How can I troubleshoot CAN bus communication issues?

If you encounter any issues with CAN bus communication, you can follow these steps for troubleshooting:

• Verify the physical connections of the CAN bus network, ensuring correct wiring and termination.
• Check the baud rate settings and ensure they match on all devices connected to the CAN bus.
• Monitor the CAN bus traffic using a CAN bus analyzer or terminal software to identify any errors or issues in the transmitted messages.
• Double-check the program code for proper initialization and configuration of the MCP2515 controller.
• Ensure that the power supply to the XIAO development board and the CAN bus network is stable and within the specified voltage range.
• If you have any other questions or issues not covered in this FAQ section, please feel free to contact our technical support team for further assistance.