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Notes:

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+ The MPU port is not supported in this revision number.
+ The documentation for the static allocation functions in the header files has not yet been updated for this revision.

Kernel updates:
+ Simplify the static allocation of objects implementation.
+ Introduce configSUPPORT_DYNAMIC_ALLOCATION in addition to the existing configSUPPORT_STATIC_ALLOCATION so FreeRTOS can be built without providing a heap at all.

Demo application updates:
+ Update the demos to take into account the new configSUPPORT_DYNAMIC_ALLOCATION constant.
+ Add an MSVC demo that only uses static allocation, and does not include a FreeRTOS heap.
+ Update the MSVC project to use both configSUPPORT_STATIC_ALLOCATION and configSUPPORT_DYNAMIC_ALLOCATION.
+ Update the MingW project to use only configSUPPORT_DYNAMIC_ALLOCATION.
This commit is contained in:
Richard Barry 2016-03-22 16:23:37 +00:00
parent 283bc18d23
commit 6568ba6eb0
50 changed files with 2350 additions and 3914 deletions
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19
FreeRTOS/Demo/Common/Minimal/countsem.c
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@ -159,19 +159,18 @@ void vStartCountingSemaphoreTasks( void )
xParameters[ 1 ].uxExpectedStartCount = 0;
xParameters[ 1 ].uxLoopCounter = 0;
/* vQueueAddToRegistry() adds the semaphore to the registry, if one is
in use. The registry is provided as a means for kernel aware
debuggers to locate semaphores and has no purpose if a kernel aware debugger
is not being used. The call to vQueueAddToRegistry() will be removed
by the pre-processor if configQUEUE_REGISTRY_SIZE is not defined or is
defined to be less than 1. */
vQueueAddToRegistry( ( QueueHandle_t ) xParameters[ 0 ].xSemaphore, "Counting_Sem_1" );
vQueueAddToRegistry( ( QueueHandle_t ) xParameters[ 1 ].xSemaphore, "Counting_Sem_2" );
/* Were the semaphores created? */
if( ( xParameters[ 0 ].xSemaphore != NULL ) || ( xParameters[ 1 ].xSemaphore != NULL ) )
{
/* vQueueAddToRegistry() adds the semaphore to the registry, if one is
in use. The registry is provided as a means for kernel aware
debuggers to locate semaphores and has no purpose if a kernel aware
debugger is not being used. The call to vQueueAddToRegistry() will be
removed by the pre-processor if configQUEUE_REGISTRY_SIZE is not
defined or is defined to be less than 1. */
vQueueAddToRegistry( ( QueueHandle_t ) xParameters[ 0 ].xSemaphore, "Counting_Sem_1" );
vQueueAddToRegistry( ( QueueHandle_t ) xParameters[ 1 ].xSemaphore, "Counting_Sem_2" );
/* Create the demo tasks, passing in the semaphore to use as the parameter. */
xTaskCreate( prvCountingSemaphoreTask, "CNT1", configMINIMAL_STACK_SIZE, ( void * ) &( xParameters[ 0 ] ), tskIDLE_PRIORITY, NULL );
xTaskCreate( prvCountingSemaphoreTask, "CNT2", configMINIMAL_STACK_SIZE, ( void * ) &( xParameters[ 1 ] ), tskIDLE_PRIORITY, NULL );