Category: vendor-specific BIOS extensions

INT 6F - HP Vectra EX-BIOS - "F_SAMPLE" - POLL CURRENT ABSOLUTE POSITION

	AH = 06h
	BP = driver ID (see #03741) for V_LTOUCH, V_LPOINTER, V_LTABLET, etc.
Return: AH = status (see #03744)
	BX = current logical X position
	CX = current logical Y position
	DL = button transitions (bit N = button N state has changed)
	DH = current button states (bit N = current button N state)
	ES:0000h -> logical device's Describe Record (see #03749)
	BP,DS destroyed
SeeAlso: AH=00h"HP Vectra",AX=040Ah"SF_EVENT_ON",AX=040Eh"SF_CLIPPING_ON"