Category: vendor-specific BIOS extensions

INT 6F - 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")
SeeAlso: AH=04h"HP Vectra",AH=08h"F_GET_BYTE",AH=0Ah"F_PUT_BUFFER"