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Text File  |  1992-09-15  |  1.2 KB  |  28 lines
  1. Newsgroups: comp.sys.atari.st.tech
  2. Path: sparky!uunet!sun-barr!ames!haven.umd.edu!darwin.sura.net!spool.mu.edu!yale.edu!ira.uka.de!math.fu-berlin.de!pbinfo!q92269
  3. From: q92269@pbhrzx.uni-paderborn.de (Daniel 'danny' Roedding)
  4. Subject: Re: The ST parallel (printer) port
  5. Message-ID: <q92269.716567411@pbhrzx.uni-paderborn.de>
  6. Sender: news@uni-paderborn.de (News Uni-Paderborn)
  7. Nntp-Posting-Host: pbhrzx
  8. Organization: Uni-GH Paderborn
  9. References: <1992Sep14.182549.571@nntp.hut.fi>
  10. Date: Tue, 15 Sep 1992 14:30:11 GMT
  11. Lines: 15
  12.  
  13. sakaria@vipunen.hut.fi (Sakari Aaltonen) writes:
  14.  
  15. >A safer way perhaps would be to bypass the BIOS function and divide the
  16. >PSG port into two: x inputs and 8-x outputs. For that, you would have
  17. >to know how to program the PSG - I don't...
  18.  
  19. It isn't possible to split the 8-bit-wide port into an input and an output
  20. section. You can only change the data direction for the entire port.
  21.  
  22. Daniell
  23. --
  24. Daniel Roedding    "From: MAILER-DAEMON@cpac.washington.edu
  25. Detmolder Str. 19   Subject: Returned Mail: Deferred: Not a typewriter"
  26. D-4790 Paderborn                      E-Mail: q92269@pbhrzx.uni-paderborn.de
  27. +49 5251 541965    "/: cannot stat ."         danny@fiction.ms.sub.org
  28.