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From: TMPLee@MIT-MULTICS.ARPA
Newsgroups: net.micro.apple
Subject: Re: Apple IIe modem hookup
Message-ID: <1145@sri-arpa.UUCP>
Date: Wed, 23-May-84 19:26:00 EDT
Article-I.D.: sri-arpa.1145
Posted: Wed May 23 19:26:00 1984
Date-Received: Mon, 28-May-84 05:45:24 EDT
Lines: 14

I'm using a Hayes 1200 Smartmodem on my II+ with no problem, with the
Apple SuperSerial Card.  Although I'm now driving it (them) with my own
little assembler program (so I can handle x-on and x-off and run the
printer) I originally started with just the terminal-mode ROM code in
the SSC.  As I recall, it was important to get the baud-rate set right
on the SSC (the Hayes detects what baud you are using when it sees the
AT) and to get parity right, 'though I'm not sure how critical that was.
The other point was to start the SSC with IN#3, not PR#3 -- that may be
what you need too.  I don't know if the IIe has hardware scrolling on
the 80col screen (I assume not) so to run at full 1200 you have lower
the screen window a few lines or you'll lose characters at the beginning
of lines.

Ted