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KingSpec

KingSpec Electronics

Electronics

Electronics Technology

Technology

Technology Co.,

Co.,

Co., Ltd.

Ltd.

Solid

Solid State

State

State Drive

Drive

ADD:501#, Pioneering Park, University

Town

LiShan Rd., Nanshan, Shenzhen,

P.R.

China

Tel:+86 0755-2698 5376 Fax:+86 0755-2698 5365 Website ： w w w.kingspec.com

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7 .Command

.Command

.Command Descriptions

Descriptions

7.1

7.1 Support

Support

Support ATA

ATA

ATA Command

Command

7.2

7.2 ATA

ATA

ATA Command

Command

Command Specifications

Specifications

CHECK

CHECK POWER

POWER

POWER MODE

MODE

MODE (E5h)

(E5h)

The host can use this command to determine the current power management mode.

EXECUTE

EXECUTE DIAGNOSITICS

DIAGNOSITICS

DIAGNOSITICS (90h)

(90h)

This command performs the internal diagnostic tests implemented by the drive. See

ERROR register for diagnostic codes.

FLUSH

FLUSH CACHE

CACHE

CACHE (E7h)

(E7h)

This command is used by the host to request the device to flush the write cache. If

there is data in the write cache, that data shall be written to the media. The BSY bit shall

remain set to one until all data has been successfully written or an error occ urs.

IDENTIFY

IDENTIFY DEVICE

DEVICE

DEVICE (ECh)

(ECh)

This commands read out 512Bytes of drive parameter information. Parameter

Information consists of the arrangement and value as shown in the following table. This

command enables the host to receive the Identify Drive Information from the device.

IDLE

IDLE (E3h)

(E3h)

This command causes the device to set BSY, enter the Idle mode, clear BSY and

generate an interrupt. If sector count is non-zero, the automatic power down mode is

enabled. If the sector count is zero, the automatic power mode is disabled.

Command

Command Name

Name

Code

Code （ Hex

Hex

）

Command

Command Name

Name

Code

（ Hex

Hex

）

CHECK POWER MODE

E5h

SECURITY ERASE UNIT

F4h

EXECUTE DIAGNOSTICS

90h

SECURITY FREEZE LOCK

F5h

FLUSH CACHE

E7h

SECURITY SET PASSWORD

F1h

IDENTIFY DEVICE

ECh

SECURITY UNLOCK

F2h

IDLE

E3h

SEEK

7xh

IDLE IMMEDIATE

E1h

SET FEATURES

EFh

INITIALIZE DEVICE

PARAMETERS

91h

SET MULTIPLE MODE

C6h

READ DMA

C8h or C9h

SLEEP

E6h

READ MULTIPLE

C4h

SMART

B0h

READ SECTOR(S)

20h or 21h

STANDBY

E2h

READ VERIFY SECTOR(S)

40h or 41h

STANDBY IMMEDIATE

E0h

RECALIBRATE

10h

WRITE DMA

CAh or CBh

SECURITY DISABLE PASSWORD

F6h

WRITE MULTIPLE

C5h

SECURITY ERASE PREPARE

F3h

WRITE SECTOR(S)

30h or 31h