Allwinner A20 - Page 538

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 538 / 812
Offset: 0x870
Register Name: DEBE_REGBUFFCTL_REG
Bit
Read/W
rite
Default/
Hex
Description
will self clean when the registers is loading done.
5.4.4.10. DE-COLOR KEY MAX REGISTER
Offset: 0x880
Register Name: DEBE_CKMAX_REG
Bit
Read/W
rite
Default/
Hex
Description
31:24
/
/
/
23:16
R/W
UDF
CKMAX_R
Red
Red color key max
15:8
R/W
UDF
CKMAX_G
Green
Green color key max
7:0
R/W
UDF
CKMAX_B
Blue
Blue color key max
5.4.4.11. DE-COLOR KEY MIN REGISTER
Offset: 0x884
Register Name: DEBE_CKMIN_REG
Bit
Read/W
rite
Default/
Hex
Description
31:24
/
/
/
23:16
R/W
UDF
CKMIN_R
Red
Red color key min
15:8
R/W
UDF
CKMIN_G
Green
Green color key min
7:0
R/W
UDF
CKMIN_B