FUJITSU MHR2030AT User Manual
Page 91
5.3 Host Commands
C141-E145-02EN
5-17
Table 5.3 Command code and parameters (3 of 3)
Command code (Bit)
Parameters used
Command name
7
6
5
4
3
2
1
0
FR SC SN CY DH
DEVICE CONFIGURATION
IDENTIFY
1
0
1
1
0
0
0
1
Y
N
N
N
D
DEVICE CONFIGURATION SET
1
0
1
1
0
0
0
1
Y
N
N
N
D
READ NATIVE MAX ADDRESS
EXT
1
1
1
1
1
0
0
0
N
N
N
N
D
SET MAX ADDRESS EXT
1
1
1
1
1
0
0
1
N
Y
Y
Y
Y
FLUSH CACHE EXT
1
1
1
0
0
1
1
1
N
N
N
N
D
WRITE DMA EXT
0
0
1
1
0
1
0
1
N
Y
Y
Y
D
READ DMA EXT
0
0
1
0
0
1
0
1
N
Y
Y
Y
D
WRITE MULTIPLE EXT
0
0
1
1
1
0
0
1
N
Y
Y
Y
D
READ MULTIPLE EXT
0
0
1
0
1
0
0
1
N
Y
Y
Y
D
WRITE SECTOR (S) EXT
0
0
1
1
0
1
0
0
N
Y
Y
Y
D
READ SECTOR (S) EXT
0
0
1
0
0
1
0
0
N
Y
Y
Y
D
Notes:
FR:
Features Register
CY:
Cylinder Registers
SC:
Sector Count Register
DH: Drive/Head Register
SN:
Sector Number Register
R:
Retry at error
1 = Without 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.