/*!
    \file  readme.txt
    \brief description of running led example
    
    \version 2019-02-19, V1.0.0, firmware for GD32E23x
*/

/*
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*/

  This example is based on the GD32E230C-START-V1.0 board, it provides a description
of Running_led. After system start-up, firstly, LED1 on, then, LED2 on, four
LEDs can light periodically.

  On the GD32E230C-START board, LED1 is connected to PA7, LED2 is connected to PA8, LED3
is connected to PA11, LED4 is connected to PA12.
