
Direct Access Registers
DATA Reg INDEX: 00 h
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R/W
DATA15 DATA14 DATA13 DATA12 DATA11 DATA10 DATA9 DATA8 DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0
DEFAULT
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATA[15:0]: Data for Indirect-access Registers, selected by INDEX
INDEX Reg INDEX: 02 h
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R/W
INDEX15 INDEX14 INDEX13 INDEX12 INDEX11 INDEX10 INDEX9 INDEX8 INDEX7 INDEX6 INDEX5 INDEX4 INDEX3 INDEX2 INDEX1 INDEX0
DEFAULT
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
INDEX[15:0]: Register Index
RAM_DATA Reg INDEX: 08 h
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R/W
DATA15 DATA14 DATA13 DATA12 DATA11 DATA10 DATA9 DATA8 DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0
DEFAULT
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATA[15:0]: Data for Overlay RAM (indirectly-accessible), selected by RAM_INDEX
RAM_INDEX Reg INDEX: 0A h
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R/W
INDEX15 INDEX14 INDEX13 INDEX12 INDEX11 INDEX10 INDEX9 INDEX8 INDEX7 INDEX6 INDEX5 INDEX4 INDEX3 INDEX2 INDEX1 INDEX0
DEFAULT
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
INDEX[15:0]: Overlay RAM Access Index
Overlay/Caption Window-1 X Position: X1START Reg INDEX: 10 h
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R/W
0 0 0 0 0 0 X1START9
X1START8
X1START7
X1START6
X1START5
X1START4
X1START3
X1START2
X1START1
X1START0
DEFAULT
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
X1START[9:0] is the horizontal start position of the 1st window, in pixels
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