89ms51的各种原代码，相信对开发51单片机很有帮助，欢迎下载交流。-89ms51 a variety of source code, I believe very helpful for developing microcontroller 51 are welcome to download the exchange.

基于51单片机的简单打字机源程序，完全自主开发，首创51单片机打字机。-Based on 51 single-chip the simple typewriter source of, completely independent development, the first 51 microcontroller typewriter.

在51单片机开发平台上开发程序，并使用液晶点阵显示开发者的姓名！-51 microcontroller development platform, the development of the program, and use the LCD dot matrix display the name of the developer!

这一个是一个基于51单片机的数码管开发程序，里面的程序标识明确，可以让初学者没有障碍地看懂数码管动态显示-This one is a 51 microcontroller-based digital development program, which the program identifies clear, so that beginners can understand there are no obstacles to digital tube dynamic display