GD32F3x0_Firmware_Library/Examples/IFRP/Infrared_transmit_receive/readme.txt

/*!
    \file  readme.txt
    \brief description of the IFRP infrared transmit receive demo
*/

/*
    Copyright (C) 2017 GigaDevice

    2017-06-06, V1.0.0, firmware for GD32F3x0
*/

  This example is based on the GD32350R-EVAL board, it shows how to
use the InfraRed transmit and receive function.
  
  If the received data is correct,LED1,LED2,LED3,LED4 light in turn, otherwise 
LED1,LED2,LED3,LED4 toggle together.