/*!
    \file  readme.txt
    \brief description of the comparator port output demo
*/

/*
    Copyright (C) 2017 GigaDevice

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

  This demo is based on the GD32350R-EVAL board, it shows how to configure 
the comparator portoutput. In this demo, input 3.3V to PA1. After system 
start-up,enable comparator ,then LED2 is on.

  Connect PA1 to +3V3.