comm

使用MSCOMM控件，实现两台电脑通过串口进行通信的功能。(Use MSCOMM control, to achieve two computers to communicate through the serial port function.)

VB和信捷PLC通讯的源代码，包括读写，置位，独一无二哦，网上都找不到的。(vb and thinget plc communication program source,good thing)

几种常用的串口调试软件，注意：那个sscom32不能使用奇偶校验(several serial test programs)

串口通信，对串口发出的数据进行读取和处理，进行检测(Serial communication, read and process the data sent by the serial port, and detect it.)

说明：  很多下位机程序员都有这样的经历，在交付工程的时候对方要求提供源程序，而大多数下位机程序员都知道交出源程序是意味着什么，所以为了保护各位下位机程序员的合法利益.这个工具，伪装过后的源程序可以编译通过。(many lower computer programmers have the same experience that the delivery of the other works on the request source, and most of the next crew to surrender programmers are aware of what it means to the source, Therefore, in order to protect you and lower computer programmer's legitimate interests. this tool, camouflage after the source compile.)

串口通信程序，MSComm方式实现，有参考价值(Serial communication program, MSComm ways, have reference value)

VC++之MFC串口,包含串口调试助手源程序 及编程详细过程 (MFC serial port)

基于VC实现的串口通信，可以实现串口的数据读取。(Based on the VC serial communications)

说明：  介绍DSP与上微机的串口通信和功能设置，及通信调试(introduced DSP and PC on the serial communications and functionality, and communication Debugging)

Modbus TCP/IP协议client端源代码(Modbus TCP/IP protocal test)