Command Code And Parameters - Fujitsu MPD3XXXAH Product Manual

Fujitsu computer drive user manual
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5.3.1

Command code and parameters

Table 5.4 lists the supported commands, command code and the registers that needed
parameters are written.
Table 5.4
Command name
READ SECTOR(S)
READ MULTIPLE
READ DMA
READ VERIFY SECTOR(S)
WRITE MULTIPLE
WRITE DMA
WRITE VERIFY
WRITE SECTOR(S)
RECALIBRATE
SEEK
INITIALIZE DEVICE DIAGNOSTIC
IDENTIFY DEVICE
IDENTIFY DEVICE DMA
SET FEATURES
SET MULTIPLE MODE
EXECUTE DEVICE DIAGNOSTIC
FORMAT TRACK
READ LONG
WRITE LONG
READ BUFFER
WRITE BUFFER
IDLE
IDLE IMMEDIATE
STANDBY
5 - 14
Command code and parameters (1 of 2)
Command code (Bit)
7
6
5
4
3
0
0
1
0
0
1
1
0
0
0
1
1
0
0
1
0
1
0
0
0
1
1
0
0
0
1
1
0
0
1
0
0
1
1
1
0
0
1
1
0
0
0
0
1
X
0
1
1
1
X
1
0
0
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
0
0
0
1
0
0
1
0
0
1
0
1
0
0
0
1
0
0
0
0
1
1
0
1
1
1
0
0
1
1
1
0
1
1
0
0
1
0
1
1
1
0
0
1
0
0
1
0
1
1
1
0
0
1
0
0
1
0
1
1
1
0
0
C141-E072-01EN
Parameters used
2
1
0
FR SC SN CY DH
0
0
R
N
Y
Y
1
0
0
N
Y
Y
0
0
R
N
Y
Y
0
0
R
N
Y
Y
1
0
1
N
Y
Y
0
1
R
N
Y
Y
1
0
0
N
Y
Y
0
0
R
N
Y
Y
X
X
X
N
N
N
X
X
X
N
N
Y
0
0
1
N
Y
N
1
0
0
N
N
N
1
1
0
N
N
N
1
1
1
Y N* N
1
1
0
N
Y
N
0
0
0
N
N
N
0
0
0
N
N Y* Y
0
1
R
N
Y
Y
0
1
R
N
Y
Y
1
0
0
N
N
N
0
0
0
N
N
N
1
1
1
N
Y
N
0
1
1
1
0
1
N
N
N
0
0
1
1
1
0
N
Y
N
0
1
0
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
N
D
Y
Y
N
Y
N
D
N
D
N
D
N
D
N D*
Y
Y
Y
Y
Y
N
D
N
D
N
D
N
D
N
D

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