<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">A little reconfiguration sounds like an understatement if you are truly going into standby sleep mode?</div><div class=""><br class=""></div><div class="">Dan</div><div class=""><br class=""></div><br class=""><div><blockquote type="cite" class=""><div class="">On Nov 21, 2017, at 8:28 AM, Michael Andersen <<a href="mailto:michael@steelcode.com" class="">michael@steelcode.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="auto" class="">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.</div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Nov 21, 2017 8:26 AM, "Robert Hartung" <<a href="mailto:hartung@ibr.cs.tu-bs.de" class="">hartung@ibr.cs.tu-bs.de</a>> wrote:<br type="attribution" class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">That's the 'only' issue. Problem: xtimer is guaranteed to have 1usec of<br class="">
resolution. Most low-power timers will only have 8bit resolution -><br class="">
xtimer cannot be used.<br class="">
<br class="">
On 21.11.2017 15:07, Francisco Molina wrote:<br class="">
><br class="">
>>Issues #7743 and #7332 both discuss the problem.<br class="">
>><br class="">
>>Dan<br class="">
><br class="">
> I saw those issues but they only refer to the fact that xtimer doesn't<br class="">
> run during sleep modes, is that the only issue? Cheers<br class="">
><br class="">
> Francisco<br class="">
><br class="">
><br class="">
> ______________________________<wbr class="">_________________<br class="">
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><br class="">
<br class="">
--<br class="">
Robert Hartung, M.Sc.<br class="">
<br class="">
Technische Universität Braunschweig<br class="">
Institut für Betriebssysteme und Rechnerverbund<br class="">
Mühlenpfordtstr. 23, Raum 115<br class="">
38106 Braunschweig<br class="">
<br class="">
Fon: <a href="tel:%2B49%20%28531%29%20391%20-%203264" value="+495313913264" class="">+49 (531) 391 - 3264</a><br class="">
Fax: <a href="tel:%2B49%20%28531%29%20391%20-%205936" value="+495313915936" class="">+49 (531) 391 - 5936</a><br class="">
E-Mail: <a href="mailto:hartung@ibr.cs.tu-bs.de" class="">hartung@ibr.cs.tu-bs.de</a><br class="">
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</blockquote></div></div>
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