Seagate ST34321A Product Manual - Page 31

ATA Interface commands, Supported ATA commands

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Medalist 8641, 6531, 4321, 3221 and 2110, Rev. B 23 3.2 ATA Interface commands 3.2.1 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-4 Standard. See Section 3.2.4 on page 30 for details and subcommands used in the S.M.A.R.T. implementation. Command name Command code Supported by ST38641A, ST36531A, ST34321A, ST33221A, ST32110A ATA-standard commands Download Microcode 92H Yes Execute Device Diagnostic 90H Yes Flush Cache E7H Yes Format Track 50H Yes Identify Device ECH Yes Initialize Device Parameters 91H Yes Read Buffer E4H Yes Read DMA C8H, C9H Yes Read Multiple C4H Yes Read Sectors 20H, 21H Yes Read Verify Sectors 40H, 41H Yes Recalibrate 10H Yes Seek 70H Yes Set Features EFH Yes Set Multiple Mode C6H Yes S.M.A.R.T. B0H Yes continued

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3.2
ATA Interface commands
3.2.1
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-4
Standard.
See Section 3.2.4 on page 30 for details and subcommands
used in the S.M.A.R.T. implementation.
Command name
Command
code
Supported by
ST38641A, ST36531A,
ST34321A, ST33221A,
ST32110A
ATA-standard commands
Download Microcode
92
H
Yes
Execute Device Diagnostic
90
H
Yes
Flush Cache
E7
H
Yes
Format Track
50
H
Yes
Identify Device
EC
H
Yes
Initialize Device Parameters
91
H
Yes
Read Buffer
E4
H
Yes
Read DMA
C8
H,
C9
H
Yes
Read Multiple
C4
H
Yes
Read Sectors
20
H,
21
H
Yes
Read Verify Sectors
40
H,
41
H
Yes
Recalibrate
10
H
Yes
Seek
70
H
Yes
Set Features
EF
H
Yes
Set Multiple Mode
C6
H
Yes
S.M.A.R.T.
B0
H
Yes
continued
Medalist 8641, 6531, 4321, 3221 and 2110, Rev. B
23