FW: tempest hacks for single 27256 ROM, 27512 ROM with and without Tempest Tubes posted

From: Joe Magiera <joemagiera_at_ameritech.net>
Date: Fri Sep 26 2008 - 08:41:06 EDT

This is a follow up from Brian who put together the single ROM hack for
Tempest. It will not work on version -03 & -04 boards.

Joe

-----Original Message-----
From: Brian Brzezicki [mailto:brianb@paladingrp.com]
Sent: Thursday, September 25, 2008 11:48 PM
To: Joe Magiera
Subject: Re: tempest hacks for single 27256 ROM, 27512 ROM with and without
Tempest Tubes posted

Brian Brzezicki wrote:
> Joe attached in the code for hack #3 (tempest + tubes on a 512k chip)
Joe, by the way I just looked at the schematics, and my hacks WILL NOT
work with a version -03 or -04 CPU board, or any board hacked to use 4K
chips (2532).
if you have only 5 game ROMs on your original boards... DO NOT do this hack.

-brian

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Received on Fri Sep 26 08:38:32 2008

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