how to close specific serial port in C++ MFC smart device application?
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01-10-2020 - |
Frage
how to close specific serial port in C++ MFC smart device application?
how to check if a port is open?
and how to close it?
i am using this " ex: http://msdn.microsoft.com/en-us/library/ms881795.aspx
Lösung
To close handle that you have got from CreateFile
you should use CloseHandle
function.
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