Specifications

AMD Geode™ GeodeROM Functional Specification 55
Non-Removable Media
32087C
6.2.13 Function 15h - Get Disk Type
Description:
Returns the type of disk that applies to the caller’s DL register value.
Supports:
Fixed disk and floppy disk.
Passed:
Returns:
Special Instructions:
None.
Related Functions:
None.
Parameter Description
AH 15h
DL Drive number
Parameter Description
CF 0 = Success
1 = Failure
AH If CF = 0: Type of drive corresponding to caller’s DL register:
00h = Disk not present
01h = Floppy disk drive without disk change detect
02h = Floppy disk drive with disk change detect
03h = Fixed disk
If CF = 1: Status code: S
ee AH in "Function 01h - Get Disk Subsystem Status" on page 46
CX:DX Number of 512 byte sectors on disk