Interrupt List - Release 61 (16jul00)
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MEM 0040h:0074h
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RBIL61 - MEM 0040h:0074h
INT 13 - DISK - GET STATUS OF LAST OPERATION
{#idx7936}
INT 13 - HARD DISK - READ LONG SECTOR
(S)
(
AT
IBM PC AT
and later)
{#idx8746}
INT 13 - HARD DISK - WRITE LONG SECTOR
(S)
(
AT
IBM PC AT
and later)
{#idx8775}
MEM 0040h:0074h - FIXED DISK LAST OPERATION STATUS
(except
ESDI
(Enhanced Small Device Interface) A disk drive interface type which was briefly popular before IDE took over. An ESDI drive can transfer data between the drive and controller at 10, 15, or 20 megabits per second, which is faster than an MFM or RLL controller but slower than what is possible with an IDE or SCSI drive. See also IDE.
drives)
{#idx161840}
MEM 0040h:0074h - WD1002-27X SuperBIOS - TOTAL DRIVES, FIRST CONTROLLER ONLY
{#idx161896}
MEM 0040h:0075h - WD1002-27X SuperBIOS - TOTAL FIXED DRIVES, BOTH CONTROLLERS
{#idx161919}
MEM 0040h:0076h -
XT
IBM PC XT
: hard disk controller's I/O address
(Western Digital)
{#idx161949}