Merge pull request #3197 from SummerGGift/del_useless_folder_in_cmsis

[bsp/stm32] del useless folder in CMSIS to avoid compilation error in rt-thread IDE

bsp/stm32/libraries/STM32G4xx_HAL/CMSIS/RTOS2/Include/cmsis_os2.h

@@ -1,756 +0,0 @@
-/*
- * Copyright (c) 2013-2018 Arm Limited. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * 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
- *
- * 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.
- *
- * ----------------------------------------------------------------------
- *
- * $Date:        18. June 2018
- * $Revision:    V2.1.3
- *
- * Project:      CMSIS-RTOS2 API
- * Title:        cmsis_os2.h header file
- *
- * Version 2.1.3
- *    Additional functions allowed to be called from Interrupt Service Routines:
- *    - osThreadGetId
- * Version 2.1.2
- *    Additional functions allowed to be called from Interrupt Service Routines:
- *    - osKernelGetInfo, osKernelGetState
- * Version 2.1.1
- *    Additional functions allowed to be called from Interrupt Service Routines:
- *    - osKernelGetTickCount, osKernelGetTickFreq
- *    Changed Kernel Tick type to uint32_t:
- *    - updated: osKernelGetTickCount, osDelayUntil
- * Version 2.1.0
- *    Support for critical and uncritical sections (nesting safe):
- *    - updated: osKernelLock, osKernelUnlock
- *    - added: osKernelRestoreLock
- *    Updated Thread and Event Flags:
- *    - changed flags parameter and return type from int32_t to uint32_t
- * Version 2.0.0
- *    Initial Release
- *---------------------------------------------------------------------------*/
- 
-#ifndef CMSIS_OS2_H_
-#define CMSIS_OS2_H_
- 
-#ifndef __NO_RETURN
-#if   defined(__CC_ARM)
-#define __NO_RETURN __declspec(noreturn)
-#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
-#define __NO_RETURN __attribute__((__noreturn__))
-#elif defined(__GNUC__)
-#define __NO_RETURN __attribute__((__noreturn__))
-#elif defined(__ICCARM__)
-#define __NO_RETURN __noreturn
-#else
-#define __NO_RETURN
-#endif
-#endif
- 
-#include <stdint.h>
-#include <stddef.h>
- 
-#ifdef  __cplusplus
-extern "C"
-{
-#endif
- 
- 
-//  ==== Enumerations, structures, defines ====
- 
-/// Version information.
-typedef struct {
-  uint32_t                       api;   ///< API version (major.minor.rev: mmnnnrrrr dec).
-  uint32_t                    kernel;   ///< Kernel version (major.minor.rev: mmnnnrrrr dec).
-} osVersion_t;
- 
-/// Kernel state.
-typedef enum {
-  osKernelInactive        =  0,         ///< Inactive.
-  osKernelReady           =  1,         ///< Ready.
-  osKernelRunning         =  2,         ///< Running.
-  osKernelLocked          =  3,         ///< Locked.
-  osKernelSuspended       =  4,         ///< Suspended.
-  osKernelError           = -1,         ///< Error.
-  osKernelReserved        = 0x7FFFFFFFU ///< Prevents enum down-size compiler optimization.
-} osKernelState_t;
- 
-/// Thread state.
-typedef enum {
-  osThreadInactive        =  0,         ///< Inactive.
-  osThreadReady           =  1,         ///< Ready.
-  osThreadRunning         =  2,         ///< Running.
-  osThreadBlocked         =  3,         ///< Blocked.
-  osThreadTerminated      =  4,         ///< Terminated.
-  osThreadError           = -1,         ///< Error.
-  osThreadReserved        = 0x7FFFFFFF  ///< Prevents enum down-size compiler optimization.
-} osThreadState_t;
- 
-/// Priority values.
-typedef enum {
-  osPriorityNone          =  0,         ///< No priority (not initialized).
-  osPriorityIdle          =  1,         ///< Reserved for Idle thread.
-  osPriorityLow           =  8,         ///< Priority: low
-  osPriorityLow1          =  8+1,       ///< Priority: low + 1
-  osPriorityLow2          =  8+2,       ///< Priority: low + 2
-  osPriorityLow3          =  8+3,       ///< Priority: low + 3
-  osPriorityLow4          =  8+4,       ///< Priority: low + 4
-  osPriorityLow5          =  8+5,       ///< Priority: low + 5
-  osPriorityLow6          =  8+6,       ///< Priority: low + 6
-  osPriorityLow7          =  8+7,       ///< Priority: low + 7
-  osPriorityBelowNormal   = 16,         ///< Priority: below normal
-  osPriorityBelowNormal1  = 16+1,       ///< Priority: below normal + 1
-  osPriorityBelowNormal2  = 16+2,       ///< Priority: below normal + 2
-  osPriorityBelowNormal3  = 16+3,       ///< Priority: below normal + 3
-  osPriorityBelowNormal4  = 16+4,       ///< Priority: below normal + 4
-  osPriorityBelowNormal5  = 16+5,       ///< Priority: below normal + 5
-  osPriorityBelowNormal6  = 16+6,       ///< Priority: below normal + 6
-  osPriorityBelowNormal7  = 16+7,       ///< Priority: below normal + 7
-  osPriorityNormal        = 24,         ///< Priority: normal
-  osPriorityNormal1       = 24+1,       ///< Priority: normal + 1
-  osPriorityNormal2       = 24+2,       ///< Priority: normal + 2
-  osPriorityNormal3       = 24+3,       ///< Priority: normal + 3
-  osPriorityNormal4       = 24+4,       ///< Priority: normal + 4
-  osPriorityNormal5       = 24+5,       ///< Priority: normal + 5
-  osPriorityNormal6       = 24+6,       ///< Priority: normal + 6
-  osPriorityNormal7       = 24+7,       ///< Priority: normal + 7
-  osPriorityAboveNormal   = 32,         ///< Priority: above normal
-  osPriorityAboveNormal1  = 32+1,       ///< Priority: above normal + 1
-  osPriorityAboveNormal2  = 32+2,       ///< Priority: above normal + 2
-  osPriorityAboveNormal3  = 32+3,       ///< Priority: above normal + 3
-  osPriorityAboveNormal4  = 32+4,       ///< Priority: above normal + 4
-  osPriorityAboveNormal5  = 32+5,       ///< Priority: above normal + 5
-  osPriorityAboveNormal6  = 32+6,       ///< Priority: above normal + 6
-  osPriorityAboveNormal7  = 32+7,       ///< Priority: above normal + 7
-  osPriorityHigh          = 40,         ///< Priority: high
-  osPriorityHigh1         = 40+1,       ///< Priority: high + 1
-  osPriorityHigh2         = 40+2,       ///< Priority: high + 2
-  osPriorityHigh3         = 40+3,       ///< Priority: high + 3
-  osPriorityHigh4         = 40+4,       ///< Priority: high + 4
-  osPriorityHigh5         = 40+5,       ///< Priority: high + 5
-  osPriorityHigh6         = 40+6,       ///< Priority: high + 6
-  osPriorityHigh7         = 40+7,       ///< Priority: high + 7
-  osPriorityRealtime      = 48,         ///< Priority: realtime
-  osPriorityRealtime1     = 48+1,       ///< Priority: realtime + 1
-  osPriorityRealtime2     = 48+2,       ///< Priority: realtime + 2
-  osPriorityRealtime3     = 48+3,       ///< Priority: realtime + 3
-  osPriorityRealtime4     = 48+4,       ///< Priority: realtime + 4
-  osPriorityRealtime5     = 48+5,       ///< Priority: realtime + 5
-  osPriorityRealtime6     = 48+6,       ///< Priority: realtime + 6
-  osPriorityRealtime7     = 48+7,       ///< Priority: realtime + 7
-  osPriorityISR           = 56,         ///< Reserved for ISR deferred thread.
-  osPriorityError         = -1,         ///< System cannot determine priority or illegal priority.
-  osPriorityReserved      = 0x7FFFFFFF  ///< Prevents enum down-size compiler optimization.
-} osPriority_t;
- 
-/// Entry point of a thread.
-typedef void (*osThreadFunc_t) (void *argument);
- 
-/// Timer callback function.
-typedef void (*osTimerFunc_t) (void *argument);
- 
-/// Timer type.
-typedef enum {
-  osTimerOnce               = 0,          ///< One-shot timer.
-  osTimerPeriodic           = 1           ///< Repeating timer.
-} osTimerType_t;
- 
-// Timeout value.
-#define osWaitForever         0xFFFFFFFFU ///< Wait forever timeout value.
- 
-// Flags options (\ref osThreadFlagsWait and \ref osEventFlagsWait).
-#define osFlagsWaitAny        0x00000000U ///< Wait for any flag (default).
-#define osFlagsWaitAll        0x00000001U ///< Wait for all flags.
-#define osFlagsNoClear        0x00000002U ///< Do not clear flags which have been specified to wait for.
- 
-// Flags errors (returned by osThreadFlagsXxxx and osEventFlagsXxxx).
-#define osFlagsError          0x80000000U ///< Error indicator.
-#define osFlagsErrorUnknown   0xFFFFFFFFU ///< osError (-1).
-#define osFlagsErrorTimeout   0xFFFFFFFEU ///< osErrorTimeout (-2).
-#define osFlagsErrorResource  0xFFFFFFFDU ///< osErrorResource (-3).
-#define osFlagsErrorParameter 0xFFFFFFFCU ///< osErrorParameter (-4).
-#define osFlagsErrorISR       0xFFFFFFFAU ///< osErrorISR (-6).
- 
-// Thread attributes (attr_bits in \ref osThreadAttr_t).
-#define osThreadDetached      0x00000000U ///< Thread created in detached mode (default)
-#define osThreadJoinable      0x00000001U ///< Thread created in joinable mode
- 
-// Mutex attributes (attr_bits in \ref osMutexAttr_t).
-#define osMutexRecursive      0x00000001U ///< Recursive mutex.
-#define osMutexPrioInherit    0x00000002U ///< Priority inherit protocol.
-#define osMutexRobust         0x00000008U ///< Robust mutex.
- 
-/// Status code values returned by CMSIS-RTOS functions.
-typedef enum {
-  osOK                      =  0,         ///< Operation completed successfully.
-  osError                   = -1,         ///< Unspecified RTOS error: run-time error but no other error message fits.
-  osErrorTimeout            = -2,         ///< Operation not completed within the timeout period.
-  osErrorResource           = -3,         ///< Resource not available.
-  osErrorParameter          = -4,         ///< Parameter error.
-  osErrorNoMemory           = -5,         ///< System is out of memory: it was impossible to allocate or reserve memory for the operation.
-  osErrorISR                = -6,         ///< Not allowed in ISR context: the function cannot be called from interrupt service routines.
-  osStatusReserved          = 0x7FFFFFFF  ///< Prevents enum down-size compiler optimization.
-} osStatus_t;
- 
- 
-/// \details Thread ID identifies the thread.
-typedef void *osThreadId_t;
- 
-/// \details Timer ID identifies the timer.
-typedef void *osTimerId_t;
- 
-/// \details Event Flags ID identifies the event flags.
-typedef void *osEventFlagsId_t;
- 
-/// \details Mutex ID identifies the mutex.
-typedef void *osMutexId_t;
- 
-/// \details Semaphore ID identifies the semaphore.
-typedef void *osSemaphoreId_t;
- 
-/// \details Memory Pool ID identifies the memory pool.
-typedef void *osMemoryPoolId_t;
- 
-/// \details Message Queue ID identifies the message queue.
-typedef void *osMessageQueueId_t;
- 
- 
-#ifndef TZ_MODULEID_T
-#define TZ_MODULEID_T
-/// \details Data type that identifies secure software modules called by a process.
-typedef uint32_t TZ_ModuleId_t;
-#endif
- 
- 
-/// Attributes structure for thread.
-typedef struct {
-  const char                   *name;   ///< name of the thread
-  uint32_t                 attr_bits;   ///< attribute bits
-  void                      *cb_mem;    ///< memory for control block
-  uint32_t                   cb_size;   ///< size of provided memory for control block
-  void                   *stack_mem;    ///< memory for stack
-  uint32_t                stack_size;   ///< size of stack
-  osPriority_t              priority;   ///< initial thread priority (default: osPriorityNormal)
-  TZ_ModuleId_t            tz_module;   ///< TrustZone module identifier
-  uint32_t                  reserved;   ///< reserved (must be 0)
-} osThreadAttr_t;
- 
-/// Attributes structure for timer.
-typedef struct {
-  const char                   *name;   ///< name of the timer
-  uint32_t                 attr_bits;   ///< attribute bits
-  void                      *cb_mem;    ///< memory for control block
-  uint32_t                   cb_size;   ///< size of provided memory for control block
-} osTimerAttr_t;
- 
-/// Attributes structure for event flags.
-typedef struct {
-  const char                   *name;   ///< name of the event flags
-  uint32_t                 attr_bits;   ///< attribute bits
-  void                      *cb_mem;    ///< memory for control block
-  uint32_t                   cb_size;   ///< size of provided memory for control block
-} osEventFlagsAttr_t;
- 
-/// Attributes structure for mutex.
-typedef struct {
-  const char                   *name;   ///< name of the mutex
-  uint32_t                 attr_bits;   ///< attribute bits
-  void                      *cb_mem;    ///< memory for control block
-  uint32_t                   cb_size;   ///< size of provided memory for control block
-} osMutexAttr_t;
- 
-/// Attributes structure for semaphore.
-typedef struct {
-  const char                   *name;   ///< name of the semaphore
-  uint32_t                 attr_bits;   ///< attribute bits
-  void                      *cb_mem;    ///< memory for control block
-  uint32_t                   cb_size;   ///< size of provided memory for control block
-} osSemaphoreAttr_t;
- 
-/// Attributes structure for memory pool.
-typedef struct {
-  const char                   *name;   ///< name of the memory pool
-  uint32_t                 attr_bits;   ///< attribute bits
-  void                      *cb_mem;    ///< memory for control block
-  uint32_t                   cb_size;   ///< size of provided memory for control block
-  void                      *mp_mem;    ///< memory for data storage
-  uint32_t                   mp_size;   ///< size of provided memory for data storage 
-} osMemoryPoolAttr_t;
- 
-/// Attributes structure for message queue.
-typedef struct {
-  const char                   *name;   ///< name of the message queue
-  uint32_t                 attr_bits;   ///< attribute bits
-  void                      *cb_mem;    ///< memory for control block
-  uint32_t                   cb_size;   ///< size of provided memory for control block
-  void                      *mq_mem;    ///< memory for data storage
-  uint32_t                   mq_size;   ///< size of provided memory for data storage 
-} osMessageQueueAttr_t;
- 
- 
-//  ==== Kernel Management Functions ====
- 
-/// Initialize the RTOS Kernel.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osKernelInitialize (void);
- 
-///  Get RTOS Kernel Information.
-/// \param[out]    version       pointer to buffer for retrieving version information.
-/// \param[out]    id_buf        pointer to buffer for retrieving kernel identification string.
-/// \param[in]     id_size       size of buffer for kernel identification string.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osKernelGetInfo (osVersion_t *version, char *id_buf, uint32_t id_size);
- 
-/// Get the current RTOS Kernel state.
-/// \return current RTOS Kernel state.
-osKernelState_t osKernelGetState (void);
- 
-/// Start the RTOS Kernel scheduler.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osKernelStart (void);
- 
-/// Lock the RTOS Kernel scheduler.
-/// \return previous lock state (1 - locked, 0 - not locked, error code if negative).
-int32_t osKernelLock (void);
- 
-/// Unlock the RTOS Kernel scheduler.
-/// \return previous lock state (1 - locked, 0 - not locked, error code if negative).
-int32_t osKernelUnlock (void);
- 
-/// Restore the RTOS Kernel scheduler lock state.
-/// \param[in]     lock          lock state obtained by \ref osKernelLock or \ref osKernelUnlock.
-/// \return new lock state (1 - locked, 0 - not locked, error code if negative).
-int32_t osKernelRestoreLock (int32_t lock);
- 
-/// Suspend the RTOS Kernel scheduler.
-/// \return time in ticks, for how long the system can sleep or power-down.
-uint32_t osKernelSuspend (void);
- 
-/// Resume the RTOS Kernel scheduler.
-/// \param[in]     sleep_ticks   time in ticks for how long the system was in sleep or power-down mode.
-void osKernelResume (uint32_t sleep_ticks);
- 
-/// Get the RTOS kernel tick count.
-/// \return RTOS kernel current tick count.
-uint32_t osKernelGetTickCount (void);
- 
-/// Get the RTOS kernel tick frequency.
-/// \return frequency of the kernel tick in hertz, i.e. kernel ticks per second.
-uint32_t osKernelGetTickFreq (void);
- 
-/// Get the RTOS kernel system timer count.
-/// \return RTOS kernel current system timer count as 32-bit value.
-uint32_t osKernelGetSysTimerCount (void);
- 
-/// Get the RTOS kernel system timer frequency.
-/// \return frequency of the system timer in hertz, i.e. timer ticks per second.
-uint32_t osKernelGetSysTimerFreq (void);
- 
- 
-//  ==== Thread Management Functions ====
- 
-/// Create a thread and add it to Active Threads.
-/// \param[in]     func          thread function.
-/// \param[in]     argument      pointer that is passed to the thread function as start argument.
-/// \param[in]     attr          thread attributes; NULL: default values.
-/// \return thread ID for reference by other functions or NULL in case of error.
-osThreadId_t osThreadNew (osThreadFunc_t func, void *argument, const osThreadAttr_t *attr);
- 
-/// Get name of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \return name as null-terminated string.
-const char *osThreadGetName (osThreadId_t thread_id);
- 
-/// Return the thread ID of the current running thread.
-/// \return thread ID for reference by other functions or NULL in case of error.
-osThreadId_t osThreadGetId (void);
- 
-/// Get current thread state of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \return current thread state of the specified thread.
-osThreadState_t osThreadGetState (osThreadId_t thread_id);
- 
-/// Get stack size of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \return stack size in bytes.
-uint32_t osThreadGetStackSize (osThreadId_t thread_id);
- 
-/// Get available stack space of a thread based on stack watermark recording during execution.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \return remaining stack space in bytes.
-uint32_t osThreadGetStackSpace (osThreadId_t thread_id);
- 
-/// Change priority of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \param[in]     priority      new priority value for the thread function.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osThreadSetPriority (osThreadId_t thread_id, osPriority_t priority);
- 
-/// Get current priority of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \return current priority value of the specified thread.
-osPriority_t osThreadGetPriority (osThreadId_t thread_id);
- 
-/// Pass control to next thread that is in state \b READY.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osThreadYield (void);
- 
-/// Suspend execution of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osThreadSuspend (osThreadId_t thread_id);
- 
-/// Resume execution of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osThreadResume (osThreadId_t thread_id);
- 
-/// Detach a thread (thread storage can be reclaimed when thread terminates).
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osThreadDetach (osThreadId_t thread_id);
- 
-/// Wait for specified thread to terminate.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osThreadJoin (osThreadId_t thread_id);
- 
-/// Terminate execution of current running thread.
-__NO_RETURN void osThreadExit (void);
- 
-/// Terminate execution of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osThreadTerminate (osThreadId_t thread_id);
- 
-/// Get number of active threads.
-/// \return number of active threads.
-uint32_t osThreadGetCount (void);
- 
-/// Enumerate active threads.
-/// \param[out]    thread_array  pointer to array for retrieving thread IDs.
-/// \param[in]     array_items   maximum number of items in array for retrieving thread IDs.
-/// \return number of enumerated threads.
-uint32_t osThreadEnumerate (osThreadId_t *thread_array, uint32_t array_items);
- 
- 
-//  ==== Thread Flags Functions ====
- 
-/// Set the specified Thread Flags of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadNew or \ref osThreadGetId.
-/// \param[in]     flags         specifies the flags of the thread that shall be set.
-/// \return thread flags after setting or error code if highest bit set.
-uint32_t osThreadFlagsSet (osThreadId_t thread_id, uint32_t flags);
- 
-/// Clear the specified Thread Flags of current running thread.
-/// \param[in]     flags         specifies the flags of the thread that shall be cleared.
-/// \return thread flags before clearing or error code if highest bit set.
-uint32_t osThreadFlagsClear (uint32_t flags);
- 
-/// Get the current Thread Flags of current running thread.
-/// \return current thread flags.
-uint32_t osThreadFlagsGet (void);
- 
-/// Wait for one or more Thread Flags of the current running thread to become signaled.
-/// \param[in]     flags         specifies the flags to wait for.
-/// \param[in]     options       specifies flags options (osFlagsXxxx).
-/// \param[in]     timeout       \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return thread flags before clearing or error code if highest bit set.
-uint32_t osThreadFlagsWait (uint32_t flags, uint32_t options, uint32_t timeout);
- 
- 
-//  ==== Generic Wait Functions ====
- 
-/// Wait for Timeout (Time Delay).
-/// \param[in]     ticks         \ref CMSIS_RTOS_TimeOutValue "time ticks" value
-/// \return status code that indicates the execution status of the function.
-osStatus_t osDelay (uint32_t ticks);
- 
-/// Wait until specified time.
-/// \param[in]     ticks         absolute time in ticks
-/// \return status code that indicates the execution status of the function.
-osStatus_t osDelayUntil (uint32_t ticks);
- 
- 
-//  ==== Timer Management Functions ====
- 
-/// Create and Initialize a timer.
-/// \param[in]     func          function pointer to callback function.
-/// \param[in]     type          \ref osTimerOnce for one-shot or \ref osTimerPeriodic for periodic behavior.
-/// \param[in]     argument      argument to the timer callback function.
-/// \param[in]     attr          timer attributes; NULL: default values.
-/// \return timer ID for reference by other functions or NULL in case of error.
-osTimerId_t osTimerNew (osTimerFunc_t func, osTimerType_t type, void *argument, const osTimerAttr_t *attr);
- 
-/// Get name of a timer.
-/// \param[in]     timer_id      timer ID obtained by \ref osTimerNew.
-/// \return name as null-terminated string.
-const char *osTimerGetName (osTimerId_t timer_id);
- 
-/// Start or restart a timer.
-/// \param[in]     timer_id      timer ID obtained by \ref osTimerNew.
-/// \param[in]     ticks         \ref CMSIS_RTOS_TimeOutValue "time ticks" value of the timer.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osTimerStart (osTimerId_t timer_id, uint32_t ticks);
- 
-/// Stop a timer.
-/// \param[in]     timer_id      timer ID obtained by \ref osTimerNew.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osTimerStop (osTimerId_t timer_id);
- 
-/// Check if a timer is running.
-/// \param[in]     timer_id      timer ID obtained by \ref osTimerNew.
-/// \return 0 not running, 1 running.
-uint32_t osTimerIsRunning (osTimerId_t timer_id);
- 
-/// Delete a timer.
-/// \param[in]     timer_id      timer ID obtained by \ref osTimerNew.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osTimerDelete (osTimerId_t timer_id);
- 
- 
-//  ==== Event Flags Management Functions ====
- 
-/// Create and Initialize an Event Flags object.
-/// \param[in]     attr          event flags attributes; NULL: default values.
-/// \return event flags ID for reference by other functions or NULL in case of error.
-osEventFlagsId_t osEventFlagsNew (const osEventFlagsAttr_t *attr);
- 
-/// Get name of an Event Flags object.
-/// \param[in]     ef_id         event flags ID obtained by \ref osEventFlagsNew.
-/// \return name as null-terminated string.
-const char *osEventFlagsGetName (osEventFlagsId_t ef_id);
- 
-/// Set the specified Event Flags.
-/// \param[in]     ef_id         event flags ID obtained by \ref osEventFlagsNew.
-/// \param[in]     flags         specifies the flags that shall be set.
-/// \return event flags after setting or error code if highest bit set.
-uint32_t osEventFlagsSet (osEventFlagsId_t ef_id, uint32_t flags);
- 
-/// Clear the specified Event Flags.
-/// \param[in]     ef_id         event flags ID obtained by \ref osEventFlagsNew.
-/// \param[in]     flags         specifies the flags that shall be cleared.
-/// \return event flags before clearing or error code if highest bit set.
-uint32_t osEventFlagsClear (osEventFlagsId_t ef_id, uint32_t flags);
- 
-/// Get the current Event Flags.
-/// \param[in]     ef_id         event flags ID obtained by \ref osEventFlagsNew.
-/// \return current event flags.
-uint32_t osEventFlagsGet (osEventFlagsId_t ef_id);
- 
-/// Wait for one or more Event Flags to become signaled.
-/// \param[in]     ef_id         event flags ID obtained by \ref osEventFlagsNew.
-/// \param[in]     flags         specifies the flags to wait for.
-/// \param[in]     options       specifies flags options (osFlagsXxxx).
-/// \param[in]     timeout       \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return event flags before clearing or error code if highest bit set.
-uint32_t osEventFlagsWait (osEventFlagsId_t ef_id, uint32_t flags, uint32_t options, uint32_t timeout);
- 
-/// Delete an Event Flags object.
-/// \param[in]     ef_id         event flags ID obtained by \ref osEventFlagsNew.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osEventFlagsDelete (osEventFlagsId_t ef_id);
- 
- 
-//  ==== Mutex Management Functions ====
- 
-/// Create and Initialize a Mutex object.
-/// \param[in]     attr          mutex attributes; NULL: default values.
-/// \return mutex ID for reference by other functions or NULL in case of error.
-osMutexId_t osMutexNew (const osMutexAttr_t *attr);
- 
-/// Get name of a Mutex object.
-/// \param[in]     mutex_id      mutex ID obtained by \ref osMutexNew.
-/// \return name as null-terminated string.
-const char *osMutexGetName (osMutexId_t mutex_id);
- 
-/// Acquire a Mutex or timeout if it is locked.
-/// \param[in]     mutex_id      mutex ID obtained by \ref osMutexNew.
-/// \param[in]     timeout       \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osMutexAcquire (osMutexId_t mutex_id, uint32_t timeout);
- 
-/// Release a Mutex that was acquired by \ref osMutexAcquire.
-/// \param[in]     mutex_id      mutex ID obtained by \ref osMutexNew.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osMutexRelease (osMutexId_t mutex_id);
- 
-/// Get Thread which owns a Mutex object.
-/// \param[in]     mutex_id      mutex ID obtained by \ref osMutexNew.
-/// \return thread ID of owner thread or NULL when mutex was not acquired.
-osThreadId_t osMutexGetOwner (osMutexId_t mutex_id);
- 
-/// Delete a Mutex object.
-/// \param[in]     mutex_id      mutex ID obtained by \ref osMutexNew.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osMutexDelete (osMutexId_t mutex_id);
- 
- 
-//  ==== Semaphore Management Functions ====
- 
-/// Create and Initialize a Semaphore object.
-/// \param[in]     max_count     maximum number of available tokens.
-/// \param[in]     initial_count initial number of available tokens.
-/// \param[in]     attr          semaphore attributes; NULL: default values.
-/// \return semaphore ID for reference by other functions or NULL in case of error.
-osSemaphoreId_t osSemaphoreNew (uint32_t max_count, uint32_t initial_count, const osSemaphoreAttr_t *attr);
- 
-/// Get name of a Semaphore object.
-/// \param[in]     semaphore_id  semaphore ID obtained by \ref osSemaphoreNew.
-/// \return name as null-terminated string.
-const char *osSemaphoreGetName (osSemaphoreId_t semaphore_id);
- 
-/// Acquire a Semaphore token or timeout if no tokens are available.
-/// \param[in]     semaphore_id  semaphore ID obtained by \ref osSemaphoreNew.
-/// \param[in]     timeout       \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osSemaphoreAcquire (osSemaphoreId_t semaphore_id, uint32_t timeout);
- 
-/// Release a Semaphore token up to the initial maximum count.
-/// \param[in]     semaphore_id  semaphore ID obtained by \ref osSemaphoreNew.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osSemaphoreRelease (osSemaphoreId_t semaphore_id);
- 
-/// Get current Semaphore token count.
-/// \param[in]     semaphore_id  semaphore ID obtained by \ref osSemaphoreNew.
-/// \return number of tokens available.
-uint32_t osSemaphoreGetCount (osSemaphoreId_t semaphore_id);
- 
-/// Delete a Semaphore object.
-/// \param[in]     semaphore_id  semaphore ID obtained by \ref osSemaphoreNew.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osSemaphoreDelete (osSemaphoreId_t semaphore_id);
- 
- 
-//  ==== Memory Pool Management Functions ====
- 
-/// Create and Initialize a Memory Pool object.
-/// \param[in]     block_count   maximum number of memory blocks in memory pool.
-/// \param[in]     block_size    memory block size in bytes.
-/// \param[in]     attr          memory pool attributes; NULL: default values.
-/// \return memory pool ID for reference by other functions or NULL in case of error.
-osMemoryPoolId_t osMemoryPoolNew (uint32_t block_count, uint32_t block_size, const osMemoryPoolAttr_t *attr);
- 
-/// Get name of a Memory Pool object.
-/// \param[in]     mp_id         memory pool ID obtained by \ref osMemoryPoolNew.
-/// \return name as null-terminated string.
-const char *osMemoryPoolGetName (osMemoryPoolId_t mp_id);
- 
-/// Allocate a memory block from a Memory Pool.
-/// \param[in]     mp_id         memory pool ID obtained by \ref osMemoryPoolNew.
-/// \param[in]     timeout       \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return address of the allocated memory block or NULL in case of no memory is available.
-void *osMemoryPoolAlloc (osMemoryPoolId_t mp_id, uint32_t timeout);
- 
-/// Return an allocated memory block back to a Memory Pool.
-/// \param[in]     mp_id         memory pool ID obtained by \ref osMemoryPoolNew.
-/// \param[in]     block         address of the allocated memory block to be returned to the memory pool.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osMemoryPoolFree (osMemoryPoolId_t mp_id, void *block);
- 
-/// Get maximum number of memory blocks in a Memory Pool.
-/// \param[in]     mp_id         memory pool ID obtained by \ref osMemoryPoolNew.
-/// \return maximum number of memory blocks.
-uint32_t osMemoryPoolGetCapacity (osMemoryPoolId_t mp_id);
- 
-/// Get memory block size in a Memory Pool.
-/// \param[in]     mp_id         memory pool ID obtained by \ref osMemoryPoolNew.
-/// \return memory block size in bytes.
-uint32_t osMemoryPoolGetBlockSize (osMemoryPoolId_t mp_id);
- 
-/// Get number of memory blocks used in a Memory Pool.
-/// \param[in]     mp_id         memory pool ID obtained by \ref osMemoryPoolNew.
-/// \return number of memory blocks used.
-uint32_t osMemoryPoolGetCount (osMemoryPoolId_t mp_id);
- 
-/// Get number of memory blocks available in a Memory Pool.
-/// \param[in]     mp_id         memory pool ID obtained by \ref osMemoryPoolNew.
-/// \return number of memory blocks available.
-uint32_t osMemoryPoolGetSpace (osMemoryPoolId_t mp_id);
- 
-/// Delete a Memory Pool object.
-/// \param[in]     mp_id         memory pool ID obtained by \ref osMemoryPoolNew.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osMemoryPoolDelete (osMemoryPoolId_t mp_id);
- 
- 
-//  ==== Message Queue Management Functions ====
- 
-/// Create and Initialize a Message Queue object.
-/// \param[in]     msg_count     maximum number of messages in queue.
-/// \param[in]     msg_size      maximum message size in bytes.
-/// \param[in]     attr          message queue attributes; NULL: default values.
-/// \return message queue ID for reference by other functions or NULL in case of error.
-osMessageQueueId_t osMessageQueueNew (uint32_t msg_count, uint32_t msg_size, const osMessageQueueAttr_t *attr);
- 
-/// Get name of a Message Queue object.
-/// \param[in]     mq_id         message queue ID obtained by \ref osMessageQueueNew.
-/// \return name as null-terminated string.
-const char *osMessageQueueGetName (osMessageQueueId_t mq_id);
- 
-/// Put a Message into a Queue or timeout if Queue is full.
-/// \param[in]     mq_id         message queue ID obtained by \ref osMessageQueueNew.
-/// \param[in]     msg_ptr       pointer to buffer with message to put into a queue.
-/// \param[in]     msg_prio      message priority.
-/// \param[in]     timeout       \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osMessageQueuePut (osMessageQueueId_t mq_id, const void *msg_ptr, uint8_t msg_prio, uint32_t timeout);
- 
-/// Get a Message from a Queue or timeout if Queue is empty.
-/// \param[in]     mq_id         message queue ID obtained by \ref osMessageQueueNew.
-/// \param[out]    msg_ptr       pointer to buffer for message to get from a queue.
-/// \param[out]    msg_prio      pointer to buffer for message priority or NULL.
-/// \param[in]     timeout       \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osMessageQueueGet (osMessageQueueId_t mq_id, void *msg_ptr, uint8_t *msg_prio, uint32_t timeout);
- 
-/// Get maximum number of messages in a Message Queue.
-/// \param[in]     mq_id         message queue ID obtained by \ref osMessageQueueNew.
-/// \return maximum number of messages.
-uint32_t osMessageQueueGetCapacity (osMessageQueueId_t mq_id);
- 
-/// Get maximum message size in a Memory Pool.
-/// \param[in]     mq_id         message queue ID obtained by \ref osMessageQueueNew.
-/// \return maximum message size in bytes.
-uint32_t osMessageQueueGetMsgSize (osMessageQueueId_t mq_id);
- 
-/// Get number of queued messages in a Message Queue.
-/// \param[in]     mq_id         message queue ID obtained by \ref osMessageQueueNew.
-/// \return number of queued messages.
-uint32_t osMessageQueueGetCount (osMessageQueueId_t mq_id);
- 
-/// Get number of available slots for messages in a Message Queue.
-/// \param[in]     mq_id         message queue ID obtained by \ref osMessageQueueNew.
-/// \return number of available slots for messages.
-uint32_t osMessageQueueGetSpace (osMessageQueueId_t mq_id);
- 
-/// Reset a Message Queue to initial empty state.
-/// \param[in]     mq_id         message queue ID obtained by \ref osMessageQueueNew.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osMessageQueueReset (osMessageQueueId_t mq_id);
- 
-/// Delete a Message Queue object.
-/// \param[in]     mq_id         message queue ID obtained by \ref osMessageQueueNew.
-/// \return status code that indicates the execution status of the function.
-osStatus_t osMessageQueueDelete (osMessageQueueId_t mq_id);
- 
- 
-#ifdef  __cplusplus
-}
-#endif
- 
-#endif  // CMSIS_OS2_H_

bsp/stm32/libraries/STM32G4xx_HAL/CMSIS/RTOS2/Include/os_tick.h

@@ -1,71 +0,0 @@
-/**************************************************************************//**
- * @file     os_tick.h
- * @brief    CMSIS OS Tick header file
- * @version  V1.0.1
- * @date     24. November 2017
- ******************************************************************************/
-/*
- * Copyright (c) 2017-2017 ARM Limited. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * 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
- *
- * 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.
- */
-
-#ifndef OS_TICK_H
-#define OS_TICK_H
-
-#include <stdint.h>
-
-/// IRQ Handler.
-#ifndef IRQHANDLER_T
-#define IRQHANDLER_T
-typedef void (*IRQHandler_t) (void);
-#endif
-
-/// Setup OS Tick timer to generate periodic RTOS Kernel Ticks
-/// \param[in]     freq         tick frequency in Hz
-/// \param[in]     handler      tick IRQ handler
-/// \return 0 on success, -1 on error.
-int32_t  OS_Tick_Setup (uint32_t freq, IRQHandler_t handler);
-
-/// Enable OS Tick timer interrupt
-void     OS_Tick_Enable (void);
-
-/// Disable OS Tick timer interrupt
-void     OS_Tick_Disable (void);
-
-/// Acknowledge execution of OS Tick timer interrupt
-void     OS_Tick_AcknowledgeIRQ (void);
-
-/// Get OS Tick timer IRQ number
-/// \return OS Tick IRQ number
-int32_t  OS_Tick_GetIRQn (void);
-
-/// Get OS Tick timer clock frequency
-/// \return OS Tick timer clock frequency in Hz
-uint32_t OS_Tick_GetClock (void);
-
-/// Get OS Tick timer interval reload value
-/// \return OS Tick timer interval reload value
-uint32_t OS_Tick_GetInterval (void);
-
-/// Get OS Tick timer counter value
-/// \return OS Tick timer counter value
-uint32_t OS_Tick_GetCount (void);
-
-/// Get OS Tick timer overflow status
-/// \return OS Tick overflow status (1 - overflow, 0 - no overflow).
-uint32_t OS_Tick_GetOverflow (void);
-
-#endif  /* OS_TICK_H */

bsp/stm32/libraries/STM32G4xx_HAL/CMSIS/RTOS2/Source/os_systick.c

@@ -1,132 +0,0 @@
-/**************************************************************************//**
- * @file     os_systick.c
- * @brief    CMSIS OS Tick SysTick implementation
- * @version  V1.0.1
- * @date     24. November 2017
- ******************************************************************************/
-/*
- * Copyright (c) 2017-2017 ARM Limited. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * 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
- *
- * 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 "os_tick.h"
-
-//lint -emacro((923,9078),SCB,SysTick) "cast from unsigned long to pointer"
-#include "RTE_Components.h"
-#include CMSIS_device_header
-
-#ifdef  SysTick
-
-#ifndef SYSTICK_IRQ_PRIORITY
-#define SYSTICK_IRQ_PRIORITY    0xFFU
-#endif
-
-static uint8_t PendST;
-
-// Setup OS Tick.
-__WEAK int32_t OS_Tick_Setup (uint32_t freq, IRQHandler_t handler) {
-  uint32_t load;
-  (void)handler;
-
-  if (freq == 0U) {
-    //lint -e{904} "Return statement before end of function"
-    return (-1);
-  }
-
-  load = (SystemCoreClock / freq) - 1U;
-  if (load > 0x00FFFFFFU) {
-    //lint -e{904} "Return statement before end of function"
-    return (-1);
-  }
-
-  // Set SysTick Interrupt Priority
-#if   ((defined(__ARM_ARCH_8M_MAIN__) && (__ARM_ARCH_8M_MAIN__ != 0)) || \
-       (defined(__CORTEX_M)           && (__CORTEX_M           == 7U)))
-  SCB->SHPR[11] = SYSTICK_IRQ_PRIORITY;
-#elif  (defined(__ARM_ARCH_8M_BASE__) && (__ARM_ARCH_8M_BASE__ != 0))
-  SCB->SHPR[1] |= ((uint32_t)SYSTICK_IRQ_PRIORITY << 24);
-#elif ((defined(__ARM_ARCH_7M__)      && (__ARM_ARCH_7M__      != 0)) || \
-       (defined(__ARM_ARCH_7EM__)     && (__ARM_ARCH_7EM__     != 0)))
-  SCB->SHP[11]  = SYSTICK_IRQ_PRIORITY;
-#elif  (defined(__ARM_ARCH_6M__)      && (__ARM_ARCH_6M__      != 0))
-  SCB->SHP[1]  |= ((uint32_t)SYSTICK_IRQ_PRIORITY << 24);
-#else
-#error "Unknown ARM Core!"
-#endif
-
-  SysTick->CTRL =  SysTick_CTRL_CLKSOURCE_Msk | SysTick_CTRL_TICKINT_Msk;
-  SysTick->LOAD =  load;
-  SysTick->VAL  =  0U;
-
-  PendST = 0U;
-
-  return (0);
-}
-
-/// Enable OS Tick.
-__WEAK void OS_Tick_Enable (void) {
-
-  if (PendST != 0U) {
-    PendST = 0U;
-    SCB->ICSR = SCB_ICSR_PENDSTSET_Msk;
-  }
-
-  SysTick->CTRL |=  SysTick_CTRL_ENABLE_Msk;
-}
-
-/// Disable OS Tick.
-__WEAK void OS_Tick_Disable (void) {
-
-  SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
-
-  if ((SCB->ICSR & SCB_ICSR_PENDSTSET_Msk) != 0U) {
-    SCB->ICSR = SCB_ICSR_PENDSTCLR_Msk;
-    PendST = 1U;
-  }
-}
-
-// Acknowledge OS Tick IRQ.
-__WEAK void OS_Tick_AcknowledgeIRQ (void) {
-  (void)SysTick->CTRL;
-}
-
-// Get OS Tick IRQ number.
-__WEAK int32_t  OS_Tick_GetIRQn (void) {
-  return ((int32_t)SysTick_IRQn);
-}
-
-// Get OS Tick clock.
-__WEAK uint32_t OS_Tick_GetClock (void) {
-  return (SystemCoreClock);
-}
-
-// Get OS Tick interval.
-__WEAK uint32_t OS_Tick_GetInterval (void) {
-  return (SysTick->LOAD + 1U);
-}
-
-// Get OS Tick count value.
-__WEAK uint32_t OS_Tick_GetCount (void) {
-  uint32_t load = SysTick->LOAD;
-  return  (load - SysTick->VAL);
-}
-
-// Get OS Tick overflow status.
-__WEAK uint32_t OS_Tick_GetOverflow (void) {
-  return ((SysTick->CTRL >> 16) & 1U);
-}
-
-#endif  // SysTick

bsp/stm32/libraries/STM32G4xx_HAL/CMSIS/RTOS2/Source/os_tick_gtim.c

@@ -1,187 +0,0 @@
-/**************************************************************************//**
- * @file     os_tick_gtim.c
- * @brief    CMSIS OS Tick implementation for Generic Timer
- * @version  V1.0.1
- * @date     24. November 2017
- ******************************************************************************/
-/*
- * Copyright (c) 2017 ARM Limited. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * 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
- *
- * 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 "os_tick.h"
-#include "irq_ctrl.h"
-
-#include "RTE_Components.h"
-#include CMSIS_device_header
-
-#ifndef GTIM_IRQ_PRIORITY
-#define GTIM_IRQ_PRIORITY           0xFFU
-#endif
-
-#ifndef GTIM_IRQ_NUM
-#define GTIM_IRQ_NUM                SecurePhyTimer_IRQn
-#endif
-
-// Timer interrupt pending flag
-static uint8_t GTIM_PendIRQ;
-
-// Timer tick frequency
-static uint32_t GTIM_Clock;
-
-// Timer load value
-static uint32_t GTIM_Load;
-
-// Setup OS Tick.
-int32_t OS_Tick_Setup (uint32_t freq, IRQHandler_t handler) {
-  uint32_t prio, bits;
-
-  if (freq == 0U) {
-    return (-1);
-  }
-
-  GTIM_PendIRQ = 0U;
-
-  // Get timer clock
-#ifdef SCTR_BASE
-  GTIM_Clock = *(uint32_t*)(SCTR_BASE+0x20);
-#else
-  // FVP REFCLK CNTControl 100MHz
-  GTIM_Clock = 100000000UL;
-#endif
-
-  PL1_SetCounterFrequency(GTIM_Clock);
-
-  // Calculate load value
-  GTIM_Load = (GTIM_Clock / freq) - 1U;
-
-  // Disable Generic Timer and set load value
-  PL1_SetControl(0U);
-  PL1_SetLoadValue(GTIM_Load);
-
-  // Disable corresponding IRQ
-  IRQ_Disable(GTIM_IRQ_NUM);
-  IRQ_ClearPending(GTIM_IRQ_NUM);
-
-  // Determine number of implemented priority bits
-  IRQ_SetPriority(GTIM_IRQ_NUM, 0xFFU);
-
-  prio = IRQ_GetPriority(GTIM_IRQ_NUM);
-
-  // At least bits [7:4] must be implemented
-  if ((prio & 0xF0U) == 0U) {
-    return (-1);
-  }
-
-  for (bits = 0; bits < 4; bits++) {
-    if ((prio & 0x01) != 0) {
-      break;
-    }
-    prio >>= 1;
-  }
-  
-  // Adjust configured priority to the number of implemented priority bits
-  prio = (GTIM_IRQ_PRIORITY << bits) & 0xFFUL;
-
-  // Set Private Timer interrupt priority
-  IRQ_SetPriority(GTIM_IRQ_NUM, prio-1U);
-
-  // Set edge-triggered IRQ
-  IRQ_SetMode(GTIM_IRQ_NUM, IRQ_MODE_TRIG_EDGE);
-
-  // Register tick interrupt handler function
-  IRQ_SetHandler(GTIM_IRQ_NUM, handler);
-
-  // Enable corresponding interrupt
-  IRQ_Enable(GTIM_IRQ_NUM);
-
-  // Enable system counter and timer control
-#ifdef SCTR_BASE
-  *(uint32_t*)SCTR_BASE |= 3U;
-#endif
-
-  // Enable timer control
-  PL1_SetControl(1U);
-
-  return (0);
-}
-
-/// Enable OS Tick.
-void OS_Tick_Enable (void) {
-  uint32_t ctrl;
-
-  // Set pending interrupt if flag set
-  if (GTIM_PendIRQ != 0U) {
-    GTIM_PendIRQ = 0U;
-    IRQ_SetPending (GTIM_IRQ_NUM);
-  }
-
-  // Start the Private Timer
-  ctrl = PL1_GetControl();
-  // Set bit: Timer enable
-  ctrl |= 1U;
-  PL1_SetControl(ctrl);
-}
-
-/// Disable OS Tick.
-void OS_Tick_Disable (void) {
-  uint32_t ctrl;
-
-  // Stop the Private Timer
-  ctrl = PL1_GetControl();
-  // Clear bit: Timer enable
-  ctrl &= ~1U;
-  PL1_SetControl(ctrl);
-
-  // Remember pending interrupt flag
-  if (IRQ_GetPending(GTIM_IRQ_NUM) != 0) {
-    IRQ_ClearPending(GTIM_IRQ_NUM);
-    GTIM_PendIRQ = 1U;
-  }
-}
-
-// Acknowledge OS Tick IRQ.
-void OS_Tick_AcknowledgeIRQ (void) {
-  IRQ_ClearPending (GTIM_IRQ_NUM);
-  PL1_SetLoadValue(GTIM_Load);
-}
-
-// Get OS Tick IRQ number.
-int32_t  OS_Tick_GetIRQn (void) {
-  return (GTIM_IRQ_NUM);
-}
-
-// Get OS Tick clock.
-uint32_t OS_Tick_GetClock (void) {
-  return (GTIM_Clock);
-}
-
-// Get OS Tick interval.
-uint32_t OS_Tick_GetInterval (void) {
-  return (GTIM_Load + 1U);
-}
-
-// Get OS Tick count value.
-uint32_t OS_Tick_GetCount (void) {
-  return (GTIM_Load - PL1_GetCurrentValue());
-}
-
-// Get OS Tick overflow status.
-uint32_t OS_Tick_GetOverflow (void) {
-  CNTP_CTL_Type cntp_ctl;
-  cntp_ctl.w = PL1_GetControl();
-  return (cntp_ctl.b.ISTATUS);
-}

bsp/stm32/libraries/STM32G4xx_HAL/CMSIS/RTOS2/Source/os_tick_ptim.c

@@ -1,165 +0,0 @@
-/**************************************************************************//**
- * @file     os_tick_ptim.c
- * @brief    CMSIS OS Tick implementation for Private Timer
- * @version  V1.0.2
- * @date     02. March 2018
- ******************************************************************************/
-/*
- * Copyright (c) 2017-2018 Arm Limited. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * 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
- *
- * 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 "RTE_Components.h"
-#include CMSIS_device_header
-
-#if defined(PTIM)
-
-#include "os_tick.h"
-#include "irq_ctrl.h"
-
-#ifndef PTIM_IRQ_PRIORITY
-#define PTIM_IRQ_PRIORITY           0xFFU
-#endif
-
-static uint8_t PTIM_PendIRQ;        // Timer interrupt pending flag
-
-// Setup OS Tick.
-int32_t OS_Tick_Setup (uint32_t freq, IRQHandler_t handler) {
-  uint32_t load;
-  uint32_t prio;
-  uint32_t bits;
-
-  if (freq == 0U) {
-    return (-1);
-  }
-
-  PTIM_PendIRQ = 0U;
-
-  // Private Timer runs with the system frequency
-  load = (SystemCoreClock / freq) - 1U;
-
-  // Disable Private Timer and set load value
-  PTIM_SetControl   (0U);
-  PTIM_SetLoadValue (load);
-
-  // Disable corresponding IRQ
-  IRQ_Disable     (PrivTimer_IRQn);
-  IRQ_ClearPending(PrivTimer_IRQn);
-
-  // Determine number of implemented priority bits
-  IRQ_SetPriority (PrivTimer_IRQn, 0xFFU);
-
-  prio = IRQ_GetPriority (PrivTimer_IRQn);
-
-  // At least bits [7:4] must be implemented
-  if ((prio & 0xF0U) == 0U) {
-    return (-1);
-  }
-
-  for (bits = 0; bits < 4; bits++) {
-    if ((prio & 0x01) != 0) {
-      break;
-    }
-    prio >>= 1;
-  }
-
-  // Adjust configured priority to the number of implemented priority bits
-  prio = (PTIM_IRQ_PRIORITY << bits) & 0xFFUL;
-
-  // Set Private Timer interrupt priority
-  IRQ_SetPriority(PrivTimer_IRQn, prio-1U);
-
-  // Set edge-triggered IRQ
-  IRQ_SetMode(PrivTimer_IRQn, IRQ_MODE_TRIG_EDGE);
-
-  // Register tick interrupt handler function
-  IRQ_SetHandler(PrivTimer_IRQn, handler);
-
-  // Enable corresponding interrupt
-  IRQ_Enable (PrivTimer_IRQn);
-
-  // Set bits: IRQ enable and Auto reload
-  PTIM_SetControl (0x06U);
-
-  return (0);
-}
-
-/// Enable OS Tick.
-void OS_Tick_Enable (void) {
-  uint32_t ctrl;
-
-  // Set pending interrupt if flag set
-  if (PTIM_PendIRQ != 0U) {
-    PTIM_PendIRQ = 0U;
-    IRQ_SetPending (PrivTimer_IRQn);
-  }
-
-  // Start the Private Timer
-  ctrl  = PTIM_GetControl();
-  // Set bit: Timer enable
-  ctrl |= 1U;
-  PTIM_SetControl (ctrl);
-}
-
-/// Disable OS Tick.
-void OS_Tick_Disable (void) {
-  uint32_t ctrl;
-
-  // Stop the Private Timer
-  ctrl  = PTIM_GetControl();
-  // Clear bit: Timer enable
-  ctrl &= ~1U;
-  PTIM_SetControl (ctrl);
-
-  // Remember pending interrupt flag
-  if (IRQ_GetPending(PrivTimer_IRQn) != 0) {
-    IRQ_ClearPending (PrivTimer_IRQn);
-    PTIM_PendIRQ = 1U;
-  }
-}
-
-// Acknowledge OS Tick IRQ.
-void OS_Tick_AcknowledgeIRQ (void) {
-  PTIM_ClearEventFlag();
-}
-
-// Get OS Tick IRQ number.
-int32_t  OS_Tick_GetIRQn (void) {
-  return (PrivTimer_IRQn);
-}
-
-// Get OS Tick clock.
-uint32_t OS_Tick_GetClock (void) {
-  return (SystemCoreClock);
-}
-
-// Get OS Tick interval.
-uint32_t OS_Tick_GetInterval (void) {
-  return (PTIM_GetLoadValue() + 1U);
-}
-
-// Get OS Tick count value.
-uint32_t OS_Tick_GetCount (void) {
-  uint32_t load = PTIM_GetLoadValue();
-  return  (load - PTIM_GetCurrentValue());
-}
-
-// Get OS Tick overflow status.
-uint32_t OS_Tick_GetOverflow (void) {
-  return (PTIM->ISR & 1);
-}
-
-#endif  // PTIM

bsp/stm32/libraries/STM32G4xx_HAL/CMSIS/RTOS2/Template/cmsis_os.h

@@ -1,922 +0,0 @@
-/*
- * Copyright (c) 2013-2018 Arm Limited. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * 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
- *
- * 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.
- *
- * ----------------------------------------------------------------------
- *
- * $Date:        18. June 2018
- * $Revision:    V2.1.3
- *
- * Project:      CMSIS-RTOS API
- * Title:        cmsis_os.h template header file
- *
- * Version 0.02
- *    Initial Proposal Phase
- * Version 0.03
- *    osKernelStart added, optional feature: main started as thread
- *    osSemaphores have standard behavior
- *    osTimerCreate does not start the timer, added osTimerStart
- *    osThreadPass is renamed to osThreadYield
- * Version 1.01
- *    Support for C++ interface
- *     - const attribute removed from the osXxxxDef_t typedefs
- *     - const attribute added to the osXxxxDef macros
- *    Added: osTimerDelete, osMutexDelete, osSemaphoreDelete
- *    Added: osKernelInitialize
- * Version 1.02
- *    Control functions for short timeouts in microsecond resolution:
- *    Added: osKernelSysTick, osKernelSysTickFrequency, osKernelSysTickMicroSec
- *    Removed: osSignalGet 
- * Version 2.0.0
- *    OS objects creation without macros (dynamic creation and resource allocation):
- *     - added: osXxxxNew functions which replace osXxxxCreate
- *     - added: osXxxxAttr_t structures
- *     - deprecated: osXxxxCreate functions, osXxxxDef_t structures
- *     - deprecated: osXxxxDef and osXxxx macros
- *    osStatus codes simplified and renamed to osStatus_t
- *    osEvent return structure deprecated
- *    Kernel:
- *     - added: osKernelInfo_t and osKernelGetInfo
- *     - added: osKernelState_t and osKernelGetState (replaces osKernelRunning)
- *     - added: osKernelLock, osKernelUnlock
- *     - added: osKernelSuspend, osKernelResume
- *     - added: osKernelGetTickCount, osKernelGetTickFreq
- *     - renamed osKernelSysTick to osKernelGetSysTimerCount
- *     - replaced osKernelSysTickFrequency with osKernelGetSysTimerFreq
- *     - deprecated osKernelSysTickMicroSec
- *    Thread:
- *     - extended number of thread priorities
- *     - renamed osPrioriry to osPrioriry_t
- *     - replaced osThreadCreate with osThreadNew
- *     - added: osThreadGetName
- *     - added: osThreadState_t and osThreadGetState
- *     - added: osThreadGetStackSize, osThreadGetStackSpace
- *     - added: osThreadSuspend, osThreadResume
- *     - added: osThreadJoin, osThreadDetach, osThreadExit
- *     - added: osThreadGetCount, osThreadEnumerate
- *     - added: Thread Flags (moved from Signals) 
- *    Signals:
- *     - renamed osSignals to osThreadFlags (moved to Thread Flags)
- *     - changed return value of Set/Clear/Wait functions
- *     - Clear function limited to current running thread
- *     - extended Wait function (options)
- *     - added: osThreadFlagsGet
- *    Event Flags:
- *     - added new independent object for handling Event Flags
- *    Delay and Wait functions:
- *     - added: osDelayUntil
- *     - deprecated: osWait
- *    Timer:
- *     - replaced osTimerCreate with osTimerNew
- *     - added: osTimerGetName, osTimerIsRunning
- *    Mutex:
- *     - extended: attributes (Recursive, Priority Inherit, Robust)
- *     - replaced osMutexCreate with osMutexNew
- *     - renamed osMutexWait to osMutexAcquire
- *     - added: osMutexGetName, osMutexGetOwner
- *    Semaphore:
- *     - extended: maximum and initial token count
- *     - replaced osSemaphoreCreate with osSemaphoreNew
- *     - renamed osSemaphoreWait to osSemaphoreAcquire (changed return value)
- *     - added: osSemaphoreGetName, osSemaphoreGetCount
- *    Memory Pool:
- *     - using osMemoryPool prefix instead of osPool
- *     - replaced osPoolCreate with osMemoryPoolNew
- *     - extended osMemoryPoolAlloc (timeout)
- *     - added: osMemoryPoolGetName
- *     - added: osMemoryPoolGetCapacity, osMemoryPoolGetBlockSize
- *     - added: osMemoryPoolGetCount, osMemoryPoolGetSpace
- *     - added: osMemoryPoolDelete
- *     - deprecated: osPoolCAlloc
- *    Message Queue:
- *     - extended: fixed size message instead of a single 32-bit value
- *     - using osMessageQueue prefix instead of osMessage
- *     - replaced osMessageCreate with osMessageQueueNew
- *     - updated: osMessageQueuePut, osMessageQueueGet
- *     - added: osMessageQueueGetName
- *     - added: osMessageQueueGetCapacity, osMessageQueueGetMsgSize
- *     - added: osMessageQueueGetCount, osMessageQueueGetSpace
- *     - added: osMessageQueueReset, osMessageQueueDelete
- *    Mail Queue: 
- *     - deprecated (superseded by extended Message Queue functionality)
- * Version 2.1.0
- *    Support for critical and uncritical sections (nesting safe):
- *    - updated: osKernelLock, osKernelUnlock
- *    - added: osKernelRestoreLock
- *    Updated Thread and Event Flags:
- *    - changed flags parameter and return type from int32_t to uint32_t
- * Version 2.1.1
- *    Additional functions allowed to be called from Interrupt Service Routines:
- *    - osKernelGetTickCount, osKernelGetTickFreq
- *    Changed Kernel Tick type to uint32_t:
- *    - updated: osKernelGetTickCount, osDelayUntil
- * Version 2.1.2
- *    Additional functions allowed to be called from Interrupt Service Routines:
- *    - osKernelGetInfo, osKernelGetState
- * Version 2.1.3
- *    Additional functions allowed to be called from Interrupt Service Routines:
- *    - osThreadGetId
- *---------------------------------------------------------------------------*/
- 
-#ifndef CMSIS_OS_H_
-#define CMSIS_OS_H_
- 
-/// \b osCMSIS identifies the CMSIS-RTOS API version.
-#define osCMSIS             0x20001U    ///< API version (main[31:16].sub[15:0])
- 
-/// \note CAN BE CHANGED: \b osCMSIS_KERNEL identifies the underlying RTOS kernel and version number.
-#define osCMSIS_KERNEL      0x10000U    ///< RTOS identification and version (main[31:16].sub[15:0])
- 
-/// \note CAN BE CHANGED: \b osKernelSystemId identifies the underlying RTOS kernel.
-#define osKernelSystemId "KERNEL V1.0"  ///< RTOS identification string
- 
-/// \note CAN BE CHANGED: \b osFeature_xxx identifies RTOS features.
-#define osFeature_MainThread  0         ///< main thread      1=main can be thread, 0=not available
-#define osFeature_Signals     16U       ///< maximum number of Signal Flags available per thread
-#define osFeature_Semaphore   65535U    ///< maximum count for \ref osSemaphoreCreate function
-#define osFeature_Wait        0         ///< osWait function: 1=available, 0=not available
-#define osFeature_SysTick     1         ///< osKernelSysTick functions: 1=available, 0=not available
-#define osFeature_Pool        1         ///< Memory Pools:    1=available, 0=not available
-#define osFeature_MessageQ    1         ///< Message Queues:  1=available, 0=not available
-#define osFeature_MailQ       1         ///< Mail Queues:     1=available, 0=not available
- 
-#if (osCMSIS >= 0x20000U)
-#include "cmsis_os2.h"
-#else
-#include <stdint.h>
-#include <stddef.h>
-#endif
- 
-#ifdef  __cplusplus
-extern "C"
-{
-#endif
- 
- 
-// ==== Enumerations, structures, defines ====
- 
-/// Priority values.
-#if (osCMSIS < 0x20000U)
-typedef enum {
-  osPriorityIdle          = -3,         ///< Priority: idle (lowest)
-  osPriorityLow           = -2,         ///< Priority: low
-  osPriorityBelowNormal   = -1,         ///< Priority: below normal
-  osPriorityNormal        =  0,         ///< Priority: normal (default)
-  osPriorityAboveNormal   = +1,         ///< Priority: above normal
-  osPriorityHigh          = +2,         ///< Priority: high
-  osPriorityRealtime      = +3,         ///< Priority: realtime (highest)
-  osPriorityError         = 0x84,       ///< System cannot determine priority or illegal priority.
-  osPriorityReserved      = 0x7FFFFFFF  ///< Prevents enum down-size compiler optimization.
-} osPriority;
-#else
-#define osPriority osPriority_t
-#endif
-
-/// Entry point of a thread.
-typedef void (*os_pthread) (void const *argument);
- 
-/// Entry point of a timer call back function.
-typedef void (*os_ptimer) (void const *argument);
- 
-/// Timer type.
-#if (osCMSIS < 0x20000U)
-typedef enum {
-  osTimerOnce             = 0,          ///< One-shot timer.
-  osTimerPeriodic         = 1           ///< Repeating timer.
-} os_timer_type;
-#else
-#define os_timer_type osTimerType_t
-#endif
- 
-/// Timeout value.
-#define osWaitForever       0xFFFFFFFFU ///< Wait forever timeout value.
- 
-/// Status code values returned by CMSIS-RTOS functions.
-#if (osCMSIS < 0x20000U)
-typedef enum {
-  osOK                    =    0,       ///< Function completed; no error or event occurred.
-  osEventSignal           = 0x08,       ///< Function completed; signal event occurred.
-  osEventMessage          = 0x10,       ///< Function completed; message event occurred.
-  osEventMail             = 0x20,       ///< Function completed; mail event occurred.
-  osEventTimeout          = 0x40,       ///< Function completed; timeout occurred.
-  osErrorParameter        = 0x80,       ///< Parameter error: a mandatory parameter was missing or specified an incorrect object.
-  osErrorResource         = 0x81,       ///< Resource not available: a specified resource was not available.
-  osErrorTimeoutResource  = 0xC1,       ///< Resource not available within given time: a specified resource was not available within the timeout period.
-  osErrorISR              = 0x82,       ///< Not allowed in ISR context: the function cannot be called from interrupt service routines.
-  osErrorISRRecursive     = 0x83,       ///< Function called multiple times from ISR with same object.
-  osErrorPriority         = 0x84,       ///< System cannot determine priority or thread has illegal priority.
-  osErrorNoMemory         = 0x85,       ///< System is out of memory: it was impossible to allocate or reserve memory for the operation.
-  osErrorValue            = 0x86,       ///< Value of a parameter is out of range.
-  osErrorOS               = 0xFF,       ///< Unspecified RTOS error: run-time error but no other error message fits.
-  osStatusReserved        = 0x7FFFFFFF  ///< Prevents enum down-size compiler optimization.
-} osStatus;
-#else
-typedef int32_t                  osStatus;
-#define osEventSignal           (0x08)
-#define osEventMessage          (0x10)
-#define osEventMail             (0x20)
-#define osEventTimeout          (0x40)
-#define osErrorOS               osError
-#define osErrorTimeoutResource  osErrorTimeout
-#define osErrorISRRecursive     (-126)
-#define osErrorValue            (-127)
-#define osErrorPriority         (-128)
-#endif
- 
- 
-// >>> the following data type definitions may be adapted towards a specific RTOS
- 
-/// Thread ID identifies the thread.
-/// \note CAN BE CHANGED: \b implementation specific in every CMSIS-RTOS.
-#if (osCMSIS < 0x20000U)
-typedef void *osThreadId;
-#else
-#define osThreadId osThreadId_t
-#endif
- 
-/// Timer ID identifies the timer.
-/// \note CAN BE CHANGED: \b implementation specific in every CMSIS-RTOS.
-#if (osCMSIS < 0x20000U)
-typedef void *osTimerId;
-#else
-#define osTimerId osTimerId_t
-#endif
- 
-/// Mutex ID identifies the mutex.
-/// \note CAN BE CHANGED: \b implementation specific in every CMSIS-RTOS.
-#if (osCMSIS < 0x20000U)
-typedef void *osMutexId;
-#else
-#define osMutexId osMutexId_t
-#endif
- 
-/// Semaphore ID identifies the semaphore.
-/// \note CAN BE CHANGED: \b implementation specific in every CMSIS-RTOS.
-#if (osCMSIS < 0x20000U)
-typedef void *osSemaphoreId;
-#else
-#define osSemaphoreId osSemaphoreId_t
-#endif
- 
-/// Pool ID identifies the memory pool.
-/// \note CAN BE CHANGED: \b implementation specific in every CMSIS-RTOS.
-typedef void *osPoolId;
- 
-/// Message ID identifies the message queue.
-/// \note CAN BE CHANGED: \b implementation specific in every CMSIS-RTOS.
-typedef void *osMessageQId;
- 
-/// Mail ID identifies the mail queue.
-/// \note CAN BE CHANGED: \b implementation specific in every CMSIS-RTOS.
-typedef void *osMailQId;
- 
- 
-/// Thread Definition structure contains startup information of a thread.
-/// \note CAN BE CHANGED: \b os_thread_def is implementation specific in every CMSIS-RTOS.
-#if (osCMSIS < 0x20000U)
-typedef struct os_thread_def {
-  os_pthread                 pthread;   ///< start address of thread function
-  osPriority               tpriority;   ///< initial thread priority
-  uint32_t                 instances;   ///< maximum number of instances of that thread function
-  uint32_t                 stacksize;   ///< stack size requirements in bytes; 0 is default stack size
-} osThreadDef_t;
-#else
-typedef struct os_thread_def {
-  os_pthread                 pthread;   ///< start address of thread function
-  osThreadAttr_t                attr;   ///< thread attributes
-} osThreadDef_t;
-#endif
- 
-/// Timer Definition structure contains timer parameters.
-/// \note CAN BE CHANGED: \b os_timer_def is implementation specific in every CMSIS-RTOS.
-#if (osCMSIS < 0x20000U)
-typedef struct os_timer_def {
-  os_ptimer                   ptimer;   ///< start address of a timer function
-} osTimerDef_t;
-#else
-typedef struct os_timer_def {
-  os_ptimer                   ptimer;   ///< start address of a timer function
-  osTimerAttr_t                 attr;   ///< timer attributes
-} osTimerDef_t;
-#endif
- 
-/// Mutex Definition structure contains setup information for a mutex.
-/// \note CAN BE CHANGED: \b os_mutex_def is implementation specific in every CMSIS-RTOS.
-#if (osCMSIS < 0x20000U)
-typedef struct os_mutex_def {
-  uint32_t                     dummy;   ///< dummy value
-} osMutexDef_t;
-#else
-#define osMutexDef_t osMutexAttr_t
-#endif
- 
-/// Semaphore Definition structure contains setup information for a semaphore.
-/// \note CAN BE CHANGED: \b os_semaphore_def is implementation specific in every CMSIS-RTOS.
-#if (osCMSIS < 0x20000U)
-typedef struct os_semaphore_def {
-  uint32_t                     dummy;   ///< dummy value
-} osSemaphoreDef_t;
-#else
-#define osSemaphoreDef_t osSemaphoreAttr_t
-#endif
- 
-/// Definition structure for memory block allocation.
-/// \note CAN BE CHANGED: \b os_pool_def is implementation specific in every CMSIS-RTOS.
-#if (osCMSIS < 0x20000U)
-typedef struct os_pool_def {
-  uint32_t                   pool_sz;   ///< number of items (elements) in the pool
-  uint32_t                   item_sz;   ///< size of an item
-  void                         *pool;   ///< pointer to memory for pool
-} osPoolDef_t;
-#else
-typedef struct os_pool_def {
-  uint32_t                   pool_sz;   ///< number of items (elements) in the pool
-  uint32_t                   item_sz;   ///< size of an item
-  osMemoryPoolAttr_t            attr;   ///< memory pool attributes
-} osPoolDef_t;
-#endif
- 
-/// Definition structure for message queue.
-/// \note CAN BE CHANGED: \b os_messageQ_def is implementation specific in every CMSIS-RTOS.
-#if (osCMSIS < 0x20000U)
-typedef struct os_messageQ_def {
-  uint32_t                  queue_sz;   ///< number of elements in the queue
-  void                         *pool;   ///< memory array for messages
-} osMessageQDef_t;
-#else
-typedef struct os_messageQ_def {
-  uint32_t                  queue_sz;   ///< number of elements in the queue
-  osMessageQueueAttr_t          attr;   ///< message queue attributes
-} osMessageQDef_t;
-#endif
- 
-/// Definition structure for mail queue.
-/// \note CAN BE CHANGED: \b os_mailQ_def is implementation specific in every CMSIS-RTOS.
-#if (osCMSIS < 0x20000U)
-typedef struct os_mailQ_def {
-  uint32_t                  queue_sz;   ///< number of elements in the queue
-  uint32_t                   item_sz;   ///< size of an item
-  void                         *pool;   ///< memory array for mail
-} osMailQDef_t;
-#else
-typedef struct os_mailQ_def {
-  uint32_t                  queue_sz;   ///< number of elements in the queue
-  uint32_t                   item_sz;   ///< size of an item
-  void                         *mail;   ///< pointer to mail
-  osMemoryPoolAttr_t         mp_attr;   ///< memory pool attributes
-  osMessageQueueAttr_t       mq_attr;   ///< message queue attributes
-} osMailQDef_t;
-#endif
- 
- 
-/// Event structure contains detailed information about an event.
-typedef struct {
-  osStatus                    status;   ///< status code: event or error information
-  union {
-    uint32_t                       v;   ///< message as 32-bit value
-    void                          *p;   ///< message or mail as void pointer
-    int32_t                  signals;   ///< signal flags
-  } value;                              ///< event value
-  union {
-    osMailQId                mail_id;   ///< mail id obtained by \ref osMailCreate
-    osMessageQId          message_id;   ///< message id obtained by \ref osMessageCreate
-  } def;                                ///< event definition
-} osEvent;
- 
- 
-//  ==== Kernel Management Functions ====
- 
-/// Initialize the RTOS Kernel for creating objects.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osKernelInitialize (void);
-#endif
- 
-/// Start the RTOS Kernel scheduler.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osKernelStart (void);
-#endif
- 
-/// Check if the RTOS kernel is already started.
-/// \return 0 RTOS is not started, 1 RTOS is started.
-#if (osCMSIS < 0x20000U)
-int32_t osKernelRunning(void);
-#endif
- 
-#if (defined(osFeature_SysTick) && (osFeature_SysTick != 0))  // System Timer available
- 
-/// Get the RTOS kernel system timer counter.
-/// \return RTOS kernel system timer as 32-bit value 
-#if (osCMSIS < 0x20000U)
-uint32_t osKernelSysTick (void);
-#else
-#define  osKernelSysTick osKernelGetSysTimerCount
-#endif
- 
-/// The RTOS kernel system timer frequency in Hz.
-/// \note Reflects the system timer setting and is typically defined in a configuration file.
-#if (osCMSIS < 0x20000U)
-#define osKernelSysTickFrequency 100000000
-#endif
- 
-/// Convert a microseconds value to a RTOS kernel system timer value.
-/// \param         microsec     time value in microseconds.
-/// \return time value normalized to the \ref osKernelSysTickFrequency
-#if (osCMSIS < 0x20000U)
-#define osKernelSysTickMicroSec(microsec) (((uint64_t)microsec * (osKernelSysTickFrequency)) / 1000000)
-#else
-#define osKernelSysTickMicroSec(microsec) (((uint64_t)microsec *  osKernelGetSysTimerFreq()) / 1000000)
-#endif
- 
-#endif  // System Timer available
- 
- 
-//  ==== Thread Management Functions ====
- 
-/// Create a Thread Definition with function, priority, and stack requirements.
-/// \param         name          name of the thread function.
-/// \param         priority      initial priority of the thread function.
-/// \param         instances     number of possible thread instances.
-/// \param         stacksz       stack size (in bytes) requirements for the thread function.
-/// \note CAN BE CHANGED: The parameters to \b osThreadDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osThreadDef(name, priority, instances, stacksz) \
-extern const osThreadDef_t os_thread_def_##name
-#else                            // define the object
-#if (osCMSIS < 0x20000U)
-#define osThreadDef(name, priority, instances, stacksz) \
-const osThreadDef_t os_thread_def_##name = \
-{ (name), (priority), (instances), (stacksz) }
-#else
-#define osThreadDef(name, priority, instances, stacksz) \
-const osThreadDef_t os_thread_def_##name = \
-{ (name), \
-  { NULL, osThreadDetached, NULL, 0U, NULL, 8*((stacksz+7)/8), (priority), 0U, 0U } }
-#endif
-#endif
- 
-/// Access a Thread definition.
-/// \param         name          name of the thread definition object.
-/// \note CAN BE CHANGED: The parameter to \b osThread shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osThread(name) \
-&os_thread_def_##name
- 
-/// Create a thread and add it to Active Threads and set it to state READY.
-/// \param[in]     thread_def    thread definition referenced with \ref osThread.
-/// \param[in]     argument      pointer that is passed to the thread function as start argument.
-/// \return thread ID for reference by other functions or NULL in case of error.
-osThreadId osThreadCreate (const osThreadDef_t *thread_def, void *argument);
- 
-/// Return the thread ID of the current running thread.
-/// \return thread ID for reference by other functions or NULL in case of error.
-#if (osCMSIS < 0x20000U)
-osThreadId osThreadGetId (void);
-#endif
- 
-/// Change priority of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
-/// \param[in]     priority      new priority value for the thread function.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osThreadSetPriority (osThreadId thread_id, osPriority priority);
-#endif
- 
-/// Get current priority of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
-/// \return current priority value of the specified thread.
-#if (osCMSIS < 0x20000U)
-osPriority osThreadGetPriority (osThreadId thread_id);
-#endif
- 
-/// Pass control to next thread that is in state \b READY.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osThreadYield (void);
-#endif
- 
-/// Terminate execution of a thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osThreadTerminate (osThreadId thread_id);
-#endif
- 
- 
-//  ==== Signal Management ====
- 
-/// Set the specified Signal Flags of an active thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
-/// \param[in]     signals       specifies the signal flags of the thread that should be set.
-/// \return previous signal flags of the specified thread or 0x80000000 in case of incorrect parameters.
-int32_t osSignalSet (osThreadId thread_id, int32_t signals);
- 
-/// Clear the specified Signal Flags of an active thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
-/// \param[in]     signals       specifies the signal flags of the thread that shall be cleared.
-/// \return previous signal flags of the specified thread or 0x80000000 in case of incorrect parameters or call from ISR.
-int32_t osSignalClear (osThreadId thread_id, int32_t signals);
- 
-/// Wait for one or more Signal Flags to become signaled for the current \b RUNNING thread.
-/// \param[in]     signals       wait until all specified signal flags set or 0 for any single signal flag.
-/// \param[in]     millisec      \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return event flag information or error code.
-osEvent osSignalWait (int32_t signals, uint32_t millisec);
- 
- 
-//  ==== Generic Wait Functions ====
- 
-/// Wait for Timeout (Time Delay).
-/// \param[in]     millisec      \ref CMSIS_RTOS_TimeOutValue "time delay" value
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osDelay (uint32_t millisec);
-#endif
- 
-#if (defined (osFeature_Wait) && (osFeature_Wait != 0))  // Generic Wait available
- 
-/// Wait for Signal, Message, Mail, or Timeout.
-/// \param[in] millisec          \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out
-/// \return event that contains signal, message, or mail information or error code.
-osEvent osWait (uint32_t millisec);
- 
-#endif  // Generic Wait available
- 
- 
-//  ==== Timer Management Functions ====
- 
-/// Define a Timer object.
-/// \param         name          name of the timer object.
-/// \param         function      name of the timer call back function.
-/// \note CAN BE CHANGED: The parameter to \b osTimerDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osTimerDef(name, function) \
-extern const osTimerDef_t os_timer_def_##name
-#else                            // define the object
-#if (osCMSIS < 0x20000U)
-#define osTimerDef(name, function) \
-const osTimerDef_t os_timer_def_##name = { (function) }
-#else
-#define osTimerDef(name, function) \
-const osTimerDef_t os_timer_def_##name = \
-{ (function), { NULL, 0U, NULL, 0U } }
-#endif
-#endif
- 
-/// Access a Timer definition.
-/// \param         name          name of the timer object.
-/// \note CAN BE CHANGED: The parameter to \b osTimer shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osTimer(name) \
-&os_timer_def_##name
- 
-/// Create and Initialize a timer.
-/// \param[in]     timer_def     timer object referenced with \ref osTimer.
-/// \param[in]     type          osTimerOnce for one-shot or osTimerPeriodic for periodic behavior.
-/// \param[in]     argument      argument to the timer call back function.
-/// \return timer ID for reference by other functions or NULL in case of error.
-osTimerId osTimerCreate (const osTimerDef_t *timer_def, os_timer_type type, void *argument);
- 
-/// Start or restart a timer.
-/// \param[in]     timer_id      timer ID obtained by \ref osTimerCreate.
-/// \param[in]     millisec      \ref CMSIS_RTOS_TimeOutValue "time delay" value of the timer.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osTimerStart (osTimerId timer_id, uint32_t millisec);
-#endif
- 
-/// Stop a timer.
-/// \param[in]     timer_id      timer ID obtained by \ref osTimerCreate.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osTimerStop (osTimerId timer_id);
-#endif
- 
-/// Delete a timer.
-/// \param[in]     timer_id      timer ID obtained by \ref osTimerCreate.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osTimerDelete (osTimerId timer_id);
-#endif
- 
- 
-//  ==== Mutex Management Functions ====
- 
-/// Define a Mutex.
-/// \param         name          name of the mutex object.
-/// \note CAN BE CHANGED: The parameter to \b osMutexDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osMutexDef(name) \
-extern const osMutexDef_t os_mutex_def_##name
-#else                            // define the object
-#if (osCMSIS < 0x20000U)
-#define osMutexDef(name) \
-const osMutexDef_t os_mutex_def_##name = { 0 }
-#else
-#define osMutexDef(name) \
-const osMutexDef_t os_mutex_def_##name = \
-{ NULL, osMutexRecursive | osMutexPrioInherit | osMutexRobust, NULL, 0U }
-#endif
-#endif
- 
-/// Access a Mutex definition.
-/// \param         name          name of the mutex object.
-/// \note CAN BE CHANGED: The parameter to \b osMutex shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osMutex(name) \
-&os_mutex_def_##name
- 
-/// Create and Initialize a Mutex object.
-/// \param[in]     mutex_def     mutex definition referenced with \ref osMutex.
-/// \return mutex ID for reference by other functions or NULL in case of error.
-osMutexId osMutexCreate (const osMutexDef_t *mutex_def);
- 
-/// Wait until a Mutex becomes available.
-/// \param[in]     mutex_id      mutex ID obtained by \ref osMutexCreate.
-/// \param[in]     millisec      \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osMutexWait (osMutexId mutex_id, uint32_t millisec);
-#else
-#define  osMutexWait osMutexAcquire
-#endif
- 
-/// Release a Mutex that was obtained by \ref osMutexWait.
-/// \param[in]     mutex_id      mutex ID obtained by \ref osMutexCreate.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osMutexRelease (osMutexId mutex_id);
-#endif
- 
-/// Delete a Mutex object.
-/// \param[in]     mutex_id      mutex ID obtained by \ref osMutexCreate.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osMutexDelete (osMutexId mutex_id);
-#endif
- 
- 
-//  ==== Semaphore Management Functions ====
- 
-#if (defined (osFeature_Semaphore) && (osFeature_Semaphore != 0U))  // Semaphore available
- 
-/// Define a Semaphore object.
-/// \param         name          name of the semaphore object.
-/// \note CAN BE CHANGED: The parameter to \b osSemaphoreDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osSemaphoreDef(name) \
-extern const osSemaphoreDef_t os_semaphore_def_##name
-#else                            // define the object
-#if (osCMSIS < 0x20000U)
-#define osSemaphoreDef(name) \
-const osSemaphoreDef_t os_semaphore_def_##name = { 0 }
-#else
-#define osSemaphoreDef(name) \
-const osSemaphoreDef_t os_semaphore_def_##name = \
-{ NULL, 0U, NULL, 0U }
-#endif
-#endif
- 
-/// Access a Semaphore definition.
-/// \param         name          name of the semaphore object.
-/// \note CAN BE CHANGED: The parameter to \b osSemaphore shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osSemaphore(name) \
-&os_semaphore_def_##name
- 
-/// Create and Initialize a Semaphore object.
-/// \param[in]     semaphore_def semaphore definition referenced with \ref osSemaphore.
-/// \param[in]     count         maximum and initial number of available tokens.
-/// \return semaphore ID for reference by other functions or NULL in case of error.
-osSemaphoreId osSemaphoreCreate (const osSemaphoreDef_t *semaphore_def, int32_t count);
- 
-/// Wait until a Semaphore token becomes available.
-/// \param[in]     semaphore_id  semaphore object referenced with \ref osSemaphoreCreate.
-/// \param[in]     millisec      \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return number of available tokens, or -1 in case of incorrect parameters.
-int32_t osSemaphoreWait (osSemaphoreId semaphore_id, uint32_t millisec);
- 
-/// Release a Semaphore token.
-/// \param[in]     semaphore_id  semaphore object referenced with \ref osSemaphoreCreate.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osSemaphoreRelease (osSemaphoreId semaphore_id);
-#endif
- 
-/// Delete a Semaphore object.
-/// \param[in]     semaphore_id  semaphore object referenced with \ref osSemaphoreCreate.
-/// \return status code that indicates the execution status of the function.
-#if (osCMSIS < 0x20000U)
-osStatus osSemaphoreDelete (osSemaphoreId semaphore_id);
-#endif
- 
-#endif  // Semaphore available
- 
- 
-//  ==== Memory Pool Management Functions ====
- 
-#if (defined(osFeature_Pool) && (osFeature_Pool != 0))  // Memory Pool available
- 
-/// \brief Define a Memory Pool.
-/// \param         name          name of the memory pool.
-/// \param         no            maximum number of blocks (objects) in the memory pool.
-/// \param         type          data type of a single block (object).
-/// \note CAN BE CHANGED: The parameter to \b osPoolDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osPoolDef(name, no, type) \
-extern const osPoolDef_t os_pool_def_##name
-#else                            // define the object
-#if (osCMSIS < 0x20000U)
-#define osPoolDef(name, no, type) \
-const osPoolDef_t os_pool_def_##name = \
-{ (no), sizeof(type), NULL }
-#else
-#define osPoolDef(name, no, type) \
-const osPoolDef_t os_pool_def_##name = \
-{ (no), sizeof(type), { NULL, 0U, NULL, 0U, NULL, 0U } }
-#endif
-#endif
- 
-/// \brief Access a Memory Pool definition.
-/// \param         name          name of the memory pool
-/// \note CAN BE CHANGED: The parameter to \b osPool shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osPool(name) \
-&os_pool_def_##name
- 
-/// Create and Initialize a Memory Pool object.
-/// \param[in]     pool_def      memory pool definition referenced with \ref osPool.
-/// \return memory pool ID for reference by other functions or NULL in case of error.
-osPoolId osPoolCreate (const osPoolDef_t *pool_def);
- 
-/// Allocate a memory block from a Memory Pool.
-/// \param[in]     pool_id       memory pool ID obtain referenced with \ref osPoolCreate.
-/// \return address of the allocated memory block or NULL in case of no memory available.
-void *osPoolAlloc (osPoolId pool_id);
- 
-/// Allocate a memory block from a Memory Pool and set memory block to zero.
-/// \param[in]     pool_id       memory pool ID obtain referenced with \ref osPoolCreate.
-/// \return address of the allocated memory block or NULL in case of no memory available.
-void *osPoolCAlloc (osPoolId pool_id);
- 
-/// Return an allocated memory block back to a Memory Pool.
-/// \param[in]     pool_id       memory pool ID obtain referenced with \ref osPoolCreate.
-/// \param[in]     block         address of the allocated memory block to be returned to the memory pool.
-/// \return status code that indicates the execution status of the function.
-osStatus osPoolFree (osPoolId pool_id, void *block);
- 
-#endif  // Memory Pool available
- 
- 
-//  ==== Message Queue Management Functions ====
- 
-#if (defined(osFeature_MessageQ) && (osFeature_MessageQ != 0))  // Message Queue available
-  
-/// \brief Create a Message Queue Definition.
-/// \param         name          name of the queue.
-/// \param         queue_sz      maximum number of messages in the queue.
-/// \param         type          data type of a single message element (for debugger).
-/// \note CAN BE CHANGED: The parameter to \b osMessageQDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osMessageQDef(name, queue_sz, type) \
-extern const osMessageQDef_t os_messageQ_def_##name
-#else                            // define the object
-#if (osCMSIS < 0x20000U)
-#define osMessageQDef(name, queue_sz, type) \
-const osMessageQDef_t os_messageQ_def_##name = \
-{ (queue_sz), NULL }
-#else
-#define osMessageQDef(name, queue_sz, type) \
-const osMessageQDef_t os_messageQ_def_##name = \
-{ (queue_sz), { NULL, 0U, NULL, 0U, NULL, 0U } }
-#endif
-#endif
- 
-/// \brief Access a Message Queue Definition.
-/// \param         name          name of the queue
-/// \note CAN BE CHANGED: The parameter to \b osMessageQ shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osMessageQ(name) \
-&os_messageQ_def_##name
- 
-/// Create and Initialize a Message Queue object.
-/// \param[in]     queue_def     message queue definition referenced with \ref osMessageQ.
-/// \param[in]     thread_id     thread ID (obtained by \ref osThreadCreate or \ref osThreadGetId) or NULL.
-/// \return message queue ID for reference by other functions or NULL in case of error.
-osMessageQId osMessageCreate (const osMessageQDef_t *queue_def, osThreadId thread_id);
- 
-/// Put a Message to a Queue.
-/// \param[in]     queue_id      message queue ID obtained with \ref osMessageCreate.
-/// \param[in]     info          message information.
-/// \param[in]     millisec      \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return status code that indicates the execution status of the function.
-osStatus osMessagePut (osMessageQId queue_id, uint32_t info, uint32_t millisec);
- 
-/// Get a Message from a Queue or timeout if Queue is empty.
-/// \param[in]     queue_id      message queue ID obtained with \ref osMessageCreate.
-/// \param[in]     millisec      \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return event information that includes status code.
-osEvent osMessageGet (osMessageQId queue_id, uint32_t millisec);
- 
-#endif  // Message Queue available
- 
- 
-//  ==== Mail Queue Management Functions ====
- 
-#if (defined(osFeature_MailQ) && (osFeature_MailQ != 0))  // Mail Queue available
- 
-/// \brief Create a Mail Queue Definition.
-/// \param         name          name of the queue.
-/// \param         queue_sz      maximum number of mails in the queue.
-/// \param         type          data type of a single mail element.
-/// \note CAN BE CHANGED: The parameter to \b osMailQDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osMailQDef(name, queue_sz, type) \
-extern const osMailQDef_t os_mailQ_def_##name
-#else                            // define the object
-#if (osCMSIS < 0x20000U)
-#define osMailQDef(name, queue_sz, type) \
-const osMailQDef_t os_mailQ_def_##name = \
-{ (queue_sz), sizeof(type), NULL }
-#else
-#define osMailQDef(name, queue_sz, type) \
-static void *os_mail_p_##name[2]; \
-const osMailQDef_t os_mailQ_def_##name = \
-{ (queue_sz), sizeof(type), (&os_mail_p_##name), \
-  { NULL, 0U, NULL, 0U, NULL, 0U }, \
-  { NULL, 0U, NULL, 0U, NULL, 0U } }
-#endif
-#endif
- 
-/// \brief Access a Mail Queue Definition.
-/// \param         name          name of the queue
-/// \note CAN BE CHANGED: The parameter to \b osMailQ shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osMailQ(name) \
-&os_mailQ_def_##name
- 
-/// Create and Initialize a Mail Queue object.
-/// \param[in]     queue_def     mail queue definition referenced with \ref osMailQ.
-/// \param[in]     thread_id     thread ID (obtained by \ref osThreadCreate or \ref osThreadGetId) or NULL.
-/// \return mail queue ID for reference by other functions or NULL in case of error.
-osMailQId osMailCreate (const osMailQDef_t *queue_def, osThreadId thread_id);
- 
-/// Allocate a memory block for mail from a mail memory pool.
-/// \param[in]     queue_id      mail queue ID obtained with \ref osMailCreate.
-/// \param[in]     millisec      \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out
-/// \return pointer to memory block that can be filled with mail or NULL in case of error.
-void *osMailAlloc (osMailQId queue_id, uint32_t millisec);
- 
-/// Allocate a memory block for mail from a mail memory pool and set memory block to zero.
-/// \param[in]     queue_id      mail queue ID obtained with \ref osMailCreate.
-/// \param[in]     millisec      \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out
-/// \return pointer to memory block that can be filled with mail or NULL in case of error.
-void *osMailCAlloc (osMailQId queue_id, uint32_t millisec);
- 
-/// Put a Mail into a Queue.
-/// \param[in]     queue_id      mail queue ID obtained with \ref osMailCreate.
-/// \param[in]     mail          pointer to memory with mail to put into a queue.
-/// \return status code that indicates the execution status of the function.
-osStatus osMailPut (osMailQId queue_id, const void *mail);
- 
-/// Get a Mail from a Queue or timeout if Queue is empty.
-/// \param[in]     queue_id      mail queue ID obtained with \ref osMailCreate.
-/// \param[in]     millisec      \ref CMSIS_RTOS_TimeOutValue or 0 in case of no time-out.
-/// \return event information that includes status code.
-osEvent osMailGet (osMailQId queue_id, uint32_t millisec);
- 
-/// Free a memory block by returning it to a mail memory pool.
-/// \param[in]     queue_id      mail queue ID obtained with \ref osMailCreate.
-/// \param[in]     mail          pointer to memory block that was obtained with \ref osMailGet.
-/// \return status code that indicates the execution status of the function.
-osStatus osMailFree (osMailQId queue_id, void *mail);
- 
-#endif  // Mail Queue available
- 
- 
-#ifdef  __cplusplus
-}
-#endif
- 
-#endif  // CMSIS_OS_H_

bsp/stm32/libraries/STM32G4xx_HAL/CMSIS/RTOS2/Template/cmsis_os1.c

@@ -1,361 +0,0 @@
-/*
- * Copyright (c) 2013-2017 ARM Limited. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * 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
- *
- * 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.
- *
- * ----------------------------------------------------------------------
- *
- * $Date:        10. January 2017
- * $Revision:    V1.2
- *
- * Project:      CMSIS-RTOS API V1
- * Title:        cmsis_os_v1.c V1 module file
- *---------------------------------------------------------------------------*/
-
-#include <string.h>
-#include "cmsis_os.h"
-
-#if (osCMSIS >= 0x20000U)
-
-
-// Thread
-osThreadId osThreadCreate (const osThreadDef_t *thread_def, void *argument) {
-
-  if (thread_def == NULL) {
-    return (osThreadId)NULL;
-  }
-  return osThreadNew((osThreadFunc_t)thread_def->pthread, argument, &thread_def->attr);
-}
-
-
-// Signals
-
-#define SignalMask ((1U<<osFeature_Signals)-1U)
-
-int32_t osSignalSet (osThreadId thread_id, int32_t signals) {
-  uint32_t flags;
-
-  flags = osThreadFlagsSet(thread_id, (uint32_t)signals);
-  if ((flags & 0x80000000U) != 0U) {
-    return ((int32_t)0x80000000U);
-  }
-  return ((int32_t)(flags & ~((uint32_t)signals)));
-}
-
-int32_t osSignalClear (osThreadId thread_id, int32_t signals) {
-  uint32_t flags;
-
-  if (thread_id != osThreadGetId()) {
-    return ((int32_t)0x80000000U);
-  }
-  flags = osThreadFlagsClear((uint32_t)signals);
-  if ((flags & 0x80000000U) != 0U) {
-    return ((int32_t)0x80000000U);
-  }
-  return ((int32_t)flags);
-}
-
-osEvent osSignalWait (int32_t signals, uint32_t millisec) {
-  osEvent  event;
-  uint32_t flags;
-
-  if (signals != 0) {
-    flags = osThreadFlagsWait((uint32_t)signals, osFlagsWaitAll, millisec);
-  } else {
-    flags = osThreadFlagsWait(SignalMask,        osFlagsWaitAny, millisec);
-  }
-  if ((flags > 0U) && (flags < 0x80000000U)) {
-    event.status = osEventSignal;
-    event.value.signals = (int32_t)flags;
-  } else {
-    switch ((int32_t)flags) {
-      case osErrorResource:
-        event.status = osOK;
-        break;
-      case osErrorTimeout:
-        event.status = osEventTimeout;
-        break;
-      case osErrorParameter:
-        event.status = osErrorValue;
-        break;
-      default:
-        event.status = (osStatus)flags;
-        break;
-    }
-  }
-  return event;
-}
-
-
-// Timer
-osTimerId osTimerCreate (const osTimerDef_t *timer_def, os_timer_type type, void *argument) {
-
-  if (timer_def == NULL) {
-    return (osTimerId)NULL;
-  }
-  return osTimerNew((osTimerFunc_t)timer_def->ptimer, type, argument, &timer_def->attr);
-}
-
-
-// Mutex
-osMutexId osMutexCreate (const osMutexDef_t *mutex_def) {
-
-  if (mutex_def == NULL) {
-    return (osMutexId)NULL;
-  }
-  return osMutexNew(mutex_def);
-}
-
-
-// Semaphore
-
-#if (defined (osFeature_Semaphore) && (osFeature_Semaphore != 0U))
-
-osSemaphoreId osSemaphoreCreate (const osSemaphoreDef_t *semaphore_def, int32_t count) {
-
-  if (semaphore_def == NULL) {
-    return (osSemaphoreId)NULL;
-  }
-  return osSemaphoreNew((uint32_t)count, (uint32_t)count, semaphore_def);
-}
-
-int32_t osSemaphoreWait (osSemaphoreId semaphore_id, uint32_t millisec) {
-  osStatus_t status;
-  uint32_t   count;
-
-  status = osSemaphoreAcquire(semaphore_id, millisec);
-  switch (status) {
-    case osOK:
-      count = osSemaphoreGetCount(semaphore_id);
-      return ((int32_t)count + 1);
-    case osErrorResource:
-    case osErrorTimeout:
-      return 0;
-    default:
-      break;
-  }
-  return -1;
-}
-
-#endif  // Semaphore
-
-
-// Memory Pool
-
-#if (defined(osFeature_Pool) && (osFeature_Pool != 0))
-
-osPoolId osPoolCreate (const osPoolDef_t *pool_def) {
-
-  if (pool_def == NULL) {
-    return (osPoolId)NULL;
-  }
-  return ((osPoolId)(osMemoryPoolNew(pool_def->pool_sz, pool_def->item_sz, &pool_def->attr)));
-}
-
-void *osPoolAlloc (osPoolId pool_id) {
-  return osMemoryPoolAlloc((osMemoryPoolId_t)pool_id, 0U);
-}
-
-void *osPoolCAlloc (osPoolId pool_id) {
-  void    *block;
-  uint32_t block_size;
-
-  block_size = osMemoryPoolGetBlockSize((osMemoryPoolId_t)pool_id);
-  if (block_size == 0U) {
-    return NULL;
-  }
-  block = osMemoryPoolAlloc((osMemoryPoolId_t)pool_id, 0U);
-  if (block != NULL) {
-    memset(block, 0, block_size);
-  }
-  return block;
-}
-
-osStatus osPoolFree (osPoolId pool_id, void *block) {
-  return osMemoryPoolFree((osMemoryPoolId_t)pool_id, block);
-}
-
-#endif  // Memory Pool
-
-
-// Message Queue
-
-#if (defined(osFeature_MessageQ) && (osFeature_MessageQ != 0))
-
-osMessageQId osMessageCreate (const osMessageQDef_t *queue_def, osThreadId thread_id) {
-  (void)thread_id;
-
-  if (queue_def == NULL) {
-    return (osMessageQId)NULL;
-  }
-  return ((osMessageQId)(osMessageQueueNew(queue_def->queue_sz, sizeof(uint32_t), &queue_def->attr)));
-}
-
-osStatus osMessagePut (osMessageQId queue_id, uint32_t info, uint32_t millisec) {
-  return osMessageQueuePut((osMessageQueueId_t)queue_id, &info, 0U, millisec);
-}
-
-osEvent osMessageGet (osMessageQId queue_id, uint32_t millisec) {
-  osStatus_t status;
-  osEvent    event;
-  uint32_t   message;
-
-  status = osMessageQueueGet((osMessageQueueId_t)queue_id, &message, NULL, millisec);
-  switch (status) {
-    case osOK:
-      event.status = osEventMessage;
-      event.value.v = message;
-      break;
-    case osErrorResource:
-      event.status = osOK;
-      break;
-    case osErrorTimeout:
-      event.status = osEventTimeout;
-      break;
-    default:
-      event.status = status;
-      break;
-  }
-  return event;
-}
-
-#endif  // Message Queue
-
-
-// Mail Queue
-
-#if (defined(osFeature_MailQ) && (osFeature_MailQ != 0))
-
-typedef struct os_mail_queue_s {
-  osMemoryPoolId_t   mp_id;
-  osMessageQueueId_t mq_id;
-} os_mail_queue_t;
-
-osMailQId osMailCreate (const osMailQDef_t *queue_def, osThreadId thread_id) {
-  os_mail_queue_t *ptr;
-  (void)thread_id;
-
-  if (queue_def == NULL) {
-    return (osMailQId)NULL;
-  }
-
-  ptr = queue_def->mail;
-  if (ptr == NULL) {
-    return (osMailQId)NULL;
-  }
-
-  ptr->mp_id = osMemoryPoolNew  (queue_def->queue_sz, queue_def->item_sz, &queue_def->mp_attr);
-  ptr->mq_id = osMessageQueueNew(queue_def->queue_sz, sizeof(void *), &queue_def->mq_attr);
-  if ((ptr->mp_id == (osMemoryPoolId_t)NULL) || (ptr->mq_id == (osMessageQueueId_t)NULL)) {
-    if (ptr->mp_id != (osMemoryPoolId_t)NULL) {
-      osMemoryPoolDelete(ptr->mp_id);
-    }
-    if (ptr->mq_id != (osMessageQueueId_t)NULL) {
-      osMessageQueueDelete(ptr->mq_id);
-    }
-    return (osMailQId)NULL;
-  }
-
-  return (osMailQId)ptr;
-}
-
-void *osMailAlloc (osMailQId queue_id, uint32_t millisec) {
-  os_mail_queue_t *ptr = (os_mail_queue_t *)queue_id;
-
-  if (ptr == NULL) {
-    return NULL;
-  }
-  return osMemoryPoolAlloc(ptr->mp_id, millisec);
-}
-
-void *osMailCAlloc (osMailQId queue_id, uint32_t millisec) {
-  os_mail_queue_t *ptr = (os_mail_queue_t *)queue_id;
-  void            *block;
-  uint32_t         block_size;
-
-  if (ptr == NULL) {
-    return NULL;
-  }
-  block_size = osMemoryPoolGetBlockSize(ptr->mp_id);
-  if (block_size == 0U) {
-    return NULL;
-  }
-  block = osMemoryPoolAlloc(ptr->mp_id, millisec);
-  if (block != NULL) {
-    memset(block, 0, block_size);
-  }
-
-  return block;
-
-}
-
-osStatus osMailPut (osMailQId queue_id, const void *mail) {
-  os_mail_queue_t *ptr = (os_mail_queue_t *)queue_id;
-
-  if (ptr == NULL) {
-    return osErrorParameter;
-  }
-  if (mail == NULL) {
-    return osErrorValue;
-  }
-  return osMessageQueuePut(ptr->mq_id, &mail, 0U, 0U);
-}
-
-osEvent osMailGet (osMailQId queue_id, uint32_t millisec) {
-  os_mail_queue_t *ptr = (os_mail_queue_t *)queue_id;
-  osStatus_t       status;
-  osEvent          event;
-  void            *mail;
-
-  if (ptr == NULL) {
-    event.status = osErrorParameter;
-    return event;
-  }
-
-  status = osMessageQueueGet(ptr->mq_id, &mail, NULL, millisec);
-  switch (status) {
-    case osOK:
-      event.status = osEventMail;
-      event.value.p = mail;
-      break;
-    case osErrorResource:
-      event.status = osOK;
-      break;
-    case osErrorTimeout:
-      event.status = osEventTimeout;
-      break;
-    default:
-      event.status = status;
-      break;
-  }
-  return event;
-}
-
-osStatus osMailFree (osMailQId queue_id, void *mail) {
-  os_mail_queue_t *ptr = (os_mail_queue_t *)queue_id;
-
-  if (ptr == NULL) {
-    return osErrorParameter;
-  }
-  if (mail == NULL) {
-    return osErrorValue;
-  }
-  return osMemoryPoolFree(ptr->mp_id, mail);
-}
-
-#endif  // Mail Queue
-
-
-#endif  // osCMSIS