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Note: READ LONG (0x22) command/WRITE LONG (0x33) command became a
unsupport from the MHW2xxxAT series.
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.
*O:
Option (customizing)
D*:
The command is addressed to the master device, but both the master device
and the slave device execute it.
X:
Do not care
C141-E258
5.3 Host Commands
5-17
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