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5.3 Host Commands
C141-E239 5-163
(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