一个外国人写的rs485串口通信程序，有原理图和源代码，全面实现了485协议...

modbus通信协议中文版，详细介绍了modbus协议，LRC校验，CRC校验等，并给出了C语言例程代码。-modbus conmmunication(chinese)- Modbus protocol,LRC,CRC,how to program with C

为什么传一个文件都这么烦了,人都傻了!为什么传一个文件都这么烦了,人都傻了!-Why is a mass of documents are so annoying, people are stupid! Why Chuan a file are so annoying, people are stupid!

异步串口通信 VC++ 本文参考MSDN及相关网上文章。 ////////////////////////////////////////////// //MyComm.h 多机控制 异步串口通信 //说不定能有用上的。-asynchronous serial communication VC paper and related reference MSDN online article. //////////////////////////////////////////////// MyComm. h multi-machine control asynchronous serial communication// may also be useful for the latter.

使用Win32创建串口通讯程序-use Win32 build serial communication program

用vc实现的上位机串口通讯程序，经过调试实现了与单片机的通讯（usb）-vc communication program in usb series with singchip ,

简单调用就可以方便的使用计算机的串口，包含发送和接收，能够发送十六进制数和-Simple call can facilitate the use of the computer

这是一个改进了的串口RS232的类，它能有效的防止空间泄漏，通过这个类可以开发串口通信。-This is an improvement of a RS232 serial port class, it can effectively prevent the leakage space, can be developed through this type of serial communication.

这是一个用C编写的串口通信程序,可以用于嵌入式应用-This is a preparation of the C serial communication program, which can be used for embedded applications

urat 接收模块，大家看看，多多交流-urat

汇编写的串口通讯程序,可传送64kb大小之内的文件-compilation write serial communication procedures, transmission within 64 kb size of the paper