message: Always force the bluetooth module into command mode.
diff: @@ -54,6 +54,12 @@ void setup() {
  //allocate the dynamic memory for audio processing blocks
  AudioMemory_F32(10);
  + //switch BT to command mode
  + USB_Serial->println("Setup: Switching BT module into command mode...");
  + myTympan.forceBTtoDataMode(false); delay(50); //removing any forcing of being in data mode so that hopefully we're in command mode
  + BT_Serial->print("$"); delay(400);
  + BT_Serial->print("$$$"); delay(400);
  +
  //create BLE object
  USB_Serial->println("Setup: new BLE()...");
  ble = new BLE(&Serial1);
  