Category: disk I/O enhancements

INT 13 - Seagate ST01/ST02 - RETURN IDENTIFICATION

	AX = 5504h
	DL = drive ID (80h, 81h, ...)
Return: AX = 4321h
	BL = selected drive number (00h, 01h)
	BH = number of drives attached to Host Adapter (max. 2)