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; 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
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