Path: utzoo!mnetor!uunet!husc6!bbn!rochester!PT.CS.CMU.EDU!andrew.cmu.edu!tw0i+
From: tw0i+@andrew.cmu.edu (Todd Andrew Williamson)
Newsgroups: comp.sys.cbm
Subject: Cartridge Port
Message-ID: <gVxAJay00V4GzOU05v@andrew.cmu.edu>
Date: 20 Jan 88 15:04:06 GMT
Organization: Carnegie Mellon University
Lines: 15




Can anyone give me a comprehensive idea of what the game and exrom lines on 
the cartridge port of the 64 do? I think I have a pretty good idea, but I'd 
like to be sure. I heard a nasty rumor that if the game line is held low on 
startup, the 64 goes into a "Max machine" mode, with like 4k of RAM or 
something. I tried all of my usual sources, but I couldn't find any 
information on the PLA chip. Any information would be appreciated, either a 
post or EMAIL. 


Thanks in advance,

-Todd.