Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!purdue!decwrl!sgi!wdl1!jeff
From: jeff@wdl1.UUCP (Jonathan J. Jefferies)
Newsgroups: comp.periphs
Subject: Re: NuBus Spec Needed
Message-ID: <3910001@wdl1.UUCP>
Date: 20 Jun 88 22:18:30 GMT
References: <180002@hpcsd02.HP.COM>
Lines: 16


	Regarding your query about the NuBus,  I suggest you buy a copy
of apple's "Designing Cards and Drivers for Macintosh II and MacIntosh SE".
It has overviews of the Mac-NuBus combined architectures as well as signal,
timing, features, definitions, arbitration, and NuBus Card electrical Design
guide (separate chapters on electrical and physical, and firmware).  And
then more on the device drivers from the Mac and even a few design examples.
The latter include hardware and software examples.  Volume V of Inside 
MacIntosh might be helpful as well.  However, these books (there is a set of
5) besides the "Designing Cards ...MacInntosh SE" book aren't free.  At 
Fry's they discount them and the price is still $17 - $20 apiece.
	The good news is that they are - at least I think so, so far- fairly
well written.

Have fun
	Jeff