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Kernel changes:

Browse source 
Minor change to xQueueGenericReceive() to catch the extreme case of data being placed into a queue between a task timing out and leaving the xQueueGenericReceive() function.
Added xSemaphoreGetCount() macro.


Demo app changes:
Updated countsem.c to test the new xSemaphoreGetCount() macro.
This commit is contained in:
Richard Barry 2016-01-12 15:52:44 +00:00
parent f81575dcee
commit b832d5801f
5 changed files with 53 additions and 19 deletions
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13
FreeRTOS/Source/tasks.c
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@ -1618,7 +1618,7 @@ uint16_t usIdleTaskStackSize = tskIDLE_STACK_SIZE;
configASSERT( xReturn );
}
/* Prevent compiler warnings if INCLUDE_xTaskGetIdleTaskHandle is set to 0,
/* Prevent compiler warnings if INCLUDE_xTaskGetIdleTaskHandle is set to 0,
meaning xIdleTaskHandle is not used anywhere else. */
( void ) xIdleTaskHandle;
}
@ -2732,9 +2732,13 @@ static portTASK_FUNCTION( prvIdleTask, pvParameters )
/* Stop warnings. */
( void ) pvParameters;
/** THIS IS THE RTOS IDLE TASK - WHICH IS CREATED AUTOMATICALLY WHEN THE
SCHEDULER IS STARTED. **/
for( ;; )
{
/* See if any tasks have been deleted. */
/* See if any tasks have deleted themselves - if so then the idle task
is responsible for freeing the deleted task's TCB and stack. */
prvCheckTasksWaitingTermination();
#if ( configUSE_PREEMPTION == 0 )
@ -3029,7 +3033,7 @@ UBaseType_t x;
the calling task. */
pxTCB = prvGetTCBFromHandle( xTaskToModify );
vPortStoreTaskMPUSettings( &( pxTCB->xMPUSettings ), xRegions, NULL, 0 );
vPortStoreTaskMPUSettings( &( pxTCB->xMPUSettings ), xRegions, NULL, 0 );
}
#endif /* portUSING_MPU_WRAPPERS */
@ -3069,6 +3073,9 @@ UBaseType_t uxPriority;
static void prvCheckTasksWaitingTermination( void )
{
/** THIS FUNCTION IS CALLED FROM THE RTOS IDLE TASK **/
#if ( INCLUDE_vTaskDelete == 1 )
{
BaseType_t xListIsEmpty;