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Article View: comp.os.os2.misc
Article #16138

Re: mmpm/2 and pc speaker

#16138
From: Meir I Green
Date: Tue, 26 Jan 1993 01:35
48 lines
2716 bytes
Make sure the user can select what port is used.
Now if only OS2 had an option to disable the spooler for a specific port :-)

In article <199325.4881.39517@dosgate> "mike frisch" <mike.frisch@canrem.com> writes:
>
>In a previous message, David Charlap writes...
>
>DC> Maybe, maybe, it could be done with the spooler disabled.  The reason
>DC> the DOS software fails is that the print spooler is buffering and
>DC> delaying all output to the printer ports.  If you disable the spooler
>DC> (I don't know if this can be done), they might work OK.
>
>     Hmmm...  I remember running some DOS software supporting a D/A
>convertor on the parallel port under OS/2 and it worked.  I must have
>had the spooler disabled or something.  I think I'll try doing that
>again.
>
>DC> As for MMPM/2 drivers, you'd need something to suspend the spooler
>DC> (not too hard), and then directly access it's ports (harder).  I think
>DC> a device driver might be able to do this, but I don't know if two
>DC> devices (spooler and your sound driver) can be configured to use the
>DC> same port or not.
>
>     Right now, I am trying to see what the possibility of writing a
>device driver for such a device would be.  Seeing as I'm a new C
>programmer, I don't know what technicalities are involved.
>
>     Much thanks for your reply!  It gives me something to think about
>     now.
>
>Mike.
>
>+---------------------------------------------------------------------+
>| Mike Frisch                          Usenet: mike.frisch@canrem.com |
>| Newmarket, Ontario, Canada                                          |
>+---------------------------------------------------------------------+
>
>---
> รพ OLX 2.2 รพ Computers can never replace human stupidity.
>--
>Canada Remote Systems  - Toronto, Ontario
>World's Largest PCBOARD System - 416-629-7000/629-7044


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* * * * * * == Meir I. Green == AmateurPkt N2JPG@W2XO.PA.USA.NOAM
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* * * * * * =================== BC-Goliath green@smtplink.barnard.columbia.edu 
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From: mig@cunixb.cc.columbia.edu (Meir I Green)
Subject: Re: mmpm/2 and pc speaker
Message-ID: <1993Jan26.013512.14410@news.columbia.edu>
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Date: Tue, 26 Jan 1993 01:35:12 GMT
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