HP Vectra Technical Reference Manual page 342

Address
Int Function
Type*
Service
Routine**
108-117H 42-45
Reserved SW
STD-BIOS
118-118H 46
Hard Oisc Parameter Table (1) PT STO-BIOS
11C-17FH 47-5F
Reserved SW STD-BIOS
180-19FH 60-67
Reserved for User Programs SW N/A
1AO-1A3H 68
8041 Service Request ISR HW EX-BIOS
1A4-1A7H 69
Keyboard OBF ISR
HW EX-BIOS
1A8-1A8H 6A
Reserved
HW EX-BIOS
1AC-1AFH 68
Reserved HW
EX-BIOS
1BO-1B3H 6C
HP-HIL Controller ISR HW EX-BIOS
1B4-187H 60
Reserved
HW EX-BIOS
1B8-18BH 6E
Reserved HW EX-BIOS
1BC-18FH 6F
EX-BIOS Entry Point SW EX-BIOS (DRVR)
1CO-1C3H 70
Real-time Clock ISR (IRQ 8) HW STD-BIOS
1C4-1C7H 71
SW Redirected (IRQ 9) HW STO-BIOS
1C8-1CBH 72
Reserved (IRQ 10) HW STD-BIOS (UI)
1CC-1CFH 73
Reserved (IRQ 11) HW STD-BIOS (UI)
100-103H 74
Reserved (IRQ 12) HW 5TO-BIOS (UI)
104-107H 75
Coprocessor (IRQ 13) HW 5TO-BIOS
108-10BH 76
Hard Disc ISR (IRQ 14) HW 5TD-BIOS (UI)
10C-10FH 77
Reserved (IRQ 15) HW STO-BIOS
(UI)
1EO-1FFH 78-7F
Not Used 5W N/A
200-3C3H 80-FO
Reserved SW N/A
3C4-3FFH F1-FF
Not Used
5W N/A
* PI -Processor interrupt
HW -Hardware interrupt
SW -Software interrupt
PT -Interrupt vector used as pointer to data.
N/A -Not applicable
**UI -Unused Interrupt ISR
IRET -Interrupt Returned
DRVR-Application callable Entry Point
r-
The following table lists the STD-BIOS interrupt vectors, their usage and, where appropriate, their
functions.
BIOS Interrupts 333