Additional pps-gpio

Achim Gratz Stromeko at nexgo.de
Tue Jan 23 21:26:07 UTC 2018


Gary E. Miller via devel writes:
> Sure it does.  gpsd works with the /dev/ppsX devices, which are
> kernel timestamped.  I use that on all my RasPi GPS.

Yeah.  Now show me how you can get more than one GPIO connected to a
/dev/pps*, expecially on the raspberryPi where neither a serial device
or printer port can provide additional PPS inputs.  Agai, the problem is
not using multiple such devices, it's with actually getting them
configured in the kernel.


Regards,
Achim.
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