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Updated streaming mode to use only about 20% radio. Made guard time more conservative due to problem report by Ricklef Wohlers.
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@ -28,7 +28,7 @@
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*
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*
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* This file is part of the Contiki operating system.
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* This file is part of the Contiki operating system.
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*
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*
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* $Id: contikimac.c,v 1.47 2011/01/18 16:03:19 adamdunkels Exp $
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* $Id: contikimac.c,v 1.48 2011/01/25 14:29:46 adamdunkels Exp $
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*/
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*/
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/**
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/**
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@ -156,7 +156,7 @@ struct announcement_msg {
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/* GUARD_TIME is the time before the expected phase of a neighbor that
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/* GUARD_TIME is the time before the expected phase of a neighbor that
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a transmitted should begin transmitting packets. */
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a transmitted should begin transmitting packets. */
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#define GUARD_TIME 9 * CHECK_TIME
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#define GUARD_TIME 11 * CHECK_TIME
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/* INTER_PACKET_INTERVAL is the interval between two successive packet transmissions */
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/* INTER_PACKET_INTERVAL is the interval between two successive packet transmissions */
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#define INTER_PACKET_INTERVAL RTIMER_ARCH_SECOND / 5000
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#define INTER_PACKET_INTERVAL RTIMER_ARCH_SECOND / 5000
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@ -276,7 +276,7 @@ on(void)
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static void
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static void
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off(void)
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off(void)
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{
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{
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if(contikimac_is_on && radio_is_on != 0 && is_streaming == 0 &&
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if(contikimac_is_on && radio_is_on != 0 && /*is_streaming == 0 &&*/
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contikimac_keep_radio_on == 0
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contikimac_keep_radio_on == 0
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/* && is_snooping == 0*/) {
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/* && is_snooping == 0*/) {
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radio_is_on = 0;
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radio_is_on = 0;
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@ -471,7 +471,7 @@ powercycle(struct rtimer *t, void *ptr)
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compower_accumulate(&compower_idle_activity);
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compower_accumulate(&compower_idle_activity);
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#endif /* CONTIKIMAC_CONF_COMPOWER */
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#endif /* CONTIKIMAC_CONF_COMPOWER */
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}
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}
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} while(is_snooping &&
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} while((is_snooping || is_streaming) &&
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RTIMER_CLOCK_LT(RTIMER_NOW() - cycle_start, CYCLE_TIME - CHECK_TIME));
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RTIMER_CLOCK_LT(RTIMER_NOW() - cycle_start, CYCLE_TIME - CHECK_TIME));
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if(RTIMER_CLOCK_LT(RTIMER_NOW() - cycle_start, CYCLE_TIME)) {
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if(RTIMER_CLOCK_LT(RTIMER_NOW() - cycle_start, CYCLE_TIME)) {
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