#include <MD_Parola.h>
#include <MD_MAX72xx.h>
#include <DHT.h>
#include <SPI.h>
#include <Wire.h>
#include "Font7Seg.h"
#include <OneWire.h>
#include <DallasTemperature.h>

#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
#define MAX_DEVICES 4 // Define the number of displays connected
#define CLK_PIN    16 // CLK or SCK
#define DATA_PIN   13 // DATA or MOSI
#define CS_PIN     12 // CS or SS
#define SPEED_TIME 75 // Speed of the transition
#define PAUSE_TIME  10
#define MAX_MESG   20

// Data wire is conntec to the Arduino digital pin 4
#define ONE_WIRE_BUS 4

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

DallasTemperature sensors(&oneWire);

int PowerPin = 17;


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);

  pinMode(PowerPin, OUTPUT);     
  digitalWrite(PowerPin, HIGH);

  // Start up the library
  sensors.begin();

  Serial.println("Hello, ESP32!");
}

void loop() {
  // put your main code here, to run repeatedly:

  // Call sensors.requestTemperatures() to issue a global temperature and Requests to all devices on the bus
  sensors.requestTemperatures(); 
  
  Serial.print("Celsius temperature: ");
  // Why "byIndex"? You can have more than one IC on the same bus. 0 refers to the first IC on the wire
  Serial.print(sensors.getTempCByIndex(0)); 
  
  delay(2000);
   // this speeds up the simulation
}