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47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
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* FreeRTOS Kernel <DEVELOPMENT BRANCH>
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* license and copyright intentionally withheld to promote copying into user code.
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*/
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#include "FreeRTOS.h"
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#include "task.h"
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BaseType_t xPortStartScheduler( void )
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{
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return pdTRUE;
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}
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void vPortEndScheduler( void )
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{
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}
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StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
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TaskFunction_t pxCode,
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void * pvParameters )
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{
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return NULL;
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}
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void vPortYield( void )
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{
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/* Save the current Context */
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/* Switch to the highest priority task that is ready to run. */
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vTaskSwitchContext();
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/* Start executing the task we have just switched to. */
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}
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static void prvTickISR( void )
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{
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/* Interrupts must have been enabled for the ISR to fire, so we have to
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* save the context with interrupts enabled. */
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/* Maintain the tick count. */
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if( xTaskIncrementTick() != pdFALSE )
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{
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/* Switch to the highest priority task that is ready to run. */
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vTaskSwitchContext();
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}
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/* start executing the new task */
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}
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