
113
BLOA0 (BL-layer Origin Address 0)
Register address
DisplayBaseAddress + 74h
Bit #
Bit field name
R/W
Default
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Reserve
BLOA0
R0
RW
R0
0
Don
’
t care
0000
This register controls the base address of the logical frame (frame0) of the
Base Left (BL) layer. Since the lowest 4 bits are fixed to 0, this address is 16-
byte aligned.
BLDA0 (BL-layer Display Address 0)
Register address
DisplayBaseAddress + 78h
Bit #
Bit field name
R/W
Default
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Reserve
BLDA0
R0
RW
0
Don
’
t care
This register controls the base address of the Base Left (BL) layer display field
in frame0. When the direct color mode is used, the LSB is fixed to 0 and this
address is 2-byte aligned.
BLOA1 (BL-layer Origin Address 1)
Register address
DisplayBaseAddress + 7Ch
Bit #
Bit field name
R/W
Default
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Reserve
BLOA1
R0
RW
R0
0
Don
’
t care
0000
This register controls the base address of the logical frame (frame1) of the
Base Left (BL) layer. Since the lowest 4 bits are fixed to 0, this address is 16-
byte aligned.
BLDA1 (BL-layer Display Address 1)
Register address
DisplayBaseAddress + 80h
Bit #
Bit field name
R/W
Default
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Reserve
BLDA1
R0
RW
0
Don
’
t care
This register controls the base address of the Base Left (BL) layer display field
in frame1. When the direct color mode is used, the LSB is fixed to 0 and this
address is 2-byte aligned.
BLDX (BL-layer Display position X)
Register address
DisplayBaseAddress + 84h
Bit #
Bit field name
R/W
Default
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reserved
BLDX
R0
RW
0
Don
’
t care