此程序是用单片机实现拼音输入，整个程序包括了PS2键盘输入程序、液晶显示程序、拼音输入程序。可以方便用户移植到任何嵌入式产品中-This procedure is used MCU pinyin input, the entire process including the PS2 keyboard input program, LCD display program, Pinyin input program. Users can easily ported to any embedded p