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关于串口通信的，用C++编写的代码，能够实现相关设备和计算机的通信，比如实现三维罗盘和计算机的通信，可以获得三个角度值

某监控系统通过该OPC程序与SLC500/LOGIX5000 PLC通讯。有截图配置RSLinx Gateway方法。-A monitoring system with the adoption of the OPC procedure SLC500/LOGIX5000 PLC communications. There are screenshots to configure RSLinx Gateway method.

本代码可以帮助程序员模拟实现简单的串口编程-The simulation code can help programmers realize simple serial programming

本文件是一个如何开发OPC Server的Word说明文档。比较详细的介绍了使用COM技术进行开发OPC Server的过程。-this document is how to develop an OPC Server Word documentation. A more detailed introduction to the use of COM technology for the development of OPC Server process.

用FPGA实现数字低通FIR滤波器，对FIR滤波器的开发有一定的借鉴意义。-Using FPGA digital low-pass FIR filter, the development of the FIR filter has a certain degree of referential significance.

In this simulink model , BPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.-In this simulink model , BPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

此源码为在ＤＳＰ上实现的卷积纠错编解码算法，解码采用维特比ＶＩＴＥＢＩ算法-this source for the DSP is the convolution error correction coding and decoding using Viterbi algorithm VITEBI

QP(Quoted-Printable-Content-Transfer-Encoding)编码解码程序，实现QP码与汉字之间进行转换。-QP (Quoted-Printable-Content-Transfer-Encoding) codec procedures, QP code and realize the conversion between Chinese characters.

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是一个方便简单的聊天程序，可以在局域网内运行-convenience is a simple chat program can be run on LAN