main.cpp

#include "mbed.h"
#include "src/SparkFun_I2C_GPS_Reading_and_Control/SparkFun_I2C_GPS_Arduino_Library.h"
#include "externs.h"

I2C i2c(I2C_SDA, I2C_SCL);
//Serial pc(USBTX, USBRX, 115200);    //Line not needed in Mbed OS V6, uncomment if using Mbed OS V5
I2CGPS myI2CGPS;
string configString;

// main() runs in its own thread in the OS
int main() {

  while (myI2CGPS.begin(i2c, 400000) == false) {
    printf("Module failed to respond. Please check wiring.\n");
    ThisThread::sleep_for(500);
  }
  printf("GPS module found!\n");

  /* if GPS module is found let us configure it */
  // setup PPS LED
  configString = myI2CGPS.createMTKpacket(285, ",4,25");
  myI2CGPS.sendMTKpacket(configString);

  while (true) {
    while (myI2CGPS.available()) // available() returns the number of new bytes available from the GPS module
    {
      uint8_t incoming = myI2CGPS.read(); // Read the latest byte from Qwiic GPS
      if (incoming == '$')
        printf("\n");         // Break the sentences onto new lines
      printf("%c", incoming); // Print this character
    }
  }
  return 0;
}