I am trying to configure a MCP2551 CAN transceiver with my STM32 NUCLEO H7A3ZI-Q which only supports FDCAN. Is it possible to do so? If yes, what are the steps to be followed?
I have seen that FDCAN has a Classic CAN mode which is similar to the original CAN protocol, but does it use the same data frame as the original CAN or does it just tweak FDCAN data frame to mimic classic CAN and the data frame being unintelligible to the transceiver.