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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-7 Standard. See "S.M.A.R.T. commands" on page 38 for details and sub-
commands used in the S.M.A.R.T. implementation.
Table 8:
Supported ATA commands
Command name
Check Power Mode
Device Configuration Freeze Lock
Device Configuration Identify
Device Configuration Restore
Device Configuration Set
Device Reset
Download Microcode
Execute Device Diagnostics
Flush Cache
Flush Cache Extended
Format Track
Identify Device
Idle
Idle Immediate
Initialize Device Parameters
Read Buffer
Read DMA
Read DMA Extended
Read DMA Without Retries
Read Log Ext
Read Multiple
Read Multiple Extended
Read Native Max Address
Read Native Max Address Extended
Read Sectors
Read Sectors Extended
Read Sectors Without Retries
Read Verify Sectors
Read Verify Sectors Extended
Read Verify Sectors Without Retries
Recalibrate
Security Disable Password
Security Erase Prepare
32
Command code (in hex)
98
or E5
H
H
B1
/ C1
H
H
B1
/ C2
H
H
B1
/ C0
H
H
B1
/ C3
H
H
08
H
92
H
90
H
E7
H
EA
H
50
H
EC
H
97
or E3
H
H
95
or E1
H
H
91
H
E4
H
C8
H
25
H
C9
H
2F
H
C4
H
29
H
F8
H
27
H
20
H
24
H
21
H
40
H
42
H
41
H
10
H
F6
H
F3
H
DiamondMax 21 PATA Product Manual, Rev. A
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