Hitachi hard disk 0J11285 500 GB 2.5 " 8 MB 0J11285 Ficha De Dados
Códigos do produto
0J11285
Z5K500 OEM Specifications
123
14.28 Security Disable Password (F6h)
Command Block Output Registers
Command Block Input Registers
Register
7 6 5 4 3 2 1 0 Register
7 6 5 4 3 2 1 0
Data
- - - - -
-
-
- Data
- - - - - -
-
-
Feature
- - - - -
-
-
- Error
...See
Below...
Sector
Count
- - - - -
-
-
- Sector
Count
- - - - - -
-
-
LBA
Low
- - - - -
-
-
- LBA
Low
- - - - - -
-
-
LBA
Mid
- - - - -
-
-
- LBA
Mid
- - - - - -
-
-
LBA
High
- - - - -
-
-
- LBA
High
- - - - - -
-
-
Device
- - - - -
-
-
- Device
- - - - - -
-
-
Command
1 1 1 1 0 1 1 0 Status
...See
Below...
Error Register
Status Register
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
CRC UNC 0
IDN
0
ABT T0N AMN BSY RDY
DF
DSC DRQ COR IDX ERR
0 0 0 0 0 V 0 0
0 V 0 V - 0 0 V
Table 94 Security Disable Password Command (F6h)
The Security Disable Password command disables the security mode feature ( device lock function).
The Security Disable Password command requests a transfer of a single sector of data from the host
including information specified in the following table. Then the device checks the transferred password. If
the User Password or Master Password matches the given password, the device disables the security
mode feature (device lock function). This command does not change the Master Password which may be
re-activated later by setting User Password. This command should be executed in device unlock mode.
including information specified in the following table. Then the device checks the transferred password. If
the User Password or Master Password matches the given password, the device disables the security
mode feature (device lock function). This command does not change the Master Password which may be
re-activated later by setting User Password. This command should be executed in device unlock mode.
Word Description
00 Control
word
bit 0
: Identifier (1-Mater, 0-User)
bit 1-15
: Reserved
01-16 Password
(32
bytes)
17-255 Reserved
Table 95 Password Information for Security Disable Password command
The device will compare the password sent from this host with that specified in the control word.
Identifier
Identifier
Zero indicates that the device should check the supplied password against the user
password stored internally. One indicates that the device should check the given
password against the master password stored internally.
password stored internally. One indicates that the device should check the given
password against the master password stored internally.