Re: serial port communuication

From: "Ian Semmel" <anyone@xxxxxxxxxxxxxxxxx>
Date: Thu, 15 Feb 2007 05:59:48 +1000

Are you using SetCommState on the port ?

If so, are you first doing a GetCommState ? This sets up the DCB structure to valid values

"hari" <haricibi83@xxxxxxxxx> wrote in message news:1171455246.402743.203120@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Hi all,

I m communicating to a printer device through serial port.It
is failing to open the port,but when I disable and enable the com port
in device manager,it works fine(i.e)it communicates with the printer
and reads the configuration settings of the printer).

Regards
Hari

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Re: serial port communuication
... This sets up the DCB structure to valid values ... "hari" wrote in message ... I m communicating to a printer device through serial port.It ...
(microsoft.public.vc.mfc)
Re: serial port communuication
... This sets up the DCB structure to valid values ... "hari" wrote in message ... I m communicating to a printer device through serial port.It ...
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Re: serial port communuication
... I m communicating to a printer device through serial port.It ... is failing to open the port,but when I disable and enable the com port ...
(microsoft.public.vc.mfc)
Re: serial port communuication
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(microsoft.public.vc.mfc)
Re: serial port communuication
... you can use::GetLastError to find out why it is failing ... "hari" wrote in message ... I m communicating to a printer device through serial port.It ...
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