Topic : The ATARI Compendium
Author : Scott Sanders / JAY Software
Version : 1.25 (20/6/2003)
Subject : Documentation
Nodes : 1117
Index Size : 32614
HCP-Version : 6
Compiled on : Atari
@charset : UTF-8
@lang : en
@default :
@help : %About
@options : +g -i -t4 +y +z
@width : 100
View Ref-FileROM / Reserved Hardware SpaceLocation(s) SizeBYTE Occupies one byte (8 bits).
WORD Occupies one WORD (16 bits).
LONG Occupies one longword (32 bits).
OW Occupies the odd WORD of a LONG.
EW Occupies the even WORD of a LONG.
OB Occupies the odd BYTE of a WORD.
EB Occupies the even BYTE of the WORD.
MchnIf the box is shaded then address is available
for this computer.
▒ ▒ ▒ ▒ ▒ ▒
| | | | | '------- Falcon030
| | | | '--------- TT030
| | | '----------- MEGA STe
| | '------------- STe
| '--------------- MEGA ST
'----------------- STTypeROM Location is Read-Only Memory
RAM Location is Read-Write Memory
I/O Location is hardware-mapped
VME Location addresses VME address space
N/A Not applicable
RO Read-only location
WO Write-only location
RW Read-write location
RSVD Reserved
Unassigned Either not assigned or undocumented
Meaning (see Usage)
▒▒▒▒▒▒
0x00FA0000 - BYTE ▒▒▒▒▒▒ ROM Cartridge ROM
0x00FBFFFF ▒▒▒▒▒▒
▒▒▒▒▒▒
▒▒▒
0x00FC0000 - BYTE ▒▒▒ ROM On pre TOS 2.00 machines, this location
0x00FEFFFF ▒▒▒ marked the beginning of the operating
▒▒▒ system ROM's
▒▒▒
▒▒▒▒▒▒
0x00FF0000 - N/A ▒▒▒▒▒▒ N/A Unassigned
0x00FF7FFF ▒▒▒▒▒▒
▒▒▒▒▒▒