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Convert some ports to use xTaskIncrementTick() in place of vTaskIncrementTick().

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Move DSB instructions to before WFI instructions in line with ARM recommendations.
This commit is contained in:
Richard Barry 2013-06-06 15:46:40 +00:00
parent 4e9374ad90
commit 686d190798
27 changed files with 128 additions and 142 deletions
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FreeRTOS/Source/portable/IAR/ARM_CM4F/port.c
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@ -365,8 +365,8 @@ void xPortSysTickHandler( void )
configPRE_SLEEP_PROCESSING( xModifiableIdleTime );
if( xModifiableIdleTime > 0 )
{
__WFI();
__DSB();
__WFI();
__ISB();
}
configPOST_SLEEP_PROCESSING( xExpectedIdleTime );