VB与三凌PLC通信. 好适就数据召唤使用.也是学习串通信编程好例子....

这是用C++作的，如何打出串口的程序 .-C is for the serial how making procedures.

Advantech Driver Demo: Software Data Transfer

LPC23XX，485通信，下载后可直接使用。-LPC23XX, 485 communications, can be directly used

学院系统，源代码详细描述，如有疑问，请与我联系。

不错的C语言版串口程序，主要是关于SPI同步传输串口的-good version of the C language Serial procedures, primarily on SPI serial synchronous transmission of

BCB串口通讯源码示例程序。利用winapi函数，而非控件。-BCB examples of serial communication program source. Use WINAPI function, rather than control.

很好的东东,有详细的文档介绍，适合于串口通信的初学者。-good Dongdong, a detailed document, suitable for serial communication beginners.

WinCE下串口编程应用实例，本文详细介绍了WinCE下串口编程开发的详细过程-WinCE programming examples, the paper detailed the WinCE Serial programming of the detailed process

各种波特路的串口通信程序（还是MSP430 ）-Porter Road various serial communication program (or MSP430)

从编程实践的角度详细介绍windows环境下和dos环境下的串口通信的基本方法- In detail introduces under under the windows environment and the dos environment string mouth correspondence essential method from the programming practice angle