5K320 SATA OEM Specification

Command data structure: Data format of each command data structure is shown below.

Description

Device Control register

Features register

Sector count register

LBA Low register

LBA Mid register

LBA High register

Device register

Command register

Timestamp(milliseconds from Power On)

Table 120 Command data structure

Bytes

Offset

1

00h

1

01h

1

02h

1

03h

1

04h

1

05h

1

06h

1

07h

4

08h

12

 

Error data structure: Data format of error data structure is shown below.

Description

Reserved

Error register

Sector count register

LBA Low register

LBA Mid register

LBA High register

Device register

Status register

Extended error data (vendor specific)

State

Life timestamp (hours)

Table 121 Error data structure

Bytes

Offset

1

00h

1

01h

1

02h

1

03h

1

04h

1

05h

1

06h

1

07h

19

08h

1

1Bh

2

1Ch

30

 

State field contains a value indicating the device state when command was issued to the device.

Value

State

x0h

Unknown

x1h

Sleep

x2h

Standby

x3h

Active/Idle

x4h

S.M.A.R.T. Off-line or Self-test

x5h-xAh

Reserved

xBh-xFh

Vendor specific

Note: The value of x is vendor specific

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Hitachi HTS543280L9SA00, HTS543232L9A300, HTS543225L9A300 manual Value State X0h, X1h, X2h, X3h, X4h, X5h-xAh, XBh-xFh