   Serial.print(sensors.getResolution(casingTemperature), DEC); 
   Serial.println();
   
+  sensors.setWaitForConversion(false);
   
-  
-
-  
-  sensors.setWaitForConversion(false);
   sensors.requestTemperatures();
   delayInMillis = 750 / (1 << (3)); 
   lastTempRequest = millis(); 

  if (!sensors.getAddress(ambientTemperature, 0)) Serial.println("Unable to find address for Device 0"); 
  if (!sensors.getAddress(casingTemperature, 1)) Serial.println("Unable to find address for Device 1"); 
  
  
  // show the addresses we found on the bus
  Serial.print("Device 0 Address: ");
  printAddress(ambientTemperature);

    digitalWrite(13, LOW);	
    Serial.print("Ambient temperature: ");
    ambient_temperature = sensors.getTempCByIndex(0);
    Serial.println(ambient_temperature, 1); 
	
    Serial.print("Casing temperature: ");
    casing_temperature = sensors.getTempCByIndex(1);
    Serial.println(casing_temperature, 1); 
    Serial.print("Idle counter: ");
	
    Serial.println(idle);     
    Serial.println();     
    idle = 0;     
    sensors.requestTemperatures(); 
    delayInMillis = 750 / (1 << (3));
    lastTempRequest = millis(); 
  }
