Re: Serial port COM10 and higher

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#16316

From: Russell Hind
Date: Wed, 21 May 2003 10:01

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I haven't got our code here at the moment, but I'll check and get back 
to you.  I can't remember ever using : or \ in port names thought, and 
our last project definitely used upto com13.

Cheers

Russell

In�s Fern�ndez wrote:
>>I'm sure on my last project, we just used "COM10", no :s or \s in the
>>name (we used upto port 13)
>>
>>Russell
>>
> 
> 
> Are you sure?
> Using just COM10 and higher with no "\" or ":", CreateFile returned an
> invalid handle here.
> My code was:
> 
>  hMyHandle = CreateFile("COM10",
>                                         GENERIC_READ | GENERIC_WRITE,
>                                         FILE_SHARE_READ | FILE_SHARE_WRITE,
>                                         NULL,
>                                         OPEN_EXISTING,
>                                         FILE_FLAG_OVERLAPPED,
>                                         NULL);
> 
> 
> In�s
> 
>

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