Recent content by grekiki

Oh yeah! Hopefully this link works MG4 wiring. We are quite confident that the car is running two CAN-FD channels to the camera though we haven't gotten to the point where we would be reading the data yet. Page 102 looks quite useful.

Generally the processing system is integrated with the camera on 95% of cars(I've seen an old Audi as an exception). So yeah we expect the ADAS ECU to be at the top camera. For the DBC we generally reverse engineer it though we've had it randomly appear on our desks for some brands. Like this...

Nope, what we do is get our own image data then compute the desired path. We just need CAN connectivity so we know what packets we need to spoof to get the power steering to listen to us.

Ok for other users looking at this in the future, we are 90% sure it's can-fd from looking on some release notes on the platform and checking out the signals coming from the camera.

Yup, that's where the photos are from. However comma devs are unlikely to see an MG4 given that they are based in San diego

Yeah, I've worked at comma.ai but we don't have any info on saic/mg stuff yet

It's standard that the camera module also does processing and sends commands to the car. Openpilot community seems to have some nice connector images and we know the connector part numbers, just need to figure out the wiring and how the networking works.

Oh sorry I meant for the front drive assistance camera. I want to add openpilot support.

I'm wondering if anyone has information on what protocol the MG4 is using for the communication between the camera and the rest of the car(CAN/CAN-FD something "worse")