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Implement functionality that allows the memory required to create a queue or semaphore to be allocated statically.

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Update the standard demo task that tests statically allocated tasks to also test statically allocated queues.
This commit is contained in:
Richard Barry 2016-01-19 13:41:28 +00:00
parent eae4815bf3
commit cf0ed4e2ac
10 changed files with 592 additions and 211 deletions
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8
FreeRTOS/Source/include/queue.h
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@ -170,7 +170,11 @@ typedef void * QueueSetMemberHandle_t;
* \defgroup xQueueCreate xQueueCreate
* \ingroup QueueManagement
*/
#define xQueueCreate( uxQueueLength, uxItemSize ) xQueueGenericCreate( uxQueueLength, uxItemSize, queueQUEUE_TYPE_BASE )
#define xQueueCreate( uxQueueLength, uxItemSize ) xQueueGenericCreate( uxQueueLength, uxItemSize, NULL, NULL, queueQUEUE_TYPE_BASE )
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
#define xQueueCreateStatic( uxQueueLength, uxItemSize, pucQueueStorage, pxStaticQueue ) xQueueGenericCreate( uxQueueLength, uxItemSize, pucQueueStorage, pxStaticQueue, queueQUEUE_TYPE_BASE )
#endif
/**
* queue. h
@ -1554,7 +1558,7 @@ BaseType_t xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) PRIVILEGED_FUNCTION
* Generic version of the queue creation function, which is in turn called by
* any queue, semaphore or mutex creation function or macro.
*/
QueueHandle_t xQueueGenericCreate( const UBaseType_t uxQueueLength, const UBaseType_t uxItemSize, const uint8_t ucQueueType ) PRIVILEGED_FUNCTION;
QueueHandle_t xQueueGenericCreate( const UBaseType_t uxQueueLength, const UBaseType_t uxItemSize, uint8_t *pucQueueStorage, StaticQueue_t *pxStaticQueue, const uint8_t ucQueueType ) PRIVILEGED_FUNCTION;
/*
* Queue sets provide a mechanism to allow a task to block (pend) on a read