Easy Mac-Midi connection

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Article #17409

#17409

From: Jerome Bordier
Date: Wed, 15 Jul 1987 13:45

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I have tried to make a Midi connection to the serial port of my Mac+.
Two kinds of problems occured. The first one is the electrical protocol
used by Midi: it can be easily solved using an optocouplor.
The second one is more serious: I've not found how to obtain the good speed on
the serial port because it is not available on a Z8530 clocked at 3.672MHZ.

How to solve this problem? Does there exist another solution than using a
serial-parallel-serial exterior transformation with two UART?

Jerome BORDIER

bordier@imag.UUCP	or	{seismo.css.gov|mcvax|inria}!imag!bordier

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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!seismo!mcvax!inria!imag!bordier
From: bordier@imag.UUCP (Jerome Bordier)
Newsgroups: comp.sys.mac
Subject: Easy Mac-Midi connection
Message-ID: <1855@imag.UUCP>
Date: Wed, 15-Jul-87 09:45:27 EDT
Article-I.D.: imag.1855
Posted: Wed Jul 15 09:45:27 1987
Date-Received: Fri, 17-Jul-87 06:37:10 EDT
Reply-To: bordier@imag.UUCP (Jerome Bordier)
Distribution: world
Organization: IMAG, University of Grenoble, France
Lines: 13