Seagate Barracuda ATA II 100 Series Manual descarregar pdf (Página 31)

24 Barracuda ATA II 100 Family Product Manual, Rev. A

3.1.2 Identify Device command

The Identify Device command (command code EC

) transfers informa-

tion about the drive to the host following power up. The data is organized

as a single 512-byte block of data, whose contents are shown in the table

on page 25. All reserved bits or words should be set to zero. Parameters

listed with an “x” are drive-specific or vary with the state of the drive. See

Section 1 of this manual for default parameter settings.

The following commands contain drive-specific features that may not be

included in the

Draft ATA-5 Standard.

ATA-standard power-management commands

Check Power Mode 98

or E5

Idle 97

or E3

Idle Immediate 95

or E1

Sleep 99

or E6

Standby 96

or E2

Standby Immediate 94

or E0

ATA-standard security commands

Security Set Password F1

Security Unlock F2

Security Erase Prepare F3

Security Erase Unit F4

Security Freeze Lock F5

Security Disable Password F6

Command name Command code (in hex)

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 37 38 39

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Seagate Barracuda ATA II 100 Series Manual Página 31