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tju_dongla

金虫 (小有名气)

[求助] 关于c#中rs232通信的问题

我在一台电脑上模拟rs232通信,就是把com1的txd和rxd短路。现在发现,发送字符少的时候正常,比较多的时候就会发现,接收端两次接收。比如,发送abcdefg,接收端textbox会先收到abcde,再收到fg,就是类似这样的问题。这是为什么呢
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ftai

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是用中断接收,循环发送吗?
2楼2013-04-10 11:41:48
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tju_dongla

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引用回帖:
2楼: Originally posted by ftai at 2013-04-10 11:41:48
是用中断接收,循环发送吗?

恩,对的,就是查询模式接收
3楼2013-04-11 22:58:59
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