 // *** SNDEMO ***
 
 // This example shows how to autoconnect between the SPAD.neXt and Arduino.
+//
+// SPAD.neXt >= 0.9.7.3 required
 //
 // It demonstrates how to
 // - Respond to a connection request from SPAD.neXt

  int32_t newLed = messenger.readInt32Arg();
  if (newLed == 1)
  {
    digitalWrite(ledPin, HIGH);
    messenger.sendCmd(kDebug, "LED COMMAND ON");
  }
  else
  {
    digitalWrite(ledPin, LOW);
    messenger.sendCmd(kDebug, "LED COMMAND OFF");

    // When we turned it off we unsubscribe from the heading lock for demo purpose

    // tell SPAD.neXT we are done with config
    messenger.sendCmd(kRequest, "CONFIG");
    isReady = true;

	// Make sure led is turned off and SPAD.neXt gets the value
	setLED( LOW);
    return;
  }
}
