/*!
    \file  readme.txt
    \brief description of the Running_led example
*/

/*
    Copyright (C) 2017 GigaDevice

    2014-12-26, V1.0.0, platform for GD32F1x0(x=3,5)
    2016-01-15, V2.0.0, platform for GD32F1x0(x=3,5,7,9)
    2016-04-30, V3.0.0, firmware update for GD32F1x0(x=3,5,7,9)
    2017-06-19, V3.1.0, firmware update for GD32F1x0(x=3,5,7,9)
*/

  This example is based on the GD32150R-EVAL/ GD32190R-EVAL 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 GD32150R-EVAL board,LED1 connected to PC10. LED2 connected to PC11.
LED3 connected to PC12. LED4 connected to PD2.

  On the GD32190R-EVAL board,LED1 connected to PA11. LED2 connected to PA12.
LED3 connected to PB6. LED4 connected to PB7.
