[riot-devel] GNRC with sleepy nodes

Michael Andersen michael at steelcode.com
Tue Nov 21 17:28:39 CET 2017


This is not quite true. Xtimer works fine with the ultra low power 32khz
oscillator on SAMR21, it just needs a little reconfiguration. We have duty
cycling nodes working ok with gnrc.

On Nov 21, 2017 8:26 AM, "Robert Hartung" <hartung at ibr.cs.tu-bs.de> wrote:

> That's the 'only' issue. Problem: xtimer is guaranteed to have 1usec of
> resolution. Most low-power timers will only have 8bit resolution ->
> xtimer cannot be used.
>
> On 21.11.2017 15:07, Francisco Molina wrote:
> >
> >>Issues #7743 and #7332 both discuss the problem.
> >>
> >>Dan
> >
> > I saw those issues but they only refer to the fact that xtimer doesn't
> > run during sleep modes, is that the only issue? Cheers
> >
> > Francisco
> >
> >
> > _______________________________________________
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> > devel at riot-os.org
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> >
>
> --
> Robert Hartung, M.Sc.
>
> Technische Universität Braunschweig
> Institut für Betriebssysteme und Rechnerverbund
> Mühlenpfordtstr. 23, Raum 115
> 38106 Braunschweig
>
> Fon: +49 (531) 391 - 3264
> Fax: +49 (531) 391 - 5936
> E-Mail: hartung at ibr.cs.tu-bs.de
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