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H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 426
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0x4FC
{ B255[7:0], G255[7:0], R255[7:0] }
7.2.3.2. CEU module
Function: This module enhance color data from DE0 .
R’ = Rr*R + Rg*G + Rb*B + Rc
G’ = Gr*R + Gg*G + Gb*B +Gc
B’ = Br*R + Bg*G + Bb*B + Bc
Note:
Rr, Rg, Rb, ,Gr, Gg, Gb, Br, Bg, Bb s13 (-16,16)
Rc, Gc, Bc s19 (-16384, 16384)
R, G, B u8 [0-255]
R’ have the range of [Rmin ,Rmax]
G’ have the range of [Rmin ,Rmax]
B’ have the range of [Rmin ,Rmax]
7.2.4. LCD0 Module Register List
Module Name
Base Address
TCON0
0x01C0C000
Register Name
Offset
Description
TCON_GCTL_REG
0x000
TCON global control register
TCON_GINT0_REG
0x004
TCON global interrupt register0
TCON_GINT1_REG
0x008
TCON global interrupt register1
TCON1_CTL_REG
0x090
TCON1 control register
TCON1_BASIC0_REG
0x094
TCON1 basic timing register0
TCON1_BASIC1_REG
0x098
TCON1 basic timing register1
TCON1_BASIC2_REG
0x09C
TCON1 basic timing register2
TCON1_BASIC3_REG
0x0A0
TCON1 basic timing register3
TCON1_BASIC4_REG
0x0A4
TCON1 basic timing register4
TCON1_BASIC5_REG
0x0A8
TCON1 basic timing register5
TCON1_PS_SYNC_REG
0x0B0
TCON1 sync register
TCON1_IO_POL_REG
0x0F0
TCON1 IO polarity register
TCON1_IO_TRI_REG
0x0F4
TCON1 IO control register
TCON_ECC_FIFO_REG
0x0F8
TCON ECC FIFO register
TCON_CEU_CTL_REG
0x100
TCON CEU control register
TCON_CEU_COEF_MUL_REG
0x110+N*0x04
TCON CEU coefficient register0
(N=0,1,2,4,5,6,8,9,10)
TCON_CEU_COEF_ADD_REG
0x11C+N*0x10
TCON CEU coefficient register1
(N=0,1,2)
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