Hi!
This is my first topic here. The RTL8192DU is used in a WiFi board in the CGO3 and CGO3+ cameras from Yuneec. Instead of the 5 GHz networking, this IC acts as a processor too. Looks it is reprogrammable in some way because the camera firmware can be updated via SD card. The final destination is to use this board as a USB host for UVC (to attach a USB camera).
Any information will be welcome. Communication with personal messages is OK too. Probably I'll create a topic about reversing the CGO3's, where we can discuss all aspects of this but not right now.
Regards!