Persisisting on COM Port

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2 total messages Started by Babak Tue, 25 Apr 2006 19:11

#3811

Author: Babak
Date: Tue, 25 Apr 2006 19:11

21 lines
1530 bytes

Hi !
Excuse me for my language but I'm screwd !!!
Long time ago I tried to write a function to send some character to ports
such as COM1,2 LPT etc...
But I still couldn't ! I'm getting crasy, my last hope is someone who help
me to write the function.

There is a Hardware on Electronic-board that accepts string to show,
For example in (windows hyper terminal ) if I type a2001 it clear the screen
and write 2001.
But my codes and applications are weak in it.
I would love to have a function like this :
//------------
bool MyHypeSend( AnsiString strPORT, AnsiString MyStr){
    if(strPORT=="COM1")
        //TpoDo
    if(strPORT=="LPT1")
        //etc...
}
//------------
Thanks in advanced

Re: Persisisting on COM Port

#3812

Author: Remy Lebeau (TeamB)
Date: Tue, 25 Apr 2006 22:49

19 lines
1470 bytes

"Babak" <I-afraid@spam.net> wrote in message
news:444e9b9f@newsgroups.borland.com...

> Long time ago I tried to write a function to send some
> character to ports such as COM1,2 LPT etc...
> But I still couldn't ! I'm getting crasy, my last hope is
> someone who help me to write the function.

Have you read the articles at MSDN yet?  There is detailed information on
reading/writing data over those ports.  There is a whole chapter on the
subject:

    Communications Resources

http://msdn.microsoft.com/library/en-us/devio/base/communications_resources.asp


Gambit

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