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Merge pull request #47 from hunnybear/master 

Adding a gga only constant
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Matt Goodrich 2019-04-16 13:43:54 -04:00
parent f8c5386402 152d55a5e4
commit 85195eeeb9
1 changed files with 2 additions and 0 deletions
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Adafruit_GPS.h
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@ -56,9 +56,11 @@
#define PMTK_SET_NMEA_OUTPUT_RMCONLY "$PMTK314,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" ///< turn on only the second sentence (GPRMC)
#define PMTK_SET_NMEA_OUTPUT_RMCGGA "$PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28" ///< turn on GPRMC and GGA
#define PMTK_SET_NMEA_OUTPUT_GGAONLY "$PMTK314,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" ///< turn on just the GGA
#define PMTK_SET_NMEA_OUTPUT_ALLDATA "$PMTK314,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0*28" ///< turn on ALL THE DATA
#define PMTK_SET_NMEA_OUTPUT_OFF "$PMTK314,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28" ///< turn off output
// to generate your own sentences, check out the MTK command datasheet and use a checksum calculator
// such as the awesome http://www.hhhh.org/wiml/proj/nmeaxor.html