5.1.2.2 Info - Device State
The current status of the device is returned with the Info
command
in this mode. The Status bits are useful in determining the current state of the device
and may be useful in determining why a given command fails or if a command can be
executed.
Opcode |
Mode |
Param |
Data | Description |
---|---|---|---|---|
0x30 | 0x02 | 0x00 00 | — | Returns device state |
Name | Response | Description |
---|---|---|
Response | 0x00 00 Byte[1] Byte[0] |
Byte # | Bit # | Name | Description |
---|---|---|---|
0 | 7 | TempKey.NoMacFlag |
|
6 | TempKey.GenKeyData |
| |
5 | TempKey.GenDigData |
| |
4 | TempKey.SourceFlag |
| |
3:0 | TempKey.KeyID | TempKey Key SlotID | |
1 | 7 | TempKey.Valid |
|
6:3 | AuthComplete.KeyID | Authorization Key SlotID | |
2 | AuthComplete.Valid |
| |
1:0 | Unused | 2’b00 |