read me.txt中有说明。 是我几年来学习单片机的所有的程序的精华，各个功能已经做成子函数，做项目时可以直接调用，外围模块非常丰富，包括红外，键盘鼠标操控，液晶显示等。-read me.txt is described. I have a few years to learn all the SCM process, the essence and the various functions of causing functi