   // for the demo we just count the idle time in millis
   delay(1);
   idle++;
-  
-  
-}+}

  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);

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