I have a CAN bus between STM32H745 and STM32F042 processors using Standard CAN for communicating. The transfer, receive just works fine for any packet other than the following: I cannot explain it. The data byte starts with 0xd2 0x01, STM32H7 does no...

I am trying to test the CAN bus on STM32F042K6 Nucleo board. I can transmit data but cannot receive. Here is my settings. Data is sent from STM32H7 -Disco board whose CAN0 bitrate is set to 250K. I can send and receive data to/from STM32H7 board. So ...