Greetings, For those interested in a very simple means of determining if the NMEA data stream from a GPS receiver contains valid fix data, I offer design details for a "Valid Fix" detector that runs in a Microchip 12F629, an 8-pin DIP device.
No other components are required if the GPS receiver provides CMOS output levels: http://www.ni6e.com/time/GPS_Valid_Fix.html Regards, Peter _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
