Article View: comp.sys.mac
Article #35977Re: DIY MIDI interface?
From: Scott Englander
Date: Wed, 04 Jan 1989 18:46
Date: Wed, 04 Jan 1989 18:46
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In article <12456@dcatla.UUCP> dlmnm@sunc.UUCP (Michael N. Moran) writes:
>On a related topic, I'd like to know if there is a "correct" way to
>setup a serial port to use external clocking. I could muck with the
>serial chip directly but ... the implications make me shudder.
There is a line on the Mac serial port called HSKi or TRxC, which you
can use to feed in an external clock signal. You need to use an
interface chip to convert TTL to bipolar signals, of course.
--
- Scott
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!lll-winken!lll-lcc!ames!mailrus!iuvax!rutgers!njin!princeton!phoenix!englandr From: englandr@phoenix.Princeton.EDU (Scott Englander) Newsgroups: comp.sys.mac,rec.music.synth Subject: Re: DIY MIDI interface? Keywords: MIDI, Mac, serial port Message-ID: <5130@phoenix.Princeton.EDU> Date: 4 Jan 89 18:46:57 GMT References: <817@ttrdf.UUCP> <12456@dcatla.UUCP> Reply-To: englandr@phoenix.Princeton.EDU (Scott Englander) Organization: Princeton University, NJ Lines: 11