在51单片机上实现TCPIP协议栈，对想学习TCPIP的朋友有一定帮助。-51 SCM in achieving TCPIP protocol stack, and a friend want to learn TCPIP has certainly helped.

该程序设计采用2051进行控制,原理比较简单.但是要完全调试成功比较麻烦!我自己已经调试差不多了,祝大家都可以掌握基本控制理论!-procedures designed using the 2051 control, principle is relatively simple. However, to successfully complete debugging more trouble! I have been debugging almost wish you could grasp the basic control theory!

基于51单片机的液晶12864图片驱动及串行收发程序-Based on 51 single-chip LCD driver and serial 12864 picture transceiver procedures

利用89c51和8253可以测速，经初步测试可以通过-89c51 and 8253 can use guns, as a preliminary test can be

中央空调控制器全套资料，包含所有开发文档，喜欢的请速度！-A full set of information on central air-conditioning controller, including all development documents, like the speed please!

画曲线头文件,最新制作可以进行画三角波,但可修改后画正玄矩形曲线-Painting curve header files, the latest production of the triangular wave can be painted, but can be modified after the painting is mysterious rectangular curve

用 pic16f873 做的 p87lpc764 的编程器，有图、源程序、还有 764 的编程说明。-pic16f873 do with the p87lpc764 the programmer, a map, the source, there are 764 programming note.

用AVRmega8515编写的lcd1602显示程序，程序简单易懂，适合初学者-AVRmega8515 prepared by lcd1602 display program, the program easy-to-read, suitable for beginners

小日本用mega8 做的软件模拟USB 转232-Little Japan mega8 do with software simulation USB transfer 232

实用的空调计费系统，采用51系列单片机，编译软件KEIL C-billing practical air conditioning system that uses 51 series microcontroller, C compiler software KEIL