Generic NMEA GPS Receiver driver w/ PPSexpects PPS after NMEA data
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http://bugs.ntp.isc.org/610 Additional Comments From udovdh (AT) xs4all (DOT) nl (Udo van den Heuvel) Submitted on 2006-05-09 15:14 Without -1.0 I get 170 ms offset. Being the PPS width (200 ms) minus the NEMA transmission time? Whatever I do, compensating 0.200 or -0.200, assert or clear edge, I still have the 30 ms offset at least. (or 170ish)
Re: Generic NMEA GPS Receiver driver w/ PPSexpects PPS after NMEA data