White balance and interlaced guppys – ALLIED Vision Technologies Guppy F-503 User Manual
Page 118
Description of the data path
GUPPY Technical Manual V7.1.0
118
White balance and interlaced GUPPYs
For the interlaced GUPPYs (GUPPY F-038/038 NIR/044/044 NIR) there is a
non-standard (non-IIDC) register for white balance (0xF10080C4 and
0xF10080C8). This register is similar to the standard white balance CSR: here
each of the four colors can be controlled independently. One-push white
balance is not available.
Format_7 Mode_0: the binned 4 pixels have separate gains.
Format_7 Mode_1: Each of the complementary colors Cy, Ye, Mg and G have
their own gain.
Register
Name
Field
Bit
Description
0xF10080C0
WHITE_BAL_INQ
Presence_Inq
[0]
Always 0
-
[1..31]
Reserved
0xF10080C4
WHITE_BAL_12
Presence_Inq
[0]
Indicates presence of this fea-
ture (read only)
-
[1..4]
Reserved
OnePush
[5]
One-push white balance
ON_OFF
[6]
Feature On/Off
A_M_Mode
[7]
Auto white balance
PXGA_2_Value
[8..19]
Green / red
PXGA_1_Value
[20..31]
Magenta / green
0xF10080C8
WHITE_BAL_34
Presence_Inq
[0]
Indicates presence of this fea-
ture (read only)
-
[1..7]
Reserved
PXGA_4_Value
[8..19]
Cyan / green
PXGA_3_Value
[20..31]
Yellow / blue
Table 41: White balance register for interlaced GUPPYs