len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-09-02 04:13:54 -04:00
Code Issues Projects Releases Packages Wiki Activity

Update the run time stats generation algorithm for the MSP430X IAR port.

Browse source
This commit is contained in:
Richard Barry 2011-01-05 20:20:17 +00:00
parent 6331341d97
commit 25bc4acc6a
5 changed files with 33 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

19
Demo/MSP430X_MSP430F5438_IAR/RunTimeStatsConfig.c
View file

@ -90,9 +90,6 @@ void vConfigureTimerForRunTimeStats( void )
/* Start up clean. */
TA1CTL |= TACLR;
/* No overflows can have occurred yet. */
ulStatsOverflowCount = 0UL;
/* Continuous mode. */
TA1CTL |= MC__CONTINOUS;
}
@ -110,10 +107,24 @@ inline unsigned long ulGetRunTimeStatsTime( void )
unsigned long ulReturn;
TA1CTL &= ~MC__CONTINOUS;
if( ( TA1CTL & TAIFG ) != 0 )
{
/* An overflow has occurred but not yet been processed. */
ulStatsOverflowCount++;
/* Clear the interrupt. */
TA1CTL &= ~TAIFG;
}
else
{
__no_operation();
}
ulReturn = ( ulStatsOverflowCount << 16UL );
ulReturn |= ( unsigned long ) TA1R;
TA1CTL |= MC__CONTINOUS;
return ulReturn;
}
/*-----------------------------------------------------------*/