U10 Family Product Manual, Rev. A

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3.1.1 Supported ATA commands

The following table lists ATA-standard commands that the drive sup- ports. For a detailed description of the ATA commands, refer to the Draft ATA-5 Standard. See Section 3.2.4 on page 30 for details and subcom- mands used in the S.M.A.R.T. implementation.

Command name

Command code (in hex)

 

 

 

ATA-standard commands

 

 

Download Microcode

92H

 

 

Execute Device Diagnostics

90H

 

 

Flush Cache

E7H

 

 

Format Track

50H

 

 

Identify Device

ECH

 

 

Initialize Device Parameters

91H

 

 

Read Buffer

E4H

 

 

Read DMA

C8H, C9H

 

 

Read Multiple

C4H

 

 

Read Sectors

20H, 21H

 

 

Read Verify Sectors

40H, 41H

 

 

Read Native Max Address

F8H

 

 

Recalibrate

10H

 

 

Seek

70H

 

 

Set Features

EFH

 

 

Set Multiple Mode

C6H

 

 

Set Max Address

F9H

 

 

S.M.A.R.T.

B0H

 

 

Write Buffer

E8H

 

 

Write DMA

CAH, CBH