Re: Configuration of COM port by Manoj
Manoj
Sat Dec 11 01:17:01 CST 2004
Thank u very much,so OS will transfer all parameters(such as base address and
IRQ's) and device driver writers and application developers have to get these
parameters from registry...
isn't it?
"Paul G. Tobey [eMVP]" wrote:
> It's in the registry for each driver entry. HKLM/Drivers/BuiltIn/Serial for
> COM1, for example.
>
> Paul T.
>
> "Manoj" <Manoj@discussions.microsoft.com> wrote in message
> news:93404ACC-E468-4617-B866-AFF70FC6C6B9@microsoft.com...
> > hi,
> > how windows gets the base address of COM ports and parallel ports..
> > In dos ,i know that "from dos memory area" we can get it( from 0x400 -
> > 0x418).
> > But i want to know how in windows it is done,anyone can help me...
> >
> >
> > thanking u
> >
>
>
>