Several GPS mouses (like Beitan BN-808 with U-blox chip) send GNRMC instead of GPRMC as well as GNGGA instead of GPGGA NMEA strings and causing GPS not to work with Chasemapper. This change made those gps-mouses work.
See http://navspark.mybigcommerce.com/content/NMEA_Format_v0.1.pdf table2 and 3 for equal function for GPGGA/GNGGA "Time, position, and fix related data of the receiver. "
Several GPS mouses (like Beitan BN-808 with U-blox chip) send GNRMC instead of GPRMC as well as GNGGA instead of GPGGA NMEA strings and causing GPS not to work with Chasemapper. This change made those gps-mouses work.
See http://navspark.mybigcommerce.com/content/NMEA_Format_v0.1.pdf table2 and 3 for equal function for GPGGA/GNGGA "Time, position, and fix related data of the receiver. "
Several GPS mouses (like Beitan BN-808 with U-blox chip) send GNGGA instead of GPGGA NMEA strings and causing GPS not to work with Chasemapper.
This change made those gps-mouses work.
See http://navspark.mybigcommerce.com/content/NMEA_Format_v0.1.pdf table2 and 3 for equal function for GPGGA/GNGGA "Time, position, and fix related data of the receiver. "
Mark Jessop