Set Max Freeze Lock (Feature = 04H); Table 136: Set Max Freeze Lock (F9H) - Hitachi HTS542525K9SA00 Specifications

12.38.4 Set Max Freeze Lock (Feature = 04h)

Table 137: Set Max Freeze Lock (F9h)
Command Block Output Registers
Register
Data
Feature
Sector Count
Sector Number
Cylinder Low
Cylinder High
Device/Head
Command
Error Register
7 6 5
CRC UNC 0 IDN
0 0 0
If the Set Max Freeze Lock command is immediately preceded by a Read Native Max Address command, this
command is regarded as a Set Max Address command.
The Set Max Freeze Lock command sets the device to Set_Max_Frozen state. After the completion of the com-
mand any subsequent Set Max commands are rejected. The following commands are disabled by Set Max Freeze
Lock:
• Set Max Address
• Set Max Set PASSWORD
• Set Max Lock
• Set Max Unlock
7 6 5 4 3 2 1 0
- - - - - - - -
0 0 0 0 0 0 1 0
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
1 - 1 D - - - -
1 1 1 1 1 0 0 1
4 3 2 1 0
0 ABT T0N AMN
0 0 V 0 0
Deskstar 7K160 Hard Disk Drive Specification
Command Block Input Registers
Register
Data
Error
Sector Count
Sector Number
Cylinder Low
Cylinder High
Device/Head
Status
Status Register
7 6 5 4
BSY RDY DF DSC DRQ
0 V 0 -
225
7 6 5 4 3 2 1 0
- - - - - - - -
see below
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
1 - 1 D - - - -
see below
3 2 1 0
COR IDX ERR
- 0 - V