Allwinner A20 - Page 488

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 488 / 812
Offset: 0x2C
Register Name: DEFE_FIELD_CTRL_REG
Bit
Read/
Write
Default/He
x
Description
7:0
R/W
0x0
FIELD_CNT
Field counter
each bit specify a field to display, 0:top field,1:bottom field
5.3.4.10. DEFE_TB_OFF0_REG
Offset: 0x30
Register Name: DEFE_TB_OFF0_REG
Bit
Read/
Write
Default/He
x
Description
31:21
/
/
/
20:16
R/W
0x0
X_OFFSET1
The x offset of the bottom-right point in the end tile
15:13
/
/
/
12:8
R/W
0x0
Y_OFFSET0
The y offset of the top-left point in the first tile
7:5
/
/
/
4:0
R/W
0x0
X_OFFSET0
The x offset of the top-left point in the first tile
5.3.4.11. DEFE_TB_OFF1_REG
Offset: 0x34
Register Name: DEFE_TB_OFF1_REG
Bit
Read/
Write
Default/He
x
Description
31:21
/
/
/
20:16
R/W
0x0
X_OFFSET1
The x offset of the bottom-right point in the end tile