这是用C++作的，如何打出串口的程序 .

使用说明： 系统要求：WIN9X/ME/NT/2000 VC++6.0 且安装了VC ACTIVEX控件（在VC6安装时选上） 免费 简介：在VC++6.0中用MSComm控件编程，可以实现串口接收数据和发送数据，数据分别显示在接收框和发送框中。-Usage: System Requirements: WIN9X/ME/NT/2000 VC++ 6.0 and installed VC ACTIVEX controls (in VC6 installation selected) Free Introduction: In VC++ 6.0 using MSComm control programming can be achieved Serial receive data and send data, data were displayed on the receiver box and sent box.

最初学习写单片机串口通讯时的源程序，可以让初学者参考一下！-first learn microcontroller serial communications at the source, so that beginners can take a look!

计算机串口调试的小程序，可以监测串口的RTS,DSR活动-Computer serial port debugging applets, you can monitor the serial port of the RTS, DSR activities

PIC单片机编程程序分析，能够供初学者学习，是很好的教程-PIC microcontroller programming procedures, for beginners to learn, is a good guide

MATLAB和Visual C++-COM混合编程-MATLAB and Visual C++-COM Hybrid Programming

大学汇编课程设计程序及文档（双机串口文件传输）,开发环境TurboC-compilation of the University of curriculum design procedures and documentation (two aircraft serial file transfer), the development environment TurboC

BCB6串口控件，一种性能非常优越的控件。-Bcb6

串口 操作 源码 打标机的控制程序，很实用欢迎下载-source Marking operation of the control procedures, practical welcome to download

该程序演示了如何在windows平台下使用WindowsAPI函数来操作串口，可以用以实现两台PC机之间的实时聊天。（必须连接串口电缆）-the program demonstrated how the Windows platform using Windows API function to operate serial ports, can be used to achieve between two PC real-time chat. (Must connect serial cable)

该程序实现了串口之间的相互通信，是异步串口通信，串口编成程序-Implementation of the procedures between the serial communications, serial communication is asynchronous, the classic experimental procedures for computer networks