INT 13 - SyQuest - READ DRIVE PARAMATERS (for DOS 5+) AH = 13h DL = drive ID (bit 7 set for hard disks) Return: CF set on error AH = status (07h) (see #00234 at AH=01h) CF clear if successful AH = 00h BL = drive type (ATIBM PC AT/PS2 floppies only) (see #00242) CH = low eight bits of maximum cylinder number CL = maximum sector number (bits 5-0) high two bits of maximum cylinder number (bits 7-6) DH = maximum head number DL = number of drives ES:DI -> drive parameter table (floppies only) Notes: the return values are identical to the standard INT 13/AH=08h, but the number of drives is not limited to 2, so scanning all possible drive numbers with the Read DASD Type call (AH=15h) should generally be preferred to determine the number of drives attached to the system. SeeAlso: AH=08h"PCIBM PC",AH=12h"SyQuest",AH=15h,AH=59h"SyQuest"