Seagate ST930818SM Datenbogen
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.
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.
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