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FUJITSU MHW2120BS User Manual

Page 239

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5.3 Host Commands

(50) WRITE DMA FUA EXT (X'3D')

Description

The WRITE DMA FUA EXT command reports the status of a command after user
data is written to a medium, regardless of whether the write cache feature is
enabled or disabled. The other command control and error reporting conditions
are the same as those of the WRITE DMA EXT command.

At command issuance (Shadow Block Registers setting contents)

CM

0 0 1 1 1 1 0 1

DH

1 L 1 x

xx

CH EXP

CH

CL EXP

CL

SN EXP

SN

SC EXP

SC

FR EXP

FR

LBA (47-40)
LBA (23-16)
LBA (39-32)
LBA (15-8)
LBA (31-24)
LBA (7-0)

Sector count (15-8)

Sector count (7-0)

xx
xx


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

ST Status

information

DH

1 L 1 x

xx

CH EXP

CH

CL EXP

CL

SN EXP

SN

SC EXP

SC

ER

LBA (47-40)
LBA (23-16)
LBA (39-32)

LBA (15-8)

LBA (31-24)

LBA (7-0)

xx
xx

Error information

C141-E249

5-165

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