Re: TRAP handler question (ST hardware scrolling)

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Article #32177

#32177

From: John Joubert
Date: Tue, 26 Apr 1988 13:35

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Mark,

	How did you get the machine to scroll from a non-512 byte boundary?

In the past, when I changed the address of the logical screen I had to make
sure that I placed it on a 512 byte boundary.  When I did not I got a really
screwy screen if I did not crash.  How did you get around that?

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John Joubert                         |     /\  |    /\    |     _ 
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References: <544@csvax.liv.ac.uk>

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Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!lll-winken!lll-tis!ames!killer!pollux!dalsqnt!usl!usl-pc!jpdres13
From: jpdres13@usl-pc.UUCP (John Joubert)
Newsgroups: comp.sys.atari.st
Subject: Re: TRAP handler question (ST hardware scrolling)
Message-ID: <1204@usl-pc.UUCP>
Date: 26 Apr 88 13:35:59 GMT
References: <544@csvax.liv.ac.uk>
Reply-To: jpdres13@usl-pc.UUCP (John Joubert)
Organization: Univ. of Southwestern La., Lafayette
Lines: 15
Keywords: hardware scrolling

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