sci_echoback

IPmsg的源代码，用于研究其中所用到的协议和算法(IPmsg source file)

用C++实现BPSK的仿真，包括信源，调制，信道，解调，计算误比特率(Using C++ implementation BPSK simulation, including source, modulation, channel, demodulator, bit error rate calculation)

DTU短信接受发送测试,可用于测试DTU的接收发送功能(Send a test message to accept DTU)

C++编写的简单分数类（包含复制，约分，四则运算等）(Simple fraction classes written in C++ (including duplication, reduction, four operations, etc.))

使用VC++，调用windows系统API修改桌面壁纸的例子，可以参考下(The use of VC++, windows system calls API to modify the desktop wallpaper example, can refer to )

这是微软Win8 上宣布放弃Mirror driver之后推荐采用的抓屏技术， 全部基于D3D/DXGI技术， 效率非常高， 并且包含变化区域和屏幕鼠标光标。它的缺点是没法抓取某个窗口的内容 。(This is a renounced Mirror driver after Microsoft Win8 recommended screen capture technology, all based D3D/DXGI technology, efficiency is very high, and contains changes in the regional and screen mouse cursor. The disadvantage is that the contents of a window can not crawl.)

大名鼎鼎的界面库，就不用我介绍了吧。这是当前最新的版本。安装后有全部源代码，序列号也在里面。(The well-known interface library, would not I introduce you. This is the latest version. After the installation has all the source code, the serial number is also inside.)

该程序能够直接将将录制的声音转换成MP3文件，具有操作简单方便的优点。详细的实现请参考源码。(The program will be able to record sound directly into MP3 files, with the advantages of simple operation. Detailed implementation please refer to source code.)

Tight binding molecular simulation

本程序调用了微软自带的mscomm控件，实现com口的数据接收，读者可自行添加发送数据功能。内附mscomm.ocx控件及其注册方法，本程序是用的静态链接库，为的是能在没有vc库的机器上也可以运行，所以个头大了点。(Microsoft's own mscomm controls, I realize com data reception, readers can add their own functions to send data. Enclosing mscomm.ocx control and registration method, the procedure is used in the static link library, for the in the absence of vc for the machine can also run, giving the larger point.)