Device Configuration (B1H) - Toshiba MK3006GAL Specification

360050398

10.8.45 Device Configuration (B1h)

This command has a number of separate functions which can be selected via the Feature Register when the
command is issued. The subcommands and their respective codes are listed below.
Subcommand
DEVICE CONFIGURATION RESTORE
DEVICE CONFIGURATION FREEZE LOCK
DEVICE CONFIGURATION IDENTIFY
DEVICE CONFIGURATION SET
10.8.45.1 Device Configuration Restore
COMMAND CODE
REGISTER SETTING
DR
CY
HD
SN
SC
FT
LBA
The DEVICE CONFIGURATION RESTORE command disables any setting previously made by a DEVICE
CONFIGURATION SET command and returns the content of the IDENTIFY DEVICE or IDENTIFY PACKET
DEVICE command response to the original settings as indicated by the data returned from the execution of a
DEVICE CONFIGURATION IDENTIFY command.
10.8.45.2 Device Configuration Freeze Lock
COMMAND CODE
REGISTER SETTING
DR
CY
HD
SN
SC
FT
LBA
The DEVICE CONFIGURATION FREEZE LOCK command prevents accidental modification of the Device
Configuration Overlay settings. After successful execution of a DEVICE CONFIGURATION FREEZE LOCK
command, all DEVICE CONFIGURATION SET, DEVICE CONFIGURATION FREEZE LOCK, DEVICE
CONFIGURATION IDENTIFY, and DEVICE CONFIGURATION RESTORE commands are aborted by the
device. The DEVICE CONFIGURATION FREEZE LOCK condition shall be cleared by a power-down. The
DEVICE CONFIGURATION FREEZE LOCK condition shall not be cleared by hardware or software reset.
1 0 1 1 0 0 0 1
DRIVE No.
na
na
na
na
C0h
na
1 0 1 1 0 0 0 1
DRIVE No.
na
na
na
na
C1h
na
Toshiba Corporation Digital Media Network Company
Page 132 of 157
© 2005, Copyright TOSHIBA Corporation All Rights Reserved
Feature Register
C0h
C1h
C2h
C3h
REGISTER
NORMAL COMPLETION
no change
no change
no change
no change
no change
no change
no change
REGISTER
NORMAL COMPLETION
no change
no change
no change
no change
no change
no change
no change