Samsung SC32442B54 User Manual page 496

SC32442B RISC MICROPROCESSOR
WINDOW OPTION REGISTER
Register Address
CIWDOFST 0x4F000004
CIWDOFST
WinOfsEn
ClrOvCoFiY
WinHorOfst [26:16]
ClrOvCoFiCb
ClrOvCoFiCr
ClrOvPrFiCb
ClrOvPrFiCr
WinVerOfst
Note : We recommend you to clear all the overflow bits before starting the capture operation.
R/W
RW
Bit
0 = No offset
[31]
1 = Window offset enable
0 = Normal
[30]
1 = Clear the overflow indication flag of input CODEC FIFO Y
Window Horizontal Offset
(the number which is the horizontal pixels except WinHorOfst * 2,
must be multiple of 8)
* WinHorOfst >= (SourceHsize-640*PreHorRatio_Pr)/2
0 = Normal
[15]
1 = Clear the overflow indication flag of input CODEC FIFO Cb
0 = Normal
[14]
1 = Clear the overflow indication flag of input CODEC FIFO Cr
0 = Normal
[13]
1 = Clear the overflow indication flag of input PREVIEW FIFO Cb
0 = Normal
[12]
1 = Clear the overflow indication flag of input PREVIEW FIFO Cr
[10:0] Window Vertical Offset
SourceHsize
Original Input
: WinHorOfst
: WinVerOfst
Figure 23-10 Window Offset Scheme
Description
Window Offset Register
Description
TargetHsize_xx
Window Cut
TargetHsize_xx
= TargetHsize_Co or
TargetHsize_Pr
CAMERA INTERFACE
Reset Value
0
Initial State
0
0
0
0
0
0
0
0
23-11