Typical Port Address Usage
Typical Port Address Usage
Title: Typical Port Address Usage
Keywords:Typical Port Address Usage
Date: JUNE 14 1997
KDB: KDB-193
Distribution: external
author: technical support
| Port Address( Hex) |
Usage |
| 000-0FF |
Reserved |
| 170-177 |
Fixed Disk Controller (primary) |
| 1F0-1F7 |
Fixed Disk Controller (secondary) |
| 200-207 |
Game Port |
| 278-27F |
Parallel Port (LPT2) |
| 2C0-2CF |
EGA video adapter (#2) |
| 2F8-2FF |
Asynchronous serial port (COM2) |
| 360-367 |
Parallel Port (LPT1) |
| 370-377 |
Floppy disk controller |
| 378-37F |
Parallel Port (LPT1) |
| 380-38F |
SDLC adapter (#2) |
| 3A0-38F |
SDLC adapter (#1) |
| 3B0-3BF |
Video adapters |
| 3F0-3F7 |
Floppy disk controller |
| 3F8-3FF |
Asynchronous serial port (COM1) |