Seagate 7200.7 Plus ユーザーズマニュアル
Barracuda 7200.7 Product Manual, Rev. E
25
4.1.1
Supported ATA commands
The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA
commands, refer to the Draft ATA-6 Standard. See “S.M.A.R.T. commands” on page 31 for details and sub-
commands used in the S.M.A.R.T. implementation.
commands, refer to the Draft ATA-6 Standard. See “S.M.A.R.T. commands” on page 31 for details and sub-
commands used in the S.M.A.R.T. implementation.
Command name
Command code (in hex)
ATA-standard commands
Download Microcode
92
H
Execute Device Diagnostics
90
H
Flush Cache
E7
H
Flush Cache Extended
EA
H
Identify Device
EC
H
Initialize Device Parameters
91
H
Read Buffer
E4
H
Read DMA
C8
H,
C9
H
Read DMA Extended
25
H
Read Multiple
C4
H
Read Multiple Extended
29
H
Read Native Max Address
F8
H
Read Native Max Address Extended
27
H
Read Sectors
20
H,
21
H
Read Sectors Extended
24
H
Read Verify Sectors
40
H,
41
H
Read Verify Sectors Extended
42
H
Seek
70
H
Set Features
EF
H
Set Max
F9
H
Note: Individual Set Max com-
mands are identified by the value
placed in the Set Max Features
register as defined to the right.
mands are identified by the value
placed in the Set Max Features
register as defined to the right.
Address:
Password:
Lock:
Unlock:
Freeze Lock:
00
H
01
H
02
H
03
H
04
H
Set Multiple Mode
C6
H
S.M.A.R.T.
B0
H
Write Buffer
E8
H
Write DMA
CA
H,
CB
H
Write DMA Extended
35
H
Write Multiple
C5
H
Write Multiple Extended
39
H
Write Sectors
30
H,
31
H