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Adafruit GPS Library
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Go to the source code of this file.
Macros | |
| #define | PMTK_SET_NMEA_UPDATE_100_MILLIHERTZ "$PMTK220,10000*2F" |
| Once every 10 seconds, 100 millihertz. More... | |
| #define | PMTK_SET_NMEA_UPDATE_200_MILLIHERTZ "$PMTK220,5000*1B" |
| Once every 5 seconds, 200 millihertz. | |
| #define | PMTK_SET_NMEA_UPDATE_1HZ "$PMTK220,1000*1F" |
| 1 Hz | |
| #define | PMTK_SET_NMEA_UPDATE_2HZ "$PMTK220,500*2B" |
| 2 Hz | |
| #define | PMTK_SET_NMEA_UPDATE_5HZ "$PMTK220,200*2C" |
| 5 Hz | |
| #define | PMTK_SET_NMEA_UPDATE_10HZ "$PMTK220,100*2F" |
| 10 Hz | |
| #define | PMTK_API_SET_FIX_CTL_100_MILLIHERTZ "$PMTK300,10000,0,0,0,0*2C" |
| Once every 10 seconds, 100 millihertz. | |
| #define | PMTK_API_SET_FIX_CTL_200_MILLIHERTZ "$PMTK300,5000,0,0,0,0*18" |
| Once every 5 seconds, 200 millihertz. | |
| #define | PMTK_API_SET_FIX_CTL_1HZ "$PMTK300,1000,0,0,0,0*1C" |
| 1 Hz | |
| #define | PMTK_API_SET_FIX_CTL_5HZ "$PMTK300,200,0,0,0,0*2F" |
| 5 Hz | |
| #define | PMTK_SET_BAUD_115200 "$PMTK251,115200*1F" |
| 115200 bps | |
| #define | PMTK_SET_BAUD_57600 "$PMTK251,57600*2C" |
| 57600 bps | |
| #define | PMTK_SET_BAUD_9600 "$PMTK251,9600*17" |
| 9600 bps | |
| #define | PMTK_SET_NMEA_OUTPUT_GLLONLY "$PMTK314,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
| GPGLL sentence. More... | |
| #define | PMTK_SET_NMEA_OUTPUT_RMCONLY "$PMTK314,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
| GPRMC sentence. More... | |
| #define | PMTK_SET_NMEA_OUTPUT_VTGONLY "$PMTK314,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
| GPVTG. More... | |
| #define | PMTK_SET_NMEA_OUTPUT_GGAONLY "$PMTK314,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
| GPGGA. More... | |
| #define | PMTK_SET_NMEA_OUTPUT_GSAONLY "$PMTK314,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
| GPGSA. More... | |
| #define | PMTK_SET_NMEA_OUTPUT_GSVONLY "$PMTK314,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
| GPGSV. More... | |
| #define | PMTK_SET_NMEA_OUTPUT_RMCGGA "$PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28" |
| GPGGA. More... | |
| #define | PMTK_SET_NMEA_OUTPUT_RMCGGAGSA "$PMTK314,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
| and GPGSA More... | |
| #define | PMTK_SET_NMEA_OUTPUT_ALLDATA "$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 "$PMTK314,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28" |
| turn off output | |
| #define | PMTK_LOCUS_STARTLOG "$PMTK185,0*22" |
| Start logging data. | |
| #define | PMTK_LOCUS_STOPLOG "$PMTK185,1*23" |
| Stop logging data. | |
| #define | PMTK_LOCUS_STARTSTOPACK "$PMTK001,185,3*3C" |
| Acknowledge the start or stop command. | |
| #define | PMTK_LOCUS_QUERY_STATUS "$PMTK183*38" |
| Query the logging status. | |
| #define | PMTK_LOCUS_ERASE_FLASH "$PMTK184,1*22" |
| Erase the log flash data. | |
| #define | LOCUS_OVERLAP 0 |
| If flash is full, log will overwrite old data with new logs. | |
| #define | LOCUS_FULLSTOP 1 |
| If flash is full, logging will stop. | |
| #define | PMTK_ENABLE_SBAS "$PMTK313,1*2E" |
| output rate) More... | |
| #define | PMTK_ENABLE_WAAS "$PMTK301,2*2E" |
| Use WAAS for DGPS correction data. | |
| #define | PMTK_STANDBY "$PMTK161,0*28" |
| standby command & boot successful message | |
| #define | PMTK_STANDBY_SUCCESS "$PMTK001,161,3*36" |
| Not needed currently. | |
| #define | PMTK_AWAKE "$PMTK010,002*2D" |
| Wake up. | |
| #define | PMTK_Q_RELEASE "$PMTK605*31" |
| ask for the release and version | |
| #define | PGCMD_ANTENNA "$PGCMD,33,1*6C" |
| request for updates on antenna status | |
| #define | PGCMD_NOANTENNA "$PGCMD,33,0*6D" |
| don't show antenna status messages | |
| #define | MAXWAITSENTENCE 10 |
| how long to wait when we're looking for a response | |
This is the Adafruit GPS library - the ultimate GPS library for the ultimate GPS module!
Tested and works great with the Adafruit Ultimate GPS module using MTK33x9 chipset ---—> http://www.adafruit.com/products/746 Pick one up today at the Adafruit electronics shop and help support open source hardware & software! -ada
Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit!
Written by Limor Fried/Ladyada for Adafruit Industries. BSD license, check license.txt for more information All text above must be included in any redistribution
| #define PMTK_SET_NMEA_UPDATE_100_MILLIHERTZ "$PMTK220,10000*2F" |
Once every 10 seconds, 100 millihertz.
Different commands to set the update rate from once a second (1 Hz) to 10 times a second (10Hz) Note that these only control the rate at which the position is echoed, to actually speed up the position fix you must also send one of the position fix rate commands below too.
| #define PMTK_SET_NMEA_OUTPUT_GLLONLY "$PMTK314,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
GPGLL sentence.
turn on only the
| #define PMTK_SET_NMEA_OUTPUT_RMCONLY "$PMTK314,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
GPRMC sentence.
turn on only the
| #define PMTK_SET_NMEA_OUTPUT_VTGONLY "$PMTK314,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
GPVTG.
turn on only the
| #define PMTK_SET_NMEA_OUTPUT_GGAONLY "$PMTK314,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
GPGGA.
turn on just the
| #define PMTK_SET_NMEA_OUTPUT_GSAONLY "$PMTK314,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
GPGSA.
turn on just the
| #define PMTK_SET_NMEA_OUTPUT_GSVONLY "$PMTK314,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
GPGSV.
turn on just the
| #define PMTK_SET_NMEA_OUTPUT_RMCGGA "$PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28" |
GPGGA.
turn on GPRMC and
| #define PMTK_SET_NMEA_OUTPUT_RMCGGAGSA "$PMTK314,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29" |
and GPGSA
turn on GPRMC, GPGGA
| #define PMTK_ENABLE_SBAS "$PMTK313,1*2E" |
output rate)
Enable search for SBAS satellite (only works with 1Hz
1.8.13