/*!
    \file    readme.txt
    \brief   description of the dual CAN non-FD mode communication demo

    \version 2025-07-15, V1.0.0, firmware for GD32G5x3
*/

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*/

  This demo is based on the GD32G553Q-EVAL-V1.0 board, it shows how to configure the
CAN1 peripheral to send CAN frames, and CAN0 peripheral to receive CAN frames in normal mode.

  When KEY_A button is pressed, CAN1 sends a message to CAN0, when CAN0 receives correctly
this message,the receive data will be printed and LED1 toggles one time.

  User must connect L pin to L pin, and H pin to H pin of JP10 and JP12 on the board for sending and
receiving frames.

  GD32G553Q-EVAL-V1.0 CAN transceiver needs 5V power supply.
