From 0a09cc089d0c8947b4309952482a24a1cafd2477 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sun, 21 Feb 2010 11:29:54 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1650 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- demos/Posix-GCC/Makefile | 156 +++++++++++++++ demos/Posix-GCC/board.h | 23 +++ demos/Posix-GCC/chconf.h | 476 +++++++++++++++++++++++++++++++++++++++++++++ demos/Posix-GCC/halconf.h | 152 +++++++++++++++ demos/Posix-GCC/main.c | 222 +++++++++++++++++++++ demos/Posix-GCC/readme.txt | 26 +++ 6 files changed, 1055 insertions(+) create mode 100644 demos/Posix-GCC/Makefile create mode 100644 demos/Posix-GCC/board.h create mode 100644 demos/Posix-GCC/chconf.h create mode 100644 demos/Posix-GCC/halconf.h create mode 100644 demos/Posix-GCC/main.c create mode 100644 demos/Posix-GCC/readme.txt (limited to 'demos') diff --git a/demos/Posix-GCC/Makefile b/demos/Posix-GCC/Makefile new file mode 100644 index 000000000..f32f3c760 --- /dev/null +++ b/demos/Posix-GCC/Makefile @@ -0,0 +1,156 @@ +# +# !!!! 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 = +CC = $(TRGT)gcc +AS = $(TRGT)gcc -x assembler-with-cpp + +# List all default C defines here, like -D_DEBUG=1 +DDEFS = -DSIMULATOR -DSHELL_USE_IPRINTF=FALSE + +# 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 = + +# List all user C define here, like -D_DEBUG=1 +UDEFS = + +# Define ASM defines here +UADEFS = + +# Imported source files +CHIBIOS = ../.. +include ${CHIBIOS}/os/hal/hal.mk +include ${CHIBIOS}/os/hal/platforms/Linux/platform.mk +include ${CHIBIOS}/os/ports/GCC/SIMIA32/port.mk +include ${CHIBIOS}/os/kernel/kernel.mk +include ${CHIBIOS}/test/test.mk + +# List C source files here +SRC = ${PORTSRC} \ + ${KERNSRC} \ + ${TESTSRC} \ + ${HALSRC} \ + ${PLATFORMSRC} \ + ${CHIBIOS}/os/various/shell.c \ + main.c + +# List ASM source files here +ASRC = + +# List all user directories here +UINCDIR = $(PORTINC) $(KERNINC) $(TESTINC) $(HALINC) $(PLATFORMINC) \ + ${CHIBIOS}/os/various + +# List the user directory to look for the libraries here +ULIBDIR = + +# List all user libraries here +ULIBS = + +# Define optimisation level here +OPT = -ggdb -O2 -fomit-frame-pointer + +# +# End of user defines +############################################################################################## + +INCDIR = $(patsubst %,-I%,$(DINCDIR) $(UINCDIR)) +LIBDIR = $(patsubst %,-L%,$(DLIBDIR) $(ULIBDIR)) +DEFS = $(DDEFS) $(UDEFS) +ADEFS = $(DADEFS) $(UADEFS) +OBJS = $(ASRC:.s=.o) $(SRC:.c=.o) +LIBS = $(DLIBS) $(ULIBS) + +ASFLAGS = -Wa,-amhls=$(<:.s=.lst) $(ADEFS) +CPFLAGS = $(OPT) -Wall -Wextra -Wstrict-prototypes -fverbose-asm $(DEFS) + +ifeq ($(HOST_OSX),yes) + OSX_SDK = /Developer/SDKs/MacOSX10.5.sdk + OSX_ARCH = -mmacosx-version-min=10.3 -arch i386 + + CPFLAGS += -isysroot $(OSX_SDK) $(OSX_ARCH) + LDFLAGS = -Wl -Map=$(PROJECT).map,-syslibroot,$(OSX_SDK),$(LIBDIR) + LIBS += $(OSX_ARCH) +else + # Linux, or other + CPFLAGS += -Wa,-alms=$(<:.c=.lst) + LDFLAGS += -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch $(LIBDIR) +endif + +# Generate dependency information +CPFLAGS += -MD -MP -MF .dep/$(@F).d + +# +# makefile rules +# + +all: $(OBJS) $(PROJECT) + +%o : %c + $(CC) -c $(CPFLAGS) -I . $(INCDIR) $< -o $@ + +%o : %s + $(AS) -c $(ASFLAGS) $< -o $@ + +$(PROJECT): $(OBJS) + $(CC) $(OBJS) $(LDFLAGS) $(LIBS) -o $@ + +gcov: + -mkdir gcov + $(COV) -u $(subst /,\,$(SRC)) + -mv *.gcov ./gcov + +clean: + -rm -f $(OBJS) + -rm -f $(PROJECT) + -rm -f $(PROJECT).map + -rm -f $(SRC:.c=.c.bak) + -rm -f $(SRC:.c=.lst) + -rm -f $(ASRC:.s=.s.bak) + -rm -f $(ASRC:.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/Posix-GCC/board.h b/demos/Posix-GCC/board.h new file mode 100644 index 000000000..7b89d92d0 --- /dev/null +++ b/demos/Posix-GCC/board.h @@ -0,0 +1,23 @@ +/* + ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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_ + +#endif /* _BOARD_H_ */ diff --git a/demos/Posix-GCC/chconf.h b/demos/Posix-GCC/chconf.h new file mode 100644 index 000000000..2f45fb0f3 --- /dev/null +++ b/demos/Posix-GCC/chconf.h @@ -0,0 +1,476 @@ +/* + ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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 . +*/ + +/** + * @file templates/chconf.h + * @brief Configuration file template. + * @addtogroup config + * @{ + */ + +#ifndef _CHCONF_H_ +#define _CHCONF_H_ + +/*===========================================================================*/ +/* Kernel parameters. */ +/*===========================================================================*/ + +/** + * @brief System tick frequency. + * @details Frequency of the system timer that drives the system ticks. This + * setting also defines the system tick time unit. + */ +#if !defined(CH_FREQUENCY) || defined(__DOXYGEN__) +#define CH_FREQUENCY 1000 +#endif + +/** + * @brief Round robin interval. + * @details This constant is the number of system ticks allowed for the + * threads before preemption occurs. Setting this value to zero + * disables the round robin mechanism. + * + * @note Disabling round robin makes the kernel more compact and generally + * faster but forbids multiple threads at the same priority level. + */ +#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__) +#define CH_TIME_QUANTUM 20 +#endif + +/** + * @brief Nested locks. + * @details If enabled then the use of nested @p chSysLock() / @p chSysUnlock() + * operations is allowed.
+ * For performance and code size reasons the recommended setting + * is to leave this option disabled.
+ * You may use this option if you need to merge ChibiOS/RT with + * external libraries that require nested lock/unlock operations. + * + * @note The default is @p FALSE. + */ +#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__) +#define CH_USE_NESTED_LOCKS FALSE +#endif + +/** + * @brief Managed RAM size. + * @details Size of the RAM area to be managed by the OS. If set to zero + * then the whole available RAM is used. The core memory is made + * available to the heap allocator and/or can be used directly through + * the simplified core memory allocator. + * + * @note In order to let the OS manage the whole RAM the linker script must + * provide the @p __heap_base__ and @p __heap_end__ symbols. + * @note Requires @p CH_USE_COREMEM. + */ +#if !defined(CH_MEMCORE_SIZE) || defined(__DOXYGEN__) +#define CH_MEMCORE_SIZE 0x20000 +#endif + +/*===========================================================================*/ +/* Performance options. */ +/*===========================================================================*/ + +/** + * @brief OS optimization. + * @details If enabled then time efficient rather than space efficient code + * is used when two possible implementations exist. + * + * @note This is not related to the compiler optimization options. + * @note The default is @p TRUE. + */ +#if !defined(CH_OPTIMIZE_SPEED) || defined(__DOXYGEN__) +#define CH_OPTIMIZE_SPEED TRUE +#endif + +/** + * @brief Exotic optimization. + * @details If defined then a CPU register is used as storage for the global + * @p currp variable. Caching this variable in a register greatly + * improves both space and time OS efficiency. A side effect is that + * one less register has to be saved during the context switch + * resulting in lower RAM usage and faster context switch. + * + * @note This option is only usable 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-@. + * @note This option must be enabled in the Makefile, it is listed here for + * documentation only. + */ +#if defined(__DOXYGEN__) +#define CH_CURRP_REGISTER_CACHE "reg" +#endif + +/*===========================================================================*/ +/* Subsystem options. */ +/*===========================================================================*/ + +/** + * @brief Threads registry APIs. + * @details If enabled then the registry APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#if !defined(CH_USE_REGISTRY) || defined(__DOXYGEN__) +#define CH_USE_REGISTRY TRUE +#endif + +/** + * @brief Threads synchronization APIs. + * @details If enabled then the @p chThdWait() function is included in + * the kernel. + * + * @note The default is @p TRUE. + */ +#if !defined(CH_USE_WAITEXIT) || defined(__DOXYGEN__) +#define CH_USE_WAITEXIT TRUE +#endif + +/** + * @brief Semaphores APIs. + * @details If enabled then the Semaphores APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#if !defined(CH_USE_SEMAPHORES) || defined(__DOXYGEN__) +#define CH_USE_SEMAPHORES TRUE +#endif + +/** + * @brief Semaphores queuing mode. + * @details If enabled then the threads are enqueued on semaphores by + * priority rather than in FIFO order. + * + * @note The default is @p FALSE. Enable this if you have special requirements. + * @note Requires @p CH_USE_SEMAPHORES. + */ +#if !defined(CH_USE_SEMAPHORES_PRIORITY) || defined(__DOXYGEN__) +#define CH_USE_SEMAPHORES_PRIORITY FALSE +#endif + +/** + * @brief Atomic semaphore API. + * @details If enabled then the semaphores the @p chSemWaitSignal() API + * is included in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_USE_SEMAPHORES. + */ +#if !defined(CH_USE_SEMSW) || defined(__DOXYGEN__) +#define CH_USE_SEMSW TRUE +#endif + +/** + * @brief Mutexes APIs. + * @details If enabled then the mutexes APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#if !defined(CH_USE_MUTEXES) || defined(__DOXYGEN__) +#define CH_USE_MUTEXES TRUE +#endif + +/** + * @brief Conditional Variables APIs. + * @details If enabled then the conditional variables APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_USE_MUTEXES. + */ +#if !defined(CH_USE_CONDVARS) || defined(__DOXYGEN__) +#define CH_USE_CONDVARS TRUE +#endif + +/** + * @brief Conditional Variables APIs with timeout. + * @details If enabled then the conditional variables APIs with timeout + * specification are included in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_USE_CONDVARS. + */ +#if !defined(CH_USE_CONDVARS_TIMEOUT) || defined(__DOXYGEN__) +#define CH_USE_CONDVARS_TIMEOUT TRUE +#endif + +/** + * @brief Events Flags APIs. + * @details If enabled then the event flags APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#if !defined(CH_USE_EVENTS) || defined(__DOXYGEN__) +#define CH_USE_EVENTS TRUE +#endif + +/** + * @brief Events Flags APIs with timeout. + * @details If enabled then the events APIs with timeout specification + * are included in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_USE_EVENTS. + */ +#if !defined(CH_USE_EVENTS_TIMEOUT) || defined(__DOXYGEN__) +#define CH_USE_EVENTS_TIMEOUT TRUE +#endif + +/** + * @brief Synchronous Messages APIs. + * @details If enabled then the synchronous messages APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + */ +#if !defined(CH_USE_MESSAGES) || defined(__DOXYGEN__) +#define CH_USE_MESSAGES TRUE +#endif + +/** + * @brief Synchronous Messages queuing mode. + * @details If enabled then messages are served by priority rather than in + * FIFO order. + * + * @note The default is @p FALSE. Enable this if you have special requirements. + * @note Requires @p CH_USE_MESSAGES. + */ +#if !defined(CH_USE_MESSAGES_PRIORITY) || defined(__DOXYGEN__) +#define CH_USE_MESSAGES_PRIORITY FALSE +#endif + +/** + * @brief Mailboxes APIs. + * @details If enabled then the asynchronous messages (mailboxes) APIs are + * included in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_USE_SEMAPHORES. + */ +#if !defined(CH_USE_MAILBOXES) || defined(__DOXYGEN__) +#define CH_USE_MAILBOXES TRUE +#endif + +/** + * @brief I/O Queues APIs. + * @details If enabled then the I/O queues APIs are included in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_USE_SEMAPHORES. + */ +#if !defined(CH_USE_QUEUES) || defined(__DOXYGEN__) +#define CH_USE_QUEUES TRUE +#endif + +/** + * @brief Core Memory Manager APIs. + * @details If enabled then the core memory manager APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + */ +#if !defined(CH_USE_MEMCORE) || defined(__DOXYGEN__) +#define CH_USE_MEMCORE TRUE +#endif + +/** + * @brief Heap Allocator APIs. + * @details If enabled then the memory heap allocator APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_USE_COREMEM and either @p CH_USE_MUTEXES or + * @p CH_USE_SEMAPHORES. + * @note Mutexes are recommended. + */ +#if !defined(CH_USE_HEAP) || defined(__DOXYGEN__) +#define CH_USE_HEAP TRUE +#endif + +/** + * @brief C-runtime allocator. + * @details If enabled the the heap allocator APIs just wrap the C-runtime + * @p malloc() and @p free() functions. + * + * @note The default is @p FALSE. + * @note Requires @p CH_USE_HEAP. + * @note The C-runtime may or may not require @p CH_USE_COREMEM, see the + * appropriate documentation. + */ +#if !defined(CH_USE_MALLOC_HEAP) || defined(__DOXYGEN__) +#define CH_USE_MALLOC_HEAP FALSE +#endif + +/** + * @brief Memory Pools Allocator APIs. + * @details If enabled then the memory pools allocator APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + */ +#if !defined(CH_USE_MEMPOOLS) || defined(__DOXYGEN__) +#define CH_USE_MEMPOOLS TRUE +#endif + +/** + * @brief Dynamic Threads APIs. + * @details If enabled then the dynamic threads creation APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_USE_WAITEXIT. + */ +#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__) +#define CH_USE_DYNAMIC TRUE +#endif + +/*===========================================================================*/ +/* Debug options. */ +/*===========================================================================*/ + +/** + * @brief Debug option, parameters checks. + * @details If enabled then the checks on the API functions input + * parameters are activated. + * + * @note The default is @p FALSE. + */ +#if !defined(CH_DBG_ENABLE_CHECKS) || defined(__DOXYGEN__) +#define CH_DBG_ENABLE_CHECKS FALSE +#endif + +/** + * @brief Debug option, consistency checks. + * @details If enabled then all the assertions in the kernel code are + * activated. This includes consistency checks inside the kernel, + * runtime anomalies and port-defined checks. + * + * @note The default is @p FALSE. + */ +#if !defined(CH_DBG_ENABLE_ASSERTS) || defined(__DOXYGEN__) +#define CH_DBG_ENABLE_ASSERTS FALSE +#endif + +/** + * @brief Debug option, trace buffer. + * @details If enabled then the context switch circular trace buffer is + * activated. + * + * @note The default is @p FALSE. + */ +#if !defined(CH_DBG_ENABLE_TRACE) || defined(__DOXYGEN__) +#define CH_DBG_ENABLE_TRACE FALSE +#endif + +/** + * @brief Debug option, stack checks. + * @details If enabled then a runtime stack check is performed. + * + * @note The default is @p FALSE. + * @note The stack check is performed in a architecture/port dependent way. It + * may not be implemented or some ports. + */ +#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__) +#define CH_DBG_ENABLE_STACK_CHECK FALSE +#endif + +/** + * @brief Debug option, stacks initialization. + * @details If enabled then the threads working area is filled with a byte + * value when a thread is created. This can be useful for the + * runtime measurement of the used stack. + * + * @note The default is @p FALSE. + */ +#if !defined(CH_DBG_FILL_THREADS) || defined(__DOXYGEN__) +#define CH_DBG_FILL_THREADS FALSE +#endif + +/** + * @brief Debug option, threads profiling. + * @details If enabled then a field is added to the @p Thread structure that + * counts the system ticks occurred while executing the thread. + * + * @note The default is @p TRUE. + * @note This debug option is defaulted to TRUE because it is required by + * some test cases into the test suite. + */ +#if !defined(CH_DBG_THREADS_PROFILING) || defined(__DOXYGEN__) +#define CH_DBG_THREADS_PROFILING TRUE +#endif + +/*===========================================================================*/ +/* Kernel hooks. */ +/*===========================================================================*/ + +/** + * @brief Threads descriptor structure hook. + * @details User fields added to the end of the @p Thread structure. + */ +#if !defined(THREAD_EXT_FIELDS) || defined(__DOXYGEN__) +#define THREAD_EXT_FIELDS \ +struct { \ + /* Add threads custom fields here.*/ \ +}; +#endif + +/** + * @brief Threads initialization hook. + * @details User initialization code added to the @p chThdInit() API. + * + * @note It is invoked from within @p chThdInit() and implicitily from all + * the threads creation APIs. + */ +#if !defined(THREAD_EXT_INIT) || defined(__DOXYGEN__) +#define THREAD_EXT_INIT(tp) { \ + /* Add threads initialization code here.*/ \ +} +#endif + +/** + * @brief Threads finalization hook. + * @details User finalization code added to the @p chThdExit() API. + * + * @note It is inserted into lock zone. + * @note It is also invoked when the threads simply return in order to + * terminate. + */ +#if !defined(THREAD_EXT_EXIT) || defined(__DOXYGEN__) +#define THREAD_EXT_EXIT(tp) { \ + /* Add threads finalization code here.*/ \ +} +#endif + +/** + * @brief Idle Loop hook. + * @details This hook is continuously invoked by the idle thread loop. + */ +#if !defined(IDLE_LOOP_HOOK) || defined(__DOXYGEN__) +#define IDLE_LOOP_HOOK() { \ + /* Idle loop code here.*/ \ +} +#endif + +#define chThdGetExitEventSource(tp) (&(tp)->p_exitesource) + +#endif /* _CHCONF_H_ */ + +/** @} */ diff --git a/demos/Posix-GCC/halconf.h b/demos/Posix-GCC/halconf.h new file mode 100644 index 000000000..b325b7238 --- /dev/null +++ b/demos/Posix-GCC/halconf.h @@ -0,0 +1,152 @@ +/* + ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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 . +*/ + +/** + * @file templates/halconf.h + * @brief HAL configuration header. + * @addtogroup HAL_CONF + * @{ + */ + +/* + * HAL configuration file, this file allows to enable or disable the various + * device drivers from your application. You may also use this file in order + * to override the device drivers default settings. + */ + +#ifndef _HALCONF_H_ +#define _HALCONF_H_ + +/* + * Uncomment the following line in order to include a mcu-related + * settings file. This file can be used to include platform specific + * header files or to override the low level drivers settings. + */ +/*#include "mcuconf.h"*/ + +/*===========================================================================*/ +/* PAL driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables the PAL subsystem. + */ +#if !defined(CH_HAL_USE_PAL) || defined(__DOXYGEN__) +#define CH_HAL_USE_PAL TRUE +#endif + +/*===========================================================================*/ +/* ADC driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables the ADC subsystem. + */ +#if !defined(CH_HAL_USE_ADC) || defined(__DOXYGEN__) +#define CH_HAL_USE_ADC FALSE +#endif + +/*===========================================================================*/ +/* CAN driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables the CAN subsystem. + */ +#if !defined(CH_HAL_USE_CAN) || defined(__DOXYGEN__) +#define CH_HAL_USE_CAN FALSE +#endif + +/*===========================================================================*/ +/* MAC driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables the MAC subsystem. + */ +#if !defined(CH_HAL_USE_MAC) || defined(__DOXYGEN__) +#define CH_HAL_USE_MAC FALSE +#endif + +/*===========================================================================*/ +/* PWM driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables the PWM subsystem. + */ +#if !defined(CH_HAL_USE_PWM) || defined(__DOXYGEN__) +#define CH_HAL_USE_PWM FALSE +#endif + +/*===========================================================================*/ +/* SERIAL driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables the SERIAL subsystem. + */ +#if !defined(CH_HAL_USE_SERIAL) || defined(__DOXYGEN__) +#define CH_HAL_USE_SERIAL TRUE +#endif + +/* + * Default SERIAL settings overrides (uncomment to override). + */ +/*#define SERIAL_DEFAULT_BITRATE 38400*/ +/*#define SERIAL_BUFFERS_SIZE 64*/ + +/*===========================================================================*/ +/* SPI driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables the SPI subsystem. + */ +#if !defined(CH_HAL_USE_SPI) || defined(__DOXYGEN__) +#define CH_HAL_USE_SPI FALSE +#endif + +/* + * Default SPI settings overrides (uncomment to override). + */ +/*#define SPI_USE_MUTUAL_EXCLUSION TRUE*/ + +/*===========================================================================*/ +/* MMC_SPI driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables the MMC_SPI subsystem. + */ +#if !defined(CH_HAL_USE_MMC_SPI) || defined(__DOXYGEN__) +#define CH_HAL_USE_MMC_SPI FALSE +#endif + +/* + * Default MMC_SPI settings overrides (uncomment to override). + */ +/*#define MMC_SECTOR_SIZE 512*/ +/*#define MMC_NICE_WAITING TRUE*/ +/*#define MMC_POLLING_INTERVAL 10*/ +/*#define MMC_POLLING_DELAY 10*/ + +#endif /* _HALCONF_H_ */ + +/** @} */ diff --git a/demos/Posix-GCC/main.c b/demos/Posix-GCC/main.c new file mode 100644 index 000000000..28e136bc8 --- /dev/null +++ b/demos/Posix-GCC/main.c @@ -0,0 +1,222 @@ +/* + ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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 + +#include "ch.h" +#include "hal.h" +#include "test.h" +#include "shell.h" + +#define SHELL_WA_SIZE THD_WA_SIZE(4096) +#define CONSOLE_WA_SIZE THD_WA_SIZE(4096) +#define TEST_WA_SIZE THD_WA_SIZE(4096) + +#define cputs(msg) chMsgSend(cdtp, (msg_t)msg) + +static Thread *cdtp; +static Thread *shelltp1; +static Thread *shelltp2; + +void cmd_test(BaseChannel *chp, int argc, char *argv[]) { + Thread *tp; + + (void)argv; + if (argc > 0) { + shellPrintLine(chp, "Usage: test"); + return; + } + tp = chThdCreateFromHeap(NULL, TEST_WA_SIZE, chThdGetPriority(), + TestThread, chp); + if (tp == NULL) { + shellPrintLine(chp, "out of memory"); + return; + } + chThdWait(tp); +} + +static const ShellCommand commands[] = { + {"test", cmd_test}, + {NULL, NULL} +}; + +static const ShellConfig shell_cfg1 = { + (BaseChannel *)&SD1, + commands +}; + +static const ShellConfig shell_cfg2 = { + (BaseChannel *)&SD2, + commands +}; + +/* + * Console print server done using synchronous messages. This makes the access + * to the C printf() thread safe and the print operation atomic among threads. + * In this example the message is the zero termitated string itself. + */ +static msg_t console_thread(void *arg) { + + (void)arg; + while (!chThdShouldTerminate()) { + puts((char *)chMsgWait()); + fflush(stdout); + chMsgRelease(RDY_OK); + } + return 0; +} + +/** + * @brief Shell termination handler. + * + * @param[in] id event id. + */ +static void termination_handler(eventid_t id) { + + (void)id; + if (shelltp1 && chThdTerminated(shelltp1)) { + chThdWait(shelltp1); + shelltp1 = NULL; + chThdSleepMilliseconds(10); + cputs("Init: shell on SD1 terminated"); + chSysLock(); + chOQResetI(&SD1.oqueue); + chSysUnlock(); + } + if (shelltp2 && chThdTerminated(shelltp2)) { + chThdWait(shelltp2); + shelltp2 = NULL; + chThdSleepMilliseconds(10); + cputs("Init: shell on SD2 terminated"); + chSysLock(); + chOQResetI(&SD2.oqueue); + chSysUnlock(); + } +} + +/** + * @brief SD1 status change handler. + * + * @param[in] id event id. + */ +static void sd1_handler(eventid_t id) { + + sdflags_t flags; + + (void)id; + flags = sdGetAndClearFlags(&SD1); + if ((flags & SD_CONNECTED) && (shelltp1 == NULL)) { + cputs("Init: connection on SD1"); + shelltp1 = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO + 1); + } + if (flags & SD_DISCONNECTED) { + cputs("Init: disconnection on SD1"); + chSysLock(); + chIQResetI(&SD1.iqueue); + chSysUnlock(); + } +} + +/** + * @brief SD2 status change handler. + * + * @param[in] id event id. + */ +static void sd2_handler(eventid_t id) { + + sdflags_t flags; + + (void)id; + flags = sdGetAndClearFlags(&SD2); + if ((flags & SD_CONNECTED) && (shelltp2 == NULL)) { + cputs("Init: connection on SD2"); + shelltp2 = shellCreate(&shell_cfg2, SHELL_WA_SIZE, NORMALPRIO + 10); + } + if (flags & SD_DISCONNECTED) { + cputs("Init: disconnection on SD2"); + chSysLock(); + chIQResetI(&SD2.iqueue); + chSysUnlock(); + } +} + +static evhandler_t fhandlers[] = { + termination_handler, + sd1_handler, + sd2_handler +}; + +/*------------------------------------------------------------------------* + * Simulator main. * + *------------------------------------------------------------------------*/ +int main(void) { + EventListener sd1fel, sd2fel, tel; + + /* + * HAL initialization. + */ + halInit(); + + /* + * ChibiOS/RT initialization. + */ + chSysInit(); + + /* + * Serial ports (simulated) initialization. + */ + sdStart(&SD1, NULL); + sdStart(&SD2, NULL); + + /* + * Shell manager initialization. + */ + shellInit(); + chEvtRegister(&shell_terminated, &tel, 0); + + /* + * Console thread started. + */ + cdtp = chThdCreateFromHeap(NULL, CONSOLE_WA_SIZE, NORMALPRIO + 1, + console_thread, NULL); + + /* + * Initializing connection/disconnection events. + */ + cputs("Shell service started on SD1, SD2"); + cputs(" - Listening for connections on SD1"); + (void) sdGetAndClearFlags(&SD1); + chEvtRegister(&SD1.sevent, &sd1fel, 1); + cputs(" - Listening for connections on SD2"); + (void) sdGetAndClearFlags(&SD2); + chEvtRegister(&SD2.sevent, &sd2fel, 2); + + /* + * Events servicing loop. + */ + while (!chThdShouldTerminate()) + chEvtDispatch(fhandlers, chEvtWaitOne(ALL_EVENTS)); + + /* + * Clean simulator exit. + */ + chEvtUnregister(&SD1.sevent, &sd1fel); + chEvtUnregister(&SD2.sevent, &sd2fel); + return 0; +} diff --git a/demos/Posix-GCC/readme.txt b/demos/Posix-GCC/readme.txt new file mode 100644 index 000000000..7db17cfa6 --- /dev/null +++ b/demos/Posix-GCC/readme.txt @@ -0,0 +1,26 @@ +***************************************************************************** +** ChibiOS/RT port for x86 into a Linux process ** +***************************************************************************** + +** TARGET ** + +The demo runs under x86 Linux as an application program. The serial +I/O is simulated over TCP/IP sockets. + +** The Demo ** + +The demo listens on the two serial ports, when a connection is detected a +thread is started that serves a small command shell. +The demo shows how create/terminate threads at runtime, how listen to events, +how ho work with serial ports, how use the messages. +You can develop your ChibiOS/RT application using this demo as a simulator +then you can recompile it for a different architecture. +See demo.c for details. + +** Build Procedure ** + +GCC required. + +** Connect to the demo ** + +In order to connect to the demo use telnet on the listening ports. -- cgit v1.2.3