GPS parsing via I2C

Updated on 8 October 2021

dev board Arduino UNO

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:

Adafruit_GPS

Buy the components

Arduino UNO R3

Code

Download code gps-pa1010d-arduino-i2c.ino

#include <Adafruit_GPS.h>

Adafruit_GPS GPS(&Wire);

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

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

Makefile

BOARD?=arduino:avr:uno
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