串口收发程序！接收可以选择ASCII码或HEX!也可两种都有！-Serial TX! Receiver can choose ASCII or HEX! Can have both! 朗读显示对应的拉丁字符的拼音 字典

自动获得所如入中文字符串的拼音首字母，对于一些程序中需要快速筛选时非常方便。-By automatic means, such as the Chinese alphabet the first letter of the string, for some the need for rapid screening process very convenient.