   digitalWrite(sensorPin, HIGH); //Sets the pullup resistor
 
   //Speaker is already set up by default as output
-  
+
   //Read in mode from EEPROM
   int storedMode = EEPROM.read(eepromModeAddress);
   if (storedMode == 0) {

        Serial.println ("I'm an alarm.");
        retVal = true;
      }
      
    }
    else {
      retVal = false;


      if (input == '5') { //order of these conditions is important so compiler checks available first!
        reconfiguration(); //Start reconfiguration code
      }
      else if (input == '2') { //a heartbeat came in, respond
        heartbeat(true);
      }

    }
