Additional pps-gpio

Gary E. Miller gem at
Tue Jan 23 21:18:32 UTC 2018

Yo Achim!

On Tue, 23 Jan 2018 22:04:42 +0100
Achim Gratz via devel <devel at> wrote:

> Gary E. Miller via devel writes:
> >> As noted before I've been wondering how to get a second (or third)
> >> gps-ppio device configured.  
> >
> > gpsd would have no problem with that.  It is actually too easy to do
> > with gpsd.  Sometimes gpsd sees two serial ports and tries to use
> > both as GPS.  
> That doesn't do timestamping in the kernel.

Sure it does.  gpsd works with the /dev/ppsX devices, which are
kernel timestamped.  I use that on all my RasPi GPS.

Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
	gem at  Tel:+1 541 382 8588

	    Veritas liberabit vos. -- Quid est veritas?
    "If you can’t measure it, you can’t improve it." - Lord Kelvin
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