device remains in this state until a power cycle or the acceptance of a SET MAX UNLOCK or SET MAX FREEZE LOCK command.
11.8.31.4 Set Max Unlock
F9h with the content of the Features register equal to 03h.
COMMAND CODE |
| 1 1 1 1 1 0 0 1 | REGISTER | |
| REGISTER SETTING | NORMAL COMPLETION | ||
DR |
| DRIVE No. | no change | |
CY |
|
|
| no change |
HD |
|
|
| no change |
SN |
|
|
| no change |
SC |
|
|
| no change |
FT |
|
| 03 H | no change |
LBA |
|
|
| no change |
This command is not immediately preceded by a READ NATIVE MAX ADDRESS command. If this command is immediately preceded by a READ NATIVE MAX ADDRESS command, it shall be interpreted as a SET MAX ADDRESS command.
This command requests a transfer of a single sector of data from the hostTable
The password supplied in the sector of data transferred shall be compared with the stored SET MAX password.
If the password compare fails, then the device returns command aborted and decrements the unlock counter. On the acceptance of the SET MAX LOCK command, this counter is set to a value of five and shall be decremented for each password mismatch when SET MAX UNLOCK is issued and the device is locked. When this counter reaches zero, then the SET MAX UNLOCK command shall return command aborted until a power cycle.
If the password compare matches, then the device shall make a transition to the Set_Max_Unlocked state and all SET MAX commands shall be accepted.
11.8.31.5 Set Max Freeze Lock
F9h with the content of the Features register equal to 04h
| COMMAND CODE |
| 1 1 1 1 1 0 0 1 | REGISTER |
| |
|
| REGISTER SETTING | NORMAL COMPLETION |
| ||
| DR |
| DRIVE No. | no change |
| |
| CY |
|
|
| no change |
|
| HD |
|
|
| no change |
|
| SN |
|
|
| no change |
|
| SC |
|
|
| no change |
|
| FT |
|
| 04 H | no change |
|
| LBA |
|
|
| no change |
|
|
|
|
|
|
|
|
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