19. Display Unit (DU)
Rev.1.00 Jan. 10, 2008 Page 916 of 1658
REJ09B0261-0100
Bit Bit Name
Initial
Value R/W
Internal
Update Description
9, 8 All 0 R Reserved
These bits are always read as 0. The write
value should always be 0.
7 to 2 CP1_000B to
CP1_255B
Undefined R/W Yes Color Palette 1_000 to 255 Blue
Blue-color data of color palette 1 should be set.
1, 0 All 0 R Reserved
These bits are always read as 0. The write
value should always be 0.
19.3.49 Color Palette 2 Register 000 to 255 (CP2_000R to CP2_255R) The color palette 2 registers 000 to 255 (CP2_000R to CP2_255R) are a group of 256 registers which set six bits for each of the RGB components of a color, and are used as a color palette capable of displaying 256 colors among 260,000 possible colors. Bits 31 to 24 are used as a blend ratio. The values are valid for 8 bits/pixel data display. For details of color palette operation, refer to section 19.4.8, Color Palettes. Values are 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/WR/WR/WR/WR/WR/WR/WR/W R/W
OOOOOOOOOOOOO O
00——
CP2_000R to CP2_255RCP2_000A to CP2_255A
RRR/WR/WR/WR/WR/WR/WRRR/WR/WR/WR/WR/W R/W
OOOOOO OOOOO O
0000——
CP2_000B to CP2_255B
CP2_000G to CP2_255G
01234567891011121315 14Bit:
Initial value: