/*!
    \file  readme.txt
    \brief description of the can network communication demo
*/

/*
    Copyright (C) 2017 GigaDevice

    2017-02-10, V1.0.0, firmware for GD32F30x
*/

    This demo is based on the GD32F30x-EVAL board, it shows how to configure the CAN 
  peripheral to send and receive CAN frames in normal mode.The frames are sent and print
  transmit data by pressing Tamper Key push button. When the frames are received, the receive
  data will be printed and the LED1 will toggle.
 
    This example is tested with at least two GD32F30x-EVAL boards. The same program example is 
  loaded in all boards and connect CAN_L and CAN_H pin of CAN0 or CAN1 to bus for sending 
  and receiving frames.

    User can select CAN0 or CAN1 cell using the private defines in main.c.
    
    CAN1 is only fit for GD32F30x CL. 


