Title: Typical Port Address Usage
Keywords: Typical Port Address Usage
Date: June 14, 1997
KDB: KDB-193
Revision: 0.00
Author: Technical Support
Distribution: External
| 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) |
End of KDB-193