给出一个用visual c＋＋的串口通讯的一个实例程序源码

基于vb的西门子plc和上位机通信的实现方法 拷贝就行-vb-based Siemens plc and the personal computer communications method copy OK

Tektronix TDS3000&TDS3000B series oscilloscope program examples ver3.0

12,14,16点阵汉字显示文件 12,14,16点阵汉字显示文件-12,14,16 dot matrix display Chinese characters files characters dot matrix display documents 12,14,16

一个好用的串口调试软件，不下载可惜了，方便你的工程开发-An easy to use serial port debugging software, not to download Unfortunately, and to facilitate the development of your project

C#写的串口通信程序例子，用的是ms communication 的控件，以前一般都是在VC下面作的。-write C# Serial communication procedures example, the ms communication is the controls, in the past are generally below for the VC.

GPIB 控制Agilent 34401A-GPIB control the Agilent 34401A

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

自己写得串口多线程控制程序，里面的超时设置和书上说得不是很一样，大家参考吧-their written control procedures for multi-threaded, overtime set up inside the book and put it is not very like, we make reference to it

dos 下的串口编程源代码，可使用中断-dos under the serial programming source code can be used interruption

max232通讯驱动源程序-max232 communications driver source