@philip suggested you might be able to help answer a question or two.
I’ve got an IFM PLC that can output OpenCAN or SAE J1939 CAN messages. I understand that Ardupilot speaks UAVCAN. I can’t yet find any information about compatibility between those protocols.
Do you have any knowledge of how this might be made to work? I just want to monitor some rover parameters with the PLC and send them to the Cube. Perhaps will need to add some suitable custom messages?
Any help hugely appreciated!