本文介绍了RS232连接的处理方法,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

很抱歉花您的时间解决我的问题.当我通过带有API的RS232进行通信时.当我拔出RS232行时,在我的图表中执行CloseHandle().当我再次插入它而无法再接收数据时.我的程序发生了什么.我会失去一些东西吗?请把我打断吧!谢谢.

I''m sorry that spend your time solving my question. When I communication through RS232 with API. When I pull out the line of RS232 and I do CloseHandle()in my porgram. When I insert it again and can''t receivec data anymore. What happen to my program. Something will i lose? Could you halp me, please! Thanks.

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07-18 02:35