Set Max Lock Command [F9H, Sub 02H]; Set Max Set Password Command [F9H, Sub 01H] - Hitachi C4K60 - Travelstar Slim - Hard Drive Specifications

7.5.39. Set Max Lock Command [F9h, Sub 02h]

Task File Registers
Command
LBA High
LBA Mid
LBA Low
Device/Head
Sector Count
Features
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 command and SET MAX FREEZE LOCK
command 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.
This command shall not be immediately preceded by a READ MAX ADDRESS command. If this command is
immediately preceded by a READ MAX ADDRESS command, it is interpreted as a SET MAX ADDRESS
command. If the device is not in the Set Max Locked state, the device reports command aborted.

7.5.40. Set Max Set Password Command [F9h, Sub 01h]

Task File Registers
Command
LBA High
LBA Mid
LBA Low
Device/Head
Sector Count
Features
The SET MAX SET PASSWORD command requests a transfer of a single sector of data from the host.
Table 7.27 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.
Word
0
1- 16
17 - 255
K6610170
Rev.2
Dec 22, 2004
7 6 5
X X X
7 6 5
X X X
Table 7.27 Set Max Password Data Format
Content
Reserved
Password for Set Max Security Extension
Reserved
4 3 2 1
F9h
XX
XX
XX
DRV X X
XX
02h
4 3 2 1
F9h
XX
XX
XX
DRV X X
XX
01h
- 102 -
0
X X
0
X X