5.3 Host Commands

(39) READ NATIVE MAX ADDRESS EXT (X '27')

Description

This command is used to assign the highest address that the device can initially set with the SET MAX ADDRESS EXT command. The maximum address is displayed in the CH(EXP), CL(EXP), SN(EXP) filed of the device shadow block registers.

Error reporting conditions

(1)This command is issued with LBA = 0 (ST = 51h, ER= 04h).

(2)A SATA communication error occurred (ST = 51h, ER = 14h).

At command issuance (Shadow Block Registers setting contents)

CM

0

0

1

0

0

1

1

1

 

 

 

 

 

 

 

 

 

 

DH

1

L

1

x

 

 

 

xx

 

 

 

 

 

 

 

 

 

 

 

CH EXP

 

 

 

 

xx

 

 

 

CH

 

 

 

 

xx

 

 

 

CL EXP

 

 

 

 

xx

 

 

 

CL

 

 

 

 

xx

 

 

 

SN EXP

 

 

 

 

xx

 

 

 

SN

 

 

 

 

xx

 

 

 

SC EXP

 

 

 

 

xx

 

 

 

SC

 

 

 

 

xx

 

 

 

FR EXP

 

 

 

 

xx

 

 

 

FR

 

 

 

 

xx

 

 

 

 

 

 

 

 

 

 

 

 

 

At command completion (Shadow Block Registers contents to be read)

ST

 

 

 

Status information

 

 

 

 

 

 

 

 

 

DH

1

L

1

 

x

 

xx

 

 

 

 

 

 

CH EXP

 

Native max address LBA (47-40)

CH

 

Native max address LBA (23-16)

CL EXP

 

Native max address LBA (39-32)

CL

 

Native max address LBA (15-8)

SN EXP

 

Native max address LBA (31-24)

SN

 

Native max address LBA (7-0)

SC EXP

 

 

 

 

xx

 

SC

 

 

 

 

xx

 

ER

 

 

 

Error information

 

 

 

 

 

 

 

 

 

C141-E269

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Fujitsu MHY2100BS, MHY2160BS, MHY2200BS, MHY2120BS, MHY2040BS, MHY2080BS, MHY2060BS manual Read Native MAX Address EXT X