EE25.2 Series Product Manual, Rev. E
37
4.3
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
ATA-6 Standard.
EE25.2 Series drives support all standard 48-bit extended commands.
Command name
Command code (in hex)
ATA-standard commands
ATA Device Configuration Overlay
B1
H
ATA Service
A2
H
Check Power Mode
98
H,
E5
H
Download Microcode
92
H
Execute Device Diagnostics
90
H
Flush Cache
E7
H
Format Track (Legacy)
50
H
Identify Device
EC
H
Idle
97
H,
E3
H
Idle Immediate
95
H,
E1
H
Initialize (Set) Device Parameters
91
H
Read Buffer
E4
H
Read DMA
C8
H,
C9
H
Read Log Extended
2F
H
Read Multiple
C4
H
Read Native Max Address
F8
H
Read Sectors
20
H,
21
H
Read Verify Sectors
40
H,
41
H
Recalibrate
10
H
Security Disable Password
F6
H
Security Erase Prepare
F3
H
Security Erase Unit
F4
H
Security Freeze Lock
F5
H
Security Set Password
F1
H
Security Unlock
F2
H
Seek
70
H
Set Drive Parameters
91
H
Set Features
EF
H
Set Max Address
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.
Address
Password
Lock
Unlock
Freeze Lock
00
H
01
H
02
H
03
H
04
H
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