detha <de...@foad.co.za> wrote: > I have a test setup with a RaspberryPi and a SiRF/gpsd module. All > working quite well, but one thing bugs me. Looking at the ntpq -p output > the serial port readings seem to drift away slowly but steadily from the > PPS, see <http://detha.co.za/ntp/ntpmon.20130828.jpg>.
It is normal. The offset between serial data and PPS changes all the time. It is often a bit better when you put the GPS in binary mode instead of NMEA. _______________________________________________ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions
