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Table 5.3 Command code and parameters (2 of 2)
COMMAND NAME
FLUSH CACHE
WRITE BUFFER
IDENTIFY DEVICE
IDENTIFY DEVICE DMA
SET FEATURES
SECURITY SET PASSWORD
SECURITY UNLOCK
SECURITY ERASE PREPARE
SECURITY ERASE UNIT
SECURITY FREEZE LOCK
SECURITY DISABLE
PASSWORD
READ NATIVE MAX
ADDRESS
SET MAX
READ SECTOR(S) EXT
READ DMA EXT
READ NATIVE MAX
ADDRESS EXT
READ MULTIPLE EXT
READ LOG EXT
WRITE SECTOR(S) EXT
WRITE DMA EXT
SET MAX ADDRESS EXT *O
WRITE MULTIPLE EXT
WRITE DMA FUA EXT
WRITE LOG EXT
READ VERIFY SECTOR(S)
EXT
WRITE MULTIPLE FUA EXT
FLUSH CACHE EXT
5-16
COMMAND CODE (Bit)
7
6
5
4
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
*O
0
0
1
0
*O
0
0
1
0
1
1
1
1
*O
*O
0
0
1
0
*O
0
0
1
0
*O
0
0
1
1
*O
0
0
1
1
0
0
1
1
*O
0
0
1
1
*O
0
0
1
1
*O
0
0
1
1
0
1
0
0
*O
1
1
0
0
*O
*O
1
1
1
0
PARAMETER USED
3
2
1
0
FR SC SN CY DH
0
1
1
1
N
1
0
0
0
N
1
1
0
0
N
1
1
0
0
N
1
1
1
1
Y
0
0
0
1
N
0
0
1
0
N
0
0
1
1
N
0
1
0
0
N
0
1
0
1
N
0
1
1
0
N
1
0
0
0
N
1
0
0
1
Y
0
1
0
0
N
0
1
0
1
N
1
0
0
0
N
1
0
0
1
N
1
1
1
1
N
0
1
0
0
N
0
1
0
1
N
0
1
1
1
N
1
0
0
1
N
1
1
0
1
N
1
1
1
1
N
0
0
1
0
N
1
1
1
0
N
1
0
1
0
N
N
N
N
D
N
N
N
D
N
N
N
D
N
N
N
D
N*
N
N
D
N
N
N
D
N
N
N
D
N
N
N
D
N
N
N
D
N
N
N
D
N
N
N
D
N
N
N
D
Y
Y
Y
Y
Y
Y
Y
D
Y
Y
Y
D
N
N
N
D
Y
Y
Y
D
Y
Y
Y
D
Y
Y
Y
D
Y
Y
Y
D
Y
Y
Y
Y
Y
Y
Y
D
Y
Y
Y
D
Y
Y
Y
D
Y
Y
Y
D
Y
Y
Y
D
N
N
N
D
C141-E258
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