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Enable interrupts during the periodic clock processing to allow rtimers to execute on top of the clock

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This commit is contained in:
adamdunkels 2009-12-08 23:40:14 +00:00
parent a4df6e0fbf
commit f9260c4fae
1 changed files with 9 additions and 2 deletions
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11
cpu/msp430/clock.c
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@ -28,7 +28,7 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
* @(#)$Id: clock.c,v 1.17 2008/12/02 12:44:48 joxe Exp $ * @(#)$Id: clock.c,v 1.18 2009/12/08 23:40:14 adamdunkels Exp $
*/ */
@ -56,11 +56,14 @@ static unsigned short last_tar = 0;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
interrupt(TIMERA1_VECTOR) timera1 (void) { interrupt(TIMERA1_VECTOR) timera1 (void) {
ENERGEST_ON(ENERGEST_TYPE_IRQ); ENERGEST_ON(ENERGEST_TYPE_IRQ);
if(TAIV == 2) { if(TAIV == 2) {
eint();
/* HW timer bug fix: Interrupt handler called before TR==CCR. /* HW timer bug fix: Interrupt handler called before TR==CCR.
* Occurrs when timer state is toggled between STOP and CONT. */ * Occurrs when timer state is toggled between STOP and CONT. */
while (TACTL & MC1 && TACCR1 - TAR == 1); while(TACTL & MC1 && TACCR1 - TAR == 1);
/* Make sure interrupt time is future */ /* Make sure interrupt time is future */
do { do {
@ -88,6 +91,10 @@ interrupt(TIMERA1_VECTOR) timera1 (void) {
LPM4_EXIT; LPM4_EXIT;
} }
} }
/* if(process_nevents() >= 0) {
LPM4_EXIT;
}*/
ENERGEST_OFF(ENERGEST_TYPE_IRQ); ENERGEST_OFF(ENERGEST_TYPE_IRQ);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/