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	- Project: GPSTime
	- Source Code compiled for: Arduino Uno
	- Source Code created on: 2023-11-20 16:23:35
	- Source Code generated by: Francesco Alessandro

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/****** DEFINITION OF LIBRARIES *****/
#include <Arduino.h>
#include <SoftwareSerial.h>
#include <Wire.h>
#include <MicroNMEA.h>
#include <LiquidCrystal_I2C.h>

const uint8_t contactClosure_PIN_D7 = 7;
const uint8_t NEO_6M_GPS_module_PIN_SERIAL_TX_A0 = A0;
const uint8_t NEO_6M_GPS_module_PIN_SERIAL_RX_A1 = A1;

SoftwareSerial NEO_6M_GPS_module(NEO_6M_GPS_module_PIN_SERIAL_RX_A1, NEO_6M_GPS_module_PIN_SERIAL_TX_A0);
LiquidCrystal_I2C lcd(0x27, 16, 2);
MicroNMEA nmea;

void setup(void)
{
  pinMode(contactClosure_PIN_D7, OUTPUT);
  NEO_6M_GPS_module.begin(9600);
  lcd.begin(16, 2);
  lcd.setCursor(0, 0);
  lcd.print("Initializing...");
  delay(2000);
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("GPS Module Ready");
}

void loop(void)
{
  if (NEO_6M_GPS_module.available())
  {
    readGPSData();
    displayTimeOnLCD();
  }
}

void readGPSData(void)
{
  while (NEO_6M_GPS_module.available())
  {
    char c = NEO_6M_GPS_module.read();
    nmea.process(c);
  }
}

void displayTimeOnLCD(void)
{
  if (nmea.isValid() && nmea.getHour() && nmea.getMinute() && nmea.getSecond())
  {
    lcd.clear();
    lcd.setCursor(0, 0);
    lcd.print("Time: ");
    lcd.print(nmea.getHour());
    lcd.print(":");
    lcd.print(nmea.getMinute());
    lcd.print(":");
    lcd.print(nmea.getSecond());

    if (nmea.getHour() == 0 && nmea.getMinute() == 0 && nmea.getSecond() == 0)
    {
      digitalWrite(contactClosure_PIN_D7, HIGH);
      delay(1000);
      digitalWrite(contactClosure_PIN_D7, LOW);
    }
  }
}