this for their own interest, begin to learn C# programming comes an automatic ba...

说明：  应用avr单片机atmega128和usb接口芯片进行数据传输的试验，完成了两者之间的数据通信。(Application avr usb interface chip microcontroller atmega128 and data transmission tests, completion of data communication between the two.)

进程和线程技术 Linux和windows进程创建 进程和线程通信 文档+实例分析(process and thread Technology Text and examples)

2015年电赛频率计，精密度高，简单易实现，双通道实现捕获(2015 frequency race frequency meter, high precision, easy to implement, dual channel capture)

MFC对话框的自绘，各种样式对话框、美化对话框。(CDialog Ownerdraw)

中点画圆与中点画直线 二维图形变换 多边形填充 计算机图形学实验(The midpoint Circle draws line in two-dimensional graphics transform polygon fill, computer graphics experiments)

基于C51的电子琴设计，有一个现成的音乐，支持14个不同的音调(C51-based design of the organ, there is a ready-made music, support the 14 different pitch)

湿球温度是指对一块空气进行加湿，其饱和（相对湿度达到100%）时所达到的温度。由于汽化潜热

An efficient program to do Selection-Sort for vectors in C++!

How to use RS232 in C#

在VC++下实现视频采集和预览，并经过验证，可以实现视频采集的目的。(In VC++ to achieve video capture and preview, and proven, you can achieve the purpose of video capture.)