[ntp:questions] Embedded solutions
Paul
tik-tok at bodosom.net
Tue Jul 8 13:17:06 UTC 2014
On Mon, Jul 7, 2014 at 4:38 PM, David Lord <snews at lordynet.org> wrote:
> I'd have to look this up but think board using Elan 486 used the
> on chip high speed timer to timestamp the pps input at a gpio
> port along with a custom ntpd on FreeBSD to obtain sub us offset.
Perhaps you're referring to this: http://phk.freebsd.dk/soekris/pps/
Illustrated here: http://www.febo.com/time-freq/ntp/soekris/
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