Renesas SH7781 - Manual (Page 950)

19. Display Unit (DU)
Rev.1.00 Jan. 10, 2008 Page 920 of 1658
REJ09B0261-0100
Bit Bit Name
Initial
Value R/W Internal
Update Description
31 to 24 CP4_000A to
CP4_255A
Undefined R/W Yes Color Palette 4_000 to 255 Blending Ratio
To enable this bit, the ABRE bit in DEFR
should be set to 1. In the initial state, this bit is
not enabled.
When the PnBRSL bits in PnALPHAR are 10,
the value is the alpha value, which is the blend
ratio.
23 to 18 CP4_000R to
CP4_255R
Undefined R/W Yes Color Palette 4_000 to 255 Red
Red-color data of color palette 4 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 CP4_000G to
CP4_255G
Undefined R/W Yes Color Palette 4_000 to 255 Green
Green-color data of color palette 4 should be
set.
9, 8
⎯ All
0 R
⎯ Reserved
These bits are always read as 0. The write
value should always be 0.
7 to 2 CP4_000B to
CP4_255B
Undefined R/W Yes Color Palette 4_000 to 255 Blue
Blue-color data of color palette 4 should be set.
1, 0
⎯ All
0 R
⎯ Reserved
These bits are always read as 0. The write
value should always be 0.