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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-10-05 12:11:01 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-10-05 12:11:01 +0000 |
| commit | c4da45f2fbc0d86d90c7dc74120fc61e3871fb04 (patch) | |
| tree | 2973aeed6974285cc045e571fd93f1151b6240ce /os/rt/ports/ARMCMx/cmsis_os | |
| parent | 849c7af120b4dd015a590f95b900d794e319eab7 (diff) | |
| download | ChibiOS-c4da45f2fbc0d86d90c7dc74120fc61e3871fb04.tar.gz ChibiOS-c4da45f2fbc0d86d90c7dc74120fc61e3871fb04.tar.bz2 ChibiOS-c4da45f2fbc0d86d90c7dc74120fc61e3871fb04.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7364 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/rt/ports/ARMCMx/cmsis_os')
| -rw-r--r-- | os/rt/ports/ARMCMx/cmsis_os/cmsis_os.c | 58 | ||||
| -rw-r--r-- | os/rt/ports/ARMCMx/cmsis_os/cmsis_os.h | 305 |
2 files changed, 363 insertions, 0 deletions
diff --git a/os/rt/ports/ARMCMx/cmsis_os/cmsis_os.c b/os/rt/ports/ARMCMx/cmsis_os/cmsis_os.c new file mode 100644 index 000000000..94334af5e --- /dev/null +++ b/os/rt/ports/ARMCMx/cmsis_os/cmsis_os.c @@ -0,0 +1,58 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012,2013,2014 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 <http://www.gnu.org/licenses/>.
+*/
+/*
+ Concepts and parts of this file have been contributed by Andre R.
+ */
+
+/**
+ * @file cmsis_os.c
+ * @brief CMSIS RTOS module code.
+ *
+ * @addtogroup CMSIS_OS
+ * @{
+ */
+
+#include "cmsis_os.h"
+
+/*===========================================================================*/
+/* Module local definitions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module exported variables. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module local types. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module local variables. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module local functions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module exported functions. */
+/*===========================================================================*/
+
+/** @} */
diff --git a/os/rt/ports/ARMCMx/cmsis_os/cmsis_os.h b/os/rt/ports/ARMCMx/cmsis_os/cmsis_os.h new file mode 100644 index 000000000..47146f763 --- /dev/null +++ b/os/rt/ports/ARMCMx/cmsis_os/cmsis_os.h @@ -0,0 +1,305 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012,2013,2014 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 <http://www.gnu.org/licenses/>.
+*/
+/*
+ Concepts and parts of this file have been contributed by Andre R.
+ */
+
+/**
+ * @file cmsis_os.h
+ * @brief CMSIS RTOS module macros and structures.
+ *
+ * @addtogroup CMSIS_OS
+ * @{
+ */
+
+#ifndef _CMSIS_OS_H_
+#define _CMSIS_OS_H_
+
+#include "ch.h"
+
+/*===========================================================================*/
+/* Module constants. */
+/*===========================================================================*/
+
+/**
+ * @brief API version.
+ */
+#define osCMSIS 0x10002
+
+/**
+ * @brief Kernel version.
+ */
+#define osKernelSystemId "KERNEL V1.00"
+
+/**
+ * @brief ChibiOS/RT version encoded for CMSIS.
+ */
+#define osCMSIS_KERNEL ((CH_KERNEL_MAJOR << 16) | \
+ (CH_KERNEL_MINOR << 8) | \
+ (CH_KERNEL_PATCH))
+
+/**
+ * @name CMSIS Capabilities
+ * @{
+ */
+#define osFeature_MainThread 1
+#define osFeature_Pool 0
+#define osFeature_MailQ 0
+#define osFeature_MessageQ 0
+#define osFeature_Signals 31
+#define osFeature_Semaphore ((1U << 31) - 1U)
+#define osFeature_Wait 0
+#define osFeature_SysTick 1
+/**< @} */
+
+/**
+ * @brief Wait forever specification for timeouts.
+ */
+#define osWaitForever TIME_INFINITE
+
+/**
+ * @brief System tick frequency.
+ */
+#define osKernelSysTickFrequency CH_CFG_FREQUENCY
+
+/*===========================================================================*/
+/* Module pre-compile time settings. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module data structures and types. */
+/*===========================================================================*/
+
+/**
+ * @brief Type of priority levels.
+ */
+typedef enum {
+ osPriorityIdle = NORMALPRIO-3,
+ osPriorityLow = NORMALPRIO-2,
+ osPriorityBelowNormal = NORMALPRIO-1,
+ osPriorityNormal = NORMALPRIO,
+ osPriorityAboveNormal = NORMALPRIO+1,
+ osPriorityHigh = NORMALPRIO+2,
+ osPriorityRealtime = NORMALPRIO+3,
+ osPriorityError = 0x84
+} osPriority;
+
+/**
+ * @brief Type of error codes.
+ */
+typedef enum {
+ osOK = 0,
+ osEventSignal = 0x08,
+ osEventMessage = 0x10,
+ osEventMail = 0x20,
+ osEventTimeout = 0x40,
+ osErrorParameter = 0x80,
+ osErrorResource = 0x81,
+ osErrorTimeoutResource = 0xC1,
+ osErrorISR = 0x82,
+ osErrorISRRecursive = 0x83,
+ osErrorPriority = 0x84,
+ osErrorNoMemory = 0x85,
+ osErrorValue = 0x86,
+ osErrorOS = 0xFF,
+ os_status_reserved = 0x7FFFFFFF
+} osStatus;
+
+/**
+ * @brief Type of a timer mode.
+ */
+typedef enum {
+ osTimerOnce = 0,
+ osTimerPeriodic = 1
+} os_timer_type;
+
+/**
+ * @brief Type of thread functions.
+ */
+typedef void (*os_pthread) (void const *argument);
+
+/**
+ * @brief Type of timer callback.
+ */
+typedef void (*os_ptimer) (void const *argument);
+
+/**
+ * @brief Type of pointer to thread control block.
+ */
+typedef struct os_thread_cb *osThreadId;
+
+/**
+ * @brief Type of pointer to timer control block.
+ */
+typedef struct os_timer_cb *osTimerId;
+
+/**
+ * @brief Type of pointer to mutex control block.
+ */
+typedef struct os_mutex_cb *osMutexId;
+
+/**
+ * @brief Type of pointer to semaphore control block.
+ */
+typedef struct os_semaphore_cb *osSemaphoreId;
+
+/**
+ * @brief Type of a thread definition block.
+ */
+typedef struct os_thread_def {
+ os_pthread pthread;
+ osPriority tpriority;
+ uint32_t stacksize;
+} osThreadDef_t;
+
+/**
+ * @brief Type of a timer definition block.
+ */
+typedef struct os_timer_def {
+ os_ptimer ptimer;
+} osTimerDef_t;
+
+/**
+ * @brief Type of a mutex definition block.
+ */
+typedef struct os_mutex_def {
+ uint32_t dummy;
+} osMutexDef_t;
+
+/**
+ * @brief Type of a semaphore definition block.
+ */
+typedef struct os_semaphore_def {
+ uint32_t dummy;
+} osSemaphoreDef_t;
+
+/*===========================================================================*/
+/* Module macros. */
+/*===========================================================================*/
+
+/**
+ * @brief Convert a microseconds value to a RTOS kernel system timer value.
+ */
+#define osKernelSysTickMicroSec(microsec) (((uint64_t)microsec * \
+ (osKernelSysTickFrequency)) /
+ 1000000)
+
+/**
+ * @brief Create a Thread definition.
+ */
+#if defined(osObjectsExternal)
+#define osThreadDef(name, priority, instances, stacksz) \
+ extern const osThreadDef_t os_thread_def_##name
+#else
+#define osThreadDef(name, priority, instances, stacksz) \
+const osThreadDef_t os_thread_def_##name = { \
+ (name), \
+ (priority), \
+ (stacksz) \
+}
+#endif
+
+/**
+ * @brief Access a Thread definition.
+ */
+#define osThread(name) &os_thread_def_##name
+
+/**
+ * @brief Define a Timer object.
+ */
+#if defined(osObjectsExternal)
+#define osTimerDef(name, function) \
+ extern const osTimerDef_t os_timer_def_##name
+#else
+#define osTimerDef(name, function) \
+const osTimerDef_t os_timer_def_##name = { \
+ (function) \
+}
+#endif
+
+/**
+ * @brief Access a Timer definition.
+ */
+#define osTimer(name) &os_timer_def_##name
+
+/**
+ * @brief Define a Mutex.
+ */
+#if defined (osObjectsExternal)
+#define osMutexDef(name) extern const osMutexDef_t os_mutex_def_##name
+#else
+#define osMutexDef(name) const osMutexDef_t os_mutex_def_##name = {0}
+#endif
+
+/**
+ * @brief Access a Mutex definition.
+ */
+#define osMutex(name) &os_mutex_def_##name
+
+/**
+ * @brief Define a Semaphore.
+ */
+#if defined (osObjectsExternal)
+#define osSemaphoreDef(name) \
+ extern const osSemaphoreDef_t os_semaphore_def_##name
+#else // define the object
+#define osSemaphoreDef(name) \
+ const osSemaphoreDef_t os_semaphore_def_##name = {0}
+#endif
+
+/**
+ * @brief Access a Semaphore definition.
+ */
+#define osSemaphore(name) &os_semaphore_def_##name
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+osStatus osKernelInitialize(void);
+ osStatus osKernelStart(void);
+ int32_t osKernelRunning(void);
+ uint32_t osKernelSysTick(void);
+ osThreadId osThreadCreate(const osThreadDef_t *thread_def, void *argument);
+ osThreadId osThreadGetId(void);
+ osStatus osThreadTerminate(osThreadId thread_id);
+ osStatus osThreadYield(void);
+ osStatus osThreadSetPriority(osThreadId thread_id, osPriority priority);
+ osPriority osThreadGetPriority(osThreadId thread_id);
+ osStatus osDelay(uint32_t millisec);
+ osEvent osWait(uint32_t millisec);
+#ifdef __cplusplus
+}
+#endif
+
+/*===========================================================================*/
+/* Module inline functions. */
+/*===========================================================================*/
+
+#endif /* _CMSIS_OS_H_ */
+
+/** @} */
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