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Move the call to start the high frequency timer to inside a task to ensure it does not trigger before the scheduler has started.

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This commit is contained in:
Richard Barry 2008-05-07 17:58:20 +00:00
parent 5a1129c315
commit 9d0e60493a
1 changed files with 11 additions and 5 deletions
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16
Demo/PIC32MX_MPLAB/main.c
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@ -190,7 +190,6 @@ unsigned portLONG ulRegTest1Cycles = 0, ulRegTest2Cycles = 0;
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/* /*
* Create the demo tasks then start the scheduler. * Create the demo tasks then start the scheduler.
*/ */
@ -219,9 +218,6 @@ int main( void )
/* prvCheckTask uses sprintf so requires more stack. */ /* prvCheckTask uses sprintf so requires more stack. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE * 2, NULL, mainCHECK_TASK_PRIORITY, NULL ); xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE * 2, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Setup the high frequency, high priority, timer test. */
vSetupTimerTest( mainTEST_INTERRUPT_FREQUENCY );
/* Finally start the scheduler. */ /* Finally start the scheduler. */
vTaskStartScheduler(); vTaskStartScheduler();
@ -290,6 +286,10 @@ static portCHAR cStringBuffer[ mainMAX_STRING_LENGTH ];
extern unsigned portLONG ulMaxJitter ; extern unsigned portLONG ulMaxJitter ;
xLCDMessage xMessage = { ( 200 / portTICK_RATE_MS ), cStringBuffer }; xLCDMessage xMessage = { ( 200 / portTICK_RATE_MS ), cStringBuffer };
/* Setup the high frequency, high priority, timer test. It is setup here
to ensure it does not fire before the scheduler is started. */
vSetupTimerTest( mainTEST_INTERRUPT_FREQUENCY );
/* Initialise the variable used to control our iteration rate prior to /* Initialise the variable used to control our iteration rate prior to
its first use. */ its first use. */
xLastExecutionTime = xTaskGetTickCount(); xLastExecutionTime = xTaskGetTickCount();
@ -367,7 +367,13 @@ xLCDMessage xMessage = { ( 200 / portTICK_RATE_MS ), cStringBuffer };
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
void vApplicationGeneralExceptionHandler( unsigned portLONG ulCause, unsigned portLONG ulStatus ) void vApplicationStackOverflowHook( void )
{
for( ;; );
}
/*-----------------------------------------------------------*/
void _general_exception_handler( unsigned portLONG ulCause, unsigned portLONG ulStatus )
{ {
/* This overrides the definition provided by the kernel. Other exceptions /* This overrides the definition provided by the kernel. Other exceptions
should be handled here. */ should be handled here. */