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Toshiba Corporation Digital Media Network Company
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11.8.31.2 Set Max Set Password
F9h with the content of the Features register equal to 01h.
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 01
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 host. Table 11.8-7 defines the content of
this sector of information. The password is retained by the device until the next power cycle. When the device
accepts this command the device is in Set_Max_Unlocked state.
Table 11.8-7 SET MAX SET PASSWORD data content
Word Content
0 Reserved
1-16 Password (32 bytes)
17-255 Reserved
11.8.31.3 Set Max Lock
F9h with the content of the Features register equal to 02h.
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 02
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.
The SET MAX LOCK command sets the device into Set_Max_Locked state. After this command is completed
any other SET MAX commands except SET MAX UNLOCK and SET MAX FREEZE LOCK are rejected. The
device remains in this state until a power cycle or the acceptance of a SET MAX UNLOCK or SET MAX
FREEZE LOCK command.