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Remove the read from TAIV - this should not be done for TIMERA0 interrupts (in fact, doing so messes up the other timer a interrupts, like the clock tick...)

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adamdunkels 2009-12-08 23:39:45 +00:00
parent 873f4d0222
commit a4df6e0fbf
1 changed files with 4 additions and 3 deletions
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7
cpu/msp430/rtimer-arch.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: rtimer-arch.c,v 1.10 2009/12/07 14:32:16 adamdunkels Exp $ * $Id: rtimer-arch.c,v 1.11 2009/12/08 23:39:45 adamdunkels Exp $
*/ */
/** /**
@ -55,13 +55,13 @@
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
interrupt(TIMERA0_VECTOR) timera0 (void) { interrupt(TIMERA0_VECTOR) timera0 (void) {
int taiv;
ENERGEST_ON(ENERGEST_TYPE_IRQ); ENERGEST_ON(ENERGEST_TYPE_IRQ);
taiv = TAIV;
rtimer_run_next(); rtimer_run_next();
if(process_nevents() > 0) { if(process_nevents() > 0) {
LPM4_EXIT; LPM4_EXIT;
} }
ENERGEST_OFF(ENERGEST_TYPE_IRQ); ENERGEST_OFF(ENERGEST_TYPE_IRQ);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
@ -81,5 +81,6 @@ void
rtimer_arch_schedule(rtimer_clock_t t) rtimer_arch_schedule(rtimer_clock_t t)
{ {
PRINTF("rtimer_arch_schedule time %u\n", t); PRINTF("rtimer_arch_schedule time %u\n", t);
TACCR0 = t; TACCR0 = t;
} }