GPS parser for GPRMB and GPRMC

[btaylor]

Here is a routine for a PIC16F877 that will extract all the GPRMB data fields and selected GPRMC fields. It works with a Garmin Foretrex as the NMEA source and I use both an on-board LCD and a HP-200LX as a portable RS232 terminal to display results.

Cheers
Brian