DirectDraw1

非常优秀的界面库，完全可以实现QQ界面效果。(very good ui library.)

基于SerialPort的串口调试助手代码，运行平台VS2010，MFC工程文件(Based on the serial debugging assistant SerialPort code, run the platform VS2010, MFC project file)

将不同格式的数据转换成cstring格式，很方便，文件存在txt文件中(different data format conversion cstring format, is a convenient, the paper documents exist txt)

界面编程的对话框初级编辑教程，适合新手学习(Programming interface dialog primary tutorial, suitable for novice learning)

说明：  msgina代码修改此代码生成dll替换winxp中的msgina.dll可以设置xp登录方式(Msgina code to modify this code to generate DLL to replace msgina. DLL in WinXP can set the way of XP login)

用VC编写的短信收发程序,支持西门子TC35模块,已经过测试.(VC prepared by the procedures SMS transceiver to support Siemens TC35 module has been tested.)

通过麦克风能够实现对语音的录制和播放，很不错的代码(audio can be achieved through a microphone for voice recording )

GPS坐标转换 GPS数据处理中为了满足不同的需要，处理的数据要进行坐标转换(GPS coordinates convert GPS data processing in order to meet the different needs of the processed data to the coordinate conversion)

用28035实现对无刷直流电机的PI控制(28035 realized with brushless DC motor control PI)

一个抓包小工具，获取网络上面其它装置之间通讯报文(a tool that get a net reports between other equipments)