Path: utzoo!attcan!uunet!mcvax!ukc!etive!lfcs!nick From: nick@lfcs.ed.ac.uk (Nick Rothwell) Newsgroups: comp.sys.mac Subject: Re: MIDI Programming on the Mac... Message-ID: <1113@etive.ed.ac.uk> Date: 30 Nov 88 14:24:19 GMT References: <3845@ece-csc.UUCP> Sender: news@etive.ed.ac.uk Reply-To: nick@lfcs.ed.ac.uk (Nick Rothwell) Organization: Laboratory for the Foundations of Computer Science, Edinburgh U Lines: 30 In article <3845@ece-csc.UUCP> jnh@ece-csc.UUCP (Joseph Nathan Hall) writes: >Where can I get information on how to use the Apple MIDI Interface? I've >got LSP, LSC, an SE, and one of the aforementioned Apple boxes (and Inside >Mac I-V). So, um, what do I do? What you do is get hold of some library code which drives the serial ports in the correct way. There's no (to my knowledge) way of doing this using the serial drivers or anything like this. MIDI programs just set up interrupt routines and have their own dirty way with the hardware. I have some basic MIDI byte I/O routines which somebody sent me (they were written in assembler, but I just converted the .REL file for use in LSC). I've built some higher-level MIDI merging and message parsing code on top of these. Anybody interested in them? (I'll give out sources as well, if you want.) Nick. -- Nick Rothwell, Laboratory for Foundations of Computer Science, Edinburgh. nick@lfcs.ed.ac.uk!mcvax!ukc!lfcs!nick ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ...while the builders of the cages sleep with bullets, bars and stone, they do not see your road to freedom that you build with flesh and bone. > >-- >v v sssss|| joseph hall || 201-1D Hampton Lee Court > v v s s || jnh@ece-csc.ncsu.edu (Internet) || Cary, NC 27511 > v sss || the opinions expressed herein are not necessarily those of my >-----------|| employer, north carolina state university . . . . . . . . . . .