Hitachi DK23EA Specifications - Page 85

Set Max Set Password Command [F9h, Sub 01h], 3.2.10.6 Set Max Lock Command [F9h, Sub 02h]

Get Hitachi DK23EA - Travelstar Series 30 GB Hard Drive PDF manuals and user guides View all Hitachi DK23EA manuals
Add to My Manuals
Save this manual to your list of manuals

Page 85 highlights

6.3.2.10.5 Set Max Set Password Command [F9h, Sub 01h] This command requests a transfer of a single sector of data from the host. Table 6.17 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 Table 6.17 Set Max Password data content Content Reserved Password for Set Max Security Extension Reserved 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 in the Set Max Locked or Set Max Frozen state, the device returns command aborted. 6.3.2.10.6 Set Max Lock Command [F9h, Sub 02h] 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. K6602637 Rev.3 02.27.01 - 85 -

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
K6602637
Rev.3
02.27.01
- 85 -
6.3.2.10.5 Set Max Set Password Command [F9h, Sub 01h]
This command requests a transfer of a single sector of data from the host.
Table 6.17 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 6.17 Set Max Password data content
Word
Content
0
Reserved
1- 16
Password for Set Max Security Extension
17 - 255
Reserved
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 in the Set Max Locked or Set Max Frozen state, the device returns command aborted.
6.3.2.10.6 Set Max Lock Command [F9h, Sub 02h]
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.