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From: david@varian.UUCP
Newsgroups: net.micro,net.wanted
Subject: modem7 for ISIS?
Message-ID: <193@varian.UUCP>
Date: Tue, 28-Feb-84 18:06:31 EST
Article-I.D.: varian.193
Posted: Tue Feb 28 18:06:31 1984
Date-Received: Sun, 4-Mar-84 02:22:49 EST
Lines: 17

Does anyone have a modem7-type program for ISIS (the operating system
of Intel MDS systems)?  We have MDS220's and MDS800's here, which are
8085-based machines. It seems to me that it shouldn't be too
much effort to take modem7 (which is in 8080 mnemonics) and modify it
to run on ISIS: change the reading and writing of the modem port,
and write a subroutine called BDOS which takes the arguments as they
would be passed to a CP/M BDOS and makes the appropriate ISIS call.

Any pointers and advice (e.g. how to access the modem port)
would be appreciated. Thanks in advance.

	David Brown	 (415) 945-2199
	Varian Instruments 2700 Mitchell Dr.  Walnut Creek, Ca. 94598
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