CHAPTER 30:FPD-Link Converter
S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
1123
4.1.
Unlock Registers (UNLOCK)
Configures the setting that enables/disables writing to the FPD-Link Converter register. However, there is
no enable/disable setting for this register.
To release LOCK, write the UNLOCK value (0xB3B0BCB4) as a word (32 bits) to this register. The
UNLOCK value is read from this register in the UNLOCK state.
The LOCK state can be entered by writing a word other than the UNLOCK value, or by writing a byte or
hword (data irrelevant). Reading this register in the LOCK state returns 0x00000000.
REGISTER_NAME
UNLOCK
OFFSET
0x0
ACCESS_SIZE
W
MULTIPLE
0:31
NUMERIC_TYPE
OTHER
BIT_OFFSET
31
30
29
28
27
26
25
24
BIT_NAME
UNLOCK
31
UNLOCK
30
UNLOCK
29
UNLOCK
28
UNLOCK
27
UNLOCK
26
UNLOCK
25
UNLOCK
24
ACCESS_TYPE
R,W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
PROT_TYPE
-
INITIAL_VALUE
0
0
0
0
0
0
0
0
BIT_OFFSET
23
22
21
20
19
18
17
16
BIT_NAME
UNLOCK
23
UNLOCK
22
UNLOCK
21
UNLOCK
20
UNLOCK
19
UNLOCK
18
UNLOCK
17
UNLOCK
16
ACCESS_TYPE
R,W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
PROT_TYPE
-
INITIAL_VALUE
0
0
0
0
0
0
0
0
BIT_OFFSET
15
14
13
12
11
10
9
8
BIT_NAME
UNLOCK
15
UNLOCK
14
UNLOCK
13
UNLOCK
12
UNLOCK
11
UNLOCK
10
UNLOCK 9
UNLOCK 8
ACCESS_TYPE
R,W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
PROT_TYPE
-
INITIAL_VALUE
0
0
0
0
0
0
0
0
BIT_OFFSET
7
6
5
4
3
2
1
0
BIT_NAME
UNLOCK7
UNLOCK6
UNLOCK5
UNLOCK4
UNLOCK3
UNLOCK2
UNLOCK1
UNLOCK0
ACCESS_TYPE
R,W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
PROT_TYPE
-
INITIAL_VALUE
0
0
0
0
0
0
0
0
[bit31:0] UNLOCK : Unlock
Содержание S6J3200 Series
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