CPP

说明：  把一个十六进制数,转换成字符串的应用函数。(A hexadecimal number into the application of the string function.)

DirectX编写绘制旋转的盒子，便于新手学习如何设置世界矩阵，投影举证(DirectX prepared draw the rotating box, easy for novices to learn how to set the world matrix, projection proof)

能对输入的两个数进行任意的四则运算,输入数字和符号即可(to the importation of two arbitrary number of the four operations, the importation of figures and symbols can be)

TMS320F28335 SCI 232 9600bps通信程序(TMS320F28335 SCI 232 9600bps communication program)

基于TMS320F2812的三相交流异步电机的矢量控制系统的研究(TMS320F2812-based three-phase AC induction motor vector control system)

飞鸽传书C++版，一个典型的基于P2P的应用小程序，它完成了快速文件传输，是局域网用户的好帮手。(Dove Chuanshu C++ Version of a typical P2P-based application of small programs, it completed a fast file transfer, LAN users is a good helper.)

里边又一个可以发邮件的程序,还有几个辅助的程序代码,都是很有用的,把它放在一起便于资源共享给大家,希望大家能用得上.-I put a programme which could send email and some acessary programms in it. I think they are very useful and I d like to shall them with you all.

max31865的模拟单片机spi通信的程序。(Max31865 analog MCU SPI communication program.)

双音多频 DTMF（Dual Tone Multi Frequency），双音多频，由高频群和低频群组成，高低频群各包含4个频率。(Dual-tone multi-frequency signaling (DTMF) is used for telecommunication signaling over analog telephone lines in the voice-frequency band between telephone handsets and other communications devices and the switching center. The version of DTMF that is used in push-button telephones for tone dialing is known as Touch-Tone. It was developed by Western Electric and first used by the Bell System in commerce, using that name as a registered trademark. DTMF is standardized by ITU-T Recommendation Q.23. It is also known in the UK as MF4.)

本文介绍了C#中如何使用System.Net.Socket来进行基于TCP协议的通信编程，该文是以读取服务器系统时间这么一个简单例子来说明的。-This paper introduces the C# System.Net.Socket how to use TCP-based communications program, the text is based on the server time to read such a simple example to explain.