#include <OneWire.h>
#include <EEPROM.h>

const char oneWirePin = 10;

OneWire oneWire(oneWirePin);

void setup() {
  // put your setup code here, to run once:
  
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
  digitalWrite(9, LOW);
  digitalWrite(8, HIGH); 
  Serial.begin(9600);
}


 void loop() {
  // put your main code here, to run repeatedly:
  
  byte data[12];
  byte addr[8];
  oneWire.reset();

  oneWire.write(0x33);
  for (int i = 0; i < 8; i++)
  {
    addr[i] = oneWire.read();
  }

  // CRC-Prüfung
  if (OneWire::crc8(addr, 7) != addr[7])
  {
    digitalWrite(9, HIGH);
    digitalWrite(8, LOW);
    return;
      }
  // Den 1-Wire-Bus zurücksetzen
  oneWire.reset();

  // Scratchpad-Auslesung, 
  // die gemessene Temperatur ist in diesem Speicherbereich zu finden
  oneWire.write(0xBE);
  
  for (byte i = 0; i < 9; i++)
  {
    data[i] = oneWire.read();
  
    Serial.print(data[i], HEX);  
  }  
   
 }