5.3 Host Commands
(52) READ FP DMA QUEUED (X '60')
•
Description
For details about control of the READ FP DMA QUEUED command, see Section
5.4.6.
At command issuance (Shadow Block Registers setting contents)
CM
0 1 1 0 0 0 0 1
DH FUA
L
1
x
xx
CH EXP
CH
CL EXP
CL
SN EXP
SN
SC EXP
LBA (47-40)
LBA (23-16)
LBA (39-32)
LBA (15-8)
LBA (31-24)
LBA (7-0)
xx
SC TAG
xx
FR EXP
FR
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
xx
xx
xx
xx
xx
xx
xx
xx
Error information
FUA: If this bit is 1, the device always reads data from media
regardless of whether the data requested by the host is in the
cache.
TAG: Number of a TAG specified by the host
C141-E280
5-169
Содержание MHZ2080BJ
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