Download Digital PRIORIS XL Technical data

Port 80
Codes
Countdown
Codes
9Ah
9Dh
Description
Clear soft reset flag, complete MP Table
070
A0h
Timer data area initialization
Printer setup
A1h
RS-232 setup
A2h
Check for stuck key
ABh
Before NPX (numeric processor instructions) test and initialization
ACh
PRIORIS XL 6000
Server Management
060
NPX test and initialization
ADh
Update co-processor information in CMOS and recalculate checksum
AEh
Set typematic rate
AFh
050
Keyboard READ ID command
B0h
Wait for READ ID response
A3h
Display POST errors
A6h
Before Setup
A7h
030
Call Setup if required, prompt for password if enabled
B1h
Enable cache for boot
B3h
Setup display mode set
B4H
Jump to pre-OS code
BBh
020
Initialize SMI code, prepare for boot
00h
000
Execute BOOT
4-9