Table 1-9. System Input/Output Addresses (100-3FF)

170-177

 

Internal CD-ROM drive (secondary IDE controller)

1F0-1F7

 

Internal hard disk (primary IDE controller)

200-207

 

OmniBook 3000: Joystick

220-22F

 

Crystal sound

376

 

Internal CD-ROM drive (secondary IDE controller)

 

378-37F

 

LPT1 (printer port)

388-38B

 

Sound

3B0-3BB

 

VGA adapter

3C0-3DF

 

VGA adapter

3E0-3E1

 

PCMCIA controller

3F0-3F5

 

Floppy controller

3F6

 

Internal hard disk (primary IDE controller)

 

3F7

 

Floppy controller

3F8-3FF

 

COM1 (serial port)

 

Table 1-10. DMA Channels

0

Sound record

1

Sound playback

2

Floppy drive

3

LPT1 (ECP parallel port)

4

Cascade

5

Free

6

Free

7

Free

HP OmniBook 2100/3000/3100

Product Information

1-9