本文介绍了监控RS-232端口的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在从事一个使用RS-232作为通信媒体的行业项目.
由于不方便调试通信程序，因此我想开发一个小工具来在工作程序与硬件通信时监视RS-232软件包.
我的问题是:如何打开其他程序已经打开的RS-232端口?
谁能给我一些想法?
谢谢！
Hi,
I am working on an industry project which is using RS-232 as communicaion media.
Because the inconvenience in debugging the communication procedure, I want to develop a little tool to monitor RS-232 packages when the working program is communicating with hardware.
My question is: How can I open the RS-232 port that is already opened by other program?
Can anyone give me some ideas??
Thanks!
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