/*!
\file readme.txt
\brief description of the ADC software trigger regular channel polling
\version 2021-10-30, V1.0.0, firmware for GD32W51x
*/
/*
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*/
This demo is based on the GD32W515P-EVAL-V1.0 board, it shows how to use the ADC to
convert analog signal to digital data, four channel analog signals are collected in a
certain sequence. PA0~PA3 are chosen as analog input pin(AIN mode).
As the ADC conversion begins by software, the conversion data will read with checking
the EOC flag.
Users can change the input signal on the GD32W515P-EVAL-V1.0 board, and check if its
value matches the converted data through the watch window.
