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Path: utzoo!watmath!clyde!cbosgd!cbsck!cla
From: cla@cbsck.UUCP (Craig Asplund)
Newsgroups: net.micro.apple
Subject: PRODOS /ram questions
Message-ID: <581@cbsck.UUCP>
Date: Mon, 8-Apr-85 15:41:36 EST
Article-I.D.: cbsck.581
Posted: Mon Apr  8 15:41:36 1985
Date-Received: Tue, 9-Apr-85 08:11:27 EST
Organization: AT&T Bell Laboratories <SCCS>, Columbus
Lines: 15

--
I wrote a ram disk driver for DOS3.3 and took care to not use the
hires graphics pages of the aux mem as disk areas (user optioned).
In looking at the PRODOS /ram disk area, they blow away the hires
pages for disk blocks, so you have a choice of double hires or /ram.
Does anyone out there know the memory mapping of the aux mem ram
disk so i can zap the sector-use bits to mark the high-res pages as
used?  It would be very nice to have a smaller /ram AND have the
double hires areas...

-- 
Craig Asplund
[cbuxd! | cbscc!] cbsck!cla
AT&T-BL CB 2C241
(614)-860-3065 [8-353]-3065