3191753

这是一个开发完成并投入使用的VB通过OPC连接西门子200PLC的程序，OPC中介是KepWare。(This is a program for VB contact with Siemens PLC use OPC.)

Cypress USB3.0芯片上位机源码(Cypress USB3.0 streamer)

将dll文件加入文件资源之后调用函数释放，实现了将dll文件打包(Dll files will be added to the file after the call function to release resources to achieve the dll file is packaged)

用C#语言编写串口通信程序详解，有代码有步骤(c#Serial programming steps detailed)

说明：  利用实测潮位数据，进行潮汐调和分析，计算调和常数的振幅和迟角(Based on the measured tidal level data, tidal harmonic analysis is carried out, and the amplitude and lag angle of harmonic constant are calculated)

PEMFC的simulink使用模型 包含电堆模型 氢气氧气供应系统模型，热传输模型，可进行仿真，参数可自行设置。(The simulink model of the PEMFC includes a model of a hydrogen reactor, an oxygen supply system model, and a heat transfer model that can be simulated and the parameters can be set.)

端口扫描很好很强大 的，，大家试试，下载吧，可能达不到大家的要求 ，，新手练习 还是必要胡(portscan)

socket服务器程序Demo。供socket开发人员参考。(socket server program Demo. Developer Reference for the socket.)

vb,结束指定进程，api结束进程，api进程处理(vb，kill process)

服务器端代码··可以跟客户端自由通信··(Server-side code can be freely client communications)