INT 21,53 - Generate Drive Parameter Table (Undocumented)

AH = 53h

DS:SI = address of BIOS Parameter Block (~BPB~)

ES:BP = pointer to buffer to hold first Drive Parameter Table (~DPT~)

returns:

ES:BP = pointer to buffer containing the first Drive Parameter Table

in chain

- available since DOS 2.0+

- translates BPB into a DOS Disk Parameter Table

- see ~INT 21,32~ ~INT 21,52~


Zurück zum Interrupt Info. Roger Morgan / 1998 L.Änderung 29.03.99