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60 wiersze
3.3 KiB
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<!-- received="Sat Feb 20 05:02:47 1999 PST" -->
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<!-- sent="Sat, 20 Feb 1999 13:01:25 +0000" -->
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<!-- name="Dr. Andreas Bolsch" -->
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<!-- email="Andreas.Bolsch@maths.nott.ac.uk" -->
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<!-- subject="Re: Microtek - Scanner and SCSI - Emulation over EPP" -->
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<!-- inreplyto="Microtek - Scanner and SCSI - Emulation over EPP" -->
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<title>sane-devel: Re: Microtek - Scanner and SCSI - Emulation over EPP</title>
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<h1>Re: Microtek - Scanner and SCSI - Emulation over EPP</h1>
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<b>Dr. Andreas Bolsch</b> (<a href="mailto:Andreas.Bolsch@maths.nott.ac.uk"><i>Andreas.Bolsch@maths.nott.ac.uk</i></a>)<br>
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<i>Sat, 20 Feb 1999 13:01:25 +0000</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#132">[ date ]</a><a href="index.html#132">[ thread ]</a><a href="subject.html#132">[ subject ]</a><a href="author.html#132">[ author ]</a>
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<li> <b>Next message:</b> <a href="0133.html">Dr. Andreas Bolsch: "Re: resolution option unknown"</a>
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<li> <b>Previous message:</b> <a href="0131.html">Warren Early: "Re: Microtek - Scanner and SCSI - Emulation over EPP"</a>
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<li> <b>Maybe in reply to:</b> <a href="0105.html">Eyermann Horst PN KE DP T 11: "Microtek - Scanner and SCSI - Emulation over EPP"</a>
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<li> <b>Next in thread:</b> <a href="0145.html">dirk: "Re: Microtek - Scanner and SCSI - Emulation over EPP"</a>
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</ul>
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Warren Early wrote:<br>
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<p>
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<i>> Ditto...The Microtek scanners are really SCSI with an on-board</i><br>
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<i>> parallel-to-SCSI adapter chip built in to the scanner. The manufacturer is</i><br>
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<i>> On-Spec and the chip is the 90c26 series. Whats the current state of</i><br>
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<p>
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That's interesting. I'd like to ask owners of mustek's SE parallel<br>
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port scanner to have a look inside. (But careful, of course, don't<br>
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touch the controller board!). If you open the cover there are only<br>
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two screws to remove, then the upper part of the case can be removed.<br>
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<p>
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If they contain an SCSI controller (likely to be an 53C(?)?? as in<br>
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the SCSI version) there might be a similar chip. Would be either<br>
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in a PLCC or Flatpack package, i.e (almost) square with pins on<br>
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all four sides. There is a very large one bearing "Mustek", that's<br>
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probably an ASIC, one bearing ??C51/52 or ??C31/32 (an 8051<br>
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controller), and some other chips with pins on two sides only which<br>
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are out of the question (EPROM, dyn. RAM and some glue logic). <br>
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So, what else is there?<br>
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<p>
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<pre>
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--
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Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a>
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</pre>
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<!-- body="end" -->
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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0133.html">Dr. Andreas Bolsch: "Re: resolution option unknown"</a>
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<li> <b>Previous message:</b> <a href="0131.html">Warren Early: "Re: Microtek - Scanner and SCSI - Emulation over EPP"</a>
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<li> <b>Maybe in reply to:</b> <a href="0105.html">Eyermann Horst PN KE DP T 11: "Microtek - Scanner and SCSI - Emulation over EPP"</a>
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<!-- nextthread="start" -->
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<li> <b>Next in thread:</b> <a href="0145.html">dirk: "Re: Microtek - Scanner and SCSI - Emulation over EPP"</a>
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<!-- reply="end" -->
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</ul>
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