Fujitsu MHV2120BH Manual Do Utilizador
5.3 Host Commands
C141-E224
5-31
Table 5.6 Command code and parameters (3/3)
COMMAND CODE (Bit)
PARAMETER USED
COMMAND NAME
7 6 5 4 3 2 1 0 FR
SC
SN
CY
DH
READ
LOG
EXT
0 0 1 0 1 1 1 1 N Y Y Y D
WRITE
SECTOR(S)
EXT
0 0 1 1 0 1 0 0 N Y Y Y D
WRITE
DMA
EXT
0 0 1 1 0 1 0 1 N Y Y Y D
SET
MAX
ADDRESS
EXT
0 0 1 1 0 1 1 1 N Y Y Y Y
WRITE
MULTIPLE
EXT
0 0 1 1 1 0 0 1 N Y Y Y D
WRITE
LOG
EXT
0 0 1 1 1 1 1 1 N Y Y Y D
READ
VERIFY
SECTOR(S)
EXT
0 1 0 0 0 0 1 0 N Y Y Y D
FLUSH
CACHE
EXT
1 1 1 0 1 0 1 0 N N N N D
WRITE
MULTIPLE
FUA
EXT 1 1 0 0 1 1 1 0 N Y Y Y D
WRITE
DMA
FUA
EXT
0 0 1 1 1 1 0 1 N Y Y Y D
READ
FP
DMA
QUEUED
0 1 1 0 0 0 0 0 Y Y Y Y D
WRITE
FP
DMA
QUEUED
0 1 1 0 0 0 0 1 Y Y Y Y D
CY: cylinder field
DH: device/head field
FR: features field
SC: sector count field
SN: sector number field
R: Retry at error
1 = Without retry
0 = With retry
0 = With retry
Y: Necessary to set parameters
Y*: Necessary to set parameters under the LBA mode.
N: Not necessary to set parameters (The parameter is ignored if it is
set.)
N*: May set parameters
D: The device parameter is valid, and the head parameter is ignored.
X: Do not care