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Re: [gpsd-dev] gpsd/ntpd


From: Gary E. Miller
Subject: Re: [gpsd-dev] gpsd/ntpd
Date: Thu, 28 Jul 2016 11:56:17 -0700

Yo Henning!

> I am currently trying to send a PPS signal to gpsd or ntpd. I am
> using u-blox gps receiver for gps clock, but the PPS signal is
> hardwired to GPIO. Our software can get the PPS signal and I would
> like to signal ntpd with this signal over shared memory much like
> gpsd is.

If you are on a RasPi or BBB then check out the gpsd-time-service-howto.txt
in the tarball.  The solution is well documented.

There are important improvements to this in git head, so be sure to 
try git head and not anything from your distro.

RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
        address@hidden  Tel:+1 541 382 8588

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