/* Read multiple DS18B20 1-Wire digital temperature sensors by address.
   More info: https://www.makerguides.com */

// Include the required Arduino libraries:
#include "OneWire.h"
#include "DallasTemperature.h"

// Define to which pin of the Arduino the 1-Wire bus is connected:
#define ONE_WIRE_BUS 2

// Create a new instance of the oneWire class to communicate with any OneWire device:
OneWire oneWire(ONE_WIRE_BUS);

// Pass the oneWire reference to DallasTemperature library:
DallasTemperature sensors(&oneWire);

// Addresses of DS18B20 sensors connected to the 1-Wire bus
// adresse reelle materiel
//byte sensor1[8] = {0x28, 0xBB, 0x22, 0xBB, 0x00, 0x00, 0x00, 0x9F};
//byte sensor2[8] = {0x28, 0xDB, 0x5E, 0xBF, 0x00, 0x00, 0x00, 0x1E};
//   adresse pour test avec json
byte sensor1[8] = {0x28, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x7E};
byte sensor2[8] = {0x28, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0xDE};


void setup() {
  // Begin serial communication at a baud rate of 9600:
  Serial.begin(9600);
  // Start up the library:
  sensors.begin();
  // Set the resolution for all devices to 9, 10, 11, or 12 bits:
  // 9-bit précision	0.5 °C	temps de conversion 93.75 ms
 // sensors.setResolution(9); // résolution 9 bits pour les 2 sondes
}

void loop() {
  // Send the command for all devices on the bus to perform a temperature conversion:
  sensors.requestTemperatures();

  Serial.print("Sonde 1: ");
  printTemperature(sensor1); // call the printTemperature function with the address of sensor1 as input
  
  Serial.print("Sonde 2: ");
  printTemperature(sensor2); // call the printTemperature function with the address of sensor2 as input

  Serial.println(); // prints an empty line
  delay(1000);
}



void printTemperature(DeviceAddress address) {
  // Fetch the temperature in degrees Celsius for device address:
  float tempC = sensors.getTempC(address);
  Serial.print(tempC);
  Serial.print(" \xC2\xB0"); // shows degree symbol
  Serial.print("C  |  ");
}