Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!mips!apple!tahoe!jimi!arrakis!alfter
From: alfter@nevada.edu (SCOTT ALFTER)
Newsgroups: comp.sys.apple2
Subject: Re: Apple //e Guru needed
Message-ID: <1991Apr1.082505.9337@nevada.edu>
Date: 1 Apr 91 08:25:05 GMT
References: <13162@ucrmath.ucr.edu>
Sender: news@nevada.edu (News Administrator)
Organization: University of Nevada, System Computing Services
Lines: 29

What a particular address does depends quite a bit on your system
configuration and the settings of some softswitches.  Here's a basic
outline of memory usage:

0xC000-0xC08F  System softswitches
0xC090-0xC09F  Slot 1 softswitches
0xC0A0-0xC0AF  Slot 2 softswitches
0xC0B0-0xC0BF  Slot 3 softswitches
0xC0C0-0xC0CF  Slot 4 softswitches
0xC0D0-0xC0DF  Slot 5 softswitches
0xC0E0-0xC0EF  Slot 6 softswitches
0xC0F0-0xC0FF  Slot 7 softswitches
0xC100-0xC1FF  Slot 1 ROM
0xC200-0xC2FF  Slot 2 ROM
0xC300-0xC3FF  Slot 3 ROM
0xC400-0xC4FF  Slot 4 ROM
0xC500-0xC5FF  Slot 5 ROM
0xC600-0xC6FF  Slot 6 ROM
0xC700-0xC7FF  Slot 7 ROM
0xC800-0xCFFF  Shared slot ROM space

Note that the area from 0xC100 to 0xCFFF can be replaced in part or in
full with system ROM code.  For more detailed information, get a copy
of the _Apple_IIe_Technical_Reference_Manual_.

Scott Alfter-----------------------------_/_----------------------------
Support Operation Apple Storm!          / v \ Apple II:
Internet: alfter@uns-helios.nevada.edu (    ( the power to be your best!
   GEnie: S.ALFTER                      \_^_/