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Article #196ROM Monitor and Serial lines.
From: ian
Date: Sun, 03 Jun 1990 08:07
Date: Sun, 03 Jun 1990 08:07
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1106 bytes
Some time ago, I posted some patches to Bruce's monitor (mainly a sed
script and some make file changes) to allow it to be built with all
the GNU tools. At the time I added a disclaimer that I couldn't
actually test the code because my pc532 wasn't working yet. Well, it
is working and I have tested it (and it works).
It seems that the ROM monitor does not raise DTR on the serial ports.
If you have defeated DTR handshaking on whatever you have your pc532
connected to, this is not a problem. I think the appropriate change
is in dblib.s near the end of db_setbaud where it should be
movb h'f,14(r2) ; set RTS and DTR on
instead of
movb h'3,14(r2) ; set RTS on
Ian Dall.
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!samsung!zaphod.mps.ohio-state.edu!usc!apple!mips!daver!bungi.com!news From: ian@sibyl.eleceng.ua.oz.au Newsgroups: comp.sys.nsc.32k Subject: ROM Monitor and Serial lines. Message-ID: <9006031632.24886@munnari.oz.au> Date: 3 Jun 90 08:07:28 GMT Sender: news@daver.bungi.com Lines: 20 Approved: news@daver.bungi.com