ST MAP

Article View: comp.sys.atari.st

Article #23924

#23924

From: Andie
Date: Mon, 17 Nov 1986 16:41

72 lines
3360 bytes

Someone asked for a map of the gubbins .... I hope this helps.

          _____________________________________
$FF FC00  |                                   |
          |       I/O AREA                    |
$FF FA00  L___________________________________|
$FF 8800  |. . . . . . . . . . . . . . . . . .|
    8600  |. . . . . . . . . . . . . . . . . .|
    8400  |. . . .I./.O. .A.R.E.A. . . . . . .|
    8200  |. . . . . . . . . . . . . . . . . .|
$FF 8000  |___________________________________|
          _____________________________________
$FE FFFF  |                                   |
          |              192 K                |
          |                                   |
          |           SYSTEM ROM              |
$FC 0000  |___________________________________|
          |                                   |
          |              128 K                |
          |                                   |
          |      EXPANSION CARTRIDGE ROM      |
$FA 0000  |___________________________________|

          _____________________________________
$07 FFFF  |                                   |
          |              512 K                |
          |                                   |
          |               RAM                 |
$00 0000  |___________________________________|




I/O Assignments
---------------

          _____________________________________
          |                                   |
          |          2x ACIA 6850             |
$FFFC00   |-----------------------------------|
          |                                   |
          |           MFP 68091               |
$FFFA00   |___________________________________|


          _____________________________________
          |                                   |
          |      SOUND   AY-2-8910            |
$FF8800   |___________________________________|
          |                                   |
          |        DMA/ WD 1770               |
$FF8600   |___________________________________|
          |                                   |
          |             ? ? ? ?               |
$FF8400   |___________________________________|
          |                                   |
          |         VIDEO  CONTROLLER         |
$FF8200   |___________________________________|
          |                                   |
          |         DATA  CONFIGURATION       |
$FF8000   |___________________________________|


I can , if wanted , give a more detailed report if this is what is wanted .

Andrew Ness . Department of Computer Science 
              EDINBURGH University.

                   ARPA:  csan%ed.itspna@ucl-cs.arpa
                   UUCP:  ...!seismo!mcvax!ukc!itspna!csan
                   JANET: csan@uk.ac.ed.itspna

Technical Details

Message-ID: <131@its63b.ed.ac.uk>

Path: arc1-ca.pugleaf.net!utzoo!mnetor!seismo!mcvax!ukc!its63b!csan

Show Full Headers

Complete Article Headers

Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: arc1-ca.pugleaf.net!utzoo!mnetor!seismo!mcvax!ukc!its63b!csan
From: csan@its63b.ed.ac.uk (Andie)
Newsgroups: comp.sys.atari.st
Subject: ST MAP
Message-ID: <131@its63b.ed.ac.uk>
Date: Mon, 17-Nov-86 11:41:11 EST
Article-I.D.: its63b.131
Posted: Mon Nov 17 11:41:11 1986
Date-Received: Tue, 18-Nov-86 03:40:38 EST
Reply-To: csan@itspna.ed.ac.uk (Andie)
Organization: Computer Science Department,University of Edinburgh The back row strikes again.
Lines: 72