60 lines
1.8 KiB
Arduino
60 lines
1.8 KiB
Arduino
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/*
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Read NMEA sentences over sERIAL using Ublox module SAM-M8Q, NEO-M8P, etc
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Base on SparkFun_Ublox_Arduino_Library //https://github.com/sparkfun/SparkFun_Ublox_Arduino_Library
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*/
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#include "SparkFun_Ublox_Arduino_Library.h"
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#include "utilities.h"
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SFE_UBLOX_GPS myGPS;
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#include <MicroNMEA.h> //https://github.com/stevemarple/MicroNMEA
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char nmeaBuffer[100];
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MicroNMEA nmea(nmeaBuffer, sizeof(nmeaBuffer));
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void setup()
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{
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initBoard();
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// When the power is turned on, a delay is required.
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delay(1500);
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Serial.println("SparkFun Ublox Example");
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if (myGPS.begin(Serial1) == false) {
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Serial.println(F("Ublox GPS not detected at default I2C address. Please check wiring. Freezing."));
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while (1);
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}
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}
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void loop()
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{
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myGPS.checkUblox(); //See if new data is available. Process bytes as they come in.
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if (nmea.isValid() == true) {
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long latitude_mdeg = nmea.getLatitude();
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long longitude_mdeg = nmea.getLongitude();
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Serial.print("Latitude (deg): ");
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Serial.println(latitude_mdeg / 1000000., 6);
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Serial.print("Longitude (deg): ");
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Serial.println(longitude_mdeg / 1000000., 6);
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} else {
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Serial.print("No Fix - ");
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Serial.print("Num. satellites: ");
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Serial.println(nmea.getNumSatellites());
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}
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delay(250); //Don't pound too hard on the I2C bus
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}
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//This function gets called from the SparkFun Ublox Arduino Library
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//As each NMEA character comes in you can specify what to do with it
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//Useful for passing to other libraries like tinyGPS, MicroNMEA, or even
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//a buffer, radio, etc.
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void SFE_UBLOX_GPS::processNMEA(char incoming)
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{
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//Take the incoming char from the Ublox I2C port and pass it on to the MicroNMEA lib
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//for sentence cracking
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nmea.process(incoming);
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}
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