Input/Output Port Address Assignments
Part III: Appendixes
385
The following table lists the Satellite 200 Series computer's DMA
channel assignments.
Input/Output Port Address Assignments
The CPU accesses input/output devices, such as modems, by read-
ing from them or writing to them. Each command to read or write
must specify the address (in memory) for the port. Each device
that communicates with the CPU must have a unique I/O port
address.
The following table lists the device names and their assigned I/O
port addresses for the Satellite 200 Series computer.
DMA
Use
Notes
0
Reserved
Choice for Sound
System
1
Reserved
This is the Sound
System default, or ECP
2
3.5-inch diskette drive, or
ECP
3
Reserved
Choice for Sound or
ECP (default)
4
Cascade from DMAC 1
5
Reserved
6
Reserved
7
Reserved
Port
Address(h) Device/Function
Notes
000-01F
82C37: DMA Controller
1
Содержание Satellite 200 Series
Страница 48: ...Let s Start at the Very Beginning UsingTheElectronicGuide 49 ...
Страница 117: ...Before You Go to a Computer Store BuyingHardware 121 ...
Страница 174: ...Little Cards That Do Big Things RemovingaPCCard 181 ...
Страница 201: ...Connecting to the World DiscoveringToshiba sOn lineResources 209 ...
Страница 248: ...Making Life Easier ChangingtheDisplayMode 259 ...
Страница 255: ...What s Really Going On WhatReallyHappensWhenYouTurntheComputerOn 267 ...
Страница 290: ...If Something Goes Wrong IfYouNeedFurtherAssistance 303 ...
Страница 321: ...Hardware Setup TheHardwareConfigurationOptionsDialogBox 339 ...
Страница 336: ...TSETUP OTHERS 355 ...
Страница 356: ...Specifications 379 ...
Страница 364: ...Input OutputPortAddressAssignments Part III Appendixes 389 ...
Страница 369: ...VideoModes Part III Appendixes 395 ...