52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
/*
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Read NMEA sentences over I2C using Ublox module SAM-M8Q, NEO-M8P, ZED-F9P, etc
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By: Nathan Seidle
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SparkFun Electronics
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Date: August 22nd, 2018
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License: MIT. See license file for more information but you can
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basically do whatever you want with this code.
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This example reads the NMEA setences from the Ublox module over I2c and outputs
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them to the serial port
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Feel like supporting open source hardware?
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Buy a board from SparkFun!
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ZED-F9P RTK2: https://www.sparkfun.com/products/15136
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NEO-M8P RTK: https://www.sparkfun.com/products/15005
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SAM-M8Q: https://www.sparkfun.com/products/15106
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Hardware Connections:
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Plug a Qwiic cable into the GPS and a BlackBoard
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If you don't have a platform with a Qwiic connection use the SparkFun Qwiic Breadboard Jumper (https://www.sparkfun.com/products/14425)
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Open the serial monitor at 115200 baud to see the output
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*/
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#include <Wire.h> //Needed for I2C to GPS
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#include "SparkFun_Ublox_Arduino_Library.h" //http://librarymanager/All#SparkFun_u-blox_GNSS
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SFE_UBLOX_GPS myGPS;
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void setup()
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{
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Serial.begin(115200);
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Serial.println("SparkFun Ublox Example");
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Wire.begin();
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if (myGPS.begin() == false)
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{
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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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//This will pipe all NMEA sentences to the serial port so we can see them
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myGPS.setNMEAOutputPort(Serial);
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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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delay(250); //Don't pound too hard on the I2C bus
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}
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