19. Display Unit (DU)
Rev.1.00 Jan. 10, 2008 Page 892 of 1658
REJ09B0261-0100
Bit Bit Name
Initial
Value R/W
Internal
Update Description
1, 0 All 0 R Reserved
These bits are always read as 0. The write value
should always be 0.
19.3.29 Background Plane Output Register (BPOR) The background plane output register (BPOR) sets the color for display when there is no plane for display, due to the display size or to a transparent color, etc. For detailed conditions, refer to section 19.4.2, Display On/Off. The value is retained during power-on reset and manual reset.
R/W:
Internal update:
R/W:
Internal update:
161718192021222324252627282931 30Bit:
Initial value:
RRR/WR/WR/WR/WR/WR/WRRRRRRRR
OOOOOO
0000000000
BPOR
— —
RRR/WR/WR/WR/WR/WR/WRRR/WR/WR/WR/WR/W R/W
OOOOOO OOOOO O
0000——
BPOB
BPOG
01234567891011121315 14Bit:
Initial value:
Bit Bit Name
Initial
Value R/W
Internal
Update Description
31 to 24 All 0 R Reserved
These bits are always read as 0. The write value
should always be 0.
23 to 18 BPOR Undefined R/W Yes Background Plane Output Red
The red-color display data to be output when
there is no plane for display should be set.
17, 16 All 0 R Reserved
These bits are always read as 0. The write value
should always be 0.
15 to 10 BPOG Undefined R/W Yes Background Plane Output Green
The green-color display data to be output when
there is no plane for display should be set.