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Article #147

Re: looking for information on programming parallel ports

#147
From: Cliff Lum
Date: Sun, 12 Apr 1992 22:50
17 lines
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In the Circuit Cellar ink issue #25 Feb/March 1992. On page 112 there is a
connect time message (Msg#44947) which has a reference to "Interface Circuit
for Printer Port" LAR - 13950, from NASA Tech Brief:
Purpose:
"this invention is an electronic circuit, which when used with appropriate
software, converts the printer port (parallel port) on an IBM PC, XT, AT ect...
to a general purpose 8 bit data, 16 bit address bus that is capable of
interfacing to a multitude of devices.
...
request LAR-13950 from:
NASA STI Facility
Manager, TU Division
P.O. Box 8757
Baltimore, MD
this Looks interesting One day I may have to request this or if some happens to
pick it up hopefully uploads it here. :)
also P.C.  21240-0757
Technical Details
Message-ID: <11388@mindlink.bc.ca>
Path: arc1-ca.pugleaf.net!sparky!uunet!spool.mu.edu!agate!rsoft!mindlink!a50

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Path: arc1-ca.pugleaf.net!sparky!uunet!spool.mu.edu!agate!rsoft!mindlink!a50
From: Cliff_Lum@mindlink.bc.ca (Cliff Lum)
Newsgroups: alt.msdos.programmer
Subject: Re: looking for information on programming parallel ports
Message-ID: <11388@mindlink.bc.ca>
Date: 12 Apr 92 22:50:16 GMT
Article-I.D.: mindlink.11388
Organization: MIND LINK! - British Columbia, Canada
Lines: 17