 
 // An LED is connected to pin 3
 #define ActivityLED 3
+#define BootLED 13
 
 // measurement pin of DHT22 is connected to digital pin 4
 #define Dht22Pin 4

void setup()
{
  pinMode(ActivityLED, OUTPUT);     // An LED to signal activity
  digitalWrite(ActivityLED, HIGH);  // Turn the LED on during setup()
  Serial.begin(9600);               // Initialise serialport
  Serial.print("... ");
  tmp36.begin();                    // Initialise TMP36 sensor

  }
  delay(2000);                      // Wait 2s for all sensors to come online
  Serial.println(" cmdMULTIsens ready !");   // Print banner
  digitalWrite(BootLED, LOW);       // Turn off the LED at end of setup()
}

int serialRX()
