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Serial port, dlportio and Win2000

P: n/a
Hello,

I would like to make a DOS aplication with VC++ and Win2000 which use
the serial port to communicate with another PC.
I have downloaded DLPortIO (via port95nt.exe), but I cannot compile my
program because VC++ find the error:

"error LNK2001: unresolved external symbol _DlPortReadPortUchar@4"

My program seems like this:

char r = DlPortReadPortUchar(COM);

Thanks for any suggestion !

Dabeule
Jul 22 '05 #1
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"Dabeule" <da*****@yahoo.fr> wrote in message
news:5c**************************@posting.google.c om...
Hello,

I would like to make a DOS aplication with VC++ and Win2000 which use
the serial port to communicate with another PC.
I have downloaded DLPortIO (via port95nt.exe), but I cannot compile my
program because VC++ find the error:

"error LNK2001: unresolved external symbol _DlPortReadPortUchar@4"

My program seems like this:

char r = DlPortReadPortUchar(COM);

Thanks for any suggestion !


The correct place to ask such questions is on Microsoft NGs.
I see a lot of activity on microsoft.public.vc.language on msnews.microsoft.com.
A lot of MVPs can answer your question.

HTH,
J.Schafer
Jul 22 '05 #2

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