![background image](http://html1.mh-extra.com/html/ibm/ic35l020-deskstar-20-gb-hard-drive/ic35l020-deskstar-20-gb-hard-drive_specifications_3938692157.webp)
15.24 Security Set Password (F1h)
see below
Status
1 1 1 1 0 0 0 1
Command
- - - - - - - -
Device/Head
1 - 1 D - - - -
Device/Head
- - - - - - - -
Cylinder High
- - - - - - - -
Cylinder High
- - - - - - - -
Cylinder Low
- - - - - - - -
Cylinder Low
- - - - - - - -
Sector Number
- - - - - - - -
Sector Number
- - - - - - - -
Sector Count
- - - - - - - -
Sector Count
see below
Error
- - - - - - - -
Feature
- - - - - - - -
Data
- - - - - - - -
Data
7 6 5 4 3 2 1 0
Register
7 6 5 4 3 2 1 0
Register
Command Block Input
Registers
Command Block Output
Registers
V
–
0
–
–
0
V
0
0
0
V
0
0
0
0
0
ERR
IDX
COR
DRQ
DSC
DF
RDY
BSY
AMN
T0N
ABT
0
IDN
0
UNC
CRC
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Status Register
Error Register
Figure 104. Security Set Password Command (F1h)
The Security Set Password command enables security mode feature (device lock function) and sets the
master password or the user password.
The security mode feature (device lock function) is enabled by this command and the device is not locked
immediately. The device is locked after next power on reset or hard reset. When the MASTER password
is set by this command, the master password is registered internally, but the device is NOT locked after
next power on reset or hard reset.
This command requests a transfer of a single sector of data from the host including the information
specified in the following figure.
The data transferred controls the function of this command.
Deskstar 60 GXP Hard disk drive specification
143
Содержание IC35L020 - Deskstar 20 GB Hard Drive
Страница 2: ...IBM storage products official published specification...
Страница 10: ...This page intentionally left blank...
Страница 14: ...This page intentionally left blank...
Страница 16: ...This page intentionally left blank...
Страница 18: ...This page intentionally left blank...
Страница 19: ...Part 1 Functional specification Deskstar 60 GXP Hard disk drive specification 5...
Страница 20: ...This page intentionally left blank...
Страница 22: ...This page intentionally left blank...
Страница 30: ...This page intentionally left blank...
Страница 32: ...This page intentionally left blank...
Страница 34: ...This page intentionally left blank...
Страница 36: ...This page intentionally left blank...
Страница 38: ...This page intentionally left blank...
Страница 74: ...This page intentionally left blank...
Страница 75: ...Part 2 Interface specification Deskstar 60 GXP Hard disk drive specification 61...
Страница 76: ...This page intentionally left blank...
Страница 78: ...This page intentionally left blank...
Страница 80: ...This page intentionally left blank...
Страница 88: ...This page intentionally left blank...
Страница 206: ...This page intentionally left blank...