mini stm32 tft routine -- only for miniSTM32 example code

在github上下载的回声消除程序，有文档和代码，代码有MATLAB的和stm32的，可以借鉴参考下-Refer to the following on github download echo cancellation procedures, documentation and code, the code has MATLAB and stm32 can learn

一款用STM32制作的播放器，包含电路图，源码工程文件。-A player with STM32 made, including schematics, source code project file.