 // Setup a oneWire instance to communicate with any OneWire devices
 OneWire oneWire(ONE_WIRE_BUS);
 
-// Pass our oneWire reference to Dallas Temperature. 
+// Pass our oneWire reference to Dallas Temperature.
 DallasTemperature sensors(&oneWire);
 DeviceAddress tempProbe = { 0x28, 0x2D, 0x48, 0x4E, 0x05, 0x00, 0x00, 0xF5 };
 //DeviceAddress tempProbe = { 0x28, 0xFF, 0x70, 0xFC, 0x10, 0x14, 0x00, 0xDB };

// Initialize LCD display
LiquidCrystal lcd(5, 4, 0, 1, 2, 3);


//--> Arduino Setup <--

void setup(void)
{
  // Setup the LCD 
  lcd.begin(16, 2);
  lcd.createChar(1, on);
  lcd.createChar(2, off);
  // Print startup message to LCD
  lcd.clear();
  lcd.print("-= Brewtus II =-");
  
  // start serial port
  //Serial.begin(9600);
  
  // Setup relay pin
  pinMode(relayPin, OUTPUT);
  
  // Start up the sensors library
  sensors.begin();
  // set the resolution to 10 bit
  sensors.setResolution(tempProbe, 10);

  // Add a delay to show the "boot screen"
  delay(2000);  
}



  }
}

void printDisplay(int mode, double temp, boolean relayStatus){
  if (mode == 0){
    lcd.clear();
    lcd.print("Temp: ");
    if (temp == 0.00) {
      lcd.print("Read Error");
    }
    else {
      lcd.print(temp);
      lcd.print((char)223);
    }
    lcd.setCursor(0,1);
    lcd.print(" Set: ");
    lcd.print(setpoint, 0);
    lcd.print((char)223);
    lcd.print(" Heat:");
    if (relayStatus == true){
