Table 3.11 INQUIRY Command
Bit | 7 | 6 | 5 |
| 4 | 3 |
| 2 | 1 | 0 |
|
|
Byte |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
0 |
|
| Operation Code (12h) |
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
| ||
1 | Logical Unit Number |
|
| Reserved |
| EVPD |
| |||||
|
|
|
|
|
|
|
|
|
|
|
| INTERFACE |
2 |
|
|
|
| Page Code |
|
|
|
| |||
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
|
|
|
| Reserved |
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
|
|
| Allocation Length |
|
|
|
|
| |||
5 |
|
|
|
| Control |
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
This bit of one specifies that the target shall return the optional vital product data specified by the page code field. If the target does not support vital product data and this bit is set to one, the target shall return CHECK CONDITION status with the sense key set to ILLEGAL REQUEST and an additional sense code of INVALID FIELD IN CDB.
This bit of zero specifies that the target shall return the standard INQUIRY data. If the page code field not zero, the target shall return CHECK CONDITION status with the sense key set to ILLEGAL REQUEST and an additional sense code of INVALID FIELD IN CDB.
Page Code:This field specifies which page of vital product data information the target shall return (see ANSI
The INQUIRY command shall return CHECK CONDITION status only when the target cannot return the requested INQUIRY data.
M3099GX/GH OEM Manual |