#include <OneWire.h>
#include <DallasTemperature.h>

// Data wire is plugged into pin 3 on the Arduino
#define ONE_WIRE_BUS 3

// Setup a oneWire instance to communicate with any OneWire devices
OneWire oneWire(ONE_WIRE_BUS);

// Pass our oneWire reference to Dallas Temperature.
DallasTemperature sensors(&oneWire);

DeviceAddress TermoGel1 = { 0x28, 0xEE, 0x94, 0x45, 0x23, 0x16, 0x01, 0x85};
DeviceAddress TermoGel2 = { 0x28, 0xEE, 0x1F, 0x2D, 0x23, 0x16, 0x01, 0xB2};

void setup(void)
{
  int Rele4 = 7;
  int Rele3 = 8;
  // start serial port
  Serial.begin(9600);
  // Start up the library
  sensors.begin();
  // set the resolution to 10 bit (good enough?)
  sensors.setResolution(TermoGel1, 3);
  sensors.setResolution(TermoGel2, 3);

}

void printTemperature(DeviceAddress deviceAddress) // Função para impressão dos dados, recebe como parametro o endereço do sensor.
{
  float tempC = sensors.getTempC(deviceAddress);
  if (tempC == -127.00) {
    Serial.print("Erro lendo temperatura");
  } else {
    Serial.print("C: ");
    Serial.print(tempC);

  }
}

void loop(void)
{
  delay(8000);
  Serial.print("Lendo Temperaturas...\n\r");
  sensors.requestTemperatures();
  Serial.print("Geladeira 1: ");
  printTemperature(TermoGel1); // chama a temperatura
  Serial.print("\n\r");
  Serial.print("Geladeira 2: ");
  printTemperature(TermoGel2);
  Serial.print("\n\r");

  if (Sensors.getTempC(TermoGel1) > 15)
  {
	  Serial.print("Temperatura acima de 15 - Aciona rele 4");
	  digitalWrite(Rele4, LOW);
  }
  else if (Sensors.getTempC(TermoGel1) < 15)
  {
	  Serial.print("Temperatura acima de 15 - desaciona rele 4");
	  digitalWrite(Rele4, HIGH);
  }

  else if (Sensors.getTempC(TermoGel2) > 30)
  {
	  Serial.print("Temperatura acima de 30 - Aciona rele 3");
	  digitalWrite(Rele3, LOW);
  }

  else if (Sensors.getTempC(TermoGel2) < 30)
  {
	Serial.print("Temperatura abaixo de 30 - desaciona rele 3");
	digitalWrite(Rele3, HIGH);

  }



}