How to check if a serial port is already connected or not

2011 2 11
1 个回答
更新时间：2013 11 9
6 次查看（30 天）

0 个投票

Hello,
Is there some function which indicates if a serial port is already connected and open? I do not want to know this by the error thrown when trying to open it again. Is there any other way?

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回答（1 个）

Behrad kiani
Behrad kiani 2013-11-9

0 个投票

check imaqhwinfo function in help. continue with using matrox.it will shows you the devices which connected and known for your pc

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提问:

Sreedu
Sreedu
2011-2-11

回答：

Behrad kiani
Behrad kiani
2013-11-9

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