On Tue, 7 Apr 2015 17:39:01 +0100
"David J Taylor" <david-tay...@blueyonder.co.uk> wrote:
> "Problematic" if you are after microsecond-level accuracy, perhaps, but so
> would the BeagleBone be. If your needs are more in the 100 microsecond
> range, either would be fine with a reasonably wide PPS pulse.
Not really. If you know how to write C, you can use the
timer on the BBB and get to sub-us accuracy levels (IIRC ~10ns).
The biggest problem would be to get the data into ntp
in the right way, as I am not sure whether ntp supports
that kind of input. But I know at least someone working
on this.
The rpi has, AFAIK, no timer units
Attila Kinali
--
< _av500_> phd is easy
< _av500_> getting dsl is hard
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