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Set Max Set Password (Feature = 01h)
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
0
0
0
0
0
0
0
1
Error
…See Below…
Sector Count
-
-
-
-
-
-
-
-
Sector Count
-
-
-
-
-
-
-
-
Sector Number
-
-
-
-
-
-
-
-
Sector Number
-
-
-
-
-
-
-
-
Cylinder Low
-
-
-
-
-
-
-
-
Cylinder Low
-
-
-
-
-
-
-
-
Cylinder High
-
-
-
-
-
-
-
-
Cylinder High
-
-
-
-
-
-
-
-
Device/Head
1
-
1
D
-
-
-
-
Device/Head
1
-
1
D
-
-
-
-
Command
1
1
1
1
1
0
0
1
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
-
-
0
-
V
Table 222 Set Max Set Password
The device regards as Set Max Address command, if this command is immediately preceded by a Read Native Max
Address command.
This command requests a transfer of a single sector of data from the host including the information specified in
Table 222.
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.
Word
Description
0
Reserved
01-16
Password (32 byte)
17-255
Reserved
Table 223 Set Max Set Password data contents
271
Western Digital Ultrastar DC HC310 SATA Product Manual