diff --git a/demos/various/RT-Posix-Simulator/.cproject b/demos/various/RT-Posix-Simulator/.cproject new file mode 100755 index 000000000..2eb2808c5 --- /dev/null +++ b/demos/various/RT-Posix-Simulator/.cproject @@ -0,0 +1,50 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/demos/various/RT-Posix-Simulator/.project b/demos/various/RT-Posix-Simulator/.project new file mode 100755 index 000000000..71277c32b --- /dev/null +++ b/demos/various/RT-Posix-Simulator/.project @@ -0,0 +1,43 @@ + + + RT-Posix-Simulator + + + + + + org.eclipse.cdt.managedbuilder.core.genmakebuilder + clean,full,incremental, + + + + + org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder + full,incremental, + + + + + + org.eclipse.cdt.core.cnature + org.eclipse.cdt.managedbuilder.core.managedBuildNature + org.eclipse.cdt.managedbuilder.core.ScannerConfigNature + + + + board + 2 + CHIBIOS/os/hal/boards/simulator + + + os + 2 + CHIBIOS/os + + + test + 2 + CHIBIOS/test + + + diff --git a/demos/various/RT-Posix-Simulator/Makefile b/demos/various/RT-Posix-Simulator/Makefile new file mode 100755 index 000000000..c41fca13b --- /dev/null +++ b/demos/various/RT-Posix-Simulator/Makefile @@ -0,0 +1,166 @@ +############################################################################## +# Build global options +# NOTE: Can be overridden externally. +# + +# Compiler options here. +ifeq ($(USE_OPT),) + USE_OPT = -O2 -ggdb -m32 +endif + +# C specific options here (added to USE_OPT). +ifeq ($(USE_COPT),) + USE_COPT = +endif + +# C++ specific options here (added to USE_OPT). +ifeq ($(USE_CPPOPT),) + USE_CPPOPT = -fno-rtti +endif + +# Enable this if you want the linker to remove unused code and data. +ifeq ($(USE_LINK_GC),) + USE_LINK_GC = yes +endif + +# Linker extra options here. +ifeq ($(USE_LDOPT),) + USE_LDOPT = +endif + +# Enable this if you want link time optimizations (LTO) +ifeq ($(USE_LTO),) + USE_LTO = no +endif + +# Enable this if you want to see the full log while compiling. +ifeq ($(USE_VERBOSE_COMPILE),) + USE_VERBOSE_COMPILE = no +endif + +# If enabled, this option makes the build process faster by not compiling +# modules not used in the current configuration. +ifeq ($(USE_SMART_BUILD),) + USE_SMART_BUILD = yes +endif + +# +# Build global options +############################################################################## + +############################################################################## +# Architecture or project specific options +# + +# +# Architecture or project specific options +############################################################################## + +############################################################################## +# Project, sources and paths +# + +# Define project name here +PROJECT = ch + +# Imported source files and paths +CHIBIOS = ../../.. +# Startup files. +# HAL-OSAL files (optional). +include $(CHIBIOS)/os/hal/hal.mk +include $(CHIBIOS)/os/hal/boards/simulator/board.mk +include $(CHIBIOS)/os/hal/ports/simulator/posix/platform.mk +include $(CHIBIOS)/os/hal/osal/rt/osal.mk +# RTOS files (optional). +include $(CHIBIOS)/os/rt/rt.mk +include $(CHIBIOS)/os/common/ports/SIMIA32/compilers/GCC/port.mk +# Other files (optional). +include $(CHIBIOS)/test/rt/test.mk +include $(CHIBIOS)/os/hal/lib/streams/streams.mk +include $(CHIBIOS)/os/various/shell/shell.mk + +# C sources here. +CSRC = $(STARTUPSRC) \ + $(KERNSRC) \ + $(PORTSRC) \ + $(OSALSRC) \ + $(HALSRC) \ + $(PLATFORMSRC) \ + $(BOARDSRC) \ + $(TESTSRC) \ + $(STREAMSSRC) \ + $(SHELLSRC) \ + main.c + +# C++ sources here. +CPPSRC = + +# List ASM source files here +ASMSRC = +ASMXSRC = $(STARTUPASM) $(PORTASM) $(OSALASM) + +INCDIR = $(CHIBIOS)/os/license \ + $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \ + $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \ + $(STREAMSINC) $(SHELLINC) + +# +# Project, sources and paths +############################################################################## + +############################################################################## +# Compiler settings +# + +#TRGT = powerpc-eabi- +TRGT = +CC = $(TRGT)gcc +CPPC = $(TRGT)g++ +# Enable loading with g++ only if you need C++ runtime support. +# NOTE: You can use C++ even without C++ support if you are careful. C++ +# runtime support makes code size explode. +LD = $(TRGT)gcc +#LD = $(TRGT)g++ +CP = $(TRGT)objcopy +AS = $(TRGT)gcc -x assembler-with-cpp +AR = $(TRGT)ar +OD = $(TRGT)objdump +SZ = $(TRGT)size +BIN = $(CP) -O binary +COV = gcov + +# Define C warning options here +CWARN = -Wall -Wextra -Wundef -Wstrict-prototypes + +# Define C++ warning options here +CPPWARN = -Wall -Wextra -Wundef + +# +# Compiler settings +############################################################################## + +############################################################################## +# Start of user section +# + +# List all user C define here, like -D_DEBUG=1 +UDEFS = -DSIMULATOR + +# Define ASM defines here +UADEFS = + +# List all user directories here +UINCDIR = + +# List the user directory to look for the libraries here +ULIBDIR = + +# List all user libraries here +ULIBS = -lws2_32 + +# +# End of user defines +############################################################################## + +RULESPATH = $(CHIBIOS)/os/common/startup/SIMIA32/compilers/GCC +include $(RULESPATH)/rules.mk diff --git a/demos/various/RT-Posix-Simulator/chconf.h b/demos/various/RT-Posix-Simulator/chconf.h new file mode 100755 index 000000000..fec77ad4a --- /dev/null +++ b/demos/various/RT-Posix-Simulator/chconf.h @@ -0,0 +1,520 @@ +/* + ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file templates/chconf.h + * @brief Configuration file template. + * @details A copy of this file must be placed in each project directory, it + * contains the application specific kernel settings. + * + * @addtogroup config + * @details Kernel related settings and hooks. + * @{ + */ + +#ifndef CHCONF_H +#define CHCONF_H + +#define _CHIBIOS_RT_CONF_ + +/*===========================================================================*/ +/** + * @name System timers settings + * @{ + */ +/*===========================================================================*/ + +/** + * @brief System time counter resolution. + * @note Allowed values are 16 or 32 bits. + */ +#define CH_CFG_ST_RESOLUTION 32 + +/** + * @brief System tick frequency. + * @details Frequency of the system timer that drives the system ticks. This + * setting also defines the system tick time unit. + */ +#define CH_CFG_ST_FREQUENCY 1000 + +/** + * @brief Time delta constant for the tick-less mode. + * @note If this value is zero then the system uses the classic + * periodic tick. This value represents the minimum number + * of ticks that is safe to specify in a timeout directive. + * The value one is not valid, timeouts are rounded up to + * this value. + */ +#define CH_CFG_ST_TIMEDELTA 0 + +/** @} */ + +/*===========================================================================*/ +/** + * @name Kernel parameters and options + * @{ + */ +/*===========================================================================*/ + +/** + * @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 preemption for threads with equal priority and the + * round robin becomes cooperative. Note that higher priority + * threads can still preempt, the kernel is always preemptive. + * @note Disabling the round robin preemption makes the kernel more compact + * and generally faster. + * @note The round robin preemption is not supported in tickless mode and + * must be set to zero in that case. + */ +#define CH_CFG_TIME_QUANTUM 0 + +/** + * @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_CFG_USE_MEMCORE. + */ +#define CH_CFG_MEMCORE_SIZE 0x20000 + +/** + * @brief Idle thread automatic spawn suppression. + * @details When this option is activated the function @p chSysInit() + * does not spawn the idle thread. The application @p main() + * function becomes the idle thread and must implement an + * infinite loop. + */ +#define CH_CFG_NO_IDLE_THREAD FALSE + +/** @} */ + +/*===========================================================================*/ +/** + * @name 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. + */ +#define CH_CFG_OPTIMIZE_SPEED TRUE + +/** @} */ + +/*===========================================================================*/ +/** + * @name Subsystem options + * @{ + */ +/*===========================================================================*/ + +/** + * @brief Time Measurement APIs. + * @details If enabled then the time measurement APIs are included in + * the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_TM TRUE + +/** + * @brief Threads registry APIs. + * @details If enabled then the registry APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_REGISTRY TRUE + +/** + * @brief Threads synchronization APIs. + * @details If enabled then the @p chThdWait() function is included in + * the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_WAITEXIT TRUE + +/** + * @brief Semaphores APIs. + * @details If enabled then the Semaphores APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_SEMAPHORES TRUE + +/** + * @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_CFG_USE_SEMAPHORES. + */ +#define CH_CFG_USE_SEMAPHORES_PRIORITY FALSE + +/** + * @brief Mutexes APIs. + * @details If enabled then the mutexes APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_MUTEXES TRUE + +/** + * @brief Enables recursive behavior on mutexes. + * @note Recursive mutexes are heavier and have an increased + * memory footprint. + * + * @note The default is @p FALSE. + * @note Requires @p CH_CFG_USE_MUTEXES. + */ +#define CH_CFG_USE_MUTEXES_RECURSIVE FALSE + +/** + * @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_CFG_USE_MUTEXES. + */ +#define CH_CFG_USE_CONDVARS TRUE + +/** + * @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_CFG_USE_CONDVARS. + */ +#define CH_CFG_USE_CONDVARS_TIMEOUT TRUE + +/** + * @brief Events Flags APIs. + * @details If enabled then the event flags APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_EVENTS TRUE + +/** + * @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_CFG_USE_EVENTS. + */ +#define CH_CFG_USE_EVENTS_TIMEOUT TRUE + +/** + * @brief Synchronous Messages APIs. + * @details If enabled then the synchronous messages APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_MESSAGES TRUE + +/** + * @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_CFG_USE_MESSAGES. + */ +#define CH_CFG_USE_MESSAGES_PRIORITY FALSE + +/** + * @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_CFG_USE_SEMAPHORES. + */ +#define CH_CFG_USE_MAILBOXES TRUE + +/** + * @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. + */ +#define CH_CFG_USE_MEMCORE TRUE + +/** + * @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_CFG_USE_MEMCORE and either @p CH_CFG_USE_MUTEXES or + * @p CH_CFG_USE_SEMAPHORES. + * @note Mutexes are recommended. + */ +#define CH_CFG_USE_HEAP TRUE + +/** + * @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. + */ +#define CH_CFG_USE_MEMPOOLS TRUE + +/** + * @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_CFG_USE_WAITEXIT. + * @note Requires @p CH_CFG_USE_HEAP and/or @p CH_CFG_USE_MEMPOOLS. + */ +#define CH_CFG_USE_DYNAMIC TRUE + +/** @} */ + +/*===========================================================================*/ +/** + * @name Debug options + * @{ + */ +/*===========================================================================*/ + +/** + * @brief Debug option, kernel statistics. + * + * @note The default is @p FALSE. + */ +#define CH_DBG_STATISTICS FALSE + +/** + * @brief Debug option, system state check. + * @details If enabled the correct call protocol for system APIs is checked + * at runtime. + * + * @note The default is @p FALSE. + */ +#define CH_DBG_SYSTEM_STATE_CHECK FALSE + +/** + * @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. + */ +#define CH_DBG_ENABLE_CHECKS FALSE + +/** + * @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. + */ +#define CH_DBG_ENABLE_ASSERTS FALSE + +/** + * @brief Debug option, trace buffer. + * @details If enabled then the trace buffer is activated. + * + * @note The default is @p CH_DBG_TRACE_MASK_DISABLED. + */ +#define CH_DBG_TRACE_MASK CH_DBG_TRACE_MASK_DISABLED + +/** + * @brief Trace buffer entries. + * @note The trace buffer is only allocated if @p CH_DBG_TRACE_MASK is + * different from @p CH_DBG_TRACE_MASK_DISABLED. + */ +#define CH_DBG_TRACE_BUFFER_SIZE 128 + +/** + * @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. + * @note The default failure mode is to halt the system with the global + * @p panic_msg variable set to @p NULL. + */ +#define CH_DBG_ENABLE_STACK_CHECK FALSE + +/** + * @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. + */ +#define CH_DBG_FILL_THREADS FALSE + +/** + * @brief Debug option, threads profiling. + * @details If enabled then a field is added to the @p thread_t structure that + * counts the system ticks occurred while executing the thread. + * + * @note The default is @p FALSE. + * @note This debug option is not currently compatible with the + * tickless mode. + */ +#define CH_DBG_THREADS_PROFILING FALSE + +/** @} */ + +/*===========================================================================*/ +/** + * @name Kernel hooks + * @{ + */ +/*===========================================================================*/ + +/** + * @brief Threads descriptor structure extension. + * @details User fields added to the end of the @p thread_t structure. + */ +#define CH_CFG_THREAD_EXTRA_FIELDS \ + /* Add threads custom fields here.*/ + +/** + * @brief Threads initialization hook. + * @details User initialization code added to the @p chThdInit() API. + * + * @note It is invoked from within @p chThdInit() and implicitly from all + * the threads creation APIs. + */ +#define CH_CFG_THREAD_INIT_HOOK(tp) { \ + /* Add threads initialization code here.*/ \ +} + +/** + * @brief Threads finalization hook. + * @details User finalization code added to the @p chThdExit() API. + */ +#define CH_CFG_THREAD_EXIT_HOOK(tp) { \ + /* Add threads finalization code here.*/ \ +} + +/** + * @brief Context switch hook. + * @details This hook is invoked just before switching between threads. + */ +#define CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp) { \ + /* Context switch code here.*/ \ +} + +/** + * @brief ISR enter hook. + */ +#define CH_CFG_IRQ_PROLOGUE_HOOK() { \ + /* IRQ prologue code here.*/ \ +} + +/** + * @brief ISR exit hook. + */ +#define CH_CFG_IRQ_EPILOGUE_HOOK() { \ + /* IRQ epilogue code here.*/ \ +} + +/** + * @brief Idle thread enter hook. + * @note This hook is invoked within a critical zone, no OS functions + * should be invoked from here. + * @note This macro can be used to activate a power saving mode. + */ +#define CH_CFG_IDLE_ENTER_HOOK() { \ + /* Idle-enter code here.*/ \ +} + +/** + * @brief Idle thread leave hook. + * @note This hook is invoked within a critical zone, no OS functions + * should be invoked from here. + * @note This macro can be used to deactivate a power saving mode. + */ +#define CH_CFG_IDLE_LEAVE_HOOK() { \ + /* Idle-leave code here.*/ \ +} + +/** + * @brief Idle Loop hook. + * @details This hook is continuously invoked by the idle thread loop. + */ +#define CH_CFG_IDLE_LOOP_HOOK() { \ + /* Idle loop code here.*/ \ +} + +/** + * @brief System tick event hook. + * @details This hook is invoked in the system tick handler immediately + * after processing the virtual timers queue. + */ +#define CH_CFG_SYSTEM_TICK_HOOK() { \ + /* System tick event code here.*/ \ +} + +/** + * @brief System halt hook. + * @details This hook is invoked in case to a system halting error before + * the system is halted. + */ +#define CH_CFG_SYSTEM_HALT_HOOK(reason) { \ + /* System halt code here.*/ \ +} + +/** + * @brief Trace hook. + * @details This hook is invoked each time a new record is written in the + * trace buffer. + */ +#define CH_CFG_TRACE_HOOK(tep) { \ + /* Trace code here.*/ \ +} + +/** @} */ + +/*===========================================================================*/ +/* Port-specific settings (override port settings defaulted in chcore.h). */ +/*===========================================================================*/ + +#endif /* CHCONF_H */ + +/** @} */ diff --git a/demos/various/RT-Posix-Simulator/halconf.h b/demos/various/RT-Posix-Simulator/halconf.h new file mode 100755 index 000000000..b22028939 --- /dev/null +++ b/demos/various/RT-Posix-Simulator/halconf.h @@ -0,0 +1,372 @@ +/* + ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file templates/halconf.h + * @brief HAL configuration header. + * @details 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. + * + * @addtogroup HAL_CONF + * @{ + */ + +#ifndef HALCONF_H +#define HALCONF_H + +/*#include "mcuconf.h"*/ + +/** + * @brief Enables the TM subsystem. + */ +#if !defined(HAL_USE_TM) || defined(__DOXYGEN__) +#define HAL_USE_TM FALSE +#endif + +/** + * @brief Enables the PAL subsystem. + */ +#if !defined(HAL_USE_PAL) || defined(__DOXYGEN__) +#define HAL_USE_PAL TRUE +#endif + +/** + * @brief Enables the ADC subsystem. + */ +#if !defined(HAL_USE_ADC) || defined(__DOXYGEN__) +#define HAL_USE_ADC FALSE +#endif + +/** + * @brief Enables the CAN subsystem. + */ +#if !defined(HAL_USE_CAN) || defined(__DOXYGEN__) +#define HAL_USE_CAN FALSE +#endif + +/** + * @brief Enables the DAC subsystem. + */ +#if !defined(HAL_USE_DAC) || defined(__DOXYGEN__) +#define HAL_USE_DAC FALSE +#endif + +/** + * @brief Enables the EXT subsystem. + */ +#if !defined(HAL_USE_EXT) || defined(__DOXYGEN__) +#define HAL_USE_EXT FALSE +#endif + +/** + * @brief Enables the GPT subsystem. + */ +#if !defined(HAL_USE_GPT) || defined(__DOXYGEN__) +#define HAL_USE_GPT FALSE +#endif + +/** + * @brief Enables the I2C subsystem. + */ +#if !defined(HAL_USE_I2C) || defined(__DOXYGEN__) +#define HAL_USE_I2C FALSE +#endif + +/** + * @brief Enables the I2S subsystem. + */ +#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__) +#define HAL_USE_I2S FALSE +#endif + +/** + * @brief Enables the ICU subsystem. + */ +#if !defined(HAL_USE_ICU) || defined(__DOXYGEN__) +#define HAL_USE_ICU FALSE +#endif + +/** + * @brief Enables the MAC subsystem. + */ +#if !defined(HAL_USE_MAC) || defined(__DOXYGEN__) +#define HAL_USE_MAC FALSE +#endif + +/** + * @brief Enables the MMC_SPI subsystem. + */ +#if !defined(HAL_USE_MMC_SPI) || defined(__DOXYGEN__) +#define HAL_USE_MMC_SPI FALSE +#endif + +/** + * @brief Enables the PWM subsystem. + */ +#if !defined(HAL_USE_PWM) || defined(__DOXYGEN__) +#define HAL_USE_PWM FALSE +#endif + +/** + * @brief Enables the QSPI subsystem. + */ +#if !defined(HAL_USE_QSPI) || defined(__DOXYGEN__) +#define HAL_USE_QSPI FALSE +#endif + +/** + * @brief Enables the RTC subsystem. + */ +#if !defined(HAL_USE_RTC) || defined(__DOXYGEN__) +#define HAL_USE_RTC FALSE +#endif + +/** + * @brief Enables the SDC subsystem. + */ +#if !defined(HAL_USE_SDC) || defined(__DOXYGEN__) +#define HAL_USE_SDC FALSE +#endif + +/** + * @brief Enables the SERIAL subsystem. + */ +#if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__) +#define HAL_USE_SERIAL TRUE +#endif + +/** + * @brief Enables the SERIAL over USB subsystem. + */ +#if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__) +#define HAL_USE_SERIAL_USB FALSE +#endif + +/** + * @brief Enables the SPI subsystem. + */ +#if !defined(HAL_USE_SPI) || defined(__DOXYGEN__) +#define HAL_USE_SPI FALSE +#endif + +/** + * @brief Enables the UART subsystem. + */ +#if !defined(HAL_USE_UART) || defined(__DOXYGEN__) +#define HAL_USE_UART FALSE +#endif + +/** + * @brief Enables the USB subsystem. + */ +#if !defined(HAL_USE_USB) || defined(__DOXYGEN__) +#define HAL_USE_USB FALSE +#endif + +/** + * @brief Enables the WDG subsystem. + */ +#if !defined(HAL_USE_WDG) || defined(__DOXYGEN__) +#define HAL_USE_WDG FALSE +#endif + +/*===========================================================================*/ +/* ADC driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables synchronous APIs. + * @note Disabling this option saves both code and data space. + */ +#if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__) +#define ADC_USE_WAIT TRUE +#endif + +/** + * @brief Enables the @p adcAcquireBus() and @p adcReleaseBus() APIs. + * @note Disabling this option saves both code and data space. + */ +#if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) +#define ADC_USE_MUTUAL_EXCLUSION TRUE +#endif + +/*===========================================================================*/ +/* CAN driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Sleep mode related APIs inclusion switch. + */ +#if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__) +#define CAN_USE_SLEEP_MODE TRUE +#endif + +/*===========================================================================*/ +/* I2C driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables the mutual exclusion APIs on the I2C bus. + */ +#if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) +#define I2C_USE_MUTUAL_EXCLUSION TRUE +#endif + +/*===========================================================================*/ +/* MAC driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables an event sources for incoming packets. + */ +#if !defined(MAC_USE_ZERO_COPY) || defined(__DOXYGEN__) +#define MAC_USE_ZERO_COPY FALSE +#endif + +/** + * @brief Enables an event sources for incoming packets. + */ +#if !defined(MAC_USE_EVENTS) || defined(__DOXYGEN__) +#define MAC_USE_EVENTS TRUE +#endif + +/*===========================================================================*/ +/* MMC_SPI driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Delays insertions. + * @details If enabled this options inserts delays into the MMC waiting + * routines releasing some extra CPU time for the threads with + * lower priority, this may slow down the driver a bit however. + * This option is recommended also if the SPI driver does not + * use a DMA channel and heavily loads the CPU. + */ +#if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__) +#define MMC_NICE_WAITING TRUE +#endif + +/*===========================================================================*/ +/* SDC driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Number of initialization attempts before rejecting the card. + * @note Attempts are performed at 10mS intervals. + */ +#if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__) +#define SDC_INIT_RETRY 100 +#endif + +/** + * @brief Include support for MMC cards. + * @note MMC support is not yet implemented so this option must be kept + * at @p FALSE. + */ +#if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__) +#define SDC_MMC_SUPPORT FALSE +#endif + +/** + * @brief Delays insertions. + * @details If enabled this options inserts delays into the MMC waiting + * routines releasing some extra CPU time for the threads with + * lower priority, this may slow down the driver a bit however. + */ +#if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__) +#define SDC_NICE_WAITING TRUE +#endif + +/*===========================================================================*/ +/* SERIAL driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Default bit rate. + * @details Configuration parameter, this is the baud rate selected for the + * default configuration. + */ +#if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__) +#define SERIAL_DEFAULT_BITRATE 38400 +#endif + +/** + * @brief Serial buffers size. + * @details Configuration parameter, you can change the depth of the queue + * buffers depending on the requirements of your application. + * @note The default is 16 bytes for both the transmission and receive + * buffers. + */ +#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__) +#define SERIAL_BUFFERS_SIZE 32 +#endif + +/*===========================================================================*/ +/* SPI driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables synchronous APIs. + * @note Disabling this option saves both code and data space. + */ +#if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__) +#define SPI_USE_WAIT TRUE +#endif + +/** + * @brief Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs. + * @note Disabling this option saves both code and data space. + */ +#if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) +#define SPI_USE_MUTUAL_EXCLUSION TRUE +#endif + +/*===========================================================================*/ +/* UART driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables synchronous APIs. + * @note Disabling this option saves both code and data space. + */ +#if !defined(UART_USE_WAIT) || defined(__DOXYGEN__) +#define UART_USE_WAIT FALSE +#endif + +/** + * @brief Enables the @p uartAcquireBus() and @p uartReleaseBus() APIs. + * @note Disabling this option saves both code and data space. + */ +#if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) +#define UART_USE_MUTUAL_EXCLUSION FALSE +#endif + +/*===========================================================================*/ +/* USB driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables synchronous APIs. + * @note Disabling this option saves both code and data space. + */ +#if !defined(USB_USE_WAIT) || defined(__DOXYGEN__) +#define USB_USE_WAIT FALSE +#endif + +#endif /* HALCONF_H */ + +/** @} */ diff --git a/demos/various/RT-Posix-Simulator/main.c b/demos/various/RT-Posix-Simulator/main.c new file mode 100755 index 000000000..02d700e73 --- /dev/null +++ b/demos/various/RT-Posix-Simulator/main.c @@ -0,0 +1,206 @@ +/* + ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#include "ch.h" +#include "hal.h" +#include "ch_test.h" +#include "shell.h" +#include "chprintf.h" + +#define SHELL_WA_SIZE THD_WORKING_AREA_SIZE(4096) +#define CONSOLE_WA_SIZE THD_WORKING_AREA_SIZE(4096) +#define TEST_WA_SIZE THD_WORKING_AREA_SIZE(4096) + +#define cputs(msg) chMsgSend(cdtp, (msg_t)msg) + +static thread_t *cdtp; +static thread_t *shelltp1; +static thread_t *shelltp2; + +static const ShellCommand commands[] = { + {NULL, NULL} +}; + +static const ShellConfig shell_cfg1 = { + (BaseSequentialStream *)&SD1, + commands +}; + +static const ShellConfig shell_cfg2 = { + (BaseSequentialStream *)&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 terminated string itself. + */ +static THD_FUNCTION(console_thread, arg) { + + (void)arg; + while (!chThdShouldTerminateX()) { + thread_t *tp = chMsgWait(); + puts((char *)chMsgGet(tp)); + fflush(stdout); + chMsgRelease(tp, MSG_OK); + } +} + +/** + * @brief Shell termination handler. + * + * @param[in] id event id. + */ +static void termination_handler(eventid_t id) { + + (void)id; + if (shelltp1 && chThdTerminatedX(shelltp1)) { + chThdWait(shelltp1); + shelltp1 = NULL; + chThdSleepMilliseconds(10); + cputs("Init: shell on SD1 terminated"); + chSysLock(); + oqResetI(&SD1.oqueue); + chSchRescheduleS(); + chSysUnlock(); + } + if (shelltp2 && chThdTerminatedX(shelltp2)) { + chThdWait(shelltp2); + shelltp2 = NULL; + chThdSleepMilliseconds(10); + cputs("Init: shell on SD2 terminated"); + chSysLock(); + oqResetI(&SD2.oqueue); + chSchRescheduleS(); + chSysUnlock(); + } +} + +static event_listener_t sd1fel, sd2fel; + +/** + * @brief SD1 status change handler. + * + * @param[in] id event id. + */ +static void sd1_handler(eventid_t id) { + eventflags_t flags; + + (void)id; + flags = chEvtGetAndClearFlags(&sd1fel); + if ((flags & CHN_CONNECTED) && (shelltp1 == NULL)) { + cputs("Init: connection on SD1"); + shelltp1 = chThdCreateFromHeap(NULL, SHELL_WA_SIZE, + "shell1", NORMALPRIO + 10, + shellThread, (void *)&shell_cfg1); + } + if (flags & CHN_DISCONNECTED) { + cputs("Init: disconnection on SD1"); + chSysLock(); + iqResetI(&SD1.iqueue); + chSchRescheduleS(); + chSysUnlock(); + } +} + +/** + * @brief SD2 status change handler. + * + * @param[in] id event id. + */ +static void sd2_handler(eventid_t id) { + eventflags_t flags; + + (void)id; + flags = chEvtGetAndClearFlags(&sd2fel); + if ((flags & CHN_CONNECTED) && (shelltp2 == NULL)) { + cputs("Init: connection on SD2"); + shelltp2 = chThdCreateFromHeap(NULL, SHELL_WA_SIZE, + "shell2", NORMALPRIO + 10, + shellThread, (void *)&shell_cfg2); + } + if (flags & CHN_DISCONNECTED) { + cputs("Init: disconnection on SD2"); + chSysLock(); + iqResetI(&SD2.iqueue); + chSchRescheduleS(); + chSysUnlock(); + } +} + +static evhandler_t fhandlers[] = { + termination_handler, + sd1_handler, + sd2_handler +}; + +/*------------------------------------------------------------------------* + * Simulator main. * + *------------------------------------------------------------------------*/ +int main(void) { + event_listener_t tel; + + /* + * System initializations. + * - HAL initialization, this also initializes the configured device drivers + * and performs the board-specific initializations. + * - Kernel initialization, the main() function becomes a thread and the + * RTOS is active. + */ + halInit(); + 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, "console", + NORMALPRIO + 1, console_thread, NULL); + + /* + * Initializing connection/disconnection events. + */ + cputs("Shell service started on SD1, SD2"); + cputs(" - Listening for connections on SD1"); + chEvtRegister(chnGetEventSource(&SD1), &sd1fel, 1); + cputs(" - Listening for connections on SD2"); + chEvtRegister(chnGetEventSource(&SD2), &sd2fel, 2); + + /* + * Events servicing loop. + */ + while (!chThdShouldTerminateX()) + chEvtDispatch(fhandlers, chEvtWaitOne(ALL_EVENTS)); + + /* + * Clean simulator exit. + */ + chEvtUnregister(chnGetEventSource(&SD1), &sd1fel); + chEvtUnregister(chnGetEventSource(&SD2), &sd2fel); + return 0; +} diff --git a/demos/various/RT-Posix-Simulator/readme.txt b/demos/various/RT-Posix-Simulator/readme.txt new file mode 100755 index 000000000..0b81e8414 --- /dev/null +++ b/demos/various/RT-Posix-Simulator/readme.txt @@ -0,0 +1,31 @@ +***************************************************************************** +** ChibiOS/RT port for x86 into a Posix process ** +***************************************************************************** + +** TARGET ** + +The demo runs under any Posix IA32 system 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 to create/terminate threads at runtime, how to listen to +events, how to work with serial ports, how to 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 ** + +The demo was built using GCC. + +** Connect to the demo ** + +In order to connect to the demo a telnet client is required. + +Host Name: 127.0.0.1 +Port: 29001 and/or 29002 +Connection Type: Raw + diff --git a/os/common/ports/SIMIA32/chcore.c b/os/common/ports/SIMIA32/chcore.c index 73e91fa0a..83a1574a9 100644 --- a/os/common/ports/SIMIA32/chcore.c +++ b/os/common/ports/SIMIA32/chcore.c @@ -25,7 +25,11 @@ * @{ */ +#if defined(WIN32) #include +#else +#include +#endif #include "ch.h" @@ -110,11 +114,18 @@ void _port_thread_start(msg_t (*pf)(void *), void *p) { * @return The realtime counter value. */ rtcnt_t port_rt_get_counter_value(void) { +#if defined(WIN32) LARGE_INTEGER n; QueryPerformanceCounter(&n); return (rtcnt_t)(n.QuadPart / 1000LL); +#else + struct timeval tv; + + gettimeofday(&tv, NULL); + return ((rtcnt_t)tv.tv_sec * (rtcnt_t)1000000) + (rtcnt_t)tv.tv_usec; +#endif } /** @} */ diff --git a/os/hal/ports/simulator/posix/hal_lld.c b/os/hal/ports/simulator/posix/hal_lld.c new file mode 100755 index 000000000..52adb4e4c --- /dev/null +++ b/os/hal/ports/simulator/posix/hal_lld.c @@ -0,0 +1,110 @@ +/* + ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file simulator/posix/hal_lld.c + * @brief Posix simulator HAL subsystem low level driver code. + * + * @addtogroup POSIX_HAL + * @{ + */ + +#include "hal.h" + +/*===========================================================================*/ +/* Driver exported variables. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver local variables and types. */ +/*===========================================================================*/ + +static LARGE_INTEGER nextcnt; +static LARGE_INTEGER slice; + +/*===========================================================================*/ +/* Driver local functions. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver interrupt handlers. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver exported functions. */ +/*===========================================================================*/ + +/** + * @brief Low level HAL driver initialization. + */ +void hal_lld_init(void) { + WSADATA wsaData; + + /* Initialization.*/ + if (WSAStartup(2, &wsaData) != 0) { + printf("Unable to locate a winsock DLL\n"); + exit(1); + } + + printf("ChibiOS/RT simulator (Win32)\n"); + if (!QueryPerformanceFrequency(&slice)) { + printf("QueryPerformanceFrequency() error"); + exit(1); + } + slice.QuadPart /= CH_CFG_ST_FREQUENCY; + QueryPerformanceCounter(&nextcnt); + nextcnt.QuadPart += slice.QuadPart; + + fflush(stdout); +} + +/** + * @brief Interrupt simulation. + */ +void _sim_check_for_interrupts(void) { + LARGE_INTEGER n; + +#if HAL_USE_SERIAL + if (sd_lld_interrupt_pending()) { + _dbg_check_lock(); + if (chSchIsPreemptionRequired()) + chSchDoReschedule(); + _dbg_check_unlock(); + return; + } +#endif + + /* Interrupt Timer simulation (10ms interval).*/ + QueryPerformanceCounter(&n); + if (n.QuadPart > nextcnt.QuadPart) { + nextcnt.QuadPart += slice.QuadPart; + + CH_IRQ_PROLOGUE(); + + chSysLockFromISR(); + chSysTimerHandlerI(); + chSysUnlockFromISR(); + + CH_IRQ_EPILOGUE(); + + _dbg_check_lock(); + if (chSchIsPreemptionRequired()) + chSchDoReschedule(); + _dbg_check_unlock(); + } +} + +/** @} */ diff --git a/os/hal/ports/simulator/posix/hal_lld.h b/os/hal/ports/simulator/posix/hal_lld.h new file mode 100755 index 000000000..2a1dbf933 --- /dev/null +++ b/os/hal/ports/simulator/posix/hal_lld.h @@ -0,0 +1,67 @@ +/* + ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file simulator/posix/hal_lld.h + * @brief Posix simulator HAL subsystem low level driver header. + * + * @addtogroup POSIX_HAL + * @{ + */ + +#ifndef HAL_LLD_H +#define HAL_LLD_H + +#include +#include + +/*===========================================================================*/ +/* Driver constants. */ +/*===========================================================================*/ + +/** + * @brief Platform name. + */ +#define PLATFORM_NAME "Win32 Simulator" + +/*===========================================================================*/ +/* Driver pre-compile time settings. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver data structures and types. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +#ifdef __cplusplus +extern "C" { +#endif + void hal_lld_init(void); + void _sim_check_for_interrupts(void); +#ifdef __cplusplus +} +#endif + +#endif /* HAL_LLD_H */ + +/** @} */ diff --git a/os/hal/ports/simulator/posix/hal_serial_lld.c b/os/hal/ports/simulator/posix/hal_serial_lld.c new file mode 100755 index 000000000..99a75199a --- /dev/null +++ b/os/hal/ports/simulator/posix/hal_serial_lld.c @@ -0,0 +1,282 @@ +/* + ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file simulator/posix/hal_serial_lld.c + * @brief Posix simulator low level serial driver code. + * + * @addtogroup POSIX_SERIAL + * @{ + */ + +#include "hal.h" + +#if HAL_USE_SERIAL || defined(__DOXYGEN__) + +/*===========================================================================*/ +/* Driver exported variables. */ +/*===========================================================================*/ + +/** @brief Serial driver 1 identifier.*/ +#if USE_WIN32_SERIAL1 || defined(__DOXYGEN__) +SerialDriver SD1; +#endif +/** @brief Serial driver 2 identifier.*/ +#if USE_WIN32_SERIAL2 || defined(__DOXYGEN__) +SerialDriver SD2; +#endif + +/*===========================================================================*/ +/* Driver local variables and types. */ +/*===========================================================================*/ + +/** @brief Driver default configuration.*/ +static const SerialConfig default_config = { +}; + +static u_long nb = 1; + +/*===========================================================================*/ +/* Driver local functions. */ +/*===========================================================================*/ + +static void init(SerialDriver *sdp, uint16_t port) { + struct sockaddr_in sad; + struct protoent *prtp; + + if ((prtp = getprotobyname("tcp")) == NULL) { + printf("%s: Error mapping protocol name to protocol number\n", sdp->com_name); + goto abort; + } + + sdp->com_listen = socket(PF_INET, SOCK_STREAM, prtp->p_proto); + if (sdp->com_listen == INVALID_SOCKET) { + printf("%s: Error creating simulator socket\n", sdp->com_name); + goto abort; + } + + if (ioctlsocket(sdp->com_listen, FIONBIO, &nb) != 0) { + printf("%s: Unable to setup non blocking mode on socket\n", sdp->com_name); + goto abort; + } + + memset(&sad, 0, sizeof(sad)); + sad.sin_family = AF_INET; + sad.sin_addr.s_addr = INADDR_ANY; + sad.sin_port = htons(port); + if (bind(sdp->com_listen, (struct sockaddr *)&sad, sizeof(sad))) { + printf("%s: Error binding socket\n", sdp->com_name); + goto abort; + } + + if (listen(sdp->com_listen, 1) != 0) { + printf("%s: Error listening socket\n", sdp->com_name); + goto abort; + } + printf("Full Duplex Channel %s listening on port %d\n", sdp->com_name, port); + return; + +abort: + if (sdp->com_listen != INVALID_SOCKET) + closesocket(sdp->com_listen); + WSACleanup(); + exit(1); +} + +static bool connint(SerialDriver *sdp) { + + if (sdp->com_data == INVALID_SOCKET) { + struct sockaddr addr; + int addrlen = sizeof(addr); + + if ((sdp->com_data = accept(sdp->com_listen, &addr, &addrlen)) == INVALID_SOCKET) + return FALSE; + + if (ioctlsocket(sdp->com_data, FIONBIO, &nb) != 0) { + printf("%s: Unable to setup non blocking mode on data socket\n", sdp->com_name); + goto abort; + } + chSysLockFromISR(); + chnAddFlagsI(sdp, CHN_CONNECTED); + chSysUnlockFromISR(); + return TRUE; + } + return FALSE; +abort: + if (sdp->com_listen != INVALID_SOCKET) + closesocket(sdp->com_listen); + if (sdp->com_data != INVALID_SOCKET) + closesocket(sdp->com_data); + WSACleanup(); + exit(1); +} + +static bool inint(SerialDriver *sdp) { + + if (sdp->com_data != INVALID_SOCKET) { + int i; + uint8_t data[32]; + + /* + * Input. + */ + int n = recv(sdp->com_data, (char *)data, sizeof(data), 0); + switch (n) { + case 0: + closesocket(sdp->com_data); + sdp->com_data = INVALID_SOCKET; + chSysLockFromISR(); + chnAddFlagsI(sdp, CHN_DISCONNECTED); + chSysUnlockFromISR(); + return FALSE; + case SOCKET_ERROR: + if (WSAGetLastError() == WSAEWOULDBLOCK) + return FALSE; + closesocket(sdp->com_data); + sdp->com_data = INVALID_SOCKET; + return FALSE; + } + for (i = 0; i < n; i++) { + chSysLockFromISR(); + sdIncomingDataI(sdp, data[i]); + chSysUnlockFromISR(); + } + return TRUE; + } + return FALSE; +} + +static bool outint(SerialDriver *sdp) { + + if (sdp->com_data != INVALID_SOCKET) { + int n; + uint8_t data[1]; + + /* + * Input. + */ + chSysLockFromISR(); + n = sdRequestDataI(sdp); + chSysUnlockFromISR(); + if (n < 0) + return FALSE; + data[0] = (uint8_t)n; + n = send(sdp->com_data, (char *)data, sizeof(data), 0); + switch (n) { + case 0: + closesocket(sdp->com_data); + sdp->com_data = INVALID_SOCKET; + chSysLockFromISR(); + chnAddFlagsI(sdp, CHN_DISCONNECTED); + chSysUnlockFromISR(); + return FALSE; + case SOCKET_ERROR: + if (WSAGetLastError() == WSAEWOULDBLOCK) + return FALSE; + closesocket(sdp->com_data); + sdp->com_data = INVALID_SOCKET; + return FALSE; + } + return TRUE; + } + return FALSE; +} + +/*===========================================================================*/ +/* Driver interrupt handlers. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver exported functions. */ +/*===========================================================================*/ + +/** + * Low level serial driver initialization. + */ +void sd_lld_init(void) { + +#if USE_WIN32_SERIAL1 + sdObjectInit(&SD1, NULL, NULL); + SD1.com_listen = INVALID_SOCKET; + SD1.com_data = INVALID_SOCKET; + SD1.com_name = "SD1"; +#endif + +#if USE_WIN32_SERIAL2 + sdObjectInit(&SD2, NULL, NULL); + SD2.com_listen = INVALID_SOCKET; + SD2.com_data = INVALID_SOCKET; + SD2.com_name = "SD2"; +#endif +} + +/** + * @brief Low level serial driver configuration and (re)start. + * + * @param[in] sdp pointer to a @p SerialDriver object + * @param[in] config the architecture-dependent serial driver configuration. + * If this parameter is set to @p NULL then a default + * configuration is used. + */ +void sd_lld_start(SerialDriver *sdp, const SerialConfig *config) { + + if (config == NULL) + config = &default_config; + +#if USE_WIN32_SERIAL1 + if (sdp == &SD1) + init(&SD1, SD1_PORT); +#endif + +#if USE_WIN32_SERIAL2 + if (sdp == &SD2) + init(&SD2, SD2_PORT); +#endif +} + +/** + * @brief Low level serial driver stop. + * @details De-initializes the USART, stops the associated clock, resets the + * interrupt vector. + * + * @param[in] sdp pointer to a @p SerialDriver object + */ +void sd_lld_stop(SerialDriver *sdp) { + + (void)sdp; +} + +bool sd_lld_interrupt_pending(void) { + bool b = false; + + CH_IRQ_PROLOGUE(); + +#if USE_WIN32_SERIAL1 + b |= connint(&SD1) || inint(&SD1) || outint(&SD1); +#endif + +#if USE_WIN32_SERIAL2 + b |= connint(&SD2) || inint(&SD2) || outint(&SD2); +#endif + + CH_IRQ_EPILOGUE(); + + return b; +} + +#endif /* HAL_USE_SERIAL */ + +/** @} */ diff --git a/os/hal/ports/simulator/posix/hal_serial_lld.h b/os/hal/ports/simulator/posix/hal_serial_lld.h new file mode 100755 index 000000000..de228111f --- /dev/null +++ b/os/hal/ports/simulator/posix/hal_serial_lld.h @@ -0,0 +1,143 @@ +/* + ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file simulator/posix/hal_serial_lld.h + * @brief Posix simulator low level serial driver header. + * + * @addtogroup POSIX_SERIAL + * @{ + */ + +#ifndef HAL_SERIAL_LLD_H +#define HAL_SERIAL_LLD_H + +#if HAL_USE_SERIAL || defined(__DOXYGEN__) + +/*===========================================================================*/ +/* Driver pre-compile time settings. */ +/*===========================================================================*/ + +/** + * @brief Serial buffers size. + * @details Configuration parameter, you can change the depth of the queue + * buffers depending on the requirements of your application. + */ +#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__) +#define SERIAL_BUFFERS_SIZE 1024 +#endif + +/** + * @brief SD1 driver enable switch. + * @details If set to @p TRUE the support for SD1 is included. + * @note The default is @p TRUE. + */ +#if !defined(USE_WIN32_SERIAL1) || defined(__DOXYGEN__) +#define USE_WIN32_SERIAL1 TRUE +#endif + +/** + * @brief SD2 driver enable switch. + * @details If set to @p TRUE the support for SD2 is included. + * @note The default is @p TRUE. + */ +#if !defined(USE_WIN32_SERIAL2) || defined(__DOXYGEN__) +#define USE_WIN32_SERIAL2 TRUE +#endif + +/** + * @brief Listen port for SD1. + */ +#if !defined(SD1_PORT) || defined(__DOXYGEN__) +#define SD1_PORT 29001 +#endif + +/** + * @brief Listen port for SD2. + */ +#if !defined(SD2_PORT) || defined(__DOXYGEN__) +#define SD2_PORT 29002 +#endif + +/*===========================================================================*/ +/* Unsupported event flags and custom events. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver data structures and types. */ +/*===========================================================================*/ + +/** + * @brief Generic Serial Driver configuration structure. + * @details An instance of this structure must be passed to @p sdStart() + * in order to configure and start a serial driver operations. + * @note This structure content is architecture dependent, each driver + * implementation defines its own version and the custom static + * initializers. + */ +typedef struct { +} SerialConfig; + +/** + * @brief @p SerialDriver specific data. + */ +#define _serial_driver_data \ + _base_asynchronous_channel_data \ + /* Driver state.*/ \ + sdstate_t state; \ + /* Input queue.*/ \ + input_queue_t iqueue; \ + /* Output queue.*/ \ + output_queue_t oqueue; \ + /* Input circular buffer.*/ \ + uint8_t ib[SERIAL_BUFFERS_SIZE]; \ + /* Output circular buffer.*/ \ + uint8_t ob[SERIAL_BUFFERS_SIZE]; \ + /* End of the mandatory fields.*/ \ + /* Listen socket for simulated serial port.*/ \ + SOCKET com_listen; \ + /* Data socket for simulated serial port.*/ \ + SOCKET com_data; \ + /* Port readable name.*/ \ + const char *com_name; + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +#if USE_WIN32_SERIAL1 && !defined(__DOXYGEN__) +extern SerialDriver SD1; +#endif +#if USE_WIN32_SERIAL2 && !defined(__DOXYGEN__) +extern SerialDriver SD2; +#endif + +#ifdef __cplusplus +extern "C" { +#endif + void sd_lld_init(void); + void sd_lld_start(SerialDriver *sdp, const SerialConfig *config); + void sd_lld_stop(SerialDriver *sdp); + bool sd_lld_interrupt_pending(void); +#ifdef __cplusplus +} +#endif + +#endif /* HAL_USE_SERIAL */ + +#endif /* HAL_SERIAL_LLD_H */ + +/** @} */ diff --git a/os/hal/ports/simulator/posix/platform.mk b/os/hal/ports/simulator/posix/platform.mk new file mode 100755 index 000000000..1d84f866e --- /dev/null +++ b/os/hal/ports/simulator/posix/platform.mk @@ -0,0 +1,10 @@ +# List of all the Win32 platform files. +PLATFORMSRC = ${CHIBIOS}/os/hal/ports/simulator/posix/hal_lld.c \ + ${CHIBIOS}/os/hal/ports/simulator/posix/hal_serial_lld.c \ + ${CHIBIOS}/os/hal/ports/simulator/console.c \ + ${CHIBIOS}/os/hal/ports/simulator/hal_pal_lld.c \ + ${CHIBIOS}/os/hal/ports/simulator/hal_st_lld.c + +# Required include directories +PLATFORMINC = ${CHIBIOS}/os/hal/ports/simulator/posix \ + ${CHIBIOS}/os/hal/ports/simulator