On Wed, Jan 8, 2014 at 11:05 AM, Roadstar Runner <[email protected]>wrote:
> Thanks for your reply. > I have been experiencing some packet loss, this requiring retries at the > application level. Since i have a few other tasks doing various other > things in the system, i presumed that it could be because the the Timer > used by LowPowerListening might not be getting scheduled at the right time > if sufficient tasks are ahead of it in the queue. I also noticed that if i > increased the listen duration, the number of retries reduced > you should first implement some kind instrumentation to find the point of failure and/or understand better what is happening. Throwing solutions at a poorly understood problem is a recipe for chaos. > > > On Wed, Jan 8, 2014 at 8:53 AM, Miklos Maroti <[email protected]>wrote: > >> Hi, >> >> Why do you need to have it fired in async mode? Why do you want to use >> something else than the Timer.fired()? >> >> Miklos >> >> On Sun, Dec 29, 2013 at 8:13 PM, Roadstar Runner <[email protected]> >> wrote: >> > Hi, >> > I am trying to move all my communication tasks to a high priority task >> > queue. I have already tweaked the scheduler so that it can handle 2 >> > priority levels. >> > One of the tasks used by the low power listening module >> > (LowPowerListeningLayerP.nc) relies on a Timer task(Timer.fired() event >> ) to >> > schedule/change the radio states. Since only TImer0 runs in sleep mode, >> i >> > cannot use the AlarmMicro32C component since they (Timer1,2,3) will >> prevent >> > the micro from sleeping. >> > Is there any way to have a timer/alarm that can run in sleep mode and >> > provide an async event. >> > Please advise. >> > Thanks >> > >> > >> > Platform Iris >> > >> > _______________________________________________ >> > Tinyos-help mailing list >> > [email protected] >> > >> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >> > > -- Eric B. Decker Senior (over 50 :-) Researcher
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