;/*
;                   IBM Confidential
;                   Copyright (C) IBM Corporation 1981-1992
;                   All Rights Reserved.
; */
; the following structure defines the disk parameter table
; pointed to by interrupt vector 1eh (location 0:78h)

disk_parms      struc
disk_specify_1  db      ?
disk_specify_2  db      ?
disk_motor_wait db      ?       ; wait till motor off
disk_sector_siz db      ?       ; bytes/sector (2 = 512)
disk_eot        db      ?       ; sectors per track (max)
disk_rw_gap     db      ?       ; read write gap
disk_dtl        db      ?
disk_formt_gap  db      ?       ; format gap length
disk_fill       db      ?       ; format fill byte
disk_head_sttl  db      ?       ; head settle time (msec)
disk_motor_strt db      ?       ; motor start delay
disk_parms      ends

romstatus       equ     1
romread         equ     2
romwrite        equ     3
romverify       equ     4
romformat       equ     5
