液晶sed1335芯片，LCM驱动程序。

以太网到电信网转换的网关（简易版）--Conversion gateway from WAN to LAN.

提取单个汉字字模程序，方便编写嵌入字库的液晶程序 修改函数writehz（）可以按自己的文件格式生成字库代码文件 作　者: David Wang Email: wy94081@sina.com.cn-extract a single Chinese character mode in order to facilitate the preparation of embedded font LCD revising the procedures writehz function () can have its own font file format generated code author : David Wang Email : wy94081@sina.com.cn

本系统以AT89C51为控制核心，由矩阵键盘输入，LED倒计时、交通灯显示等模块组成，模拟了一个交通灯控制系统。系统除基本交通灯功能外，还具有通行时间手动设置、可倒计时显示、急车强行通过、状态切换等相关功能。包括报告提供。-AT89C51 for the control of the system core, from the matrix keyboard input, LED countdown, traffic lights displays modules, to simulate a traffic light control system. In addition to basic traffic light system functions, but also has the passage of time to manually set to countdown show, worry about car forced through, the state switching and other related functions.

Sample Application using Keil 8051

armlpc2114，串口定时器及外部中断合并的源码。开发环境为ads1.2-armlpc2114, serial timer and external interrupt source combined. Development environment for ads1.2

电子琴程序,硬件 p2.6经过两个三极管9013放大 接上一块小喇叭--Piano program. Hardware p2.6, amplified by 2 triode 9013, then connected with a small speaker.

关于MAX7219的使用,-MAX7219 on the use,

C语言学习300例 ,详细的代码和解说，是学习C语言的非常好的资料！-C language learning 300 cases, the code and detailed captions, C language learning is very good information!

Proteus中液晶中文详细资料 Proteus中液晶中文详细资料-Proteus in the detailed information on Chinese liquid crystal in the LCD Proteus Chinese details

tcpip堆栈-tcpip stack