Another feature I wanted to add to my NTP/GPS project I'm doing with my Raspberry Pi is to validate the NMEA sentences I'm reading in by checksum'ing the NMEA sentence [...]
I've had a need to parse some NMEA output on my Raspberry Pi for a project I'm working on. In essence, it is pretty trivial to read from a serial port and parse ASCII [...]
I've been a long dabbler of all things 'network time' related for 5+ years now and do maintain a fair number of stratum-1 time sources for myself (two Motorola Oncore [...]