VS6724 Datasheet, PDF (82/118 Pages) STMicroelectronics – 2 Megapixel single-chip camera module

Programming model and register description
VS6724
Flash status [read only]
Table 35. Flash status
Index
FlashStatus [read only]
0x1a00
0x1a02
fFlashRecommend
Default value
Purpose
Type
Possible values
<0> FALSE
This flag is set if the Exposure Control system reports that the image is
underexposed and so the flashgun is recommended to the Host
controlled by register fpRecommendFlashGunAnalogGainThreshold.
It is at the discretion of Host to use it or not for the following still grab.
Flag_e
<0> FALSE <1> TRUE
fFlashGrabComplete
Default value
Purpose
Type
Possible values
<0> FALSE
This flag indicates that the FlashGun Image has been grabbed.
Flag_e
<0> FALSE <1> TRUE
Lens shading correction
Table 36. Lens shading correction
Index
LensShadingcorrection⁽¹⁾
uwHorizontalOffsetR
0x1c01 (MSByte)
0x1c02 (LSByte)
Default value
purpose
0x00
Controls lens shading Horizontal Offset for red pixels
type
VPIP_UINT16
uwHorizontalOffsetGR
0x1c05 (MSByte)
0x1c06 (LSByte)
Default value
purpose
Controls lens shading Horizontal Offset for green_red pixels
type
VPIP_UINT16
uwHorizontalOffsetGB
0x1c09 (MSByte)
0x1c0a (LSByte)
Default value
purpose
Controls lens shading Horizontal Offset for green_blue pixels
type
VPIP_UINT16
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