(02-06-2021, 09:30 PM)BlueWave Wrote: If you want to display video from Raspberry PI using factory TV tuner then there is no way to make OpenAuto Pro work with factory buttons panel.
Hi all, for those that are interested I have made this setup work in my Audi A8. So OAP using factory tuner and factory button control. It works by intercepting the communication between the MMI button control unit and the MMI head unit. I use a rs232 converter and some additional electronic circuitry plus an additional program on the same raspberry pi that runs OAP to handle this communication.
Regards,
Martijn