Int 13/AX=5001h

Enhanced Disk Drive Spec v3.0 - SEND PACKET COMMAND

AX = 5001h
DL = drive number
ES:BX -> command packet (see #00284)

Return:
CF clear if successful
AH = 00h
CF set on error
AH = error code

Desc: Send data to and from a serial packet-oriented device, such as IEEE1394 and USB

See Also: AH=41h"INT 13 Extensions" - AH=4Eh

Format of Enhanced Disk Drive Spec v3.0 command packet: Offset Size Description (Table 00284) 00h WORD signature B055h 02h BYTE length of packet in bytes 03h BYTE reserved (0) 04h N BYTEs formatted packet data

Category: Disk I/O Enhancements - Int 13h - E

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