3.2
ATA Interface commands
3.2.1
Supported ATA commands
The following table lists supported ATA-standard and Seagate-specific
drive commands. For a detailed description of the ATA commands, refer
to the
Draft Proposed ATA-3 Standard. See Section 3.2.4 on page 33 for
details and subcommands used in the S.M.A.R.T.
implementation.
Command name
Command
code
Supported by
Marathon 2250
and Marathon 1680
ATA-standard commands
Execute Drive Diagnostics
90
H
Yes
Format Track
50
H
Yes
Identify Drive
EC
H
Yes
Initialize Drive Parameters
91
H
Yes
NOP
00
H
No
Read Buffer
E4
H
Yes
Read DMA (w/retry)
C8
H
Yes
Read DMA (no retry)
C9
H
Yes
Read Long (w/retry)
22
H
Yes
Read Long (no retry)
23
H
Yes
Read Multiple
C4
H
Yes
Read Sectors (w/retry)
20
H
Yes
Read Sectors (no retry)
21
H
Yes
Read Verify Sectors (w/retry)
40
H
Yes
Read Verify Sectors (no retry)
41
H
Yes
Recalibrate
10
H
Yes
Seek
70
H
Yes
Set Features
EF
H
Yes
Set Multiple Mode
C6
H
Yes
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