From 2628932a40d769d8d0180ba6fed1e7b9b2718982 Mon Sep 17 00:00:00 2001 From: jaseg Date: Sun, 3 May 2020 19:53:02 +0200 Subject: minkbd: repo restructure --- Blink/Drivers/CMSIS/RTOS/Template/cmsis_os.h | 698 --------------------------- 1 file changed, 698 deletions(-) delete mode 100644 Blink/Drivers/CMSIS/RTOS/Template/cmsis_os.h (limited to 'Blink/Drivers/CMSIS/RTOS/Template') diff --git a/Blink/Drivers/CMSIS/RTOS/Template/cmsis_os.h b/Blink/Drivers/CMSIS/RTOS/Template/cmsis_os.h deleted file mode 100644 index 85e24a4..0000000 --- a/Blink/Drivers/CMSIS/RTOS/Template/cmsis_os.h +++ /dev/null @@ -1,698 +0,0 @@ -/* ---------------------------------------------------------------------- - * $Date: 5. February 2013 - * $Revision: V1.02 - * - * 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 typedef's - * - 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 - *---------------------------------------------------------------------------- - * - * Copyright (c) 2013-2017 ARM LIMITED - * - * 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 _CMSIS_OS_H -#define _CMSIS_OS_H - -/// \note MUST REMAIN UNCHANGED: \b osCMSIS identifies the CMSIS-RTOS API version. -#define osCMSIS 0x10002 ///< 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 0x10000 ///< RTOS identification and version (main [31:16] .sub [15:0]) - -/// \note MUST REMAIN UNCHANGED: \b osKernelSystemId shall be consistent in every CMSIS-RTOS. -#define osKernelSystemId "KERNEL V1.00" ///< RTOS identification string - -/// \note MUST REMAIN UNCHANGED: \b osFeature_xxx shall be consistent in every CMSIS-RTOS. -#define osFeature_MainThread 1 ///< main thread 1=main can be thread, 0=not available -#define osFeature_Pool 1 ///< Memory Pools: 1=available, 0=not available -#define osFeature_MailQ 1 ///< Mail Queues: 1=available, 0=not available -#define osFeature_MessageQ 1 ///< Message Queues: 1=available, 0=not available -#define osFeature_Signals 8 ///< maximum number of Signal Flags available per thread -#define osFeature_Semaphore 30 ///< maximum count for \ref osSemaphoreCreate function -#define osFeature_Wait 1 ///< osWait function: 1=available, 0=not available -#define osFeature_SysTick 1 ///< osKernelSysTick functions: 1=available, 0=not available - -#include -#include - -#ifdef __cplusplus -extern "C" -{ -#endif - - -// ==== Enumeration, structures, defines ==== - -/// Priority used for thread control. -/// \note MUST REMAIN UNCHANGED: \b osPriority shall be consistent in every CMSIS-RTOS. -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 thread has illegal priority -} osPriority; - -/// Timeout value. -/// \note MUST REMAIN UNCHANGED: \b osWaitForever shall be consistent in every CMSIS-RTOS. -#define osWaitForever 0xFFFFFFFF ///< wait forever timeout value - -/// Status code values returned by CMSIS-RTOS functions. -/// \note MUST REMAIN UNCHANGED: \b osStatus shall be consistent in every CMSIS-RTOS. -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. - os_status_reserved = 0x7FFFFFFF ///< prevent from enum down-size compiler optimization. -} osStatus; - - -/// Timer type value for the timer definition. -/// \note MUST REMAIN UNCHANGED: \b os_timer_type shall be consistent in every CMSIS-RTOS. -typedef enum { - osTimerOnce = 0, ///< one-shot timer - osTimerPeriodic = 1 ///< repeating timer -} os_timer_type; - -/// Entry point of a thread. -/// \note MUST REMAIN UNCHANGED: \b os_pthread shall be consistent in every CMSIS-RTOS. -typedef void (*os_pthread) (void const *argument); - -/// Entry point of a timer call back function. -/// \note MUST REMAIN UNCHANGED: \b os_ptimer shall be consistent in every CMSIS-RTOS. -typedef void (*os_ptimer) (void const *argument); - -// >>> the following data type definitions may shall adapted towards a specific RTOS - -/// Thread ID identifies the thread (pointer to a thread control block). -/// \note CAN BE CHANGED: \b os_thread_cb is implementation specific in every CMSIS-RTOS. -typedef struct os_thread_cb *osThreadId; - -/// Timer ID identifies the timer (pointer to a timer control block). -/// \note CAN BE CHANGED: \b os_timer_cb is implementation specific in every CMSIS-RTOS. -typedef struct os_timer_cb *osTimerId; - -/// Mutex ID identifies the mutex (pointer to a mutex control block). -/// \note CAN BE CHANGED: \b os_mutex_cb is implementation specific in every CMSIS-RTOS. -typedef struct os_mutex_cb *osMutexId; - -/// Semaphore ID identifies the semaphore (pointer to a semaphore control block). -/// \note CAN BE CHANGED: \b os_semaphore_cb is implementation specific in every CMSIS-RTOS. -typedef struct os_semaphore_cb *osSemaphoreId; - -/// Pool ID identifies the memory pool (pointer to a memory pool control block). -/// \note CAN BE CHANGED: \b os_pool_cb is implementation specific in every CMSIS-RTOS. -typedef struct os_pool_cb *osPoolId; - -/// Message ID identifies the message queue (pointer to a message queue control block). -/// \note CAN BE CHANGED: \b os_messageQ_cb is implementation specific in every CMSIS-RTOS. -typedef struct os_messageQ_cb *osMessageQId; - -/// Mail ID identifies the mail queue (pointer to a mail queue control block). -/// \note CAN BE CHANGED: \b os_mailQ_cb is implementation specific in every CMSIS-RTOS. -typedef struct os_mailQ_cb *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. -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; - -/// Timer Definition structure contains timer parameters. -/// \note CAN BE CHANGED: \b os_timer_def is implementation specific in every CMSIS-RTOS. -typedef struct os_timer_def { - os_ptimer ptimer; ///< start address of a timer function -} osTimerDef_t; - -/// Mutex Definition structure contains setup information for a mutex. -/// \note CAN BE CHANGED: \b os_mutex_def is implementation specific in every CMSIS-RTOS. -typedef struct os_mutex_def { - uint32_t dummy; ///< dummy value. -} osMutexDef_t; - -/// Semaphore Definition structure contains setup information for a semaphore. -/// \note CAN BE CHANGED: \b os_semaphore_def is implementation specific in every CMSIS-RTOS. -typedef struct os_semaphore_def { - uint32_t dummy; ///< dummy value. -} osSemaphoreDef_t; - -/// Definition structure for memory block allocation. -/// \note CAN BE CHANGED: \b os_pool_def is implementation specific in every CMSIS-RTOS. -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; - -/// Definition structure for message queue. -/// \note CAN BE CHANGED: \b os_messageQ_def is implementation specific in every CMSIS-RTOS. -typedef struct os_messageQ_def { - uint32_t queue_sz; ///< number of elements in the queue - uint32_t item_sz; ///< size of an item - void *pool; ///< memory array for messages -} osMessageQDef_t; - -/// Definition structure for mail queue. -/// \note CAN BE CHANGED: \b os_mailQ_def is implementation specific in every CMSIS-RTOS. -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; - -/// Event structure contains detailed information about an event. -/// \note MUST REMAIN UNCHANGED: \b os_event shall be consistent in every CMSIS-RTOS. -/// However the struct may be extended at the end. -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 Control Functions ==== - -/// Initialize the RTOS Kernel for creating objects. -/// \return status code that indicates the execution status of the function. -/// \note MUST REMAIN UNCHANGED: \b osKernelInitialize shall be consistent in every CMSIS-RTOS. -osStatus osKernelInitialize (void); - -/// Start the RTOS Kernel. -/// \return status code that indicates the execution status of the function. -/// \note MUST REMAIN UNCHANGED: \b osKernelStart shall be consistent in every CMSIS-RTOS. -osStatus osKernelStart (void); - -/// Check if the RTOS kernel is already started. -/// \note MUST REMAIN UNCHANGED: \b osKernelRunning shall be consistent in every CMSIS-RTOS. -/// \return 0 RTOS is not started, 1 RTOS is started. -int32_t osKernelRunning(void); - -#if (defined (osFeature_SysTick) && (osFeature_SysTick != 0)) // System Timer available - -/// Get the RTOS kernel system timer counter -/// \note MUST REMAIN UNCHANGED: \b osKernelSysTick shall be consistent in every CMSIS-RTOS. -/// \return RTOS kernel system timer as 32-bit value -uint32_t osKernelSysTick (void); - -/// The RTOS kernel system timer frequency in Hz -/// \note Reflects the system timer setting and is typically defined in a configuration file. -#define osKernelSysTickFrequency 100000000 - -/// 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 -#define osKernelSysTickMicroSec(microsec) (((uint64_t)microsec * (osKernelSysTickFrequency)) / 1000000) - -#endif // System Timer available - -// ==== Thread Management ==== - -/// 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 -#define osThreadDef(name, priority, instances, stacksz) \ -const osThreadDef_t os_thread_def_##name = \ -{ (name), (priority), (instances), (stacksz) } -#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. -/// \note MUST REMAIN UNCHANGED: \b osThreadCreate shall be consistent in every CMSIS-RTOS. -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. -/// \note MUST REMAIN UNCHANGED: \b osThreadGetId shall be consistent in every CMSIS-RTOS. -osThreadId osThreadGetId (void); - -/// Terminate execution of a thread and remove it from Active Threads. -/// \param[in] thread_id thread ID obtained by \ref osThreadCreate or \ref osThreadGetId. -/// \return status code that indicates the execution status of the function. -/// \note MUST REMAIN UNCHANGED: \b osThreadTerminate shall be consistent in every CMSIS-RTOS. -osStatus osThreadTerminate (osThreadId thread_id); - -/// Pass control to next thread that is in state \b READY. -/// \return status code that indicates the execution status of the function. -/// \note MUST REMAIN UNCHANGED: \b osThreadYield shall be consistent in every CMSIS-RTOS. -osStatus osThreadYield (void); - -/// Change priority of an active 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. -/// \note MUST REMAIN UNCHANGED: \b osThreadSetPriority shall be consistent in every CMSIS-RTOS. -osStatus osThreadSetPriority (osThreadId thread_id, osPriority priority); - -/// Get current priority of an active thread. -/// \param[in] thread_id thread ID obtained by \ref osThreadCreate or \ref osThreadGetId. -/// \return current priority value of the thread function. -/// \note MUST REMAIN UNCHANGED: \b osThreadGetPriority shall be consistent in every CMSIS-RTOS. -osPriority osThreadGetPriority (osThreadId thread_id); - - -// ==== 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. -osStatus osDelay (uint32_t millisec); - -#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. -/// \note MUST REMAIN UNCHANGED: \b osWait shall be consistent in every CMSIS-RTOS. -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 -#define osTimerDef(name, function) \ -const osTimerDef_t os_timer_def_##name = \ -{ (function) } -#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 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. -/// \note MUST REMAIN UNCHANGED: \b osTimerCreate shall be consistent in every CMSIS-RTOS. -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. -/// \note MUST REMAIN UNCHANGED: \b osTimerStart shall be consistent in every CMSIS-RTOS. -osStatus osTimerStart (osTimerId timer_id, uint32_t millisec); - -/// Stop the timer. -/// \param[in] timer_id timer ID obtained by \ref osTimerCreate. -/// \return status code that indicates the execution status of the function. -/// \note MUST REMAIN UNCHANGED: \b osTimerStop shall be consistent in every CMSIS-RTOS. -osStatus osTimerStop (osTimerId timer_id); - -/// Delete a timer that was created by \ref osTimerCreate. -/// \param[in] timer_id timer ID obtained by \ref osTimerCreate. -/// \return status code that indicates the execution status of the function. -/// \note MUST REMAIN UNCHANGED: \b osTimerDelete shall be consistent in every CMSIS-RTOS. -osStatus osTimerDelete (osTimerId timer_id); - - -// ==== 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. -/// \note MUST REMAIN UNCHANGED: \b osSignalSet shall be consistent in every CMSIS-RTOS. -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. -/// \note MUST REMAIN UNCHANGED: \b osSignalClear shall be consistent in every CMSIS-RTOS. -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. -/// \note MUST REMAIN UNCHANGED: \b osSignalWait shall be consistent in every CMSIS-RTOS. -osEvent osSignalWait (int32_t signals, uint32_t millisec); - - -// ==== Mutex Management ==== - -/// 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 -#define osMutexDef(name) \ -const osMutexDef_t os_mutex_def_##name = { 0 } -#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. -/// \note MUST REMAIN UNCHANGED: \b osMutexCreate shall be consistent in every CMSIS-RTOS. -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. -/// \note MUST REMAIN UNCHANGED: \b osMutexWait shall be consistent in every CMSIS-RTOS. -osStatus osMutexWait (osMutexId mutex_id, uint32_t millisec); - -/// 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. -/// \note MUST REMAIN UNCHANGED: \b osMutexRelease shall be consistent in every CMSIS-RTOS. -osStatus osMutexRelease (osMutexId mutex_id); - -/// Delete a Mutex that was created by \ref osMutexCreate. -/// \param[in] mutex_id mutex ID obtained by \ref osMutexCreate. -/// \return status code that indicates the execution status of the function. -/// \note MUST REMAIN UNCHANGED: \b osMutexDelete shall be consistent in every CMSIS-RTOS. -osStatus osMutexDelete (osMutexId mutex_id); - - -// ==== Semaphore Management Functions ==== - -#if (defined (osFeature_Semaphore) && (osFeature_Semaphore != 0)) // 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 -#define osSemaphoreDef(name) \ -const osSemaphoreDef_t os_semaphore_def_##name = { 0 } -#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 used for managing resources. -/// \param[in] semaphore_def semaphore definition referenced with \ref osSemaphore. -/// \param[in] count number of available resources. -/// \return semaphore ID for reference by other functions or NULL in case of error. -/// \note MUST REMAIN UNCHANGED: \b osSemaphoreCreate shall be consistent in every CMSIS-RTOS. -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. -/// \note MUST REMAIN UNCHANGED: \b osSemaphoreWait shall be consistent in every CMSIS-RTOS. -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. -/// \note MUST REMAIN UNCHANGED: \b osSemaphoreRelease shall be consistent in every CMSIS-RTOS. -osStatus osSemaphoreRelease (osSemaphoreId semaphore_id); - -/// Delete a Semaphore that was created by \ref osSemaphoreCreate. -/// \param[in] semaphore_id semaphore object referenced with \ref osSemaphoreCreate. -/// \return status code that indicates the execution status of the function. -/// \note MUST REMAIN UNCHANGED: \b osSemaphoreDelete shall be consistent in every CMSIS-RTOS. -osStatus osSemaphoreDelete (osSemaphoreId semaphore_id); - -#endif // Semaphore available - - -// ==== Memory Pool Management Functions ==== - -#if (defined (osFeature_Pool) && (osFeature_Pool != 0)) // Memory Pool Management 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 -#define osPoolDef(name, no, type) \ -const osPoolDef_t os_pool_def_##name = \ -{ (no), sizeof(type), NULL } -#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. -/// \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. -/// \note MUST REMAIN UNCHANGED: \b osPoolCreate shall be consistent in every CMSIS-RTOS. -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. -/// \note MUST REMAIN UNCHANGED: \b osPoolAlloc shall be consistent in every CMSIS-RTOS. -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. -/// \note MUST REMAIN UNCHANGED: \b osPoolCAlloc shall be consistent in every CMSIS-RTOS. -void *osPoolCAlloc (osPoolId pool_id); - -/// Return an allocated memory block back to a specific memory pool. -/// \param[in] pool_id memory pool ID obtain referenced with \ref osPoolCreate. -/// \param[in] block address of the allocated memory block that is returned to the memory pool. -/// \return status code that indicates the execution status of the function. -/// \note MUST REMAIN UNCHANGED: \b osPoolFree shall be consistent in every CMSIS-RTOS. -osStatus osPoolFree (osPoolId pool_id, void *block); - -#endif // Memory Pool Management available - - -// ==== Message Queue Management Functions ==== - -#if (defined (osFeature_MessageQ) && (osFeature_MessageQ != 0)) // Message Queues 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 -#define osMessageQDef(name, queue_sz, type) \ -const osMessageQDef_t os_messageQ_def_##name = \ -{ (queue_sz), sizeof (type) } -#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. -/// \param[in] queue_def 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. -/// \note MUST REMAIN UNCHANGED: \b osMessageCreate shall be consistent in every CMSIS-RTOS. -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. -/// \note MUST REMAIN UNCHANGED: \b osMessagePut shall be consistent in every CMSIS-RTOS. -osStatus osMessagePut (osMessageQId queue_id, uint32_t info, uint32_t millisec); - -/// Get a Message or Wait for a Message from a Queue. -/// \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. -/// \note MUST REMAIN UNCHANGED: \b osMessageGet shall be consistent in every CMSIS-RTOS. -osEvent osMessageGet (osMessageQId queue_id, uint32_t millisec); - -#endif // Message Queues available - - -// ==== Mail Queue Management Functions ==== - -#if (defined (osFeature_MailQ) && (osFeature_MailQ != 0)) // Mail Queues available - -/// \brief Create a Mail Queue Definition. -/// \param name name of the queue -/// \param queue_sz maximum number of messages in queue -/// \param type data type of a single message 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 -#define osMailQDef(name, queue_sz, type) \ -const osMailQDef_t os_mailQ_def_##name = \ -{ (queue_sz), sizeof (type) } -#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 mail queue. -/// \param[in] queue_def reference to the mail queue definition obtain 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. -/// \note MUST REMAIN UNCHANGED: \b osMailCreate shall be consistent in every CMSIS-RTOS. -osMailQId osMailCreate (const osMailQDef_t *queue_def, osThreadId thread_id); - -/// Allocate a memory block from a mail. -/// \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. -/// \note MUST REMAIN UNCHANGED: \b osMailAlloc shall be consistent in every CMSIS-RTOS. -void *osMailAlloc (osMailQId queue_id, uint32_t millisec); - -/// Allocate a memory block from a mail 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. -/// \note MUST REMAIN UNCHANGED: \b osMailCAlloc shall be consistent in every CMSIS-RTOS. -void *osMailCAlloc (osMailQId queue_id, uint32_t millisec); - -/// Put a mail to a queue. -/// \param[in] queue_id mail queue ID obtained with \ref osMailCreate. -/// \param[in] mail memory block previously allocated with \ref osMailAlloc or \ref osMailCAlloc. -/// \return status code that indicates the execution status of the function. -/// \note MUST REMAIN UNCHANGED: \b osMailPut shall be consistent in every CMSIS-RTOS. -osStatus osMailPut (osMailQId queue_id, void *mail); - -/// Get a mail from a queue. -/// \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 that contains mail information or error code. -/// \note MUST REMAIN UNCHANGED: \b osMailGet shall be consistent in every CMSIS-RTOS. -osEvent osMailGet (osMailQId queue_id, uint32_t millisec); - -/// Free a memory block from a mail. -/// \param[in] queue_id mail queue ID obtained with \ref osMailCreate. -/// \param[in] mail pointer to the memory block that was obtained with \ref osMailGet. -/// \return status code that indicates the execution status of the function. -/// \note MUST REMAIN UNCHANGED: \b osMailFree shall be consistent in every CMSIS-RTOS. -osStatus osMailFree (osMailQId queue_id, void *mail); - -#endif // Mail Queues available - - -#ifdef __cplusplus -} -#endif - -#endif // _CMSIS_OS_H -- cgit