HP Digital AlphaStation 255 Family User Information page 141

Table F–2: ISA Equipment Configuration
Device Handle Slot
Keyboard KBD
Mouse MOUSE
Serial Line 1 COM1
Serial Line 2 COM2
Parallel Port LPT1
FDC FLOPPY
Riser Card ISA Expansion Slots
Table F–3: SCSI Addresses
Address
0
1
2
3
4 CD-ROM drive
5
6
7 SCSI controller
IOBASE Membase
and
Memlen
0 60
0 60
0 3F8
0 2F8
0 3BC
0 3F0
Device
Equipment Log
DMAmode IRQ
and chan 0-3
1
12
4
3
3, if used 7
2, if used 6
F–3