GPS parsing with M0 I2C

Updated on 8 October 2021

dev board RobotDyn M0 Mini

chip PA1010D

sensor GPS

features I2C

This tutorial is more than 1 year old. If the steps below do not work, then please check the latest versions and the documentations of the individual tools used.

Before starting

Dependancies

Ensure the following dependancies are downloaded and available:

Pre-requisites

Try these simpler or similar examples:

Buy the components

RobotDyn M0 Mini

Code

Download code gps-pa1010d-m0-i2c.ino

#include <Adafruit_GPS.h>

Adafruit_GPS GPS(&Wire);

void setup() {
  while (!Serial) {}
  SerialUSB.begin(115200);
  SerialUSB.println("Hello GPS test with I2C!");
  GPS.begin(0x10);  // The I2C address to use is 0x10
}

void loop() {
  if (SerialUSB.available()) {
    char c = SerialUSB.read();
    GPS.write(c);
  }
  if (GPS.available()) {
    char c = GPS.read();
    SerialUSB.write(c);
  }
}

Makefile

BOARD?=arduino:samd:mzero_bl
PORT := $(shell ls /dev/cu.usbmodem*)

.PHONY: default lint all flash clean

default: lint all flash clean

lint:
	cpplint --extensions=ino --filter=-legal/copyright,-readability/casting *.ino

all:
	arduino-cli compile --fqbn $(BOARD) ./

flash:
	arduino-cli upload -p $(PORT) --fqbn $(BOARD) ./

clean:
	rm -f .*.bin
	rm -f .*.elf
	rm -f .*.hex