Interrups

Categories

Contents

HP Vectra EX-BIOS - F_PUT_BYTE - WRITE A BYTE OF DATA TO DEVICE

AH = 06h
BP = driver ID (see #03741) for V_HPHIL, others
AL = value to output
---if driver is V_HPHIL---
BX = device address indicator (see #03760)
DH = HP HIL device major address
DL = HP-HIL device register (00h-7Fh)

Return:
AH = status (see #03744)
BP,DS destroyed

Desc: Output a byte to a specific HP-HIL device register

Note: This function is only available if the driver is in the open state (see AX=020Eh"SF_OPEN")

See Also: AH=04h"HP Vectra" - AH=08h"F_GET_BYTE" - AH=0Ah"F_PUT_BUFFER"

Category: Vendor-specific BIOS Extensions - Int 6Fh - H

Interrups

Categories

Contents