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Added energy estimation, disabled IRQs for A/D converting as it used close to 100% CPU time

This commit is contained in:
adamdunkels 2007-05-22 21:01:32 +00:00
parent 3872d004bc
commit 00b1e371cf
1 changed files with 9 additions and 3 deletions
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12
cpu/msp430/dev/irq.c
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@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* @(#)$Id: irq.c,v 1.2 2007/03/21 23:23:43 adamdunkels Exp $
* @(#)$Id: irq.c,v 1.3 2007/05/22 21:01:32 adamdunkels Exp $
*/
#include "lib/sensors.h"
#include "dev/irq.h"
@ -45,28 +45,34 @@ static unsigned char adcflags;
interrupt(PORT1_VECTOR)
irq_p1(void)
{
ENERGEST_ON(ENERGEST_TYPE_IRQ);
if(sensors_handle_irq(IRQ_PORT1)) {
LPM4_EXIT;
}
P1IFG = 0x00;
ENERGEST_OFF(ENERGEST_TYPE_IRQ);
}
#endif
/*---------------------------------------------------------------------------*/
interrupt(PORT2_VECTOR)
irq_p2(void)
{
ENERGEST_ON(ENERGEST_TYPE_IRQ);
if(sensors_handle_irq(IRQ_PORT2)) {
LPM4_EXIT;
}
P2IFG = 0x00;
ENERGEST_OFF(ENERGEST_TYPE_IRQ);
}
/*---------------------------------------------------------------------------*/
interrupt (ADC_VECTOR)
irq_adc(void)
{
ENERGEST_ON(ENERGEST_TYPE_IRQ);
if(sensors_handle_irq(IRQ_ADC)) {
LPM4_EXIT;
}
ENERGEST_OFF(ENERGEST_TYPE_IRQ);
}
/*---------------------------------------------------------------------------*/
void
@ -110,8 +116,8 @@ sethilo(void)
interrupt for each sequence of conversions. */
for(c = 0; c < 8; c++) {
if(adcflags & (128 >> c)) {
ADC12IE |= 128 >> c;
ADC12MCTL_NO(7 - c) |= EOS;
/*ADC12IE |= 128 >> c;*/
/* ADC12MCTL_NO(7 - c) |= EOS;*/
break;
}
}