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Commands140
REPORT DEVICE IDENTIFIER A3h
Description:
The REPORT DEVICE IDENTIFIER command returns the identifier of the current device to the initiator.
Pre-execution checks:
Command descriptor block:
CDB fields:
Data returned:
The returned Parameter Data is as follows:
Illegal Field Reservation Deferred Error Unit Attention
7 6 5 4 3 2 1 0
0 Operation Code (A3h)
1 Reserved (0) Service Action (05h)
2
Reserved (0)
5
6 (MSB)
Allocation Length
9 (LSB)
10 Reserved (0)
11 Control
Allocation Length The number of bytes that have been allocated for the Device Identifier The actual
number returned will be the lower of the stored Device Identifier length and the
allocation length specified in this command.
7 6 5 4 3 2 1 0
0 (MSB)
Identifier Length (n–3)
3 (LSB)
4
Identifier
n