SH7785 Datasheet, PDF (921/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

19. Display Unit (DU)
19.3.28 Color Detection Register (CDER)
The color detection register (CDER) sets the color for color detection.
When the display output data match the settings of this register, high level is output from the CDE
pin. For information on the output color data format, please refer to section 19.4.6, Output Data
Format.
The value is held during power-on reset and manual reset.
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
————————
CDR
——
Initial value: 0
0
0
0
0
0
0
0 —————— 0
0
R/W: R R R R R R R R R/W R/W R/W R/W R/W R/W R R
Internal update:
OOOOOO
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
CDG
——
CDB
——
Initial value: — — — — — — 0
0 —————— 0
0
R/W: R/W R/W R/W R/W R/W R/W R R R/W R/W R/W R/W R/W R/W R R
Internal update: O O O O O O
OOOOOO
Initial
Bit
Bit Name Value R/W
31 to 24 ⎯
All 0
R
23 to 18 CDR
17, 16 ⎯
Undefined R/W
All 0
R
15 to 10 CDG
Undefined R/W
9, 8
⎯
All 0
R
7 to 2 CDB
Undefined R/W
Internal
Update Description
⎯
Reserved
These bits are always read as 0. The write value
should always be 0.
Yes
Color Detection Red
Red-color data for color detection should be set.
⎯
Reserved
These bits are always read as 0. The write value
should always be 0.
Yes
Color Detection Green
Green-color data for color detection should be
set.
⎯
Reserved
These bits are always read as 0. The write value
should always be 0.
Yes
Color Detection Blue
Blue-color data for color detection should be set.
Rev.1.00 Jan. 10, 2008 Page 891 of 1658
REJ09B0261-0100