INT 13 - DISK - GET DISK TYPE (XT 1/10/86 or later,XT286,AT,PS)
AH = 15h
DL = drive number (bit 7 set for hard disk)
Return: CF clear if successful
AH = type code
00h no such drive
01h floppy without change-line support
02h floppy with change-line support
03h hard disk
CX:DX = number of 512-byte sectors
CF set on error
AH = status (see AH=01h)
SeeAlso: AH=16h,AH=17h,AH=19h"SCSI"

See also: 1308

1315 - DISK - GET DISK TYPE (XT 1/10/86 or later,XT286,AT,PS)