From 611ff4d2ed3e92f9f577f7dc320b1557e96d381f Mon Sep 17 00:00:00 2001 From: gdisirio Date: Thu, 13 Mar 2008 14:41:17 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@231 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- demos/ARMCM3-STM32F103-GCC/Makefile | 165 +++++++++++++++++++++++++++++++++++ demos/ARMCM3-STM32F103-GCC/board.c | 28 ++++++ demos/ARMCM3-STM32F103-GCC/board.h | 25 ++++++ demos/ARMCM3-STM32F103-GCC/chconf.h | 169 ++++++++++++++++++++++++++++++++++++ demos/ARMCM3-STM32F103-GCC/main.c | 57 ++++++++++++ 5 files changed, 444 insertions(+) create mode 100644 demos/ARMCM3-STM32F103-GCC/Makefile create mode 100644 demos/ARMCM3-STM32F103-GCC/board.c create mode 100644 demos/ARMCM3-STM32F103-GCC/board.h create mode 100644 demos/ARMCM3-STM32F103-GCC/chconf.h create mode 100644 demos/ARMCM3-STM32F103-GCC/main.c (limited to 'demos') diff --git a/demos/ARMCM3-STM32F103-GCC/Makefile b/demos/ARMCM3-STM32F103-GCC/Makefile new file mode 100644 index 000000000..2de43bf20 --- /dev/null +++ b/demos/ARMCM3-STM32F103-GCC/Makefile @@ -0,0 +1,165 @@ +# +# !!!! Do NOT edit this makefile with an editor which replace tabs by spaces !!!! +# +############################################################################################## +# +# On command line: +# +# make all = Create project +# +# make clean = Clean project files. +# +# To rebuild project do "make clean" and "make all". +# + +############################################################################################## +# Start of default section +# + +TRGT = arm-none-eabi- +CC = $(TRGT)gcc +CP = $(TRGT)objcopy +AS = $(TRGT)gcc -x assembler-with-cpp +OD = $(TRGT)objdump +HEX = $(CP) -O ihex +BIN = $(CP) -O binary + +MCU = cortex-m3 + +# List all default C defines here, like -D_DEBUG=1 +DDEFS = + +# List all default ASM defines here, like -D_DEBUG=1 +DADEFS = + +# List all default directories to look for include files here +DINCDIR = + +# List the default directory to look for the libraries here +DLIBDIR = + +# List all default libraries here +DLIBS = + +# +# End of default section +############################################################################################## + +############################################################################################## +# Start of user section +# + +# Define project name here +PROJECT = ch + +# Define linker script file here +LDSCRIPT= ch.ld + +# List all user C define here, like -D_DEBUG=1 +UDEFS = + +# Define ASM defines here +UADEFS = + +# List ARM-mode C source files here +SRC = ../../ports/ARMCM3/chcore.c \ + ../../src/chinit.c ../../src/chdebug.c ../../src/chlists.c ../../src/chdelta.c \ + ../../src/chschd.c ../../src/chthreads.c ../../src/chsem.c ../../src/chmtx.c \ + ../../src/chevents.c ../../src/chmsg.c ../../src/chsleep.c ../../src/chqueues.c \ + ../../src/chserial.c \ + ../../src/lib/evtimer.c ../../test/test.c \ + board.c main.c + +# List ASM source files here +ASMSRC = +#../../ports/ARMCM3/crt0.s + +# List all user directories here +UINCDIR = ../../src/include ../../src/lib ../../ports/ARMCM3 + +# List the user directory to look for the libraries here +ULIBDIR = + +# List all user libraries here +ULIBS = + +# Common options here +# NOTE: -ffixed-r7 is only needed if you enabled CH_CURRP_REGISTER_CACHE in +# chconf.h. +# NOTE: -falign-functions=16 may improve the performance, not always, but +# increases the code size. +OPT = -O2 -ggdb -fomit-frame-pointer +#OPT += -ffixed-r7 +#OPT += -falign-functions=16 + +# Define warning options here +WARN = -Wall -Wstrict-prototypes + +# +# End of user defines +############################################################################################## + +INCDIR = $(patsubst %,-I%,$(DINCDIR) $(UINCDIR)) +LIBDIR = $(patsubst %,-L%,$(DLIBDIR) $(ULIBDIR)) +DEFS = $(DDEFS) $(UDEFS) +ADEFS = $(DADEFS) $(UADEFS) +COBJS = $(SRC:.c=.o) +ASMOBJS = $(ASMSRC:.s=.o) +OBJS = $(ASMOBJS) $(COBJS) +LIBS = $(DLIBS) $(ULIBS) +MCFLAGS = -mcpu=$(MCU) -mthumb + +ASFLAGS = $(MCFLAGS) -mthumb -Wa,-amhls=$(<:.s=.lst) $(ADEFS) +CPFLAGS = $(MCFLAGS) $(OPT) $(WARN) -Wa,-alms=$(<:.c=.lst) $(DEFS) +LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch $(LIBDIR) +ODFLAGS = -x --syms + +# Generate dependency information +CPFLAGS += -MD -MP -MF .dep/$(@F).d + +# +# Makefile rules +# + +all: $(OBJS) $(PROJECT).elf $(PROJECT).hex $(PROJECT).bin $(PROJECT).dmp + +$(COBJS) : %.o : %.c + @echo + $(CC) -c $(CPFLAGS) -I . $(INCDIR) $< -o $@ + +$(ASMOBJS) : %.o : %.s + @echo + $(AS) -c $(ASFLAGS) -I . $(INCDIR) $< -o $@ + +%elf: $(OBJS) + @echo + $(CC) $(ASMOBJS) $(COBJS) $(LDFLAGS) $(LIBS) -o $@ + +%hex: %elf + $(HEX) $< $@ + +%bin: %elf + $(BIN) $< $@ + +%dmp: %elf + $(OD) $(ODFLAGS) $< > $@ + +clean: + -rm -f $(OBJS) + -rm -f $(PROJECT).elf + -rm -f $(PROJECT).dmp + -rm -f $(PROJECT).map + -rm -f $(PROJECT).hex + -rm -f $(PROJECT).bin + -rm -f $(SRC:.c=.c.bak) + -rm -f $(SRC:.c=.lst) + -rm -f $(ASMSRC:.s=.s.bak) + -rm -f $(ASMSRC:.s=.lst) + -rm -fR .dep + +# +# Include the dependency files, should be the last of the makefile +# +-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) + +# *** EOF *** diff --git a/demos/ARMCM3-STM32F103-GCC/board.c b/demos/ARMCM3-STM32F103-GCC/board.c new file mode 100644 index 000000000..ec5ac2fb4 --- /dev/null +++ b/demos/ARMCM3-STM32F103-GCC/board.c @@ -0,0 +1,28 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS/RT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#include + +/* + * Hardware initialization goes here. + * NOTE: Interrupts are still disabled. + */ +void hwinit(void) { + +} diff --git a/demos/ARMCM3-STM32F103-GCC/board.h b/demos/ARMCM3-STM32F103-GCC/board.h new file mode 100644 index 000000000..88459c3e7 --- /dev/null +++ b/demos/ARMCM3-STM32F103-GCC/board.h @@ -0,0 +1,25 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS/RT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#ifndef _BOARD_H_ +#define _BOARD_H_ + +#define BOARD_OLIMEX_STM32_P103 + +#endif /* _BOARD_H_ */ diff --git a/demos/ARMCM3-STM32F103-GCC/chconf.h b/demos/ARMCM3-STM32F103-GCC/chconf.h new file mode 100644 index 000000000..c8817f85c --- /dev/null +++ b/demos/ARMCM3-STM32F103-GCC/chconf.h @@ -0,0 +1,169 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS/RT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +/* + * Configuration file for LPC214x-GCC demo project. + */ + +/** + * @addtogroup Config + * @{ + */ + +#ifndef _CHCONF_H_ +#define _CHCONF_H_ + +/** Configuration option: if specified then time efficient rather than space + * efficient code is used when two possible implementations exist, note + * that this is not related to the compiler optimization options.*/ +#define CH_OPTIMIZE_SPEED + +/** Configuration option: if specified then the Virtual Timers subsystem is + * included in the kernel.*/ +#define CH_USE_VIRTUAL_TIMERS + +/** Configuration option: if specified then the System Timer subsystem is + * included in the kernel.*/ +#define CH_USE_SYSTEMTIME + +/** Configuration option: if specified then the \p chThdSleep() function is + * included in the kernel. + * @note requires \p CH_USE_VIRTUAL_TIMERS.*/ +#define CH_USE_SLEEP + +/** Configuration option: if specified then the \p chThdResume() + * function is included in the kernel.*/ +#define CH_USE_RESUME + +/** Configuration option: if specified then the \p chThdSuspend() + * function is included in the kernel.*/ +#define CH_USE_SUSPEND + +/** Configuration option: if specified then the \p chThdTerminate() + * and \p chThdShouldTerminate() functions are included in the kernel.*/ +#define CH_USE_TERMINATE + +/** Configuration option: if specified then the \p chThdWait() function + * is included in the kernel.*/ +#define CH_USE_WAITEXIT + +/** Configuration option: if specified then the Semaphores APIs are included + * in the kernel.*/ +#define CH_USE_SEMAPHORES + +/** Configuration option: if specified then the Semaphores atomic Signal+Wait + * APIs are included in the kernel.*/ +#define CH_USE_SEMSW + +/** Configuration option: if specified then the Semaphores with timeout APIs + * are included in the kernel. + * @note requires \p CH_USE_SEMAPHORES. + * @note requires \p CH_USE_VIRTUAL_TIMERS.*/ +#define CH_USE_SEMAPHORES_TIMEOUT + +/** Configuration option: if specified then the Mutexes APIs are included in + * the kernel.*/ +#define CH_USE_MUTEXES + +/** Configuration option: if specified then the Events APIs are included in + * the kernel.*/ +#define CH_USE_EVENTS + +/** Configuration option: if specified then the \p chEvtWaitTimeout() + * function is included in the kernel. + * @note requires \p CH_USE_EVENTS. + * @note requires \p CH_USE_VIRTUAL_TIMERS.*/ +#define CH_USE_EVENTS_TIMEOUT + +/** Configuration option: if specified then the Synchronous Messages APIs are + * included in the kernel.*/ +#define CH_USE_MESSAGES + +/** Configuration option: if specified then the \p chMsgSendWithEvent() + * function is included in the kernel. + * @note requires \p CH_USE_MESSAGES. + * @note requires \p CH_USE_VIRTUAL_TIMERS.*/ +#define CH_USE_MESSAGES_EVENT + +/** Configuration option: If enabled then the threads have an option to serve + * messages by priority instead of FIFO order. + * @note requires \p CH_USE_MESSAGES.*/ +//#define CH_USE_MESSAGES_PRIORITY + +/** Configuration option: if specified then the + * \p chThdGetExitEventSource() function is included in the kernel. + * @note requires \p CH_USE_MESSAGES. + * @note requires \p CH_USE_EVENTS.*/ +#define CH_USE_EXIT_EVENT + +/** Configuration option: if specified then the I/O queues APIs are included + * in the kernel.*/ +#define CH_USE_QUEUES + +/** Configuration option: if specified then the halfduplex queue APIs are + * included in the kernel.*/ +#define CH_USE_QUEUES_HALFDUPLEX + +/** Configuration option: if specified then the I/O queues with timeout + * APIs are included in the kernel. + * @note requires \p CH_USE_SEMAPHORES_TIMEOUT.*/ +#define CH_USE_QUEUES_TIMEOUT + +/** Configuration option: if specified then the full duplex serial driver APIs + * are included in the kernel.*/ +#define CH_USE_SERIAL_FULLDUPLEX + +/** Configuration option: if specified then the half duplex serial driver APIs + * are included in the kernel.*/ +#define CH_USE_SERIAL_HALFDUPLEX + +/** Configuration option: Frequency of the system timer that drives the system + * ticks. This also defines the system time unit.*/ +#define CH_FREQUENCY 1000 + +/** Configuration option: This constant is the number of ticks allowed for the + * threads before preemption occurs.*/ +#define CH_TIME_QUANTUM 20 + +/** Configuration option: Defines a CPU register to be used as storage for the + * global \p currp variable. Caching this variable in a register can greatly + * improve both space and time efficiency of the generated code. Another side + * effect is that one less register has to be saved during the context switch + * resulting in lower RAM usage and faster code. + * @note This option is only useable with the GCC compiler and is only useful + * on processors with many registers like ARM cores. + * @note If this option is enabled then ALL the libraries linked to the + * ChibiOS/RT code must be recompiled with the GCC option \p + * -ffixed-. + */ +//#define CH_CURRP_REGISTER_CACHE "r7" + +/** Configuration option: Includes basic debug support to the kernel. + * @note the debug support is port-dependent, it may be not present on some + * targets. In that case stub functions will be included. + */ +//#define CH_USE_DEBUG + +/** Debug option: Includes the threads context switch tracing feature. + */ +//#define CH_USE_TRACE + +#endif /* _CHCONF_H_ */ + +/** @} */ diff --git a/demos/ARMCM3-STM32F103-GCC/main.c b/demos/ARMCM3-STM32F103-GCC/main.c new file mode 100644 index 000000000..60e53abd3 --- /dev/null +++ b/demos/ARMCM3-STM32F103-GCC/main.c @@ -0,0 +1,57 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS/RT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#include + +/* + * Red LEDs blinker thread, times are in milliseconds. + */ +static WorkingArea(waThread1, 64); +static msg_t Thread1(void *arg) { + + while (TRUE) { + chThdSleep(1000); + } + return 0; +} + +/* + * Entry point, the interrupts are disabled on entry. + */ +int main(int argc, char **argv) { + + /* + * The main() function becomes a thread here then the interrupts are + * enabled and ChibiOS/RT goes live. + */ + chSysInit(); + + /* + * Creates the blinker threads. + */ + chThdCreate(NORMALPRIO, 0, waThread1, sizeof(waThread1), Thread1, NULL); + + /* + * Normal main() thread activity, in this demo it does nothing except + * sleeping in a loop. + */ + while (TRUE) + chThdSleep(1000); + return 0; +} -- cgit v1.2.3