Has anyone had any success with deciphering a direct USB connection to a Phantom copter (of any variety)? I'm curious to what extent the firmware can be manually tweaked. Does anyone know what protocol the Phantom communicates in? As far as I know, the DJI Assistant Software is the only software that uses this USB connection. All I've been able to do is probe the connection in Linux. Linux seems to think it is a "dialout" device, which is some kind of modem.