C141-E055-01EN
5 - 14
5.3.1
Command code and parameters
Table 5.3 lists the supported commands, command code and the registers that needed
parameters are written.
Table 5.3
Command code and parameters (1 of 2)
Command code (Bit)
Parameters used
7
6
5
4
3
2
1
0
FR SC SN CY DH
READ SECTOR(S)
0
0
1
0
0
0
0
R
N
Y
Y
Y
Y
READ MULTIPLE
1
1
0
0
0
1
0
0
N
Y
Y
Y
Y
READ DMA
1
1
0
0
1
0
0
R
N
Y
Y
Y
Y
READ VERIFY SECTOR(S)
0
1
0
0
0
0
0
R
N
Y
Y
Y
Y
WRITE MULTIPLE
1
1
0
0
0
1
0
1
N
Y
Y
Y
Y
WRITE DMA
1
1
0
0
1
0
1
R
N
Y
Y
Y
Y
WRITE VERIFY
0
0
1
1
1
1
0
0
N
Y
Y
Y
Y
WRITE SECTOR(S)
0
0
1
1
0
0
0
R
N
Y
Y
Y
Y
RECALIBRATE
0
0
0
1
X
X
X
X
N
N
N
N
D
SEEK
0
1
1
1
X
X
X
X
N
N
Y
Y
Y
INITIALIZE DEVICE DIAGNOSTIC
1
0
0
1
0
0
0
1
N
Y
N
N
Y
IDENTIFY DEVICE
1
1
1
0
1
1
0
0
N
N
N
N
D
IDENTIFY DEVICE DMA
1
1
1
0
1
1
1
0
N
N
N
N
D
SET FEATURES
1
1
1
0
1
1
1
1
Y
N*
N
N
D
SET MULTIPLE MODE
1
1
0
0
0
1
1
0
N
Y
N
N
D
EXECUTE DEVICE DIAGNOSTIC
1
0
0
1
0
0
0
0
N
N
N
N
D*
FORMAT TRACK
0
1
0
1
0
0
0
0
N
N
Y*
Y
Y
READ LONG
0
0
1
0
0
0
1
R
N
Y
Y
Y
Y
WRITE LONG
0
0
1
1
0
0
1
R
N
Y
Y
Y
Y
READ BUFFER
1
1
1
0
0
1
0
0
N
N
N
N
D
WRITE BUFFER
1
1
1
0
1
0
0
0
N
N
N
N
D
IDLE
1
1
0
1
0
1
1
0
0
0
1
0
1
1
1
1
N
Y
N
N
D
IDLE IMMEDIATE
1
1
0
1
0
1
1
0
0
0
1
0
0
0
1
1
N
N
N
N
D
STANDBY
1
1
0
1
0
1
1
0
0
0
1
0
1
1
0
0
N
Y
N
N
D
Command name
Содержание MPC3032AT
Страница 1: ...C141 E055 03EN MPC3032AT MPC3043AT MPC3064AT MPC3084AT MPC3096AT MPC3102AT DISK DRIVES PRODUCT MANUAL ...
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Страница 33: ...C141 E055 02EN 3 2 Figure 3 1 Dimensions ...
Страница 48: ...C141 E055 01EN 4 5 Figure 4 2 MPC30xxAT Block diagram ...
Страница 54: ...C141 E055 01EN 4 11 Figure 4 4 Read write circuit block diagram ...
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