freescale公司的SPI总线规范，非常详细，研究串行总线的朋友值得一看...

该tcl文件包含的代码是在ns2下用于仿真视频数据流的-this tcl file inclde the code which can simulate a video data flow

设置端口名，波特率，打开端口，就可以发送数据，同时可以收到数据，还可以选择发送的方式，比如，可以以十六进制方式发送，在DATA中会显示数据部分，即是除去帧头和校验位之后的数据部分，

介绍串口通讯的几个例子。从中选取自己需要的。-Introduce a few examples of serial communication. Selected their needs.

IP resolve also wimax info

数字滤波器的C语言实现，包括高通、低通、带通滤波器-Digital Filter C language, including high- and low-pass, band-pass filter

邮件发送 代码 邮件发送代码代码-E-mail e-mail code code code

这是一个简单的USB编程,用VC++写的,可用-This is a simple USB programming, written by VC available

VC中采用HTML实现可配置输入界面的模拟测试通信程序，是我自己做的，已投入使用-VC used HTML configurable input interface simulation testing communication procedures, I do for myself, has been put into use

Discrete Multi Tone (DMT) is the modulation scheme used for Asymmetric Digital Subscriber Line (ADSL) systems and one of the modulation schemes used for Very high-speed Digital Subscriber Line (VDSL) systems.

Simulate, by using c/c++,a communication system consists of binary source, Golay(24,12,8) encoder, BPSK modulator, AWGN channel, coherent demodulator, Golay (24,12,8)decoder and sink.