Fujitsu MAS3367 Computer Drive User Manual


 
Command Specifications
3 - 62 C141-E167
3.1.21 REPORT DEVICE IDENTIFIER (A3)
Bit
Byte
76543210
0X'A3'
1 0 0 0 Service Action (X’ 05’)
200000000
300000000
400000000
500000000
6 Allocation Length (MSB)
7 Allocation Length
8 Allocation Length
9 Allocation Length (LSB)
1000000000
110000000Link
This command requests that the device server send device identification information to the
application client.
The "Service Action" field can be specified only X'05'.
The "Allocation Length" field indicates how much space has been reserved for the returned
parameter data. If the length is not sufficient to contain all the parameter data, the first portion of the
data shall be returned. This shall not be considered an error. The actual length of the parameter data
is available in the "Identifier Length" field in the parameter data. If the remainder of the parameter
data is required, the application client should send a new REPORT DEVICE IDENTIFIER
command with an "Allocation Length" field large enough to contain all the data.
The REPORT DEVICE IDENTIFIER parameter list are shown below.
Bit
Byte
76543210
0(MSB)
Identifier Length (n-4)
3(LSB)
4(MSB)
Identifier
n(LSB)
~ ~
~ ~
~
~