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Changes to the FreeRTOS code:

Browse source 
+ Introduced xTaskCreateStatic() to allow tasks to be created without any dynamic memory allocation.
+ When a task notification is used to unblock a task from an ISR, but the xHigherPriorityTaskWoken parameter is not used, then pend a context switch to occur during the next tick interrupt.

Demo application changes:
+ Updated TaskNotify.c to test the case where a task is unblocked by an ISR, but does not use its xHigherPriorityTaskWoken parameter.
+ Updated the Win32 MSVC project to test statically allocated tasks being created and deleted.
+ Introduced StaticAllocation.c standard demo task.
This commit is contained in:
Richard Barry 2015-12-20 13:44:21 +00:00
parent 7d6609f8db
commit ea95020ffd
15 changed files with 839 additions and 115 deletions
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4
FreeRTOS/Demo/Common/Minimal/recmutex.c
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@ -125,7 +125,7 @@ be overridden by a definition in FreeRTOSConfig.h. */
/* Misc. */
#define recmuSHORT_DELAY ( pdMS_TO_TICKS( 20 ) )
#define recmuNO_DELAY ( ( TickType_t ) 0 )
#define recmuEIGHT_TICK_DELAY ( ( TickType_t ) 8 )
#define recmu15ms_DELAY ( pdMS_TO_TICKS( 15 ) )
/* The three tasks as described at the top of this file. */
static void prvRecursiveMutexControllingTask( void *pvParameters );
@ -199,7 +199,7 @@ UBaseType_t ux;
long enough to ensure the polling task will execute again before the
block time expires. If the block time does expire then the error
flag will be set here. */
if( xSemaphoreTakeRecursive( xMutex, recmuEIGHT_TICK_DELAY ) != pdPASS )
if( xSemaphoreTakeRecursive( xMutex, recmu15ms_DELAY ) != pdPASS )
{
xErrorOccurred = pdTRUE;
}