5.3 Host Commands

At command issuance (Shadow Block Registers setting contents)

CM

1

0

1

1

0

0

0

0

 

 

 

 

 

 

 

 

 

DH

x

x

x

x

 

 

xx

 

 

 

 

 

 

 

 

 

 

CH

 

 

 

Key (C2h)

 

 

 

CL

 

 

 

Key (4Fh)

 

 

 

SN

 

 

 

 

xx

 

 

 

SC

 

 

 

 

xx

 

 

 

FR

 

 

 

Subcommand

 

 

 

 

 

 

 

 

 

 

 

 

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

ST

 

 

 

Status information

 

 

 

 

 

 

 

 

 

DH

x

x

x

 

x

 

xx

 

 

 

 

 

 

CH

 

Key-failure prediction status (C2h/2Ch)

CL

 

Key-failure prediction status (4Fh/F4h)

SN

 

 

 

 

xx

 

SC

 

 

 

 

xx

 

ER

 

 

 

Error information

 

 

 

 

 

 

 

 

 

The attribute value information is 512-byte data; the format of this data is shown the following Table 5.11. The host can access this data using the SMART READ DATE subcommand (Features field = D0h). The guarantee failure threshold value data is 512-byte data; the format of this data is shown the following Table 5.12.

The host can access this data using the SMART READ ATTRIBUTE THRESHOLDS subcommand (Features field = D1h).

C141-E249

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Fujitsu MHW2040BS, MHW2100BS, MHW2080BS, MHW2120BS, MHW2060BS manual Key C2h