Can i call VCOMM interface in WDM?
Thanks a lot!
Anbo mega inc.
----- Original Message -----
From: Jim Young
> To: NT Developers Interest List
> Sent: Monday, October 09, 2000 12:41 PM
> Subject: [ntdev] RE: How to set DTR?
>
>
> > The WinMe DDK comes with wrappers for all the VCOMM call. You will need to
> > link with the library vxdwraps.clb.
> >
> > Jim
> >
> > -----Original Message-----
> > From: xxxxx@lists.osr.com
> > [mailto:xxxxx@lists.osr.com]On Behalf Of Anbo Peng
> > Sent: Sunday, October 08, 2000 8:54 PM
> > To: NT Developers Interest List
> > Subject: [ntdev] RE: How to set DTR?
> >
> >
> > Can i call VCOMM_OpenComm in WDM?Need i write wrapper?
> > When i link it…There is always a error “unresolved external symbol
> > “unsigned long cdecl LCODE VCOMM_OpenComm (char *,unsigned long)”
> > (?LCODE__VCOMM_OpenComm@@YAKPADK@Z)”" !
> >
> > Thanks a lot!
> >
> > Anbo -mega inc.
> >
> > > Then you need to call _VCOMM_EscapeCommFunction. This is documented in the
> > > Win98 DDK. It shouldn’t be any different for WinMe. You will need a handle
> > > to the VCOMM device which you get by calling _VCOMM_OpenComm.
> > >
> > > Jim
> > >
> > > -----Original Message-----
> > > From: xxxxx@lists.osr.com
> > > [mailto:xxxxx@lists.osr.com]On Behalf Of Anbo Peng
> > > Sent: Sunday, October 08, 2000 6:55 PM
> > > To: NT Developers Interest List
> > > Subject: [ntdev] RE: How to set DTR?
> > >
> > >
> > > I do not write my own serial device driver,
> > > I only want to call VCOMM interface in my WDM client!(winME)
> > >
> > > Anbo -mega inc.
> > >
> > > ----- Original Message -----
> > > From: Jim Young
> > > To: NT Developers Interest List
> > > Sent: Monday, October 09, 2000 12:19 AM
> > > Subject: [ntdev] RE: How to set DTR?
> > >
> > >
> > > > I don’t understand the question. Did you write your own serial device
> > > driver
> > > > and need to set DTR? To do that you will need to set bit 0 of the MCR
> > > > register.
> > > >
> > > > Jim
> > > >
> > > > -----Original Message-----
> > > > From: xxxxx@lists.osr.com
> > > > [mailto:xxxxx@lists.osr.com]On Behalf Of xxxxx@edu.21cn.com
> > > > Sent: Saturday, October 07, 2000 5:18 AM
> > > > To: NT Developers Interest List
> > > > Subject: [ntdev] How to set DTR?
> > > >
> > > >
> > > > I wrote a wdm in winME,but i need to set DTR,
> > > > I can call serial.vxd?
> > > > thanks!
> > > >
> > > > Anbo -Mega inc.
> > > >
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