if !defined(CONTROL_ONLY_DEVICE) || defined(__DOXYGEN__) - /** Total number of endpoints (including the default control endpoint at address 0) which may - * be used in the device. Different USB AVR models support different amounts of endpoints, - * this value reflects the maximum number of endpoints for the currently selected AVR model. - */ - #define ENDPOINT_TOTAL_ENDPOINTS ENDPOINT_DETAILS_MAXEP - #else - #define ENDPOINT_TOTAL_ENDPOINTS 1 - #endif - - /* Enums: */ - /** Enum for the possible error return codes of the \ref Endpoint_WaitUntilReady() function. - * - * \ingroup Group_EndpointRW_XMEGA - */ - enum Endpoint_WaitUntilReady_ErrorCodes_t - { - ENDPOINT_READYWAIT_NoError = 0, /**< Endpoint is ready for next packet, no error. */ - ENDPOINT_READYWAIT_EndpointStalled = 1, /**< The endpoint was stalled during the stream - * transfer by the host or device. - */ - ENDPOINT_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while - * waiting for the endpoint to become ready. - */ - ENDPOINT_READYWAIT_BusSuspended = 3, /**< The USB bus has been suspended by the host and - * no USB endpoint traffic can occur until the bus - * has resumed. - */ - ENDPOINT_READYWAIT_Timeout = 4, /**< The host failed to accept or send the next packet - * within the software timeout period set by the - * \ref USB_STREAM_TIMEOUT_MS macro. - */ - }; - - /* Inline Functions: */ - /** Configures the specified endpoint number with the given endpoint type, direction, bank size - * and banking mode. Once configured, the endpoint may be read from or written to, depending - * on its direction. - * - * \param[in] Number Endpoint number to configure. This must be more than 0 and less than - * \ref ENDPOINT_TOTAL_ENDPOINTS. - * - * \param[in] Type Type of endpoint to configure, a \c EP_TYPE_* mask. Not all endpoint types - * are available on Low Speed USB devices - refer to the USB 2.0 specification. - * - * \param[in] Direction Endpoint data direction, either \ref ENDPOINT_DIR_OUT or \ref ENDPOINT_DIR_IN. - * All endpoints (except Control type) are unidirectional - data may only be read - * from or written to the endpoint bank based on its direction, not both. - * - * \param[in] Size Size of the endpoint's bank, where packets are stored before they are transmitted - * to the USB host, or after they have been received from the USB host (depending on - * the endpoint's data direction). The bank size must indicate the maximum packet size - * that the endpoint can handle. - * - * \param[in] Banks Number of banks to use for the endpoint being configured, an \c ENDPOINT_BANK_* mask. - * More banks uses more USB DPRAM, but offers better performance. Isochronous type - * endpoints must have at least two banks. - * - * \note When the \c ORDERED_EP_CONFIG compile time option is used, Endpoints must be configured in - * ascending order, or bank corruption will occur. - * \n\n - * - * \note Different endpoints may have different maximum packet sizes based on the endpoint's index - refer to - * the chosen microcontroller model's datasheet to determine the maximum bank size for each endpoint. - * \n\n - * - * \note The default control endpoint should not be manually configured by the user application, as - * it is automatically configured by the library internally. - * \n\n - * - * \note This routine will automatically select the specified endpoint upon success. Upon failure, the endpoint - * which failed to reconfigure correctly will be selected. - * - * \return Boolean \c true if the configuration succeeded, \c false otherwise. - */ - static inline bool Endpoint_ConfigureEndpoint(const uint8_t Number, - const uint8_t Type, - const uint8_t Direction, - const uint16_t Size, - const uint8_t Banks) ATTR_ALWAYS_INLINE; - static inline bool Endpoint_ConfigureEndpoint(const uint8_t Number, - const uint8_t Type, - const uint8_t Direction, - const uint16_t Size, - const uint8_t Banks) - { - return 0; // TODO - } - - /** Indicates the number of bytes currently stored in the current endpoint's selected bank. - * - * \note The return width of this function may differ, depending on the maximum endpoint bank size - * of the selected AVR model. - * - * \ingroup Group_EndpointRW_XMEGA - * - * \return Total number of bytes in the currently selected Endpoint's FIFO buffer. - */ - static inline uint16_t Endpoint_BytesInEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint16_t Endpoint_BytesInEndpoint(void) - { - return 0; // TODO - } - - /** Get the endpoint address of the currently selected endpoint. This is typically used to save - * the currently selected endpoint number so that it can be restored after another endpoint has - * been manipulated. - * - * \return Index of the currently selected endpoint. - */ - static inline uint8_t Endpoint_GetCurrentEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Endpoint_GetCurrentEndpoint(void) - { - return 0; // TODO - } - - /** Selects the given endpoint number. If the address from the device descriptors is used, the - * value should be masked with the \ref ENDPOINT_EPNUM_MASK constant to extract only the endpoint - * number (and discarding the endpoint direction bit). - * - * Any endpoint operations which do not require the endpoint number to be indicated will operate on - * the currently selected endpoint. - * - * \param[in] EndpointNumber Endpoint number to select. - */ - static inline void Endpoint_SelectEndpoint(const uint8_t EndpointNumber) ATTR_ALWAYS_INLINE; - static inline void Endpoint_SelectEndpoint(const uint8_t EndpointNumber) - { - // TODO - } - - /** Resets the endpoint bank FIFO. This clears all the endpoint banks and resets the USB controller's - * data In and Out pointers to the bank's contents. - * - * \param[in] EndpointNumber Endpoint number whose FIFO buffers are to be reset. - */ - static inline void Endpoint_ResetEndpoint(const uint8_t EndpointNumber) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ResetEndpoint(const uint8_t EndpointNumber) - { - // TODO - } - - /** Enables the currently selected endpoint so that data can be sent and received through it to - * and from a host. - * - * \note Endpoints must first be configured properly via \ref Endpoint_ConfigureEndpoint(). - */ - static inline void Endpoint_EnableEndpoint(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_EnableEndpoint(void) - { - // TODO - } - - /** Disables the currently selected endpoint so that data cannot be sent and received through it - * to and from a host. - */ - static inline void Endpoint_DisableEndpoint(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_DisableEndpoint(void) - { - // TODO - } - - /** Determines if the currently selected endpoint is enabled, but not necessarily configured. - * - * \return Boolean \c true if the currently selected endpoint is enabled, \c false otherwise. - */ - static inline bool Endpoint_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsEnabled(void) - { - return 0; // TODO - } - - /** Retrieves the number of busy banks in the currently selected endpoint, which have been queued for - * transmission via the \ref Endpoint_ClearIN() command, or are awaiting acknowledgement via the - * \ref Endpoint_ClearOUT() command. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - * - * \return Total number of busy banks in the selected endpoint. - */ - static inline uint8_t Endpoint_GetBusyBanks(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; - static inline uint8_t Endpoint_GetBusyBanks(void) - { - return 0; // TODO - } - - /** Aborts all pending IN transactions on the currently selected endpoint, once the bank - * has been queued for transmission to the host via \ref Endpoint_ClearIN(). This function - * will terminate all queued transactions, resetting the endpoint banks ready for a new - * packet. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - */ - static inline void Endpoint_AbortPendingIN(void) - { - // TODO - } - - /** Determines if the currently selected endpoint may be read from (if data is waiting in the endpoint - * bank and the endpoint is an OUT direction, or if the bank is not yet full if the endpoint is an IN - * direction). This function will return false if an error has occurred in the endpoint, if the endpoint - * is an OUT direction and no packet (or an empty packet) has been received, or if the endpoint is an IN - * direction and the endpoint bank is full. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - * - * \return Boolean \c true if the currently selected endpoint may be read from or written to, depending - * on its direction. - */ - static inline bool Endpoint_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsReadWriteAllowed(void) - { - return 0; // TODO - } - - /** Determines if the currently selected endpoint is configured. - * - * \return Boolean \c true if the currently selected endpoint has been configured, \c false otherwise. - */ - static inline bool Endpoint_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsConfigured(void) - { - return 0; // TODO - } - - /** Returns a mask indicating which INTERRUPT type endpoints have interrupted - i.e. their - * interrupt duration has elapsed. Which endpoints have interrupted can be determined by - * masking the return value against (1 << {Endpoint Number}). - * - * \return Mask whose bits indicate which endpoints have interrupted. - */ - static inline uint8_t Endpoint_GetEndpointInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Endpoint_GetEndpointInterrupts(void) - { - return 0; // TODO - } - - /** Determines if the specified endpoint number has interrupted (valid only for INTERRUPT type - * endpoints). - * - * \param[in] EndpointNumber Index of the endpoint whose interrupt flag should be tested. - * - * \return Boolean \c true if the specified endpoint has interrupted, \c false otherwise. - */ - static inline bool Endpoint_HasEndpointInterrupted(const uint8_t EndpointNumber) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_HasEndpointInterrupted(const uint8_t EndpointNumber) - { - return 0; // TODO - } - - /** Determines if the selected IN endpoint is ready for a new packet to be sent to the host. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - * - * \return Boolean \c true if the current endpoint is ready for an IN packet, \c false otherwise. - */ - static inline bool Endpoint_IsINReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsINReady(void) - { - return 0; // TODO - } - - /** Determines if the selected OUT endpoint has received new packet from the host. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - * - * \return Boolean \c true if current endpoint is has received an OUT packet, \c false otherwise. - */ - static inline bool Endpoint_IsOUTReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsOUTReceived(void) - { - return 0; // TODO - } - - /** Determines if the current CONTROL type endpoint has received a SETUP packet. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - * - * \return Boolean \c true if the selected endpoint has received a SETUP packet, \c false otherwise. - */ - static inline bool Endpoint_IsSETUPReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsSETUPReceived(void) - { - return 0; // TODO - } - - /** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the - * endpoint for the next packet. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - * - * \note This is not applicable for non CONTROL type endpoints. - */ - static inline void Endpoint_ClearSETUP(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ClearSETUP(void) - { - // TODO - } - - /** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the - * next packet and switching to the alternative endpoint bank if double banked. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - */ - static inline void Endpoint_ClearIN(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ClearIN(void) - { - // TODO - } - - /** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint - * for the next packet and switching to the alternative endpoint bank if double banked. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - */ - static inline void Endpoint_ClearOUT(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ClearOUT(void) - { - // TODO - } - - /** Stalls the current endpoint, indicating to the host that a logical problem occurred with the - * indicated endpoint and that the current transfer sequence should be aborted. This provides a - * way for devices to indicate invalid commands to the host so that the current transfer can be - * aborted and the host can begin its own recovery sequence. - * - * The currently selected endpoint remains stalled until either the \ref Endpoint_ClearStall() macro - * is called, or the host issues a CLEAR FEATURE request to the device for the currently selected - * endpoint. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - */ - static inline void Endpoint_StallTransaction(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_StallTransaction(void) - { - // TODO - } - - /** Clears the STALL condition on the currently selected endpoint. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - */ - static inline void Endpoint_ClearStall(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ClearStall(void) - { - // TODO - } - - /** Determines if the currently selected endpoint is stalled, false otherwise. - * - * \ingroup Group_EndpointPacketManagement_XMEGA - * - * \return Boolean \c true if the currently selected endpoint is stalled, \c false otherwise. - */ - static inline bool Endpoint_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool Endpoint_IsStalled(void) - { - return 0; // TODO - } - - /** Resets the data toggle of the currently selected endpoint. */ - static inline void Endpoint_ResetDataToggle(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_ResetDataToggle(void) - { - // TODO - } - - /** Determines the currently selected endpoint's direction. - * - * \return The currently selected endpoint's direction, as a \c ENDPOINT_DIR_* mask. - */ - static inline uint8_t Endpoint_GetEndpointDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Endpoint_GetEndpointDirection(void) - { - return 0; // TODO - } - - /** Sets the direction of the currently selected endpoint. - * - * \param[in] DirectionMask New endpoint direction, as a \c ENDPOINT_DIR_* mask. - */ - static inline void Endpoint_SetEndpointDirection(const uint8_t DirectionMask) ATTR_ALWAYS_INLINE; - static inline void Endpoint_SetEndpointDirection(const uint8_t DirectionMask) - { - // TODO - } - - /** Reads one byte from the currently selected endpoint's bank, for OUT direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - * - * \return Next byte in the currently selected endpoint's FIFO buffer. - */ - static inline uint8_t Endpoint_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint8_t Endpoint_Read_8(void) - { - return 0; // TODO - } - - /** Writes one byte to the currently selected endpoint's bank, for IN direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - * - * \param[in] Data Data to write into the the currently selected endpoint's FIFO buffer. - */ - static inline void Endpoint_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Write_8(const uint8_t Data) - { - // TODO - } - - /** Discards one byte from the currently selected endpoint's bank, for OUT direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - */ - static inline void Endpoint_Discard_8(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Discard_8(void) - { - // TODO - } - - /** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - * - * \return Next two bytes in the currently selected endpoint's FIFO buffer. - */ - static inline uint16_t Endpoint_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint16_t Endpoint_Read_16_LE(void) - { - return 0; // TODO - } - - /** Reads two bytes from the currently selected endpoint's bank in big endian format, for OUT - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - * - * \return Next two bytes in the currently selected endpoint's FIFO buffer. - */ - static inline uint16_t Endpoint_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint16_t Endpoint_Read_16_BE(void) - { - return 0; // TODO - } - - /** Writes two bytes to the currently selected endpoint's bank in little endian format, for IN - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - * - * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. - */ - static inline void Endpoint_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Write_16_LE(const uint16_t Data) - { - // TODO - } - - /** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - * - * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. - */ - static inline void Endpoint_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Write_16_BE(const uint16_t Data) - { - // TODO - } - - /** Discards two bytes from the currently selected endpoint's bank, for OUT direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - */ - static inline void Endpoint_Discard_16(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Discard_16(void) - { - // TODO - } - - /** Reads four bytes from the currently selected endpoint's bank in little endian format, for OUT - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - * - * \return Next four bytes in the currently selected endpoint's FIFO buffer. - */ - static inline uint32_t Endpoint_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint32_t Endpoint_Read_32_LE(void) - { - return 0; // TODO - } - - /** Reads four bytes from the currently selected endpoint's bank in big endian format, for OUT - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - * - * \return Next four bytes in the currently selected endpoint's FIFO buffer. - */ - static inline uint32_t Endpoint_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint32_t Endpoint_Read_32_BE(void) - { - return 0; // TODO - } - - /** Writes four bytes to the currently selected endpoint's bank in little endian format, for IN - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - * - * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. - */ - static inline void Endpoint_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Write_32_LE(const uint32_t Data) - { - // TODO - } - - /** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN - * direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - * - * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. - */ - static inline void Endpoint_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Write_32_BE(const uint32_t Data) - { - // TODO - } - - /** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints. - * - * \ingroup Group_EndpointPrimitiveRW_XMEGA - */ - static inline void Endpoint_Discard_32(void) ATTR_ALWAYS_INLINE; - static inline void Endpoint_Discard_32(void) - { - // TODO - } - - /* External Variables: */ - /** Global indicating the maximum packet size of the default control endpoint located at address - * 0 in the device. This value is set to the value indicated in the device descriptor in the user - * project once the USB interface is initialized into device mode. - * - * If space is an issue, it is possible to fix this to a static value by defining the control - * endpoint size in the \c FIXED_CONTROL_ENDPOINT_SIZE token passed to the compiler in the makefile - * via the -D switch. When a fixed control endpoint size is used, the size is no longer dynamically - * read from the descriptors at runtime and instead fixed to the given value. When used, it is - * important that the descriptor control endpoint size value matches the size given as the - * \c FIXED_CONTROL_ENDPOINT_SIZE token - it is recommended that the \c FIXED_CONTROL_ENDPOINT_SIZE token - * be used in the device descriptors to ensure this. - * - * \note This variable should be treated as read-only in the user application, and never manually - * changed in value. - */ - #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) - extern uint8_t USB_Device_ControlEndpointSize; - #else - #define USB_Device_ControlEndpointSize FIXED_CONTROL_ENDPOINT_SIZE - #endif - - /* Function Prototypes: */ - /** Completes the status stage of a control transfer on a CONTROL type endpoint automatically, - * with respect to the data direction. This is a convenience function which can be used to - * simplify user control request handling. - */ - void Endpoint_ClearStatusStage(void); - - /** Spin-loops until the currently selected non-control endpoint is ready for the next packet of data - * to be read or written to it. - * - * \note This routine should not be called on CONTROL type endpoints. - * - * \ingroup Group_EndpointRW_XMEGA - * - * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. - */ - uint8_t Endpoint_WaitUntilReady(void); - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Endpoint definitions for the AVR XMEGA microcontrollers. + * \copydetails Group_EndpointManagement_XMEGA + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointRW + * \defgroup Group_EndpointRW_XMEGA Endpoint Data Reading and Writing (XMEGA) + * \brief Endpoint data read/write definitions for the Atmel AVR XMEGA architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to endpoints. + */ + +/** \ingroup Group_EndpointPrimitiveRW + * \defgroup Group_EndpointPrimitiveRW_XMEGA Read/Write of Primitive Data Types (XMEGA) + * \brief Endpoint primitive read/write definitions for the Atmel AVR XMEGA architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to endpoints. + */ + +/** \ingroup Group_EndpointPacketManagement + * \defgroup Group_EndpointPacketManagement_XMEGA Endpoint Packet Management (XMEGA) + * \brief Endpoint packet management definitions for the Atmel AVR XMEGA architecture. + * + * Functions, macros, variables, enums and types related to packet management of endpoints. + */ + +/** \ingroup Group_EndpointManagement + * \defgroup Group_EndpointManagement_XMEGA Endpoint Management (XMEGA) + * \brief Endpoint management definitions for the Atmel AVR XMEGA architecture. + * + * Functions, macros and enums related to endpoint management when in USB Device mode. This + * module contains the endpoint management macros, as well as endpoint interrupt and data + * send/receive functions for various data types. + * + * @{ + */ + +#ifndef __ENDPOINT_XMEGA_H__ +#define __ENDPOINT_XMEGA_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBTask.h" + #include "../USBInterrupt.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define _ENDPOINT_GET_MAXSIZE(EPIndex) 1023 + #define _ENDPOINT_GET_BANKS(EPIndex) 2 + + #define ENDPOINT_DETAILS_MAXEP 16 + + /* Inline Functions: */ + static inline uint8_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST + ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) + { + uint8_t MaskVal = 0; + uint16_t CheckBytes = 8; + + while (CheckBytes < Bytes) + { + MaskVal++; + CheckBytes <<= 1; + } + + return (MaskVal << USB_EP_BUFSIZE_gp); + } + + /* Function Prototypes: */ + void Endpoint_ClearEndpoints(void); + bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, + const uint8_t UECFG0XData, + const uint8_t UECFG1XData); + + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name Endpoint Direction Masks */ + //@{ + /** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint + * should be initialized in the OUT direction - i.e. data flows from host to device. + */ + #define ENDPOINT_DIR_OUT false + + /** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint + * should be initialized in the IN direction - i.e. data flows from device to host. + */ + #define ENDPOINT_DIR_IN true + //@} + + /** \name Endpoint Bank Mode Masks */ + //@{ + /** Mask for the bank mode selection for the \ref Endpoint_ConfigureEndpoint() macro. This indicates + * that the endpoint should have one single bank, which requires less USB FIFO memory but results + * in slower transfers as only one USB device (the AVR or the host) can access the endpoint's + * bank at the one time. + */ + #define ENDPOINT_BANK_SINGLE 0 + + /** Mask for the bank mode selection for the \ref Endpoint_ConfigureEndpoint() macro. This indicates + * that the endpoint should have two banks, which requires more USB FIFO memory but results + * in faster transfers as one USB device (the AVR or the host) can access one bank while the other + * accesses the second bank. + */ + #define ENDPOINT_BANK_DOUBLE USB_EP_BANK_bm + //@} + + #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) + /** Default size of the default control endpoint's bank, until altered by the control endpoint bank size + * value in the device descriptor. Not available if the \c FIXED_CONTROL_ENDPOINT_SIZE token is defined. + */ + #define ENDPOINT_CONTROLEP_DEFAULT_SIZE 8 + #endif + + /** Retrieves the maximum bank size in bytes of a given endpoint. + * + * \note This macro will only work correctly on endpoint indexes that are compile-time constants + * defined by the preprocessor. + * + * \param[in] EPIndex Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1) + */ + #define ENDPOINT_MAX_SIZE(EPIndex) _ENDPOINT_GET_MAXSIZE(EPIndex) + + /** Retrieves the total number of banks supported by the given endpoint. + * + * \note This macro will only work correctly on endpoint indexes that are compile-time constants + * defined by the preprocessor. + * + * \param[in] EPIndex Endpoint number, a value between 0 and (\ref ENDPOINT_TOTAL_ENDPOINTS - 1) + */ + #define ENDPOINT_BANKS_SUPPORTED(EPIndex) _ENDPOINT_GET_BANKS(EPIndex) + + #if !defined(CONTROL_ONLY_DEVICE) || defined(__DOXYGEN__) + /** Total number of endpoints (including the default control endpoint at address 0) which may + * be used in the device. Different USB AVR models support different amounts of endpoints, + * this value reflects the maximum number of endpoints for the currently selected AVR model. + */ + #define ENDPOINT_TOTAL_ENDPOINTS ENDPOINT_DETAILS_MAXEP + #else + #define ENDPOINT_TOTAL_ENDPOINTS 1 + #endif + + /* Enums: */ + /** Enum for the possible error return codes of the \ref Endpoint_WaitUntilReady() function. + * + * \ingroup Group_EndpointRW_XMEGA + */ + enum Endpoint_WaitUntilReady_ErrorCodes_t + { + ENDPOINT_READYWAIT_NoError = 0, /**< Endpoint is ready for next packet, no error. */ + ENDPOINT_READYWAIT_EndpointStalled = 1, /**< The endpoint was stalled during the stream + * transfer by the host or device. + */ + ENDPOINT_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while + * waiting for the endpoint to become ready. + */ + ENDPOINT_READYWAIT_BusSuspended = 3, /**< The USB bus has been suspended by the host and + * no USB endpoint traffic can occur until the bus + * has resumed. + */ + ENDPOINT_READYWAIT_Timeout = 4, /**< The host failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + }; + + /* Inline Functions: */ + /** Configures the specified endpoint number with the given endpoint type, direction, bank size + * and banking mode. Once configured, the endpoint may be read from or written to, depending + * on its direction. + * + * \param[in] Number Endpoint number to configure. This must be more than 0 and less than + * \ref ENDPOINT_TOTAL_ENDPOINTS. + * + * \param[in] Type Type of endpoint to configure, a \c EP_TYPE_* mask. Not all endpoint types + * are available on Low Speed USB devices - refer to the USB 2.0 specification. + * + * \param[in] Direction Endpoint data direction, either \ref ENDPOINT_DIR_OUT or \ref ENDPOINT_DIR_IN. + * All endpoints (except Control type) are unidirectional - data may only be read + * from or written to the endpoint bank based on its direction, not both. + * + * \param[in] Size Size of the endpoint's bank, where packets are stored before they are transmitted + * to the USB host, or after they have been received from the USB host (depending on + * the endpoint's data direction). The bank size must indicate the maximum packet size + * that the endpoint can handle. + * + * \param[in] Banks Number of banks to use for the endpoint being configured, an \c ENDPOINT_BANK_* mask. + * More banks uses more USB DPRAM, but offers better performance. Isochronous type + * endpoints must have at least two banks. + * + * \note When the \c ORDERED_EP_CONFIG compile time option is used, Endpoints must be configured in + * ascending order, or bank corruption will occur. + * \n\n + * + * \note Different endpoints may have different maximum packet sizes based on the endpoint's index - refer to + * the chosen microcontroller model's datasheet to determine the maximum bank size for each endpoint. + * \n\n + * + * \note The default control endpoint should not be manually configured by the user application, as + * it is automatically configured by the library internally. + * \n\n + * + * \note This routine will automatically select the specified endpoint upon success. Upon failure, the endpoint + * which failed to reconfigure correctly will be selected. + * + * \return Boolean \c true if the configuration succeeded, \c false otherwise. + */ + static inline bool Endpoint_ConfigureEndpoint(const uint8_t Number, + const uint8_t Type, + const uint8_t Direction, + const uint16_t Size, + const uint8_t Banks) ATTR_ALWAYS_INLINE; + static inline bool Endpoint_ConfigureEndpoint(const uint8_t Number, + const uint8_t Type, + const uint8_t Direction, + const uint16_t Size, + const uint8_t Banks) + { + return 0; // TODO + } + + /** Indicates the number of bytes currently stored in the current endpoint's selected bank. + * + * \note The return width of this function may differ, depending on the maximum endpoint bank size + * of the selected AVR model. + * + * \ingroup Group_EndpointRW_XMEGA + * + * \return Total number of bytes in the currently selected Endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_BytesInEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_BytesInEndpoint(void) + { + return 0; // TODO + } + + /** Get the endpoint address of the currently selected endpoint. This is typically used to save + * the currently selected endpoint number so that it can be restored after another endpoint has + * been manipulated. + * + * \return Index of the currently selected endpoint. + */ + static inline uint8_t Endpoint_GetCurrentEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_GetCurrentEndpoint(void) + { + return 0; // TODO + } + + /** Selects the given endpoint number. If the address from the device descriptors is used, the + * value should be masked with the \ref ENDPOINT_EPNUM_MASK constant to extract only the endpoint + * number (and discarding the endpoint direction bit). + * + * Any endpoint operations which do not require the endpoint number to be indicated will operate on + * the currently selected endpoint. + * + * \param[in] EndpointNumber Endpoint number to select. + */ + static inline void Endpoint_SelectEndpoint(const uint8_t EndpointNumber) ATTR_ALWAYS_INLINE; + static inline void Endpoint_SelectEndpoint(const uint8_t EndpointNumber) + { + // TODO + } + + /** Resets the endpoint bank FIFO. This clears all the endpoint banks and resets the USB controller's + * data In and Out pointers to the bank's contents. + * + * \param[in] EndpointNumber Endpoint number whose FIFO buffers are to be reset. + */ + static inline void Endpoint_ResetEndpoint(const uint8_t EndpointNumber) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ResetEndpoint(const uint8_t EndpointNumber) + { + // TODO + } + + /** Enables the currently selected endpoint so that data can be sent and received through it to + * and from a host. + * + * \note Endpoints must first be configured properly via \ref Endpoint_ConfigureEndpoint(). + */ + static inline void Endpoint_EnableEndpoint(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_EnableEndpoint(void) + { + // TODO + } + + /** Disables the currently selected endpoint so that data cannot be sent and received through it + * to and from a host. + */ + static inline void Endpoint_DisableEndpoint(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_DisableEndpoint(void) + { + // TODO + } + + /** Determines if the currently selected endpoint is enabled, but not necessarily configured. + * + * \return Boolean \c true if the currently selected endpoint is enabled, \c false otherwise. + */ + static inline bool Endpoint_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsEnabled(void) + { + return 0; // TODO + } + + /** Retrieves the number of busy banks in the currently selected endpoint, which have been queued for + * transmission via the \ref Endpoint_ClearIN() command, or are awaiting acknowledgement via the + * \ref Endpoint_ClearOUT() command. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \return Total number of busy banks in the selected endpoint. + */ + static inline uint8_t Endpoint_GetBusyBanks(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Endpoint_GetBusyBanks(void) + { + return 0; // TODO + } + + /** Aborts all pending IN transactions on the currently selected endpoint, once the bank + * has been queued for transmission to the host via \ref Endpoint_ClearIN(). This function + * will terminate all queued transactions, resetting the endpoint banks ready for a new + * packet. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + */ + static inline void Endpoint_AbortPendingIN(void) + { + // TODO + } + + /** Determines if the currently selected endpoint may be read from (if data is waiting in the endpoint + * bank and the endpoint is an OUT direction, or if the bank is not yet full if the endpoint is an IN + * direction). This function will return false if an error has occurred in the endpoint, if the endpoint + * is an OUT direction and no packet (or an empty packet) has been received, or if the endpoint is an IN + * direction and the endpoint bank is full. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \return Boolean \c true if the currently selected endpoint may be read from or written to, depending + * on its direction. + */ + static inline bool Endpoint_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsReadWriteAllowed(void) + { + return 0; // TODO + } + + /** Determines if the currently selected endpoint is configured. + * + * \return Boolean \c true if the currently selected endpoint has been configured, \c false otherwise. + */ + static inline bool Endpoint_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsConfigured(void) + { + return 0; // TODO + } + + /** Returns a mask indicating which INTERRUPT type endpoints have interrupted - i.e. their + * interrupt duration has elapsed. Which endpoints have interrupted can be determined by + * masking the return value against (1 << {Endpoint Number}). + * + * \return Mask whose bits indicate which endpoints have interrupted. + */ + static inline uint8_t Endpoint_GetEndpointInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_GetEndpointInterrupts(void) + { + return 0; // TODO + } + + /** Determines if the specified endpoint number has interrupted (valid only for INTERRUPT type + * endpoints). + * + * \param[in] EndpointNumber Index of the endpoint whose interrupt flag should be tested. + * + * \return Boolean \c true if the specified endpoint has interrupted, \c false otherwise. + */ + static inline bool Endpoint_HasEndpointInterrupted(const uint8_t EndpointNumber) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_HasEndpointInterrupted(const uint8_t EndpointNumber) + { + return 0; // TODO + } + + /** Determines if the selected IN endpoint is ready for a new packet to be sent to the host. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \return Boolean \c true if the current endpoint is ready for an IN packet, \c false otherwise. + */ + static inline bool Endpoint_IsINReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsINReady(void) + { + return 0; // TODO + } + + /** Determines if the selected OUT endpoint has received new packet from the host. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \return Boolean \c true if current endpoint is has received an OUT packet, \c false otherwise. + */ + static inline bool Endpoint_IsOUTReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsOUTReceived(void) + { + return 0; // TODO + } + + /** Determines if the current CONTROL type endpoint has received a SETUP packet. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \return Boolean \c true if the selected endpoint has received a SETUP packet, \c false otherwise. + */ + static inline bool Endpoint_IsSETUPReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsSETUPReceived(void) + { + return 0; // TODO + } + + /** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the + * endpoint for the next packet. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \note This is not applicable for non CONTROL type endpoints. + */ + static inline void Endpoint_ClearSETUP(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearSETUP(void) + { + // TODO + } + + /** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the + * next packet and switching to the alternative endpoint bank if double banked. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + */ + static inline void Endpoint_ClearIN(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearIN(void) + { + // TODO + } + + /** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint + * for the next packet and switching to the alternative endpoint bank if double banked. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + */ + static inline void Endpoint_ClearOUT(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearOUT(void) + { + // TODO + } + + /** Stalls the current endpoint, indicating to the host that a logical problem occurred with the + * indicated endpoint and that the current transfer sequence should be aborted. This provides a + * way for devices to indicate invalid commands to the host so that the current transfer can be + * aborted and the host can begin its own recovery sequence. + * + * The currently selected endpoint remains stalled until either the \ref Endpoint_ClearStall() macro + * is called, or the host issues a CLEAR FEATURE request to the device for the currently selected + * endpoint. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + */ + static inline void Endpoint_StallTransaction(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_StallTransaction(void) + { + // TODO + } + + /** Clears the STALL condition on the currently selected endpoint. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + */ + static inline void Endpoint_ClearStall(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearStall(void) + { + // TODO + } + + /** Determines if the currently selected endpoint is stalled, false otherwise. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \return Boolean \c true if the currently selected endpoint is stalled, \c false otherwise. + */ + static inline bool Endpoint_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsStalled(void) + { + return 0; // TODO + } + + /** Resets the data toggle of the currently selected endpoint. */ + static inline void Endpoint_ResetDataToggle(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ResetDataToggle(void) + { + // TODO + } + + /** Determines the currently selected endpoint's direction. + * + * \return The currently selected endpoint's direction, as a \c ENDPOINT_DIR_* mask. + */ + static inline uint8_t Endpoint_GetEndpointDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_GetEndpointDirection(void) + { + return 0; // TODO + } + + /** Sets the direction of the currently selected endpoint. + * + * \param[in] DirectionMask New endpoint direction, as a \c ENDPOINT_DIR_* mask. + */ + static inline void Endpoint_SetEndpointDirection(const uint8_t DirectionMask) ATTR_ALWAYS_INLINE; + static inline void Endpoint_SetEndpointDirection(const uint8_t DirectionMask) + { + // TODO + } + + /** Reads one byte from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \return Next byte in the currently selected endpoint's FIFO buffer. + */ + static inline uint8_t Endpoint_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_Read_8(void) + { + return 0; // TODO + } + + /** Writes one byte to the currently selected endpoint's bank, for IN direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \param[in] Data Data to write into the the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_8(const uint8_t Data) + { + // TODO + } + + /** Discards one byte from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + */ + static inline void Endpoint_Discard_8(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_8(void) + { + // TODO + } + + /** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \return Next two bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_Read_16_LE(void) + { + return 0; // TODO + } + + /** Reads two bytes from the currently selected endpoint's bank in big endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \return Next two bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_Read_16_BE(void) + { + return 0; // TODO + } + + /** Writes two bytes to the currently selected endpoint's bank in little endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_16_LE(const uint16_t Data) + { + // TODO + } + + /** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_16_BE(const uint16_t Data) + { + // TODO + } + + /** Discards two bytes from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + */ + static inline void Endpoint_Discard_16(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_16(void) + { + // TODO + } + + /** Reads four bytes from the currently selected endpoint's bank in little endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \return Next four bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint32_t Endpoint_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_Read_32_LE(void) + { + return 0; // TODO + } + + /** Reads four bytes from the currently selected endpoint's bank in big endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \return Next four bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint32_t Endpoint_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_Read_32_BE(void) + { + return 0; // TODO + } + + /** Writes four bytes to the currently selected endpoint's bank in little endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_32_LE(const uint32_t Data) + { + // TODO + } + + /** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_32_BE(const uint32_t Data) + { + // TODO + } + + /** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + */ + static inline void Endpoint_Discard_32(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_32(void) + { + // TODO + } + + /* External Variables: */ + /** Global indicating the maximum packet size of the default control endpoint located at address + * 0 in the device. This value is set to the value indicated in the device descriptor in the user + * project once the USB interface is initialized into device mode. + * + * If space is an issue, it is possible to fix this to a static value by defining the control + * endpoint size in the \c FIXED_CONTROL_ENDPOINT_SIZE token passed to the compiler in the makefile + * via the -D switch. When a fixed control endpoint size is used, the size is no longer dynamically + * read from the descriptors at runtime and instead fixed to the given value. When used, it is + * important that the descriptor control endpoint size value matches the size given as the + * \c FIXED_CONTROL_ENDPOINT_SIZE token - it is recommended that the \c FIXED_CONTROL_ENDPOINT_SIZE token + * be used in the device descriptors to ensure this. + * + * \note This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) + extern uint8_t USB_Device_ControlEndpointSize; + #else + #define USB_Device_ControlEndpointSize FIXED_CONTROL_ENDPOINT_SIZE + #endif + + /* Function Prototypes: */ + /** Completes the status stage of a control transfer on a CONTROL type endpoint automatically, + * with respect to the data direction. This is a convenience function which can be used to + * simplify user control request handling. + */ + void Endpoint_ClearStatusStage(void); + + /** Spin-loops until the currently selected non-control endpoint is ready for the next packet of data + * to be read or written to it. + * + * \note This routine should not be called on CONTROL type endpoints. + * + * \ingroup Group_EndpointRW_XMEGA + * + * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t Endpoint_WaitUntilReady(void); + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/XMEGA/Host_XMEGA.c b/LUFA/Drivers/USB/Core/XMEGA/Host_XMEGA.c index d58ad2dfb..b9d9d7699 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Host_XMEGA.c +++ b/LUFA/Drivers/USB/Core/XMEGA/Host_XMEGA.c @@ -1,37 +1,37 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBMode.h" - -#if defined(USB_CAN_BE_HOST) - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#endif + diff --git a/LUFA/Drivers/USB/Core/XMEGA/PipeStream_XMEGA.c b/LUFA/Drivers/USB/Core/XMEGA/PipeStream_XMEGA.c index 515c38df5..4144a06c5 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/PipeStream_XMEGA.c +++ b/LUFA/Drivers/USB/Core/XMEGA/PipeStream_XMEGA.c @@ -1,37 +1,37 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBMode.h" - -#if defined(USB_CAN_BE_HOST) - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#endif + diff --git a/LUFA/Drivers/USB/Core/XMEGA/Pipe_XMEGA.c b/LUFA/Drivers/USB/Core/XMEGA/Pipe_XMEGA.c index d58ad2dfb..b9d9d7699 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Pipe_XMEGA.c +++ b/LUFA/Drivers/USB/Core/XMEGA/Pipe_XMEGA.c @@ -1,37 +1,37 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBMode.h" - -#if defined(USB_CAN_BE_HOST) - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#endif + diff --git a/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_R.c b/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_R.c index 570898a3a..68f645b89 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_R.c +++ b/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_R.c @@ -1,83 +1,83 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#if defined(TEMPLATE_FUNC_NAME) - -uint8_t TEMPLATE_FUNC_NAME (void* const Buffer, - uint16_t Length) -{ - uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); - - if (!(Length)) - Endpoint_ClearOUT(); - - while (Length) - { - uint8_t USB_DeviceState_LCL = USB_DeviceState; - - if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) - return ENDPOINT_RWCSTREAM_DeviceDisconnected; - else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) - return ENDPOINT_RWCSTREAM_BusSuspended; - else if (Endpoint_IsSETUPReceived()) - return ENDPOINT_RWCSTREAM_HostAborted; - - if (Endpoint_IsOUTReceived()) - { - while (Length && Endpoint_BytesInEndpoint()) - { - TEMPLATE_TRANSFER_BYTE(DataStream); - TEMPLATE_BUFFER_MOVE(DataStream, 1); - Length--; - } - - Endpoint_ClearOUT(); - } - } - - while (!(Endpoint_IsINReady())) - { - uint8_t USB_DeviceState_LCL = USB_DeviceState; - - if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) - return ENDPOINT_RWCSTREAM_DeviceDisconnected; - else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) - return ENDPOINT_RWCSTREAM_BusSuspended; - } - - return ENDPOINT_RWCSTREAM_NoError; -} - -#undef TEMPLATE_BUFFER_OFFSET -#undef TEMPLATE_BUFFER_MOVE -#undef TEMPLATE_FUNC_NAME -#undef TEMPLATE_TRANSFER_BYTE - -#endif +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (void* const Buffer, + uint16_t Length) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + + if (!(Length)) + Endpoint_ClearOUT(); + + while (Length) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + else if (Endpoint_IsSETUPReceived()) + return ENDPOINT_RWCSTREAM_HostAborted; + + if (Endpoint_IsOUTReceived()) + { + while (Length && Endpoint_BytesInEndpoint()) + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + } + + Endpoint_ClearOUT(); + } + } + + while (!(Endpoint_IsINReady())) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + } + + return ENDPOINT_RWCSTREAM_NoError; +} + +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_TRANSFER_BYTE + +#endif diff --git a/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_W.c b/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_W.c index d1b5f7a06..5d4fc42f2 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_W.c +++ b/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_W.c @@ -1,92 +1,92 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#if defined(TEMPLATE_FUNC_NAME) - -uint8_t TEMPLATE_FUNC_NAME (const void* const Buffer, - uint16_t Length) -{ - uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); - bool LastPacketFull = false; - - if (Length > USB_ControlRequest.wLength) - Length = USB_ControlRequest.wLength; - else if (!(Length)) - Endpoint_ClearIN(); - - while (Length || LastPacketFull) - { - uint8_t USB_DeviceState_LCL = USB_DeviceState; - - if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) - return ENDPOINT_RWCSTREAM_DeviceDisconnected; - else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) - return ENDPOINT_RWCSTREAM_BusSuspended; - else if (Endpoint_IsSETUPReceived()) - return ENDPOINT_RWCSTREAM_HostAborted; - else if (Endpoint_IsOUTReceived()) - break; - - if (Endpoint_IsINReady()) - { - uint16_t BytesInEndpoint = Endpoint_BytesInEndpoint(); - - while (Length && (BytesInEndpoint < USB_Device_ControlEndpointSize)) - { - TEMPLATE_TRANSFER_BYTE(DataStream); - TEMPLATE_BUFFER_MOVE(DataStream, 1); - Length--; - BytesInEndpoint++; - } - - LastPacketFull = (BytesInEndpoint == USB_Device_ControlEndpointSize); - Endpoint_ClearIN(); - } - } - - while (!(Endpoint_IsOUTReceived())) - { - uint8_t USB_DeviceState_LCL = USB_DeviceState; - - if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) - return ENDPOINT_RWCSTREAM_DeviceDisconnected; - else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) - return ENDPOINT_RWCSTREAM_BusSuspended; - } - - return ENDPOINT_RWCSTREAM_NoError; -} - -#undef TEMPLATE_BUFFER_OFFSET -#undef TEMPLATE_BUFFER_MOVE -#undef TEMPLATE_FUNC_NAME -#undef TEMPLATE_TRANSFER_BYTE - -#endif +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (const void* const Buffer, + uint16_t Length) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + bool LastPacketFull = false; + + if (Length > USB_ControlRequest.wLength) + Length = USB_ControlRequest.wLength; + else if (!(Length)) + Endpoint_ClearIN(); + + while (Length || LastPacketFull) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + else if (Endpoint_IsSETUPReceived()) + return ENDPOINT_RWCSTREAM_HostAborted; + else if (Endpoint_IsOUTReceived()) + break; + + if (Endpoint_IsINReady()) + { + uint16_t BytesInEndpoint = Endpoint_BytesInEndpoint(); + + while (Length && (BytesInEndpoint < USB_Device_ControlEndpointSize)) + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + BytesInEndpoint++; + } + + LastPacketFull = (BytesInEndpoint == USB_Device_ControlEndpointSize); + Endpoint_ClearIN(); + } + } + + while (!(Endpoint_IsOUTReceived())) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + } + + return ENDPOINT_RWCSTREAM_NoError; +} + +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_TRANSFER_BYTE + +#endif diff --git a/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_RW.c b/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_RW.c index ef9e8eaad..9ce034007 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_RW.c +++ b/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_RW.c @@ -1,88 +1,88 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#if defined(TEMPLATE_FUNC_NAME) - -uint8_t TEMPLATE_FUNC_NAME (TEMPLATE_BUFFER_TYPE const Buffer, - uint16_t Length, - uint16_t* const BytesProcessed) -{ - uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); - uint16_t BytesInTransfer = 0; - uint8_t ErrorCode; - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - - if (BytesProcessed != NULL) - { - Length -= *BytesProcessed; - TEMPLATE_BUFFER_MOVE(DataStream, *BytesProcessed); - } - - while (Length) - { - if (!(Endpoint_IsReadWriteAllowed())) - { - TEMPLATE_CLEAR_ENDPOINT(); - - if (BytesProcessed != NULL) - { - *BytesProcessed += BytesInTransfer; - return ENDPOINT_RWSTREAM_IncompleteTransfer; - } - - #if !defined(INTERRUPT_CONTROL_ENDPOINT) - USB_USBTask(); - #endif - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - } - else - { - TEMPLATE_TRANSFER_BYTE(DataStream); - TEMPLATE_BUFFER_MOVE(DataStream, 1); - Length--; - BytesInTransfer++; - } - } - - return ENDPOINT_RWSTREAM_NoError; -} - -#undef TEMPLATE_FUNC_NAME -#undef TEMPLATE_BUFFER_TYPE -#undef TEMPLATE_TRANSFER_BYTE -#undef TEMPLATE_CLEAR_ENDPOINT -#undef TEMPLATE_BUFFER_OFFSET -#undef TEMPLATE_BUFFER_MOVE - -#endif +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (TEMPLATE_BUFFER_TYPE const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + uint16_t BytesInTransfer = 0; + uint8_t ErrorCode; + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + { + Length -= *BytesProcessed; + TEMPLATE_BUFFER_MOVE(DataStream, *BytesProcessed); + } + + while (Length) + { + if (!(Endpoint_IsReadWriteAllowed())) + { + TEMPLATE_CLEAR_ENDPOINT(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return ENDPOINT_RWSTREAM_IncompleteTransfer; + } + + #if !defined(INTERRUPT_CONTROL_ENDPOINT) + USB_USBTask(); + #endif + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + } + else + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + BytesInTransfer++; + } + } + + return ENDPOINT_RWSTREAM_NoError; +} + +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_BUFFER_TYPE +#undef TEMPLATE_TRANSFER_BYTE +#undef TEMPLATE_CLEAR_ENDPOINT +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE + +#endif diff --git a/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.c b/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.c index dcb506b2b..9f44dc46a 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.c +++ b/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.c @@ -1,169 +1,169 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#define __INCLUDE_FROM_USB_CONTROLLER_C -#include "../USBController.h" - -#if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY)) -volatile uint8_t USB_CurrentMode = USB_MODE_None; -#endif - -#if !defined(USE_STATIC_OPTIONS) -volatile uint8_t USB_Options; -#endif - -USB_EP_TABLE_t USB_EndpointTable ATTR_ALIGNED(2); - -void USB_Init( - #if defined(USB_CAN_BE_BOTH) - const uint8_t Mode - #endif - - #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) - , - #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) - void - #endif - - #if !defined(USE_STATIC_OPTIONS) - const uint8_t Options - #endif - ) -{ - #if !defined(USE_STATIC_OPTIONS) - USB_Options = Options; - #endif - - USB_IsInitialized = true; - - uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); - GlobalInterruptDisable(); - - NVM.CMD = NVM_CMD_READ_CALIB_ROW_gc; - USB.CAL0 = pgm_read_byte(offsetof(NVM_PROD_SIGNATURES_t, USBCAL0)); - NVM.CMD = NVM_CMD_READ_CALIB_ROW_gc; - USB.CAL1 = pgm_read_byte(offsetof(NVM_PROD_SIGNATURES_t, USBCAL1)); - - if ((USB_Options & USB_OPT_BUSEVENT_PRIHIGH) == USB_OPT_BUSEVENT_PRIHIGH) - USB.INTCTRLA = (3 << USB_INTLVL_gp); - else if ((USB_Options & USB_OPT_BUSEVENT_PRIMED) == USB_OPT_BUSEVENT_PRIMED) - USB.INTCTRLA = (2 << USB_INTLVL_gp); - else - USB.INTCTRLA = (1 << USB_INTLVL_gp); - - SetGlobalInterruptMask(CurrentGlobalInt); - - USB_ResetInterface(); -} - -void USB_Disable(void) -{ - USB_INT_DisableAllInterrupts(); - USB_INT_ClearAllInterrupts(); - - USB_Detach(); - USB_Controller_Disable(); - - USB_IsInitialized = false; -} - -void USB_ResetInterface(void) -{ - if (USB_Options & USB_DEVICE_OPT_LOWSPEED) - CLK.USBCTRL = ((((F_USB / 6000000) - 1) << CLK_USBPSDIV_gp) | CLK_USBSRC_PLL_gc | CLK_USBSEN_bm); - else - CLK.USBCTRL = ((((F_USB / 48000000) - 1) << CLK_USBPSDIV_gp) | CLK_USBSRC_PLL_gc | CLK_USBSEN_bm); - - USB_INT_DisableAllInterrupts(); - USB_INT_ClearAllInterrupts(); - - USB_Controller_Reset(); - USB_Init_Device(); -} - -#if defined(USB_CAN_BE_DEVICE) -static void USB_Init_Device(void) -{ - USB_DeviceState = DEVICE_STATE_Unattached; - USB_Device_ConfigurationNumber = 0; - - #if !defined(NO_DEVICE_REMOTE_WAKEUP) - USB_Device_RemoteWakeupEnabled = false; - #endif - - #if !defined(NO_DEVICE_SELF_POWER) - USB_Device_CurrentlySelfPowered = false; - #endif - - #if !defined(FIXED_CONTROL_ENDPOINT_SIZE) - USB_Descriptor_Device_t* DeviceDescriptorPtr; - - #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) && \ - !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS)) - uint8_t DescriptorAddressSpace; - - if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr, &DescriptorAddressSpace) != NO_DESCRIPTOR) - { - if (DescriptorAddressSpace == MEMSPACE_FLASH) - USB_Device_ControlEndpointSize = pgm_read_byte(&DeviceDescriptorPtr->Endpoint0Size); - else if (DescriptorAddressSpace == MEMSPACE_EEPROM) - USB_Device_ControlEndpointSize = eeprom_read_byte(&DeviceDescriptorPtr->Endpoint0Size); - else - USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size; - } - #else - if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr) != NO_DESCRIPTOR) - { - #if defined(USE_RAM_DESCRIPTORS) - USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size; - #elif defined(USE_EEPROM_DESCRIPTORS) - USB_Device_ControlEndpointSize = eeprom_read_byte(&DeviceDescriptorPtr->Endpoint0Size); - #else - USB_Device_ControlEndpointSize = pgm_read_byte(&DeviceDescriptorPtr->Endpoint0Size); - #endif - } - #endif - #endif - - if (USB_Options & USB_DEVICE_OPT_LOWSPEED) - USB_Device_SetLowSpeed(); - else - USB_Device_SetFullSpeed(); - - Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, - ENDPOINT_DIR_OUT, USB_Device_ControlEndpointSize, - ENDPOINT_BANK_SINGLE); - - USB_INT_Enable(USB_INT_BUSEVENTI); - - USB_Attach(); -} -#endif +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#define __INCLUDE_FROM_USB_CONTROLLER_C +#include "../USBController.h" + +#if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY)) +volatile uint8_t USB_CurrentMode = USB_MODE_None; +#endif + +#if !defined(USE_STATIC_OPTIONS) +volatile uint8_t USB_Options; +#endif + +USB_EP_TABLE_t USB_EndpointTable ATTR_ALIGNED(2); + +void USB_Init( + #if defined(USB_CAN_BE_BOTH) + const uint8_t Mode + #endif + + #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) + , + #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) + void + #endif + + #if !defined(USE_STATIC_OPTIONS) + const uint8_t Options + #endif + ) +{ + #if !defined(USE_STATIC_OPTIONS) + USB_Options = Options; + #endif + + USB_IsInitialized = true; + + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + NVM.CMD = NVM_CMD_READ_CALIB_ROW_gc; + USB.CAL0 = pgm_read_byte(offsetof(NVM_PROD_SIGNATURES_t, USBCAL0)); + NVM.CMD = NVM_CMD_READ_CALIB_ROW_gc; + USB.CAL1 = pgm_read_byte(offsetof(NVM_PROD_SIGNATURES_t, USBCAL1)); + + if ((USB_Options & USB_OPT_BUSEVENT_PRIHIGH) == USB_OPT_BUSEVENT_PRIHIGH) + USB.INTCTRLA = (3 << USB_INTLVL_gp); + else if ((USB_Options & USB_OPT_BUSEVENT_PRIMED) == USB_OPT_BUSEVENT_PRIMED) + USB.INTCTRLA = (2 << USB_INTLVL_gp); + else + USB.INTCTRLA = (1 << USB_INTLVL_gp); + + SetGlobalInterruptMask(CurrentGlobalInt); + + USB_ResetInterface(); +} + +void USB_Disable(void) +{ + USB_INT_DisableAllInterrupts(); + USB_INT_ClearAllInterrupts(); + + USB_Detach(); + USB_Controller_Disable(); + + USB_IsInitialized = false; +} + +void USB_ResetInterface(void) +{ + if (USB_Options & USB_DEVICE_OPT_LOWSPEED) + CLK.USBCTRL = ((((F_USB / 6000000) - 1) << CLK_USBPSDIV_gp) | CLK_USBSRC_PLL_gc | CLK_USBSEN_bm); + else + CLK.USBCTRL = ((((F_USB / 48000000) - 1) << CLK_USBPSDIV_gp) | CLK_USBSRC_PLL_gc | CLK_USBSEN_bm); + + USB_INT_DisableAllInterrupts(); + USB_INT_ClearAllInterrupts(); + + USB_Controller_Reset(); + USB_Init_Device(); +} + +#if defined(USB_CAN_BE_DEVICE) +static void USB_Init_Device(void) +{ + USB_DeviceState = DEVICE_STATE_Unattached; + USB_Device_ConfigurationNumber = 0; + + #if !defined(NO_DEVICE_REMOTE_WAKEUP) + USB_Device_RemoteWakeupEnabled = false; + #endif + + #if !defined(NO_DEVICE_SELF_POWER) + USB_Device_CurrentlySelfPowered = false; + #endif + + #if !defined(FIXED_CONTROL_ENDPOINT_SIZE) + USB_Descriptor_Device_t* DeviceDescriptorPtr; + + #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) && \ + !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS)) + uint8_t DescriptorAddressSpace; + + if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr, &DescriptorAddressSpace) != NO_DESCRIPTOR) + { + if (DescriptorAddressSpace == MEMSPACE_FLASH) + USB_Device_ControlEndpointSize = pgm_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + else if (DescriptorAddressSpace == MEMSPACE_EEPROM) + USB_Device_ControlEndpointSize = eeprom_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + else + USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size; + } + #else + if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr) != NO_DESCRIPTOR) + { + #if defined(USE_RAM_DESCRIPTORS) + USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size; + #elif defined(USE_EEPROM_DESCRIPTORS) + USB_Device_ControlEndpointSize = eeprom_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + #else + USB_Device_ControlEndpointSize = pgm_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + #endif + } + #endif + #endif + + if (USB_Options & USB_DEVICE_OPT_LOWSPEED) + USB_Device_SetLowSpeed(); + else + USB_Device_SetFullSpeed(); + + Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, + ENDPOINT_DIR_OUT, USB_Device_ControlEndpointSize, + ENDPOINT_BANK_SINGLE); + + USB_INT_Enable(USB_INT_BUSEVENTI); + + USB_Attach(); +} +#endif diff --git a/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h b/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h index f6c4a7aa8..6b6c39a2c 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h +++ b/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h @@ -1,319 +1,319 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB Controller definitions for the AVR XMEGA microcontrollers. - * \copydetails Group_USBManagement_XMEGA - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -/** \ingroup Group_USBManagement - * \defgroup Group_USBManagement_XMEGA USB Interface Management (XMEGA) - * \brief USB Controller definitions for the AVR XMEGA microcontrollers. - * - * Functions, macros, variables, enums and types related to the setup and management of the USB interface. - * - * @{ - */ - -#ifndef __USBCONTROLLER_XMEGA_H__ -#define __USBCONTROLLER_XMEGA_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - #include "../USBMode.h" - #include "../Events.h" - #include "../USBTask.h" - #include "../USBInterrupt.h" - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* External Variables: */ - extern USB_EP_TABLE_t USB_EndpointTable; - #endif - - /* Includes: */ - #if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__) - #include "../Device.h" - #include "../Endpoint.h" - #include "../DeviceStandardReq.h" - #include "../EndpointStream.h" - #endif - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks and Defines: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - #if !defined(F_USB) - #error F_USB is not defined. You must define F_USB to the frequency of the unprescaled USB controller clock in your project makefile. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** \name USB Controller Option Masks */ - //@{ - /** Sets the USB bus interrupt priority level to be low priority. The USB bus interrupt is used for Start of Frame events, bus suspend - * and resume events, bus reset events and other events related to the management of the USB bus. - */ - #define USB_OPT_BUSEVENT_PRILOW ((0 << 1) | (0 << 1)) - - /** Sets the USB bus interrupt priority level to be medium priority. The USB bus interrupt is used for Start of Frame events, bus suspend - * and resume events, bus reset events and other events related to the management of the USB bus. - */ - #define USB_OPT_BUSEVENT_PRIMED ((0 << 1) | (1 << 1)) - - /** Sets the USB bus interrupt priority level to be high priority. The USB bus interrupt is used for Start of Frame events, bus suspend - * and resume events, bus reset events and other events related to the management of the USB bus. - */ - #define USB_OPT_BUSEVENT_PRIHIGH ((1 << 1) | (0 << 1)) - //@} - - /** \name Endpoint/Pipe Type Masks */ - //@{ - /** Mask for a CONTROL type endpoint or pipe. - * - * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. - */ - #define EP_TYPE_CONTROL 0x00 - - /** Mask for an ISOCHRONOUS type endpoint or pipe. - * - * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. - */ - #define EP_TYPE_ISOCHRONOUS 0x01 - - /** Mask for a BULK type endpoint or pipe. - * - * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. - */ - #define EP_TYPE_BULK 0x02 - - /** Mask for an INTERRUPT type endpoint or pipe. - * - * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. - */ - #define EP_TYPE_INTERRUPT 0x03 - //@} - - #if !defined(USB_STREAM_TIMEOUT_MS) || defined(__DOXYGEN__) - /** Constant for the maximum software timeout period of the USB data stream transfer functions - * (both control and standard) when in either device or host mode. If the next packet of a stream - * is not received or acknowledged within this time period, the stream function will fail. - * - * This value may be overridden in the user project makefile as the value of the - * \ref USB_STREAM_TIMEOUT_MS token, and passed to the compiler using the -D switch. - */ - #define USB_STREAM_TIMEOUT_MS 100 - #endif - - /* Inline Functions: */ - /** Detaches the device from the USB bus. This has the effect of removing the device from any - * attached host, ceasing USB communications. If no host is present, this prevents any host from - * enumerating the device once attached until \ref USB_Attach() is called. - */ - static inline void USB_Detach(void) ATTR_ALWAYS_INLINE; - static inline void USB_Detach(void) - { - USB.CTRLB &= ~USB_ATTACH_bm; - } - - /** Attaches the device to the USB bus. This announces the device's presence to any attached - * USB host, starting the enumeration process. If no host is present, attaching the device - * will allow for enumeration once a host is connected to the device. - * - * This is inexplicably also required for proper operation while in host mode, to enable the - * attachment of a device to the host. This is despite the bit being located in the device-mode - * register and despite the datasheet making no mention of its requirement in host mode. - */ - static inline void USB_Attach(void) ATTR_ALWAYS_INLINE; - static inline void USB_Attach(void) - { - USB.CTRLB |= USB_ATTACH_bm; - } - - /* Function Prototypes: */ - /** Main function to initialize and start the USB interface. Once active, the USB interface will - * allow for device connection to a host when in device mode, or for device enumeration while in - * host mode. - * - * As the USB library relies on interrupts for the device and host mode enumeration processes, - * the user must enable global interrupts before or shortly after this function is called. In - * device mode, interrupts must be enabled within 500ms of this function being called to ensure - * that the host does not time out whilst enumerating the device. In host mode, interrupts may be - * enabled at the application's leisure however enumeration will not begin of an attached device - * until after this has occurred. - * - * Calling this function when the USB interface is already initialized will cause a complete USB - * interface reset and re-enumeration. - * - * \param[in] Mode This is a mask indicating what mode the USB interface is to be initialized to, a value - * from the \ref USB_Modes_t enum. - * - * \param[in] Options Mask indicating the options which should be used when initializing the USB - * interface to control the USB interface's behaviour. This should be comprised of - * a \c USB_OPT_REG_* mask to control the regulator, a \c USB_OPT_*_PLL mask to control the - * PLL, and a \c USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device - * mode speed. - * - * \note To reduce the FLASH requirements of the library if only device or host mode is required, - * the mode can be statically set in the project makefile by defining the token \c USB_DEVICE_ONLY - * (for device mode) or \c USB_HOST_ONLY (for host mode), passing the token to the compiler - * via the -D switch. If the mode is statically set, this parameter does not exist in the - * function prototype. - * \n\n - * - * \note To reduce the FLASH requirements of the library if only fixed settings are are required, - * the options may be set statically in the same manner as the mode (see the Mode parameter of - * this function). To statically set the USB options, pass in the \c USE_STATIC_OPTIONS token, - * defined to the appropriate options masks. When the options are statically set, this - * parameter does not exist in the function prototype. - * \n\n - * - * \note The mode parameter does not exist on devices where only one mode is possible, such as USB - * AVR models which only implement the USB device mode in hardware. - * - * \see \ref Group_Device for the \c USB_DEVICE_OPT_* masks. - */ - void USB_Init( - #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) - const uint8_t Mode - #endif - - #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) || defined(__DOXYGEN__) - , - #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) - void - #endif - - #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) - const uint8_t Options - #endif - ); - - /** Shuts down the USB interface. This turns off the USB interface after deallocating all USB FIFO - * memory, endpoints and pipes. When turned off, no USB functionality can be used until the interface - * is restarted with the \ref USB_Init() function. - */ - void USB_Disable(void); - - /** Resets the interface, when already initialized. This will re-enumerate the device if already connected - * to a host, or re-enumerate an already attached device when in host mode. - */ - void USB_ResetInterface(void); - - /* Global Variables: */ - #if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY)) || defined(__DOXYGEN__) - /** Indicates the mode that the USB interface is currently initialized to, a value from the - * \ref USB_Modes_t enum. - * - * \note This variable should be treated as read-only in the user application, and never manually - * changed in value. - * \n\n - * - * \note When the controller is initialized into UID auto-detection mode, this variable will hold the - * currently selected USB mode (i.e. \ref USB_MODE_Device or \ref USB_MODE_Host). If the controller - * is fixed into a specific mode (either through the \c USB_DEVICE_ONLY or \c USB_HOST_ONLY compile time - * options, or a limitation of the USB controller in the chosen device model) this will evaluate to - * a constant of the appropriate value and will never evaluate to \ref USB_MODE_None even when the - * USB interface is not initialized. - */ - extern volatile uint8_t USB_CurrentMode; - #elif defined(USB_DEVICE_ONLY) - #define USB_CurrentMode USB_MODE_Device - #endif - - #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) - /** Indicates the current USB options that the USB interface was initialized with when \ref USB_Init() - * was called. This value will be one of the \c USB_MODE_* masks defined elsewhere in this module. - * - * \note This variable should be treated as read-only in the user application, and never manually - * changed in value. - */ - extern volatile uint8_t USB_Options; - #elif defined(USE_STATIC_OPTIONS) - #define USB_Options USE_STATIC_OPTIONS - #endif - - /* Enums: */ - /** Enum for the possible USB controller modes, for initialization via \ref USB_Init() and indication back to the - * user application via \ref USB_CurrentMode. - */ - enum USB_Modes_t - { - USB_MODE_None = 0, /**< Indicates that the controller is currently not initialized in any specific USB mode. */ - USB_MODE_Device = 1, /**< Indicates that the controller is currently initialized in USB Device mode. */ - }; - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Function Prototypes: */ - #if defined(__INCLUDE_FROM_USB_CONTROLLER_C) - static void USB_Init_Device(void); - #endif - - /* Inline Functions: */ - static inline void USB_Controller_Enable(void) ATTR_ALWAYS_INLINE; - static inline void USB_Controller_Enable(void) - { - USB.CTRLA |= (USB_ENABLE_bm | USB_STFRNUM_bm | USB_MAXEP_gm); - } - - static inline void USB_Controller_Disable(void) ATTR_ALWAYS_INLINE; - static inline void USB_Controller_Disable(void) - { - USB.CTRLA &= ~USB_ENABLE_bm; - } - - static inline void USB_Controller_Reset(void) ATTR_ALWAYS_INLINE; - static inline void USB_Controller_Reset(void) - { - USB.CTRLA &= ~USB_ENABLE_bm; - USB.CTRLA |= USB_ENABLE_bm; - } - - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Controller definitions for the AVR XMEGA microcontrollers. + * \copydetails Group_USBManagement_XMEGA + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USBManagement + * \defgroup Group_USBManagement_XMEGA USB Interface Management (XMEGA) + * \brief USB Controller definitions for the AVR XMEGA microcontrollers. + * + * Functions, macros, variables, enums and types related to the setup and management of the USB interface. + * + * @{ + */ + +#ifndef __USBCONTROLLER_XMEGA_H__ +#define __USBCONTROLLER_XMEGA_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBMode.h" + #include "../Events.h" + #include "../USBTask.h" + #include "../USBInterrupt.h" + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* External Variables: */ + extern USB_EP_TABLE_t USB_EndpointTable; + #endif + + /* Includes: */ + #if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__) + #include "../Device.h" + #include "../Endpoint.h" + #include "../DeviceStandardReq.h" + #include "../EndpointStream.h" + #endif + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks and Defines: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + #if !defined(F_USB) + #error F_USB is not defined. You must define F_USB to the frequency of the unprescaled USB controller clock in your project makefile. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name USB Controller Option Masks */ + //@{ + /** Sets the USB bus interrupt priority level to be low priority. The USB bus interrupt is used for Start of Frame events, bus suspend + * and resume events, bus reset events and other events related to the management of the USB bus. + */ + #define USB_OPT_BUSEVENT_PRILOW ((0 << 1) | (0 << 1)) + + /** Sets the USB bus interrupt priority level to be medium priority. The USB bus interrupt is used for Start of Frame events, bus suspend + * and resume events, bus reset events and other events related to the management of the USB bus. + */ + #define USB_OPT_BUSEVENT_PRIMED ((0 << 1) | (1 << 1)) + + /** Sets the USB bus interrupt priority level to be high priority. The USB bus interrupt is used for Start of Frame events, bus suspend + * and resume events, bus reset events and other events related to the management of the USB bus. + */ + #define USB_OPT_BUSEVENT_PRIHIGH ((1 << 1) | (0 << 1)) + //@} + + /** \name Endpoint/Pipe Type Masks */ + //@{ + /** Mask for a CONTROL type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_CONTROL 0x00 + + /** Mask for an ISOCHRONOUS type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_ISOCHRONOUS 0x01 + + /** Mask for a BULK type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_BULK 0x02 + + /** Mask for an INTERRUPT type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_INTERRUPT 0x03 + //@} + + #if !defined(USB_STREAM_TIMEOUT_MS) || defined(__DOXYGEN__) + /** Constant for the maximum software timeout period of the USB data stream transfer functions + * (both control and standard) when in either device or host mode. If the next packet of a stream + * is not received or acknowledged within this time period, the stream function will fail. + * + * This value may be overridden in the user project makefile as the value of the + * \ref USB_STREAM_TIMEOUT_MS token, and passed to the compiler using the -D switch. + */ + #define USB_STREAM_TIMEOUT_MS 100 + #endif + + /* Inline Functions: */ + /** Detaches the device from the USB bus. This has the effect of removing the device from any + * attached host, ceasing USB communications. If no host is present, this prevents any host from + * enumerating the device once attached until \ref USB_Attach() is called. + */ + static inline void USB_Detach(void) ATTR_ALWAYS_INLINE; + static inline void USB_Detach(void) + { + USB.CTRLB &= ~USB_ATTACH_bm; + } + + /** Attaches the device to the USB bus. This announces the device's presence to any attached + * USB host, starting the enumeration process. If no host is present, attaching the device + * will allow for enumeration once a host is connected to the device. + * + * This is inexplicably also required for proper operation while in host mode, to enable the + * attachment of a device to the host. This is despite the bit being located in the device-mode + * register and despite the datasheet making no mention of its requirement in host mode. + */ + static inline void USB_Attach(void) ATTR_ALWAYS_INLINE; + static inline void USB_Attach(void) + { + USB.CTRLB |= USB_ATTACH_bm; + } + + /* Function Prototypes: */ + /** Main function to initialize and start the USB interface. Once active, the USB interface will + * allow for device connection to a host when in device mode, or for device enumeration while in + * host mode. + * + * As the USB library relies on interrupts for the device and host mode enumeration processes, + * the user must enable global interrupts before or shortly after this function is called. In + * device mode, interrupts must be enabled within 500ms of this function being called to ensure + * that the host does not time out whilst enumerating the device. In host mode, interrupts may be + * enabled at the application's leisure however enumeration will not begin of an attached device + * until after this has occurred. + * + * Calling this function when the USB interface is already initialized will cause a complete USB + * interface reset and re-enumeration. + * + * \param[in] Mode This is a mask indicating what mode the USB interface is to be initialized to, a value + * from the \ref USB_Modes_t enum. + * + * \param[in] Options Mask indicating the options which should be used when initializing the USB + * interface to control the USB interface's behaviour. This should be comprised of + * a \c USB_OPT_REG_* mask to control the regulator, a \c USB_OPT_*_PLL mask to control the + * PLL, and a \c USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device + * mode speed. + * + * \note To reduce the FLASH requirements of the library if only device or host mode is required, + * the mode can be statically set in the project makefile by defining the token \c USB_DEVICE_ONLY + * (for device mode) or \c USB_HOST_ONLY (for host mode), passing the token to the compiler + * via the -D switch. If the mode is statically set, this parameter does not exist in the + * function prototype. + * \n\n + * + * \note To reduce the FLASH requirements of the library if only fixed settings are are required, + * the options may be set statically in the same manner as the mode (see the Mode parameter of + * this function). To statically set the USB options, pass in the \c USE_STATIC_OPTIONS token, + * defined to the appropriate options masks. When the options are statically set, this + * parameter does not exist in the function prototype. + * \n\n + * + * \note The mode parameter does not exist on devices where only one mode is possible, such as USB + * AVR models which only implement the USB device mode in hardware. + * + * \see \ref Group_Device for the \c USB_DEVICE_OPT_* masks. + */ + void USB_Init( + #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) + const uint8_t Mode + #endif + + #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) || defined(__DOXYGEN__) + , + #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) + void + #endif + + #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) + const uint8_t Options + #endif + ); + + /** Shuts down the USB interface. This turns off the USB interface after deallocating all USB FIFO + * memory, endpoints and pipes. When turned off, no USB functionality can be used until the interface + * is restarted with the \ref USB_Init() function. + */ + void USB_Disable(void); + + /** Resets the interface, when already initialized. This will re-enumerate the device if already connected + * to a host, or re-enumerate an already attached device when in host mode. + */ + void USB_ResetInterface(void); + + /* Global Variables: */ + #if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY)) || defined(__DOXYGEN__) + /** Indicates the mode that the USB interface is currently initialized to, a value from the + * \ref USB_Modes_t enum. + * + * \note This variable should be treated as read-only in the user application, and never manually + * changed in value. + * \n\n + * + * \note When the controller is initialized into UID auto-detection mode, this variable will hold the + * currently selected USB mode (i.e. \ref USB_MODE_Device or \ref USB_MODE_Host). If the controller + * is fixed into a specific mode (either through the \c USB_DEVICE_ONLY or \c USB_HOST_ONLY compile time + * options, or a limitation of the USB controller in the chosen device model) this will evaluate to + * a constant of the appropriate value and will never evaluate to \ref USB_MODE_None even when the + * USB interface is not initialized. + */ + extern volatile uint8_t USB_CurrentMode; + #elif defined(USB_DEVICE_ONLY) + #define USB_CurrentMode USB_MODE_Device + #endif + + #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) + /** Indicates the current USB options that the USB interface was initialized with when \ref USB_Init() + * was called. This value will be one of the \c USB_MODE_* masks defined elsewhere in this module. + * + * \note This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + extern volatile uint8_t USB_Options; + #elif defined(USE_STATIC_OPTIONS) + #define USB_Options USE_STATIC_OPTIONS + #endif + + /* Enums: */ + /** Enum for the possible USB controller modes, for initialization via \ref USB_Init() and indication back to the + * user application via \ref USB_CurrentMode. + */ + enum USB_Modes_t + { + USB_MODE_None = 0, /**< Indicates that the controller is currently not initialized in any specific USB mode. */ + USB_MODE_Device = 1, /**< Indicates that the controller is currently initialized in USB Device mode. */ + }; + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_USB_CONTROLLER_C) + static void USB_Init_Device(void); + #endif + + /* Inline Functions: */ + static inline void USB_Controller_Enable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Enable(void) + { + USB.CTRLA |= (USB_ENABLE_bm | USB_STFRNUM_bm | USB_MAXEP_gm); + } + + static inline void USB_Controller_Disable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Disable(void) + { + USB.CTRLA &= ~USB_ENABLE_bm; + } + + static inline void USB_Controller_Reset(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Reset(void) + { + USB.CTRLA &= ~USB_ENABLE_bm; + USB.CTRLA |= USB_ENABLE_bm; + } + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.c b/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.c index b52a716d6..dccdf2e45 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.c +++ b/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.c @@ -1,100 +1,100 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../USBInterrupt.h" - -void USB_INT_DisableAllInterrupts(void) -{ - USB.INTCTRLA = 0; - USB.INTCTRLB = 0; -} - -void USB_INT_ClearAllInterrupts(void) -{ - USB.INTFLAGSACLR = 0xFF; - USB.INTFLAGSBCLR = 0xFF; -} - -ISR(USB_BUSEVENT_vect) -{ - #if !defined(NO_SOF_EVENTS) - if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI)) - { - USB_INT_Clear(USB_INT_SOFI); - - EVENT_USB_Device_StartOfFrame(); - } - #endif - - if (USB_INT_HasOccurred(USB_INT_BUSEVENTI_Suspend)) - { - USB_INT_Clear(USB_INT_BUSEVENTI_Suspend); - - #if !defined(NO_LIMITED_CONTROLLER_CONNECT) - USB_DeviceState = DEVICE_STATE_Unattached; - EVENT_USB_Device_Disconnect(); - #else - USB_DeviceState = DEVICE_STATE_Suspended; - EVENT_USB_Device_Suspend(); - #endif - } - - if (USB_INT_HasOccurred(USB_INT_BUSEVENTI_Resume)) - { - USB_INT_Clear(USB_INT_BUSEVENTI_Resume); - - if (USB_Device_ConfigurationNumber) - USB_DeviceState = DEVICE_STATE_Configured; - else - USB_DeviceState = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Configured : DEVICE_STATE_Powered; - - #if !defined(NO_LIMITED_CONTROLLER_CONNECT) - EVENT_USB_Device_Connect(); - #else - EVENT_USB_Device_WakeUp(); - #endif - } - - if (USB_INT_HasOccurred(USB_INT_BUSEVENTI_Reset)) - { - USB_INT_Clear(USB_INT_BUSEVENTI_Reset); - - USB_DeviceState = DEVICE_STATE_Default; - USB_Device_ConfigurationNumber = 0; - - Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, - ENDPOINT_DIR_OUT, USB_Device_ControlEndpointSize, - ENDPOINT_BANK_SINGLE); - - EVENT_USB_Device_Reset(); - } -} - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBInterrupt.h" + +void USB_INT_DisableAllInterrupts(void) +{ + USB.INTCTRLA = 0; + USB.INTCTRLB = 0; +} + +void USB_INT_ClearAllInterrupts(void) +{ + USB.INTFLAGSACLR = 0xFF; + USB.INTFLAGSBCLR = 0xFF; +} + +ISR(USB_BUSEVENT_vect) +{ + #if !defined(NO_SOF_EVENTS) + if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI)) + { + USB_INT_Clear(USB_INT_SOFI); + + EVENT_USB_Device_StartOfFrame(); + } + #endif + + if (USB_INT_HasOccurred(USB_INT_BUSEVENTI_Suspend)) + { + USB_INT_Clear(USB_INT_BUSEVENTI_Suspend); + + #if !defined(NO_LIMITED_CONTROLLER_CONNECT) + USB_DeviceState = DEVICE_STATE_Unattached; + EVENT_USB_Device_Disconnect(); + #else + USB_DeviceState = DEVICE_STATE_Suspended; + EVENT_USB_Device_Suspend(); + #endif + } + + if (USB_INT_HasOccurred(USB_INT_BUSEVENTI_Resume)) + { + USB_INT_Clear(USB_INT_BUSEVENTI_Resume); + + if (USB_Device_ConfigurationNumber) + USB_DeviceState = DEVICE_STATE_Configured; + else + USB_DeviceState = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Configured : DEVICE_STATE_Powered; + + #if !defined(NO_LIMITED_CONTROLLER_CONNECT) + EVENT_USB_Device_Connect(); + #else + EVENT_USB_Device_WakeUp(); + #endif + } + + if (USB_INT_HasOccurred(USB_INT_BUSEVENTI_Reset)) + { + USB_INT_Clear(USB_INT_BUSEVENTI_Reset); + + USB_DeviceState = DEVICE_STATE_Default; + USB_Device_ConfigurationNumber = 0; + + Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, + ENDPOINT_DIR_OUT, USB_Device_ControlEndpointSize, + ENDPOINT_BANK_SINGLE); + + EVENT_USB_Device_Reset(); + } +} + diff --git a/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h b/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h index b6acec4ea..c25c5c86e 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h +++ b/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h @@ -1,166 +1,166 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief USB Controller Interrupt definitions for the AVR XMEGA microcontrollers. - * - * This file contains definitions required for the correct handling of low level USB service routine interrupts - * from the USB controller. - * - * \note This file should not be included directly. It is automatically included as needed by the USB driver - * dispatch header located in LUFA/Drivers/USB/USB.h. - */ - -#ifndef __USBINTERRUPT_XMEGA_H__ -#define __USBINTERRUPT_XMEGA_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_USB_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Enums: */ - enum USB_Interrupts_t - { - USB_INT_BUSEVENTI = 1, - USB_INT_BUSEVENTI_Suspend = 2, - USB_INT_BUSEVENTI_Resume = 3, - USB_INT_BUSEVENTI_Reset = 4, - USB_INT_SOFI = 5, - }; - - /* Inline Functions: */ - static inline void USB_INT_Enable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; - static inline void USB_INT_Enable(const uint8_t Interrupt) - { - switch (Interrupt) - { - case USB_INT_BUSEVENTI: - USB.INTCTRLA |= USB_BUSEVIE_bm; - return; - case USB_INT_SOFI: - USB.INTCTRLA |= USB_SOFIE_bm; - return; - } - } - - static inline void USB_INT_Disable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; - static inline void USB_INT_Disable(const uint8_t Interrupt) - { - switch (Interrupt) - { - case USB_INT_BUSEVENTI: - USB.INTCTRLA &= ~USB_BUSEVIE_bm; - return; - case USB_INT_SOFI: - USB.INTCTRLA &= ~USB_SOFIE_bm; - return; - } - } - - static inline void USB_INT_Clear(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; - static inline void USB_INT_Clear(const uint8_t Interrupt) - { - switch (Interrupt) - { - case USB_INT_BUSEVENTI_Suspend: - USB.INTFLAGSACLR = USB_SUSPENDIF_bm; - return; - case USB_INT_BUSEVENTI_Resume: - USB.INTFLAGSACLR = USB_RESUMEIF_bm; - return; - case USB_INT_BUSEVENTI_Reset: - USB.INTFLAGSACLR = USB_RSTIF_bm; - return; - case USB_INT_SOFI: - USB.INTFLAGSACLR = USB_SOFIF_bm; - return; - } - } - - static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; - static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) - { - switch (Interrupt) - { - case USB_INT_BUSEVENTI: - return (USB.INTCTRLA & USB_BUSEVIE_bm); - case USB_INT_SOFI: - return (USB.INTCTRLA & USB_SOFIE_bm); - } - - return false; - } - - static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; - static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) - { - switch (Interrupt) - { - case USB_INT_BUSEVENTI_Suspend: - return (USB.INTFLAGSACLR & USB_SUSPENDIF_bm); - case USB_INT_BUSEVENTI_Resume: - return (USB.INTFLAGSACLR & USB_RESUMEIF_bm); - case USB_INT_BUSEVENTI_Reset: - return (USB.INTFLAGSACLR & USB_RSTIF_bm); - case USB_INT_SOFI: - return (USB.INTFLAGSACLR & USB_SOFIF_bm); - } - - return false; - } - - /* Includes: */ - #include "../USBMode.h" - #include "../Events.h" - #include "../USBController.h" - - /* Function Prototypes: */ - void USB_INT_ClearAllInterrupts(void); - void USB_INT_DisableAllInterrupts(void); - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Controller Interrupt definitions for the AVR XMEGA microcontrollers. + * + * This file contains definitions required for the correct handling of low level USB service routine interrupts + * from the USB controller. + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +#ifndef __USBINTERRUPT_XMEGA_H__ +#define __USBINTERRUPT_XMEGA_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Enums: */ + enum USB_Interrupts_t + { + USB_INT_BUSEVENTI = 1, + USB_INT_BUSEVENTI_Suspend = 2, + USB_INT_BUSEVENTI_Resume = 3, + USB_INT_BUSEVENTI_Reset = 4, + USB_INT_SOFI = 5, + }; + + /* Inline Functions: */ + static inline void USB_INT_Enable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Enable(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_BUSEVENTI: + USB.INTCTRLA |= USB_BUSEVIE_bm; + return; + case USB_INT_SOFI: + USB.INTCTRLA |= USB_SOFIE_bm; + return; + } + } + + static inline void USB_INT_Disable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Disable(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_BUSEVENTI: + USB.INTCTRLA &= ~USB_BUSEVIE_bm; + return; + case USB_INT_SOFI: + USB.INTCTRLA &= ~USB_SOFIE_bm; + return; + } + } + + static inline void USB_INT_Clear(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Clear(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_BUSEVENTI_Suspend: + USB.INTFLAGSACLR = USB_SUSPENDIF_bm; + return; + case USB_INT_BUSEVENTI_Resume: + USB.INTFLAGSACLR = USB_RESUMEIF_bm; + return; + case USB_INT_BUSEVENTI_Reset: + USB.INTFLAGSACLR = USB_RSTIF_bm; + return; + case USB_INT_SOFI: + USB.INTFLAGSACLR = USB_SOFIF_bm; + return; + } + } + + static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_BUSEVENTI: + return (USB.INTCTRLA & USB_BUSEVIE_bm); + case USB_INT_SOFI: + return (USB.INTCTRLA & USB_SOFIE_bm); + } + + return false; + } + + static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_BUSEVENTI_Suspend: + return (USB.INTFLAGSACLR & USB_SUSPENDIF_bm); + case USB_INT_BUSEVENTI_Resume: + return (USB.INTFLAGSACLR & USB_RESUMEIF_bm); + case USB_INT_BUSEVENTI_Reset: + return (USB.INTFLAGSACLR & USB_RSTIF_bm); + case USB_INT_SOFI: + return (USB.INTFLAGSACLR & USB_SOFIF_bm); + } + + return false; + } + + /* Includes: */ + #include "../USBMode.h" + #include "../Events.h" + #include "../USBController.h" + + /* Function Prototypes: */ + void USB_INT_ClearAllInterrupts(void); + void USB_INT_DisableAllInterrupts(void); + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + diff --git a/LUFA/Platform/UC3/ClockManagement.h b/LUFA/Platform/UC3/ClockManagement.h index 125a8a9b5..bb5679ad9 100644 --- a/LUFA/Platform/UC3/ClockManagement.h +++ b/LUFA/Platform/UC3/ClockManagement.h @@ -1,324 +1,324 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Module Clock Driver for the AVR32 UC3 microcontrollers. - * - * Clock management driver for the AVR32 UC3 microcontrollers. This driver allows for the configuration - * of the various clocks within the device to clock the various peripherals. - */ - -/** \ingroup Group_PlatformDrivers - * \defgroup Group_PlatformDrivers_UC3Clocks UC3 Clock Management Driver - LUFA/Platform/UC3/ClockManagement.h - * \brief Module Clock Driver for the AVR32 UC3 microcontrollers. - * - * \section Sec_Dependencies Module Source Dependencies - * The following files must be built with any user project that uses this module: - * - None - * - * \section Sec_ModDescription Module Description - * Clock management driver for the AVR32 UC3 microcontrollers. This driver allows for the configuration - * of the various clocks within the device to clock the various peripherals. - * - * Usage Example: - * \code - * #include - * - * void main(void) - * { - * // Start the master external oscillator which will be used as the main clock reference - * AVR32CLK_StartExternalOscillator(0, EXOSC_MODE_8MHZ_OR_MORE, EXOSC_START_0CLK); - * - * // Start the PLL for the CPU clock, switch CPU to it - * AVR32CLK_StartPLL(0, CLOCK_SRC_OSC0, 12000000, F_CPU); - * AVR32CLK_SetCPUClockSource(CLOCK_SRC_PLL0, F_CPU); - * - * // Start the PLL for the USB Generic Clock module - * AVR32CLK_StartPLL(1, CLOCK_SRC_OSC0, 12000000, 48000000); - * } - * \endcode - * - * @{ - */ - -#ifndef _UC3_CLOCK_MANAGEMENT_H_ -#define _UC3_CLOCK_MANAGEMENT_H_ - - /* Includes: */ - #include - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Enum for the possible external oscillator types. */ - enum UC3_Extern_OSC_ClockTypes_t - { - EXOSC_MODE_CLOCK = AVR32_PM_OSCCTRL0_MODE_EXT_CLOCK, /**< External clock (non-crystal) mode. */ - EXOSC_MODE_900KHZ_MAX = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G0, /**< External crystal oscillator equal to or slower than 900KHz. */ - EXOSC_MODE_3MHZ_MAX = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G1, /**< External crystal oscillator equal to or slower than 3MHz. */ - EXOSC_MODE_8MHZ_MAX = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G2, /**< External crystal oscillator equal to or slower than 8MHz. */ - EXOSC_MODE_8MHZ_OR_MORE = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G3, /**< External crystal oscillator equal to or faster than 8MHz. */ - }; - - /** Enum for the possible external oscillator statup times. */ - enum UC3_Extern_OSC_ClockStartup_t - { - EXOSC_START_0CLK = AVR32_PM_OSCCTRL0_STARTUP_0_RCOSC, /**< Immediate startup, no delay. */ - EXOSC_START_64CLK = AVR32_PM_OSCCTRL0_STARTUP_64_RCOSC, /**< Wait 64 clock cyles before startup for stability. */ - EXOSC_START_128CLK = AVR32_PM_OSCCTRL0_STARTUP_128_RCOSC, /**< Wait 128 clock cyles before startup for stability. */ - EXOSC_START_2048CLK = AVR32_PM_OSCCTRL0_STARTUP_2048_RCOSC, /**< Wait 2048 clock cyles before startup for stability. */ - EXOSC_START_4096CLK = AVR32_PM_OSCCTRL0_STARTUP_4096_RCOSC, /**< Wait 4096 clock cyles before startup for stability. */ - EXOSC_START_8192CLK = AVR32_PM_OSCCTRL0_STARTUP_8192_RCOSC, /**< Wait 8192 clock cyles before startup for stability. */ - EXOSC_START_16384CLK = AVR32_PM_OSCCTRL0_STARTUP_16384_RCOSC, /**< Wait 16384 clock cyles before startup for stability. */ - }; - - /** Enum for the possible module clock sources. */ - enum UC3_System_ClockSource_t - { - CLOCK_SRC_SLOW_CLK = 0, /**< Clock sourced from the internal slow clock. */ - CLOCK_SRC_OSC0 = 1, /**< Clock sourced from the Oscillator 0 clock. */ - CLOCK_SRC_OSC1 = 2, /**< Clock sourced from the Oscillator 1 clock. */ - CLOCK_SRC_PLL0 = 3, /**< Clock sourced from the PLL 0 clock. */ - CLOCK_SRC_PLL1 = 4, /**< Clock sourced from the PLL 1 clock. */ - }; - - /* Inline Functions: */ - /** Starts the given external oscillator of the UC3 microcontroller, with the given options. This routine blocks until - * the oscillator is ready for use. - * - * \param[in] Channel Index of the external oscillator to start. - * \param[in] Type Type of clock attached to the given oscillator channel, a value from \ref UC3_Extern_OSC_ClockTypes_t. - * \param[in] Startup Statup time of the external oscillator, a value from \ref UC3_Extern_OSC_ClockStartup_t. - * - * \return Boolean \c true if the external oscillator was successfully started, \c false if invalid parameters specified. - */ - static inline bool AVR32CLK_StartExternalOscillator(const uint8_t Channel, - const uint8_t Type, - const uint8_t Startup) ATTR_ALWAYS_INLINE; - static inline bool AVR32CLK_StartExternalOscillator(const uint8_t Channel, - const uint8_t Type, - const uint8_t Startup) - { - switch (Channel) - { - case 0: - AVR32_PM.OSCCTRL0.startup = Startup; - AVR32_PM.OSCCTRL0.mode = Type; - break; - case 1: - AVR32_PM.OSCCTRL1.startup = Startup; - AVR32_PM.OSCCTRL1.mode = Type; - break; - default: - return false; - } - - AVR32_PM.mcctrl |= (1 << (AVR32_PM_MCCTRL_OSC0EN_OFFSET + Channel)); - - while (!(AVR32_PM.poscsr & (1 << (AVR32_PM_POSCSR_OSC0RDY_OFFSET + Channel)))); - return true; - } - - /** Stops the given external oscillator of the UC3 microcontroller. - * - * \param[in] Channel Index of the external oscillator to stop. - */ - static inline void AVR32CLK_StopExternalOscillator(const uint8_t Channel) ATTR_ALWAYS_INLINE; - static inline void AVR32CLK_StopExternalOscillator(const uint8_t Channel) - { - AVR32_PM.mcctrl &= ~(1 << (AVR32_PM_MCCTRL_OSC0EN_OFFSET + Channel)); - } - - /** Starts the given PLL of the UC3 microcontroller, with the given options. This routine blocks until the PLL is ready for use. - * - * \note The output frequency must be equal to or greater than the source frequency. - * - * \param[in] Channel Index of the PLL to start. - * \param[in] Source Clock source for the PLL, a value from \ref UC3_System_ClockSource_t. - * \param[in] SourceFreq Frequency of the PLL's clock source, in Hz. - * \param[in] Frequency Target frequency of the PLL's output. - * - * \return Boolean \c true if the PLL was successfully started, \c false if invalid parameters specified. - */ - static inline bool AVR32CLK_StartPLL(const uint8_t Channel, - const uint8_t Source, - const uint32_t SourceFreq, - const uint32_t Frequency) ATTR_ALWAYS_INLINE; - static inline bool AVR32CLK_StartPLL(const uint8_t Channel, - const uint8_t Source, - const uint32_t SourceFreq, - const uint32_t Frequency) - { - if (SourceFreq > Frequency) - return false; - - switch (Source) - { - case CLOCK_SRC_OSC0: - AVR32_PM.PLL[Channel].pllosc = 0; - break; - case CLOCK_SRC_OSC1: - AVR32_PM.PLL[Channel].pllosc = 1; - break; - default: - return false; - } - - AVR32_PM.PLL[Channel].pllmul = (Frequency / SourceFreq) ? (((Frequency / SourceFreq) - 1) / 2) : 0; - AVR32_PM.PLL[Channel].plldiv = 0; - AVR32_PM.PLL[Channel].pllen = true; - - while (!(AVR32_PM.poscsr & (1 << (AVR32_PM_POSCSR_LOCK0_OFFSET + Channel)))); - return true; - } - - /** Stops the given PLL of the UC3 microcontroller. - * - * \param[in] Channel Index of the PLL to stop. - */ - static inline void AVR32CLK_StopPLL(const uint8_t Channel) ATTR_ALWAYS_INLINE; - static inline void AVR32CLK_StopPLL(const uint8_t Channel) - { - AVR32_PM.PLL[Channel].pllen = false; - } - - /** Starts the given Generic Clock of the UC3 microcontroller, with the given options. - * - * \param[in] Channel Index of the Generic Clock to start. - * \param[in] Source Clock source for the Generic Clock, a value from \ref UC3_System_ClockSource_t. - * \param[in] SourceFreq Frequency of the Generic Clock's clock source, in Hz. - * \param[in] Frequency Target frequency of the Generic Clock's output. - * - * \return Boolean \c true if the Generic Clock was successfully started, \c false if invalid parameters specified. - */ - static inline bool AVR32CLK_StartGenericClock(const uint8_t Channel, - const uint8_t Source, - const uint32_t SourceFreq, - const uint32_t Frequency) ATTR_ALWAYS_INLINE; - static inline bool AVR32CLK_StartGenericClock(const uint8_t Channel, - const uint8_t Source, - const uint32_t SourceFreq, - const uint32_t Frequency) - { - switch (Source) - { - case CLOCK_SRC_OSC0: - AVR32_PM.GCCTRL[Channel].pllsel = false; - AVR32_PM.GCCTRL[Channel].oscsel = 0; - break; - case CLOCK_SRC_OSC1: - AVR32_PM.GCCTRL[Channel].pllsel = false; - AVR32_PM.GCCTRL[Channel].oscsel = 1; - break; - case CLOCK_SRC_PLL0: - AVR32_PM.GCCTRL[Channel].pllsel = true; - AVR32_PM.GCCTRL[Channel].oscsel = 0; - break; - case CLOCK_SRC_PLL1: - AVR32_PM.GCCTRL[Channel].pllsel = true; - AVR32_PM.GCCTRL[Channel].oscsel = 1; - break; - default: - return false; - } - - if (SourceFreq < Frequency) - return false; - - AVR32_PM.GCCTRL[Channel].diven = (SourceFreq > Frequency) ? true : false; - AVR32_PM.GCCTRL[Channel].div = (((SourceFreq / Frequency) - 1) / 2); - AVR32_PM.GCCTRL[Channel].cen = true; - - return true; - } - - /** Stops the given generic clock of the UC3 microcontroller. - * - * \param[in] Channel Index of the generic clock to stop. - */ - static inline void AVR32CLK_StopGenericClock(const uint8_t Channel) ATTR_ALWAYS_INLINE; - static inline void AVR32CLK_StopGenericClock(const uint8_t Channel) - { - AVR32_PM.GCCTRL[Channel].cen = false; - } - - /** Sets the clock source for the main microcontroller core. The given clock source should be configured - * and ready for use before this function is called. - * - * This function will configure the FLASH controller's wait states automatically to suit the given clock source. - * - * \param[in] Source Clock source for the CPU core, a value from \ref UC3_System_ClockSource_t. - * \param[in] SourceFreq Frequency of the CPU core's clock source, in Hz. - * - * \return Boolean \c true if the CPU core clock was sucessfully altered, \c false if invalid parameters specified. - */ - static inline bool AVR32CLK_SetCPUClockSource(const uint8_t Source, - const uint32_t SourceFreq) ATTR_ALWAYS_INLINE; - static inline bool AVR32CLK_SetCPUClockSource(const uint8_t Source, - const uint32_t SourceFreq) - { - AVR32_FLASHC.FCR.fws = (SourceFreq > 30000000) ? true : false; - - switch (Source) - { - #if defined(AVR32_PM_MCCTRL_MCSEL_SLOW) - case CLOCK_SRC_SLOW_CLK: - AVR32_PM.MCCTRL.mcsel = AVR32_PM_MCCTRL_MCSEL_SLOW; - break; - #endif - #if defined(AVR32_PM_MCCTRL_MCSEL_OSC0) - case CLOCK_SRC_OSC0: - AVR32_PM.MCCTRL.mcsel = AVR32_PM_MCCTRL_MCSEL_OSC0; - break; - #endif - #if defined(AVR32_PM_MCCTRL_MCSEL_PLL0) - case CLOCK_SRC_PLL0: - AVR32_PM.MCCTRL.mcsel = AVR32_PM_MCCTRL_MCSEL_PLL0; - break; - #endif - default: - return false; - } - - return true; - } - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Module Clock Driver for the AVR32 UC3 microcontrollers. + * + * Clock management driver for the AVR32 UC3 microcontrollers. This driver allows for the configuration + * of the various clocks within the device to clock the various peripherals. + */ + +/** \ingroup Group_PlatformDrivers + * \defgroup Group_PlatformDrivers_UC3Clocks UC3 Clock Management Driver - LUFA/Platform/UC3/ClockManagement.h + * \brief Module Clock Driver for the AVR32 UC3 microcontrollers. + * + * \section Sec_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_ModDescription Module Description + * Clock management driver for the AVR32 UC3 microcontrollers. This driver allows for the configuration + * of the various clocks within the device to clock the various peripherals. + * + * Usage Example: + * \code + * #include + * + * void main(void) + * { + * // Start the master external oscillator which will be used as the main clock reference + * AVR32CLK_StartExternalOscillator(0, EXOSC_MODE_8MHZ_OR_MORE, EXOSC_START_0CLK); + * + * // Start the PLL for the CPU clock, switch CPU to it + * AVR32CLK_StartPLL(0, CLOCK_SRC_OSC0, 12000000, F_CPU); + * AVR32CLK_SetCPUClockSource(CLOCK_SRC_PLL0, F_CPU); + * + * // Start the PLL for the USB Generic Clock module + * AVR32CLK_StartPLL(1, CLOCK_SRC_OSC0, 12000000, 48000000); + * } + * \endcode + * + * @{ + */ + +#ifndef _UC3_CLOCK_MANAGEMENT_H_ +#define _UC3_CLOCK_MANAGEMENT_H_ + + /* Includes: */ + #include + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Enum for the possible external oscillator types. */ + enum UC3_Extern_OSC_ClockTypes_t + { + EXOSC_MODE_CLOCK = AVR32_PM_OSCCTRL0_MODE_EXT_CLOCK, /**< External clock (non-crystal) mode. */ + EXOSC_MODE_900KHZ_MAX = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G0, /**< External crystal oscillator equal to or slower than 900KHz. */ + EXOSC_MODE_3MHZ_MAX = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G1, /**< External crystal oscillator equal to or slower than 3MHz. */ + EXOSC_MODE_8MHZ_MAX = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G2, /**< External crystal oscillator equal to or slower than 8MHz. */ + EXOSC_MODE_8MHZ_OR_MORE = AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G3, /**< External crystal oscillator equal to or faster than 8MHz. */ + }; + + /** Enum for the possible external oscillator statup times. */ + enum UC3_Extern_OSC_ClockStartup_t + { + EXOSC_START_0CLK = AVR32_PM_OSCCTRL0_STARTUP_0_RCOSC, /**< Immediate startup, no delay. */ + EXOSC_START_64CLK = AVR32_PM_OSCCTRL0_STARTUP_64_RCOSC, /**< Wait 64 clock cyles before startup for stability. */ + EXOSC_START_128CLK = AVR32_PM_OSCCTRL0_STARTUP_128_RCOSC, /**< Wait 128 clock cyles before startup for stability. */ + EXOSC_START_2048CLK = AVR32_PM_OSCCTRL0_STARTUP_2048_RCOSC, /**< Wait 2048 clock cyles before startup for stability. */ + EXOSC_START_4096CLK = AVR32_PM_OSCCTRL0_STARTUP_4096_RCOSC, /**< Wait 4096 clock cyles before startup for stability. */ + EXOSC_START_8192CLK = AVR32_PM_OSCCTRL0_STARTUP_8192_RCOSC, /**< Wait 8192 clock cyles before startup for stability. */ + EXOSC_START_16384CLK = AVR32_PM_OSCCTRL0_STARTUP_16384_RCOSC, /**< Wait 16384 clock cyles before startup for stability. */ + }; + + /** Enum for the possible module clock sources. */ + enum UC3_System_ClockSource_t + { + CLOCK_SRC_SLOW_CLK = 0, /**< Clock sourced from the internal slow clock. */ + CLOCK_SRC_OSC0 = 1, /**< Clock sourced from the Oscillator 0 clock. */ + CLOCK_SRC_OSC1 = 2, /**< Clock sourced from the Oscillator 1 clock. */ + CLOCK_SRC_PLL0 = 3, /**< Clock sourced from the PLL 0 clock. */ + CLOCK_SRC_PLL1 = 4, /**< Clock sourced from the PLL 1 clock. */ + }; + + /* Inline Functions: */ + /** Starts the given external oscillator of the UC3 microcontroller, with the given options. This routine blocks until + * the oscillator is ready for use. + * + * \param[in] Channel Index of the external oscillator to start. + * \param[in] Type Type of clock attached to the given oscillator channel, a value from \ref UC3_Extern_OSC_ClockTypes_t. + * \param[in] Startup Statup time of the external oscillator, a value from \ref UC3_Extern_OSC_ClockStartup_t. + * + * \return Boolean \c true if the external oscillator was successfully started, \c false if invalid parameters specified. + */ + static inline bool AVR32CLK_StartExternalOscillator(const uint8_t Channel, + const uint8_t Type, + const uint8_t Startup) ATTR_ALWAYS_INLINE; + static inline bool AVR32CLK_StartExternalOscillator(const uint8_t Channel, + const uint8_t Type, + const uint8_t Startup) + { + switch (Channel) + { + case 0: + AVR32_PM.OSCCTRL0.startup = Startup; + AVR32_PM.OSCCTRL0.mode = Type; + break; + case 1: + AVR32_PM.OSCCTRL1.startup = Startup; + AVR32_PM.OSCCTRL1.mode = Type; + break; + default: + return false; + } + + AVR32_PM.mcctrl |= (1 << (AVR32_PM_MCCTRL_OSC0EN_OFFSET + Channel)); + + while (!(AVR32_PM.poscsr & (1 << (AVR32_PM_POSCSR_OSC0RDY_OFFSET + Channel)))); + return true; + } + + /** Stops the given external oscillator of the UC3 microcontroller. + * + * \param[in] Channel Index of the external oscillator to stop. + */ + static inline void AVR32CLK_StopExternalOscillator(const uint8_t Channel) ATTR_ALWAYS_INLINE; + static inline void AVR32CLK_StopExternalOscillator(const uint8_t Channel) + { + AVR32_PM.mcctrl &= ~(1 << (AVR32_PM_MCCTRL_OSC0EN_OFFSET + Channel)); + } + + /** Starts the given PLL of the UC3 microcontroller, with the given options. This routine blocks until the PLL is ready for use. + * + * \note The output frequency must be equal to or greater than the source frequency. + * + * \param[in] Channel Index of the PLL to start. + * \param[in] Source Clock source for the PLL, a value from \ref UC3_System_ClockSource_t. + * \param[in] SourceFreq Frequency of the PLL's clock source, in Hz. + * \param[in] Frequency Target frequency of the PLL's output. + * + * \return Boolean \c true if the PLL was successfully started, \c false if invalid parameters specified. + */ + static inline bool AVR32CLK_StartPLL(const uint8_t Channel, + const uint8_t Source, + const uint32_t SourceFreq, + const uint32_t Frequency) ATTR_ALWAYS_INLINE; + static inline bool AVR32CLK_StartPLL(const uint8_t Channel, + const uint8_t Source, + const uint32_t SourceFreq, + const uint32_t Frequency) + { + if (SourceFreq > Frequency) + return false; + + switch (Source) + { + case CLOCK_SRC_OSC0: + AVR32_PM.PLL[Channel].pllosc = 0; + break; + case CLOCK_SRC_OSC1: + AVR32_PM.PLL[Channel].pllosc = 1; + break; + default: + return false; + } + + AVR32_PM.PLL[Channel].pllmul = (Frequency / SourceFreq) ? (((Frequency / SourceFreq) - 1) / 2) : 0; + AVR32_PM.PLL[Channel].plldiv = 0; + AVR32_PM.PLL[Channel].pllen = true; + + while (!(AVR32_PM.poscsr & (1 << (AVR32_PM_POSCSR_LOCK0_OFFSET + Channel)))); + return true; + } + + /** Stops the given PLL of the UC3 microcontroller. + * + * \param[in] Channel Index of the PLL to stop. + */ + static inline void AVR32CLK_StopPLL(const uint8_t Channel) ATTR_ALWAYS_INLINE; + static inline void AVR32CLK_StopPLL(const uint8_t Channel) + { + AVR32_PM.PLL[Channel].pllen = false; + } + + /** Starts the given Generic Clock of the UC3 microcontroller, with the given options. + * + * \param[in] Channel Index of the Generic Clock to start. + * \param[in] Source Clock source for the Generic Clock, a value from \ref UC3_System_ClockSource_t. + * \param[in] SourceFreq Frequency of the Generic Clock's clock source, in Hz. + * \param[in] Frequency Target frequency of the Generic Clock's output. + * + * \return Boolean \c true if the Generic Clock was successfully started, \c false if invalid parameters specified. + */ + static inline bool AVR32CLK_StartGenericClock(const uint8_t Channel, + const uint8_t Source, + const uint32_t SourceFreq, + const uint32_t Frequency) ATTR_ALWAYS_INLINE; + static inline bool AVR32CLK_StartGenericClock(const uint8_t Channel, + const uint8_t Source, + const uint32_t SourceFreq, + const uint32_t Frequency) + { + switch (Source) + { + case CLOCK_SRC_OSC0: + AVR32_PM.GCCTRL[Channel].pllsel = false; + AVR32_PM.GCCTRL[Channel].oscsel = 0; + break; + case CLOCK_SRC_OSC1: + AVR32_PM.GCCTRL[Channel].pllsel = false; + AVR32_PM.GCCTRL[Channel].oscsel = 1; + break; + case CLOCK_SRC_PLL0: + AVR32_PM.GCCTRL[Channel].pllsel = true; + AVR32_PM.GCCTRL[Channel].oscsel = 0; + break; + case CLOCK_SRC_PLL1: + AVR32_PM.GCCTRL[Channel].pllsel = true; + AVR32_PM.GCCTRL[Channel].oscsel = 1; + break; + default: + return false; + } + + if (SourceFreq < Frequency) + return false; + + AVR32_PM.GCCTRL[Channel].diven = (SourceFreq > Frequency) ? true : false; + AVR32_PM.GCCTRL[Channel].div = (((SourceFreq / Frequency) - 1) / 2); + AVR32_PM.GCCTRL[Channel].cen = true; + + return true; + } + + /** Stops the given generic clock of the UC3 microcontroller. + * + * \param[in] Channel Index of the generic clock to stop. + */ + static inline void AVR32CLK_StopGenericClock(const uint8_t Channel) ATTR_ALWAYS_INLINE; + static inline void AVR32CLK_StopGenericClock(const uint8_t Channel) + { + AVR32_PM.GCCTRL[Channel].cen = false; + } + + /** Sets the clock source for the main microcontroller core. The given clock source should be configured + * and ready for use before this function is called. + * + * This function will configure the FLASH controller's wait states automatically to suit the given clock source. + * + * \param[in] Source Clock source for the CPU core, a value from \ref UC3_System_ClockSource_t. + * \param[in] SourceFreq Frequency of the CPU core's clock source, in Hz. + * + * \return Boolean \c true if the CPU core clock was sucessfully altered, \c false if invalid parameters specified. + */ + static inline bool AVR32CLK_SetCPUClockSource(const uint8_t Source, + const uint32_t SourceFreq) ATTR_ALWAYS_INLINE; + static inline bool AVR32CLK_SetCPUClockSource(const uint8_t Source, + const uint32_t SourceFreq) + { + AVR32_FLASHC.FCR.fws = (SourceFreq > 30000000) ? true : false; + + switch (Source) + { + #if defined(AVR32_PM_MCCTRL_MCSEL_SLOW) + case CLOCK_SRC_SLOW_CLK: + AVR32_PM.MCCTRL.mcsel = AVR32_PM_MCCTRL_MCSEL_SLOW; + break; + #endif + #if defined(AVR32_PM_MCCTRL_MCSEL_OSC0) + case CLOCK_SRC_OSC0: + AVR32_PM.MCCTRL.mcsel = AVR32_PM_MCCTRL_MCSEL_OSC0; + break; + #endif + #if defined(AVR32_PM_MCCTRL_MCSEL_PLL0) + case CLOCK_SRC_PLL0: + AVR32_PM.MCCTRL.mcsel = AVR32_PM_MCCTRL_MCSEL_PLL0; + break; + #endif + default: + return false; + } + + return true; + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Platform/UC3/Exception.S b/LUFA/Platform/UC3/Exception.S index 9509fd7f2..ddfe00984 100644 --- a/LUFA/Platform/UC3/Exception.S +++ b/LUFA/Platform/UC3/Exception.S @@ -1,125 +1,125 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#include - -.section .exception_handlers, "ax", @progbits - -// ================= EXCEPTION TABLE ================ -.balign 0x200 -.global EVBA_Table -EVBA_Table: - -.org 0x000 -Exception_Unrecoverable_Exception: - rjmp $ -.org 0x004 -Exception_TLB_Multiple_Hit: - rjmp $ -.org 0x008 -Exception_Bus_Error_Data_Fetch: - rjmp $ -.org 0x00C -Exception_Bus_Error_Instruction_Fetch: - rjmp $ -.org 0x010 -Exception_NMI: - rjmp $ -.org 0x014 -Exception_Instruction_Address: - rjmp $ -.org 0x018 -Exception_ITLB_Protection: - rjmp $ -.org 0x01C -Exception_OCD_Breakpoint: - rjmp $ -.org 0x020 -Exception_Illegal_Opcode: - rjmp $ -.org 0x024 -Exception_Unimplemented_Instruction: - rjmp $ -.org 0x028 -Exception_Privilege_Violation: - rjmp $ -.org 0x02C -Exception_Floating_Point: - rjmp $ -.org 0x030 -Exception_Coprocessor_Absent: - rjmp $ -.org 0x034 -Exception_Data_Address_Read: - rjmp $ -.org 0x038 -Exception_Data_Address_Write: - rjmp $ -.org 0x03C -Exception_DTLB_Protection_Read: - rjmp $ -.org 0x040 -Exception_DTLB_Protection_Write: - rjmp $ -.org 0x044 -Exception_DTLB_Modified: - rjmp $ -.org 0x050 -Exception_ITLB_Miss: - rjmp $ -.org 0x060 -Exception_DTLB_Miss_Read: - rjmp $ -.org 0x070 -Exception_DTLB_Miss_Write: - rjmp $ -.org 0x100 -Exception_Supervisor_Call: - rjmp $ -// ============== END OF EXCEPTION TABLE ============= - -// ============= GENERAL INTERRUPT HANDLER =========== -.balign 4 -.irp Level, 0, 1, 2, 3 -Exception_INT\Level: - mov r12, \Level - call INTC_GetInterruptHandler - mov pc, r12 -.endr -// ========= END OF GENERAL INTERRUPT HANDLER ======== - -// ====== GENERAL INTERRUPT HANDLER OFFSET TABLE ====== -.balign 4 -.global Autovector_Table -Autovector_Table: -.irp Level, 0, 1, 2, 3 - .word ((AVR32_INTC_INT0 + \Level) << AVR32_INTC_IPR_INTLEVEL_OFFSET) | (Exception_INT\Level - EVBA_Table) -.endr -// === END OF GENERAL INTERRUPT HANDLER OFFSET TABLE === +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include + +.section .exception_handlers, "ax", @progbits + +// ================= EXCEPTION TABLE ================ +.balign 0x200 +.global EVBA_Table +EVBA_Table: + +.org 0x000 +Exception_Unrecoverable_Exception: + rjmp $ +.org 0x004 +Exception_TLB_Multiple_Hit: + rjmp $ +.org 0x008 +Exception_Bus_Error_Data_Fetch: + rjmp $ +.org 0x00C +Exception_Bus_Error_Instruction_Fetch: + rjmp $ +.org 0x010 +Exception_NMI: + rjmp $ +.org 0x014 +Exception_Instruction_Address: + rjmp $ +.org 0x018 +Exception_ITLB_Protection: + rjmp $ +.org 0x01C +Exception_OCD_Breakpoint: + rjmp $ +.org 0x020 +Exception_Illegal_Opcode: + rjmp $ +.org 0x024 +Exception_Unimplemented_Instruction: + rjmp $ +.org 0x028 +Exception_Privilege_Violation: + rjmp $ +.org 0x02C +Exception_Floating_Point: + rjmp $ +.org 0x030 +Exception_Coprocessor_Absent: + rjmp $ +.org 0x034 +Exception_Data_Address_Read: + rjmp $ +.org 0x038 +Exception_Data_Address_Write: + rjmp $ +.org 0x03C +Exception_DTLB_Protection_Read: + rjmp $ +.org 0x040 +Exception_DTLB_Protection_Write: + rjmp $ +.org 0x044 +Exception_DTLB_Modified: + rjmp $ +.org 0x050 +Exception_ITLB_Miss: + rjmp $ +.org 0x060 +Exception_DTLB_Miss_Read: + rjmp $ +.org 0x070 +Exception_DTLB_Miss_Write: + rjmp $ +.org 0x100 +Exception_Supervisor_Call: + rjmp $ +// ============== END OF EXCEPTION TABLE ============= + +// ============= GENERAL INTERRUPT HANDLER =========== +.balign 4 +.irp Level, 0, 1, 2, 3 +Exception_INT\Level: + mov r12, \Level + call INTC_GetInterruptHandler + mov pc, r12 +.endr +// ========= END OF GENERAL INTERRUPT HANDLER ======== + +// ====== GENERAL INTERRUPT HANDLER OFFSET TABLE ====== +.balign 4 +.global Autovector_Table +Autovector_Table: +.irp Level, 0, 1, 2, 3 + .word ((AVR32_INTC_INT0 + \Level) << AVR32_INTC_IPR_INTLEVEL_OFFSET) | (Exception_INT\Level - EVBA_Table) +.endr +// === END OF GENERAL INTERRUPT HANDLER OFFSET TABLE === diff --git a/LUFA/Platform/UC3/InterruptManagement.c b/LUFA/Platform/UC3/InterruptManagement.c index 2e260b38b..98d1e45f5 100644 --- a/LUFA/Platform/UC3/InterruptManagement.c +++ b/LUFA/Platform/UC3/InterruptManagement.c @@ -1,62 +1,62 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#include "InterruptManagement.h" - -/** Interrupt vector table, containing the ISR to call for each interrupt group */ -InterruptHandlerPtr_t InterruptHandlers[AVR32_INTC_NUM_INT_GRPS]; - -/** ISR for unhandled interrupt groups */ -ISR(Unhandled_Interrupt) -{ - for (;;); -} - -/** Retrieves the associated interrupt handler for the interrupt group currently being fired. This - * is called directly from the exception handler routine before dispatching to the ISR. - */ -InterruptHandlerPtr_t INTC_GetInterruptHandler(const uint_reg_t InterruptLevel) -{ - return InterruptHandlers[AVR32_INTC.icr[AVR32_INTC_INT3 - InterruptLevel]]; -} - -/** Initializes the interrupt controller ready to handle interrupts. This must be called at the - * start of the user program before any interrupts are registered or enabled. - */ -void INTC_Init(void) -{ - for (uint8_t InterruptGroup = 0; InterruptGroup < AVR32_INTC_NUM_INT_GRPS; InterruptGroup++) - { - InterruptHandlers[InterruptGroup] = Unhandled_Interrupt; - AVR32_INTC.ipr[InterruptGroup] = Autovector_Table[AVR32_INTC_INT0]; - } - - __builtin_mtsr(AVR32_EVBA, (uintptr_t)&EVBA_Table); -} +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "InterruptManagement.h" + +/** Interrupt vector table, containing the ISR to call for each interrupt group */ +InterruptHandlerPtr_t InterruptHandlers[AVR32_INTC_NUM_INT_GRPS]; + +/** ISR for unhandled interrupt groups */ +ISR(Unhandled_Interrupt) +{ + for (;;); +} + +/** Retrieves the associated interrupt handler for the interrupt group currently being fired. This + * is called directly from the exception handler routine before dispatching to the ISR. + */ +InterruptHandlerPtr_t INTC_GetInterruptHandler(const uint_reg_t InterruptLevel) +{ + return InterruptHandlers[AVR32_INTC.icr[AVR32_INTC_INT3 - InterruptLevel]]; +} + +/** Initializes the interrupt controller ready to handle interrupts. This must be called at the + * start of the user program before any interrupts are registered or enabled. + */ +void INTC_Init(void) +{ + for (uint8_t InterruptGroup = 0; InterruptGroup < AVR32_INTC_NUM_INT_GRPS; InterruptGroup++) + { + InterruptHandlers[InterruptGroup] = Unhandled_Interrupt; + AVR32_INTC.ipr[InterruptGroup] = Autovector_Table[AVR32_INTC_INT0]; + } + + __builtin_mtsr(AVR32_EVBA, (uintptr_t)&EVBA_Table); +} diff --git a/LUFA/Platform/UC3/InterruptManagement.h b/LUFA/Platform/UC3/InterruptManagement.h index 67dc3ea1d..dd70675c3 100644 --- a/LUFA/Platform/UC3/InterruptManagement.h +++ b/LUFA/Platform/UC3/InterruptManagement.h @@ -1,162 +1,162 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Interrupt Controller Driver for the AVR32 UC3 microcontrollers. - * - * Interrupt controller driver for the AVR32 UC3 microcontrollers, for the configuration of interrupt - * handlers within the device. - */ - -/** \ingroup Group_PlatformDrivers - * \defgroup Group_PlatformDrivers_UC3Interrupts UC3 Interrupt Controller Driver - LUFA/Platform/UC3/InterruptManagement.h - * \brief Interrupt Controller Driver for the AVR32 UC3 microcontrollers. - * - * \section Sec_Dependencies Module Source Dependencies - * The following files must be built with any user project that uses this module: - * - LUFA/Platform/UC3/InterruptManagement.c - * - LUFA/Platform/UC3/Exception.S - * - * \section Sec_ModDescription Module Description - * Interrupt controller driver for the AVR32 UC3 microcontrollers, for the configuration of interrupt - * handlers within the device. - * - * Usage Example: - * \code - * #include - * - * ISR(USB_Group_IRQ_Handler) - * { - * // USB group handler code here - * } - * - * void main(void) - * { - * INTC_Init(); - * INTC_RegisterGroupHandler(INTC_IRQ_GROUP(AVR32_USBB_IRQ), AVR32_INTC_INT0, USB_Group_IRQ_Handler); - * } - * \endcode - * - * @{ - */ - -#ifndef _UC3_INTERRUPT_MANAGEMENT_H_ -#define _UC3_INTERRUPT_MANAGEMENT_H_ - - /* Includes: */ - #include - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Type Defines: */ - typedef void (*InterruptHandlerPtr_t)(void); - - /* External Variables: */ - extern const void EVBA_Table; - extern const uint32_t Autovector_Table[]; - extern InterruptHandlerPtr_t InterruptHandlers[AVR32_INTC_NUM_INT_GRPS]; - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Converts a given interrupt index into its assocated interrupt group. - * - * \param[in] IRQIndex Index of the interrupt request to convert. - * - * \return Interrupt group number associated with the interrupt index. - */ - #define INTC_IRQ_GROUP(IRQIndex) (IRQIndex / 32) - - /** Converts a given interrupt index into its assocated interrupt line. - * - * \param[in] IRQIndex Index of the interrupt request to convert. - * - * \return Interrupt line number associated with the interrupt index. - */ - #define INTC_IRQ_LINE(IRQIndex) (IRQIndex % 32) - - /* Function Prototypes: */ - /** Initializes the interrupt controller, nulling out all interrupt handlers ready for new registration. This - * function should be called once on startup to ensure the interrupt controller is ready for use. - */ - void INTC_Init(void); - - /* Inline Functions: */ - /** Registers a handler for a given interrupt group. On the AVR32 UC3 devices, interrupts are grouped by - * peripheral. To save on SRAM used, a single ISR handles all interrupt lines within a single group - to - * determine the exact line that has interrupted within the group ISR handler, use \ref INTC_GetGroupInterrupts(). - * - * If multiple interrupts with the same group are registered, the last registered handler will become the - * handler called for interrupts raised within that group. - * - * To obtain the group number of a specific interrupt index, use the \ref INTC_IRQ_GROUP() macro. - * - * \param[in] GroupNumber Group number of the interrupt group to register a handler for. - * \param[in] InterruptLevel Priority level for the specified interrupt, a \c AVR32_INTC_INT* mask. - * \param[in] Handler Address of the ISR handler for the interrupt group. - */ - static inline void INTC_RegisterGroupHandler(const uint16_t GroupNumber, - const uint8_t InterruptLevel, - const InterruptHandlerPtr_t Handler) ATTR_ALWAYS_INLINE; - static inline void INTC_RegisterGroupHandler(const uint16_t GroupNumber, - const uint8_t InterruptLevel, - const InterruptHandlerPtr_t Handler) - { - InterruptHandlers[GroupNumber] = Handler; - AVR32_INTC.ipr[GroupNumber] = Autovector_Table[InterruptLevel]; - } - - /** Retrieves the pending interrupts for a given interrupt group. The result of this function should be masked - * against interrupt request indexes converted to a request line number via the \ref INTC_IRQ_LINE() macro. To - * obtain the group number of a given interrupt request, use the \ref INTC_IRQ_GROUP() macro. - * - * \param[in] GroupNumber Group number of the interrupt group to check. - * - * \return Mask of pending interrupt lines for the given interrupt group. - */ - static inline uint_reg_t INTC_GetGroupInterrupts(const uint16_t GroupNumber) ATTR_ALWAYS_INLINE; - static inline uint_reg_t INTC_GetGroupInterrupts(const uint16_t GroupNumber) - { - return AVR32_INTC.irr[GroupNumber]; - } - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Interrupt Controller Driver for the AVR32 UC3 microcontrollers. + * + * Interrupt controller driver for the AVR32 UC3 microcontrollers, for the configuration of interrupt + * handlers within the device. + */ + +/** \ingroup Group_PlatformDrivers + * \defgroup Group_PlatformDrivers_UC3Interrupts UC3 Interrupt Controller Driver - LUFA/Platform/UC3/InterruptManagement.h + * \brief Interrupt Controller Driver for the AVR32 UC3 microcontrollers. + * + * \section Sec_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Platform/UC3/InterruptManagement.c + * - LUFA/Platform/UC3/Exception.S + * + * \section Sec_ModDescription Module Description + * Interrupt controller driver for the AVR32 UC3 microcontrollers, for the configuration of interrupt + * handlers within the device. + * + * Usage Example: + * \code + * #include + * + * ISR(USB_Group_IRQ_Handler) + * { + * // USB group handler code here + * } + * + * void main(void) + * { + * INTC_Init(); + * INTC_RegisterGroupHandler(INTC_IRQ_GROUP(AVR32_USBB_IRQ), AVR32_INTC_INT0, USB_Group_IRQ_Handler); + * } + * \endcode + * + * @{ + */ + +#ifndef _UC3_INTERRUPT_MANAGEMENT_H_ +#define _UC3_INTERRUPT_MANAGEMENT_H_ + + /* Includes: */ + #include + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Type Defines: */ + typedef void (*InterruptHandlerPtr_t)(void); + + /* External Variables: */ + extern const void EVBA_Table; + extern const uint32_t Autovector_Table[]; + extern InterruptHandlerPtr_t InterruptHandlers[AVR32_INTC_NUM_INT_GRPS]; + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Converts a given interrupt index into its assocated interrupt group. + * + * \param[in] IRQIndex Index of the interrupt request to convert. + * + * \return Interrupt group number associated with the interrupt index. + */ + #define INTC_IRQ_GROUP(IRQIndex) (IRQIndex / 32) + + /** Converts a given interrupt index into its assocated interrupt line. + * + * \param[in] IRQIndex Index of the interrupt request to convert. + * + * \return Interrupt line number associated with the interrupt index. + */ + #define INTC_IRQ_LINE(IRQIndex) (IRQIndex % 32) + + /* Function Prototypes: */ + /** Initializes the interrupt controller, nulling out all interrupt handlers ready for new registration. This + * function should be called once on startup to ensure the interrupt controller is ready for use. + */ + void INTC_Init(void); + + /* Inline Functions: */ + /** Registers a handler for a given interrupt group. On the AVR32 UC3 devices, interrupts are grouped by + * peripheral. To save on SRAM used, a single ISR handles all interrupt lines within a single group - to + * determine the exact line that has interrupted within the group ISR handler, use \ref INTC_GetGroupInterrupts(). + * + * If multiple interrupts with the same group are registered, the last registered handler will become the + * handler called for interrupts raised within that group. + * + * To obtain the group number of a specific interrupt index, use the \ref INTC_IRQ_GROUP() macro. + * + * \param[in] GroupNumber Group number of the interrupt group to register a handler for. + * \param[in] InterruptLevel Priority level for the specified interrupt, a \c AVR32_INTC_INT* mask. + * \param[in] Handler Address of the ISR handler for the interrupt group. + */ + static inline void INTC_RegisterGroupHandler(const uint16_t GroupNumber, + const uint8_t InterruptLevel, + const InterruptHandlerPtr_t Handler) ATTR_ALWAYS_INLINE; + static inline void INTC_RegisterGroupHandler(const uint16_t GroupNumber, + const uint8_t InterruptLevel, + const InterruptHandlerPtr_t Handler) + { + InterruptHandlers[GroupNumber] = Handler; + AVR32_INTC.ipr[GroupNumber] = Autovector_Table[InterruptLevel]; + } + + /** Retrieves the pending interrupts for a given interrupt group. The result of this function should be masked + * against interrupt request indexes converted to a request line number via the \ref INTC_IRQ_LINE() macro. To + * obtain the group number of a given interrupt request, use the \ref INTC_IRQ_GROUP() macro. + * + * \param[in] GroupNumber Group number of the interrupt group to check. + * + * \return Mask of pending interrupt lines for the given interrupt group. + */ + static inline uint_reg_t INTC_GetGroupInterrupts(const uint16_t GroupNumber) ATTR_ALWAYS_INLINE; + static inline uint_reg_t INTC_GetGroupInterrupts(const uint16_t GroupNumber) + { + return AVR32_INTC.irr[GroupNumber]; + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/LUFA/Platform/XMEGA/ClockManagement.h b/LUFA/Platform/XMEGA/ClockManagement.h index 9e6a0f4b1..62e9284d3 100644 --- a/LUFA/Platform/XMEGA/ClockManagement.h +++ b/LUFA/Platform/XMEGA/ClockManagement.h @@ -1,298 +1,298 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2011. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Module Clock Driver for the AVR USB XMEGA microcontrollers. - * - * Clock management driver for the AVR USB XMEGA microcontrollers. This driver allows for the configuration - * of the various clocks within the device to clock the various peripherals. - */ - -/** \ingroup Group_PlatformDrivers - * \defgroup Group_PlatformDrivers_XMEGAClocks AVR USB XMEGA Clock Management Driver - LUFA/Platform/XMEGA/ClockManagement.h - * \brief Module Clock Driver for the AVR USB XMEGA microcontrollers. - * - * \section Sec_Dependencies Module Source Dependencies - * The following files must be built with any user project that uses this module: - * - None - * - * \section Sec_ModDescription Module Description - * Clock management driver for the AVR USB XMEGA microcontrollers. This driver allows for the configuration - * of the various clocks within the device to clock the various peripherals. - * - * Usage Example: - * \code - * #include - * - * void main(void) - * { - * // Start the internal 32MHz RC oscillator and switch the CPU core to run from it - * AVR32CLK_StartInternalOscillator(CLOCK_SRC_INT_RC32MHZ); - * XMEGACLK_SetCPUClockSource(CLOCK_SRC_INT_RC32MHZ, F_CPU); - * - * // Start the external oscillator and multiply up the frequency - * AVR32CLK_StartExternalOscillator(EXOSC_FREQ_9MHZ_MAX, EXOSC_START_1KCLK); - * AVR32CLK_StartPLL(CLOCK_SRC_XOSC, 8000000, F_USB); - * } - * \endcode - * - * @{ - */ - -#ifndef _XMEGA_CLOCK_MANAGEMENT_H_ -#define _XMEGA_CLOCK_MANAGEMENT_H_ - - /* Includes: */ - #include - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** Enum for the possible external oscillator frequency ranges. */ - enum XMEGA_Extern_OSC_ClockFrequency_t - { - EXOSC_FREQ_2MHZ_MAX = OSC_FRQRANGE_04TO2_gc, /**< External crystal oscillator equal to or slower than 2MHz. */ - EXOSC_FREQ_9MHZ_MAX = OSC_FRQRANGE_2TO9_gc, /**< External crystal oscillator equal to or slower than 9MHz. */ - EXOSC_FREQ_12MHZ_MAX = OSC_FRQRANGE_9TO12_gc, /**< External crystal oscillator equal to or slower than 12MHz. */ - EXOSC_FREQ_16MHZ_MAX = OSC_FRQRANGE_12TO16_gc, /**< External crystal oscillator equal to or slower than 16MHz. */ - }; - - /** Enum for the possible external oscillator statup times. */ - enum XMEGA_Extern_OSC_ClockStartup_t - { - EXOSC_START_6CLK = OSC_XOSCSEL_EXTCLK_gc, /**< Wait 6 clock cycles before startup (external clock). */ - EXOSC_START_32KCLK = OSC_XOSCSEL_32KHz_gc, /**< Wait 32K clock cycles before startup (32.768KHz crystal). */ - EXOSC_START_256CLK = OSC_XOSCSEL_XTAL_256CLK_gc, /**< Wait 256 clock cycles before startup. */ - EXOSC_START_1KCLK = OSC_XOSCSEL_XTAL_1KCLK_gc, /**< Wait 1K clock cycles before startup. */ - EXOSC_START_16KCLK = OSC_XOSCSEL_XTAL_16KCLK_gc, /**< Wait 16K clock cycles before startup. */ - }; - - /** Enum for the possible module clock sources. */ - enum XMEGA_System_ClockSource_t - { - CLOCK_SRC_INT_RC2MHZ = 0, /**< Clock sourced from the Internal 2MHz RC Oscillator clock. */ - CLOCK_SRC_INT_RC32MHZ = 1, /**< Clock sourced from the Internal 32MHz RC Oscillator clock. */ - CLOCK_SRC_INT_RC32KHZ = 2, /**< Clock sourced from the Internal 32KHz RC Oscillator clock. */ - CLOCK_SRC_XOSC = 3, /**< Clock sourced from the External Oscillator clock. */ - CLOCK_SRC_PLL = 4, /**< Clock sourced from the Internal PLL clock. */ - }; - - /* Inline Functions: */ - /** Starts the external oscillator of the XMEGA microcontroller, with the given options. This routine blocks until - * the oscillator is ready for use. - * - * \param[in] FreqRange Frequency range of the external oscillator, a value from \ref XMEGA_Extern_OSC_ClockFrequency_t. - * \param[in] Startup Statup time of the external oscillator, a value from \ref XMEGA_Extern_OSC_ClockStartup_t. - * - * \return Boolean \c true if the external oscillator was successfully started, \c false if invalid parameters specified. - */ - static inline bool AVR32CLK_StartExternalOscillator(const uint8_t FreqRange, - const uint8_t Startup) ATTR_ALWAYS_INLINE; - static inline bool AVR32CLK_StartExternalOscillator(const uint8_t FreqRange, - const uint8_t Startup) - { - OSC.XOSCCTRL = (FreqRange | ((Startup == EXOSC_START_32KCLK) ? OSC_X32KLPM_bm : 0) | Startup); - OSC.CTRL |= OSC_XOSCEN_bm; - - while (!(OSC.STATUS & OSC_XOSCRDY_bm)); - return true; - } - - /** Stops the external oscillator of the XMEGA microcontroller. */ - static inline void AVR32CLK_StopExternalOscillator(void) ATTR_ALWAYS_INLINE; - static inline void AVR32CLK_StopExternalOscillator(void) - { - OSC.CTRL &= ~OSC_XOSCEN_bm; - } - - /** Starts the given internal oscillator of the XMEGA microcontroller, with the given options. This routine blocks until - * the oscillator is ready for use. - * - * \param[in] Source Internal oscillator to start, a value from \ref XMEGA_System_ClockSource_t. - * - * \return Boolean \c true if the internal oscillator was successfully started, \c false if invalid parameters specified. - */ - static inline uint8_t AVR32CLK_StartInternalOscillator(const uint8_t Source) ATTR_ALWAYS_INLINE; - static inline uint8_t AVR32CLK_StartInternalOscillator(const uint8_t Source) - { - switch (Source) - { - case CLOCK_SRC_INT_RC2MHZ: - OSC.CTRL |= OSC_RC2MEN_bm; - while (!(OSC.STATUS & OSC_RC2MRDY_bm)); - return true; - case CLOCK_SRC_INT_RC32MHZ: - OSC.CTRL |= OSC_RC32MEN_bm; - while (!(OSC.STATUS & OSC_RC32MRDY_bm)); - return true; - case CLOCK_SRC_INT_RC32KHZ: - OSC.CTRL |= OSC_RC32KEN_bm; - while (!(OSC.STATUS & OSC_RC32KRDY_bm)); - return true; - } - - return false; - } - - /** Stops the given internal oscillator of the XMEGA microcontroller. - * - * \param[in] Source Internal oscillator to stop, a value from \ref XMEGA_System_ClockSource_t. - * - * \return Boolean \c true if the internal oscillator was successfully stopped, \c false if invalid parameters specified. - */ - static inline bool AVR32CLK_StopInternalOscillator(const uint8_t Source) ATTR_ALWAYS_INLINE; - static inline bool AVR32CLK_StopInternalOscillator(const uint8_t Source) - { - switch (Source) - { - case CLOCK_SRC_INT_RC2MHZ: - OSC.CTRL &= ~OSC_RC2MEN_bm; - return true; - case CLOCK_SRC_INT_RC32MHZ: - OSC.CTRL &= ~OSC_RC32MEN_bm; - return true; - case CLOCK_SRC_INT_RC32KHZ: - OSC.CTRL &= ~OSC_RC32KEN_bm; - return true; - } - - return false; - } - - /** Starts the PLL of the XMEGA microcontroller, with the given options. This routine blocks until the PLL is ready for use. - * - * \note The output frequency must be equal to or greater than the source frequency. - * - * \param[in] Source Clock source for the PLL, a value from \ref XMEGA_System_ClockSource_t. - * \param[in] SourceFreq Frequency of the PLL's clock source, in Hz. - * \param[in] Frequency Target frequency of the PLL's output. - * - * \return Boolean \c true if the PLL was successfully started, \c false if invalid parameters specified. - */ - static inline bool AVR32CLK_StartPLL(const uint8_t Source, - const uint32_t SourceFreq, - const uint32_t Frequency) ATTR_ALWAYS_INLINE; - static inline bool AVR32CLK_StartPLL(const uint8_t Source, - const uint32_t SourceFreq, - const uint32_t Frequency) - { - uint8_t MulFactor = (Frequency / SourceFreq); - - if (SourceFreq > Frequency) - return false; - - switch (Source) - { - case CLOCK_SRC_INT_RC2MHZ: - OSC.PLLCTRL = (OSC_PLLSRC_RC2M_gc | MulFactor); - break; - case CLOCK_SRC_INT_RC32MHZ: - OSC.PLLCTRL = (OSC_PLLSRC_RC32M_gc | MulFactor); - break; - case CLOCK_SRC_XOSC: - OSC.PLLCTRL = (OSC_PLLSRC_XOSC_gc | MulFactor); - break; - default: - return false; - } - - OSC.CTRL |= OSC_PLLEN_bm; - - while (!(OSC.STATUS & OSC_PLLRDY_bm)); - return true; - } - - /** Stops the PLL of the XMEGA microcontroller. */ - static inline void AVR32CLK_StopPLL(void) ATTR_ALWAYS_INLINE; - static inline void AVR32CLK_StopPLL(void) - { - OSC.CTRL &= ~OSC_PLLEN_bm; - } - - /** Sets the clock source for the main microcontroller core. The given clock source should be configured - * and ready for use before this function is called. - * - * \param[in] Source Clock source for the CPU core, a value from \ref XMEGA_System_ClockSource_t. - * \param[in] SourceFreq Frequency of the CPU core's clock source, in Hz. - * - * \return Boolean \c true if the CPU core clock was sucessfully altered, \c false if invalid parameters specified. - */ - static inline bool XMEGACLK_SetCPUClockSource(const uint8_t Source, - const uint32_t SourceFreq) ATTR_ALWAYS_INLINE; - static inline bool XMEGACLK_SetCPUClockSource(const uint8_t Source, - const uint32_t SourceFreq) - { - uint8_t ClockSourceMask = 0; - - switch (Source) - { - case CLOCK_SRC_INT_RC2MHZ: - ClockSourceMask = CLK_SCLKSEL_RC2M_gc; - break; - case CLOCK_SRC_INT_RC32MHZ: - ClockSourceMask = CLK_SCLKSEL_RC32M_gc; - break; - case CLOCK_SRC_INT_RC32KHZ: - ClockSourceMask = CLK_SCLKSEL_RC32K_gc; - break; - case CLOCK_SRC_XOSC: - ClockSourceMask = CLK_SCLKSEL_XOSC_gc; - break; - case CLOCK_SRC_PLL: - ClockSourceMask = CLK_SCLKSEL_PLL_gc; - break; - default: - return false; - } - - uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); - GlobalInterruptDisable(); - - CCP = CCP_IOREG_gc; - CLK.CTRL = ClockSourceMask; - - SetGlobalInterruptMask(CurrentGlobalInt); - - Delay_MS(1); - return (CLK.CTRL == ClockSourceMask); - } - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ +/* + LUFA Library + Copyright (C) Dean Camera, 2011. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Module Clock Driver for the AVR USB XMEGA microcontrollers. + * + * Clock management driver for the AVR USB XMEGA microcontrollers. This driver allows for the configuration + * of the various clocks within the device to clock the various peripherals. + */ + +/** \ingroup Group_PlatformDrivers + * \defgroup Group_PlatformDrivers_XMEGAClocks AVR USB XMEGA Clock Management Driver - LUFA/Platform/XMEGA/ClockManagement.h + * \brief Module Clock Driver for the AVR USB XMEGA microcontrollers. + * + * \section Sec_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_ModDescription Module Description + * Clock management driver for the AVR USB XMEGA microcontrollers. This driver allows for the configuration + * of the various clocks within the device to clock the various peripherals. + * + * Usage Example: + * \code + * #include + * + * void main(void) + * { + * // Start the internal 32MHz RC oscillator and switch the CPU core to run from it + * AVR32CLK_StartInternalOscillator(CLOCK_SRC_INT_RC32MHZ); + * XMEGACLK_SetCPUClockSource(CLOCK_SRC_INT_RC32MHZ, F_CPU); + * + * // Start the external oscillator and multiply up the frequency + * AVR32CLK_StartExternalOscillator(EXOSC_FREQ_9MHZ_MAX, EXOSC_START_1KCLK); + * AVR32CLK_StartPLL(CLOCK_SRC_XOSC, 8000000, F_USB); + * } + * \endcode + * + * @{ + */ + +#ifndef _XMEGA_CLOCK_MANAGEMENT_H_ +#define _XMEGA_CLOCK_MANAGEMENT_H_ + + /* Includes: */ + #include + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Enum for the possible external oscillator frequency ranges. */ + enum XMEGA_Extern_OSC_ClockFrequency_t + { + EXOSC_FREQ_2MHZ_MAX = OSC_FRQRANGE_04TO2_gc, /**< External crystal oscillator equal to or slower than 2MHz. */ + EXOSC_FREQ_9MHZ_MAX = OSC_FRQRANGE_2TO9_gc, /**< External crystal oscillator equal to or slower than 9MHz. */ + EXOSC_FREQ_12MHZ_MAX = OSC_FRQRANGE_9TO12_gc, /**< External crystal oscillator equal to or slower than 12MHz. */ + EXOSC_FREQ_16MHZ_MAX = OSC_FRQRANGE_12TO16_gc, /**< External crystal oscillator equal to or slower than 16MHz. */ + }; + + /** Enum for the possible external oscillator statup times. */ + enum XMEGA_Extern_OSC_ClockStartup_t + { + EXOSC_START_6CLK = OSC_XOSCSEL_EXTCLK_gc, /**< Wait 6 clock cycles before startup (external clock). */ + EXOSC_START_32KCLK = OSC_XOSCSEL_32KHz_gc, /**< Wait 32K clock cycles before startup (32.768KHz crystal). */ + EXOSC_START_256CLK = OSC_XOSCSEL_XTAL_256CLK_gc, /**< Wait 256 clock cycles before startup. */ + EXOSC_START_1KCLK = OSC_XOSCSEL_XTAL_1KCLK_gc, /**< Wait 1K clock cycles before startup. */ + EXOSC_START_16KCLK = OSC_XOSCSEL_XTAL_16KCLK_gc, /**< Wait 16K clock cycles before startup. */ + }; + + /** Enum for the possible module clock sources. */ + enum XMEGA_System_ClockSource_t + { + CLOCK_SRC_INT_RC2MHZ = 0, /**< Clock sourced from the Internal 2MHz RC Oscillator clock. */ + CLOCK_SRC_INT_RC32MHZ = 1, /**< Clock sourced from the Internal 32MHz RC Oscillator clock. */ + CLOCK_SRC_INT_RC32KHZ = 2, /**< Clock sourced from the Internal 32KHz RC Oscillator clock. */ + CLOCK_SRC_XOSC = 3, /**< Clock sourced from the External Oscillator clock. */ + CLOCK_SRC_PLL = 4, /**< Clock sourced from the Internal PLL clock. */ + }; + + /* Inline Functions: */ + /** Starts the external oscillator of the XMEGA microcontroller, with the given options. This routine blocks until + * the oscillator is ready for use. + * + * \param[in] FreqRange Frequency range of the external oscillator, a value from \ref XMEGA_Extern_OSC_ClockFrequency_t. + * \param[in] Startup Statup time of the external oscillator, a value from \ref XMEGA_Extern_OSC_ClockStartup_t. + * + * \return Boolean \c true if the external oscillator was successfully started, \c false if invalid parameters specified. + */ + static inline bool AVR32CLK_StartExternalOscillator(const uint8_t FreqRange, + const uint8_t Startup) ATTR_ALWAYS_INLINE; + static inline bool AVR32CLK_StartExternalOscillator(const uint8_t FreqRange, + const uint8_t Startup) + { + OSC.XOSCCTRL = (FreqRange | ((Startup == EXOSC_START_32KCLK) ? OSC_X32KLPM_bm : 0) | Startup); + OSC.CTRL |= OSC_XOSCEN_bm; + + while (!(OSC.STATUS & OSC_XOSCRDY_bm)); + return true; + } + + /** Stops the external oscillator of the XMEGA microcontroller. */ + static inline void AVR32CLK_StopExternalOscillator(void) ATTR_ALWAYS_INLINE; + static inline void AVR32CLK_StopExternalOscillator(void) + { + OSC.CTRL &= ~OSC_XOSCEN_bm; + } + + /** Starts the given internal oscillator of the XMEGA microcontroller, with the given options. This routine blocks until + * the oscillator is ready for use. + * + * \param[in] Source Internal oscillator to start, a value from \ref XMEGA_System_ClockSource_t. + * + * \return Boolean \c true if the internal oscillator was successfully started, \c false if invalid parameters specified. + */ + static inline uint8_t AVR32CLK_StartInternalOscillator(const uint8_t Source) ATTR_ALWAYS_INLINE; + static inline uint8_t AVR32CLK_StartInternalOscillator(const uint8_t Source) + { + switch (Source) + { + case CLOCK_SRC_INT_RC2MHZ: + OSC.CTRL |= OSC_RC2MEN_bm; + while (!(OSC.STATUS & OSC_RC2MRDY_bm)); + return true; + case CLOCK_SRC_INT_RC32MHZ: + OSC.CTRL |= OSC_RC32MEN_bm; + while (!(OSC.STATUS & OSC_RC32MRDY_bm)); + return true; + case CLOCK_SRC_INT_RC32KHZ: + OSC.CTRL |= OSC_RC32KEN_bm; + while (!(OSC.STATUS & OSC_RC32KRDY_bm)); + return true; + } + + return false; + } + + /** Stops the given internal oscillator of the XMEGA microcontroller. + * + * \param[in] Source Internal oscillator to stop, a value from \ref XMEGA_System_ClockSource_t. + * + * \return Boolean \c true if the internal oscillator was successfully stopped, \c false if invalid parameters specified. + */ + static inline bool AVR32CLK_StopInternalOscillator(const uint8_t Source) ATTR_ALWAYS_INLINE; + static inline bool AVR32CLK_StopInternalOscillator(const uint8_t Source) + { + switch (Source) + { + case CLOCK_SRC_INT_RC2MHZ: + OSC.CTRL &= ~OSC_RC2MEN_bm; + return true; + case CLOCK_SRC_INT_RC32MHZ: + OSC.CTRL &= ~OSC_RC32MEN_bm; + return true; + case CLOCK_SRC_INT_RC32KHZ: + OSC.CTRL &= ~OSC_RC32KEN_bm; + return true; + } + + return false; + } + + /** Starts the PLL of the XMEGA microcontroller, with the given options. This routine blocks until the PLL is ready for use. + * + * \note The output frequency must be equal to or greater than the source frequency. + * + * \param[in] Source Clock source for the PLL, a value from \ref XMEGA_System_ClockSource_t. + * \param[in] SourceFreq Frequency of the PLL's clock source, in Hz. + * \param[in] Frequency Target frequency of the PLL's output. + * + * \return Boolean \c true if the PLL was successfully started, \c false if invalid parameters specified. + */ + static inline bool AVR32CLK_StartPLL(const uint8_t Source, + const uint32_t SourceFreq, + const uint32_t Frequency) ATTR_ALWAYS_INLINE; + static inline bool AVR32CLK_StartPLL(const uint8_t Source, + const uint32_t SourceFreq, + const uint32_t Frequency) + { + uint8_t MulFactor = (Frequency / SourceFreq); + + if (SourceFreq > Frequency) + return false; + + switch (Source) + { + case CLOCK_SRC_INT_RC2MHZ: + OSC.PLLCTRL = (OSC_PLLSRC_RC2M_gc | MulFactor); + break; + case CLOCK_SRC_INT_RC32MHZ: + OSC.PLLCTRL = (OSC_PLLSRC_RC32M_gc | MulFactor); + break; + case CLOCK_SRC_XOSC: + OSC.PLLCTRL = (OSC_PLLSRC_XOSC_gc | MulFactor); + break; + default: + return false; + } + + OSC.CTRL |= OSC_PLLEN_bm; + + while (!(OSC.STATUS & OSC_PLLRDY_bm)); + return true; + } + + /** Stops the PLL of the XMEGA microcontroller. */ + static inline void AVR32CLK_StopPLL(void) ATTR_ALWAYS_INLINE; + static inline void AVR32CLK_StopPLL(void) + { + OSC.CTRL &= ~OSC_PLLEN_bm; + } + + /** Sets the clock source for the main microcontroller core. The given clock source should be configured + * and ready for use before this function is called. + * + * \param[in] Source Clock source for the CPU core, a value from \ref XMEGA_System_ClockSource_t. + * \param[in] SourceFreq Frequency of the CPU core's clock source, in Hz. + * + * \return Boolean \c true if the CPU core clock was sucessfully altered, \c false if invalid parameters specified. + */ + static inline bool XMEGACLK_SetCPUClockSource(const uint8_t Source, + const uint32_t SourceFreq) ATTR_ALWAYS_INLINE; + static inline bool XMEGACLK_SetCPUClockSource(const uint8_t Source, + const uint32_t SourceFreq) + { + uint8_t ClockSourceMask = 0; + + switch (Source) + { + case CLOCK_SRC_INT_RC2MHZ: + ClockSourceMask = CLK_SCLKSEL_RC2M_gc; + break; + case CLOCK_SRC_INT_RC32MHZ: + ClockSourceMask = CLK_SCLKSEL_RC32M_gc; + break; + case CLOCK_SRC_INT_RC32KHZ: + ClockSourceMask = CLK_SCLKSEL_RC32K_gc; + break; + case CLOCK_SRC_XOSC: + ClockSourceMask = CLK_SCLKSEL_XOSC_gc; + break; + case CLOCK_SRC_PLL: + ClockSourceMask = CLK_SCLKSEL_PLL_gc; + break; + default: + return false; + } + + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + CCP = CCP_IOREG_gc; + CLK.CTRL = ClockSourceMask; + + SetGlobalInterruptMask(CurrentGlobalInt); + + Delay_MS(1); + return (CLK.CTRL == ClockSourceMask); + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ -- cgit v1.2.3