Open colinsauze opened 8 years ago
All NMEA strings end in a checksum, use this to help detect corruption of the incoming data. Good explanation of how to do this at https://rietman.wordpress.com/2008/09/25/how-to-calculate-the-nmea-checksum/
Also from a C implementation to read from the rowind: https://github.com/kragniz/librowind/blob/master/librowind.c#L75-L97
All NMEA strings end in a checksum, use this to help detect corruption of the incoming data. Good explanation of how to do this at https://rietman.wordpress.com/2008/09/25/how-to-calculate-the-nmea-checksum/