Chinese RFC documents, without translation, the right to study very helpful!

S7-200之间网络通信读写数据的程序，包括通信口，数据速率，控制字等的设置。-S7-200 to read and write data between the network communication procedures, including the communication port, data rate, control words and other settings.

CRC的全称为Cyclic Redundancy Check，中文名称为循环冗余校验。它是一类重要的线性分组码，编码和解码方法简单，检错和纠错能力强，在通信领域广泛地用于实现差错控制-CRC called the Cyclic Redundancy Check, the Chinese name of the Cyclic Redundancy Check. It is an important class of linear block codes, encoding and decoding method is simple, and error detection and correction capability in the field of communication widely used to achieve error control

控制器局域网CAN 未来的工业微处理器串行通讯-CAN Controller Area Network future industrial microprocessor serial communications

数据结构的课程设计，编程做一个手机通讯录！-Curriculum design, data structures, programming to make a cell phone address book!

qpsk调制在awgn/rayleigh信道下的误码性能比较，以及信号的功率谱和星座图-QPSK modulation in awgn/Rayleigh Channel Performance Comparison of error, and the signal power spectrum and constellation

xul调用c++xpcom例子,这几天在研究Xul ,调试通过了一个Xul做界面，通过js调用c++开发的xpcom的例子。感觉步骤比较繁杂，配置环境也颇费了点时间，所以就把整个开发过程作了一个记录-xul call c++ xpcom example, these days in the study Xul, debug interface, the adoption of a Xul do, through the js call c++ development xpcom example. Sense steps to more complicated, and configure the environment has also gone through quite some time, so put the entire development process was a record of

工作环境为Linux，CORBA的开源项目MICO。此程序完整的实现了如何实现POA的守护例程MICOD来响应客户端的请求，然后唤醒服务器端来处理客户端的请求。-working environment for Linux, the open-source project CORBA MICO. This integrity of the process of the realization of how the POA guard routines MICOD to respond to a client"s request, then awaken server to handle the client"s request.

简单的通信系统，应用到Socket，包括客户端与服务器端

qam的vhdl程序，包含载波恢复等。同时含有modelsim仿真文件，希望有所帮助-qam vhdl modelsim

老外写的串口和并口的操作源码-foreigners write the serial and parallel operation FOSS