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From: danny@fiction.ms.sub.org (Daniel Roedding)
Newsgroups: comp.sys.atari.st
Subject: Re: Mega STe processor speed switch
Message-ID: <rsm319@fiction>
Date: 15 Jun 91 21:33:12 GMT
Sender: news@fiction.ms.sub.org (That's me, the news system)
Organization: apb, fiction rec. Germany
Lines: 10

meulenbr@cst.prl.philips.nl (Frans Meulenbroeks) writes:

> I've been told that the Mega STe can switch the processor speed.
> Most likely this is controlled to write some magic value into some
> unknown register.

Speed and cache status are controlled by the lowest two bits of the
byte 0xffff8e21.

Daniel