ATA Bus Interface and ATA Commands
Quantum Fireball Plus AS 10.2/20.5/30.0/40.0/60.0 GB AT
6-83
Description
Description
Description
Description
This command requests a transfer of a single sector of data from the host. The Table
below 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.
SET MAX LOCK
SET MAX LOCK
SET MAX LOCK
SET MAX LOCK
Command Code
Command Code
Command Code
Command Code
F9h with the content of the Features register equal to 02h.
Inputs
Inputs
Inputs
Inputs
Description
Description
Description
Description
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 and SET MAX FREEZE LOCK 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.
WORD
WORD
WORD
WORD
CONTENT
CONTENT
CONTENT
CONTENT
0
Reserved
1 - 16
Password (32 bytes)
17 - 255
Reserved
Register
Register
Register
Register
7
77
7
6
66
6
5
55
5
4
44
4
3
33
3
2
22
2
1
11
1
0
00
0
Features
02h
Sector Count
na
Sector Number
na
Cylinder Low
na
Cylinder High
na
Device/Head
obs
na
obs
DEV
na
Command
F9h
Summary of Contents for FIREBALL PLUS AS 10.2
Page 12: ...About This Manual 1 4 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 16: ...General Description 2 8 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 61: ...Basic Principles of Operation Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT 5 16 ...
Page 62: ...Basic Principles of Operation 5 17 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 162: ...Index I 4 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...