void vTaskPrioritySet( TaskHandle_t xTask,
UBaseType_t uxNewPriority );
INCLUDE_vTaskPrioritySet must be defined as 1 for this function to be available. See the RTOS Configuration documentation for more information.
Set the priority of any task.
A context switch will occur before the function returns if the priority being set is higher than the currently executing task.
|xTask ||Handle of the task whose priority is being set. A NULL handle sets the priority of the calling task.|
|uxNewPriority ||The priority to which the task will be set.|
Priorities are asserted to be less than
configASSERT is undefined, priorities are silently capped at (
configMAX_PRIORITIES - 1).
void vAFunction( void )
// Create a task, storing the handle.
xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle );
// Use the handle to raise the priority of the created task.
vTaskPrioritySet( xHandle, tskIDLE_PRIORITY + 1 )
// Use a NULL handle to raise our priority to the same value.
vTaskPrioritySet( NULL, tskIDLE_PRIORITY + 1 );
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