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S3C2440A RISC MICROPROCESSOR LCD CONTROLLER
15-35
RED Lookup Table Register
Register Address R/W Description Reset Value
REDLUT 0X4D000020 R/W
STN: Red lookup table register
0x00000000
REDLUT Bit Description Initial State
REDVAL [31:0] These bits define which of the 16 shades will be chosen by each of
the 8 possible red combinations.
000 = REDVAL[3:0], 001 = REDVAL[7:4]
010 = REDVAL[11:8], 011 = REDVAL[15:12]
100 = REDVAL[19:16], 101 = REDVAL[23:20]
110 = REDVAL[27:24], 111 = REDVAL[31:28]
0x00000000
GREEN Lookup Table Register
Register Address R/W Description Reset Value
GREENLUT 0X4D000024 R/W
STN: Green lookup table register
0x00000000
GREENLUT Bit Description Initial State
GREENVAL [31:0] These bits define which of the 16 shades will be chosen by each of
the 8 possible green combinations.
000 = GREENVAL[3:0], 001 = GREENVAL[7:4]
010 = GREENVAL[11:8], 011 = GREENVAL[15:12]
100 = GREENVAL[19:16], 101 = GREENVAL[23:20]
110 = GREENVAL[27:24], 111 = GREENVAL[31:28]
0x00000000
BLUE Lookup Table Register
Register Address R/W Description Reset Value
BLUELUT 0X4D000028 R/W
STN: Blue lookup table register
0x0000
BULELUT Bit Description Initial State
BLUEVAL [15:0] These bits define which of the 16 shades will be chosen by each of
the 4 possible blue combinations.
00 = BLUEVAL[3:0], 01 = BLUEVAL[7:4]
10 = BLUEVAL[11:8], 11 = BLUEVAL[15:12]
0x0000
Note
Address from 0x14A0002C to 0x14A00048 should not be used. This area is reserved for Test mode.