Article View: comp.sys.amiga.tech
Article #6420Re: Accessing the Chips directly
From: Matt "C P." Rush
Date: Thu, 08 Nov 1990 02:55
Date: Thu, 08 Nov 1990 02:55
26 lines
1933 bytes
1933 bytes
In article <15683@cbmvax.commodore.com> daveh@cbmvax.commodore.com (Dave Haynie) writes:
>
>The underlying chip registers don't change unless there's a good reason for
>them to change. But if there's a good reason, then they change. The most
>recent such change was rather trivial -- the A3000 got a different realtime
>clock, so that we could have a small amount of battery backed RAM for the
>software folks to play with. But it's certainly possible for other things
Does this mean we can have a REAL "Clock Virus" now? Oh boy, viri
that survive Power-Down...
PLEASE tell us there is SOME protection against "incorrect" usage of
this battery backed RAM (other than the obvious 'the CPU must be TOLD to
execute this RAM')...
>Dave Haynie Commodore-Amiga (Amiga 3000) "The Crew That Never Rests"
-- Matt
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*
% "I programmed three days % Beam me up, Scotty. %
% And heard no human voices. % There's no Artificial %
% But the hard disk sang." % Intelligence down here. %
% -- Yoshiko %
% E-mail: mrush@cscihp.ecst.csuchico.edu %
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*
This is a SCHOOL! Do you think they even CARE about MY opinions?!
Technical Details
Message-ID:
<1990Nov08.025521.20590@ecst.csuchico.edu>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!ucsd!ucbvax!ucdavis!csusac!csuchico.edu!mrushReferences:
<1220@iceman.jcu.oz> <15683@cbmvax.commodore.com>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!ucsd!ucbvax!ucdavis!csusac!csuchico.edu!mrush From: mrush@ecst.csuchico.edu (Matt "C P." Rush) Newsgroups: comp.sys.amiga.tech Subject: Re: Accessing the Chips directly Message-ID: <1990Nov08.025521.20590@ecst.csuchico.edu> Date: 8 Nov 90 02:55:21 GMT References: <1220@iceman.jcu.oz> <15683@cbmvax.commodore.com> Sender: news@ecst.csuchico.edu (USENET) Organization: California State University, Chico Lines: 26