Sony XCDSX90 User Manual (XCDV60_V60CR_SX90_SX90CR_U100_U100CR_Technical_Manua - Page 29

Setting AWB (Auto White Balance) Parameters, Setting AE (Auto Exposure) Parameters

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Control Setting AWB (Auto White Balance) Parameters Enabling AWB parameter setting Write the following three commands in sequence. Address F0F30000 F0F30004 F0F30008 Data 08004600 0034FFFF 80000000 The detection frame is highlighted. Disabling AWB parameter setting Write the following three commands in sequence. Address F0F30000 F0F30004 F0F30008 Data 08004600 0034FFFF 00000000 When AWB parameter setting is enabled, addresses 0xF0F63000 or later for the setting become open. Address F0F63000 Data 00ss00ee F0F63004 00ss00ee F0F63010 F0F63014 F0F63018 F0F63020 00dd00dd F0F63024 0000000d Sets horizontal range in percentage units. Sets vertical range in percentage units. R level can be obtained. (example value) G level can be obtained. (example value) B level can be obtained. (example value) Sets the OnePush AWB speed using the most significant 16 bits. Sets the AWB speed using the least significant16 bits. Sets algorithm selection 0 or 1. Setting AE (Auto Exposure) Parameters Enabling AE parameter setting Write the following three commands in sequence. Address F0F30000 F0F30004 F0F30008 Data 08004600 0035FFFF 80000000 The detection frame is highlighted. Disabling AE parameter setting Write the following three commands in sequence. Address F0F30000 F0F30004 F0F30008 Data 08004600 0035FFFF 00000000 When AE parameter setting is enabled, addresses 0xF0F64000 or later for the setting become open. Address F0F64000 Data 00ss00ee F0F64004 00ss00ee F0F64010 F0F64020 F0F64024 00dd00dd 00dd00dd F0F64028 000000dd Sets horizontal range in percentage units. Sets vertical range in percentage units. Video level can be obtained. (example value) Sets the AE response speed. Sets the AE restart time using the most significant 16 bits. Sets the level of AE restart using the least significant 16 bits. Setting a lower value makes the AE sensitive to change in video level. Sets the limit of the high-speed shutter. The default setting is 0A (1/10000). The variable range is from 3 to 20 in hexadecimal numbers. Note that a lower value may lead to hunting. 29

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Control
29
Setting AWB (Auto White Balance)
Parameters
Enabling AWB parameter setting
Write the following three commands in sequence.
The detection frame is highlighted.
Disabling AWB parameter setting
Write the following three commands in sequence.
When AWB parameter setting is enabled, addresses
0xF0F63000 or later for the setting become open.
Setting AE (Auto Exposure)
Parameters
Enabling AE parameter setting
Write the following three commands in sequence.
The detection frame is highlighted.
Disabling AE parameter setting
Write the following three commands in sequence.
When AE parameter setting is enabled, addresses
0xF0F64000 or later for the setting become open.
Address
Data
F0F30000
08004600
F0F30004
0034FFFF
F0F30008
80000000
Address
Data
F0F30000
08004600
F0F30004
0034FFFF
F0F30008
00000000
Address
Data
F0F63000
00ss00ee
Sets horizontal range in
percentage units.
F0F63004
00ss00ee
Sets vertical range in
percentage units.
F0F63010
R level can be obtained.
(example value)
F0F63014
G level can be obtained.
(example value)
F0F63018
B level can be obtained.
(example value)
F0F63020
00dd00dd
Sets the OnePush AWB speed
using the most significant 16
bits.
Sets the AWB speed using the
least significant16 bits.
F0F63024
0000000d
Sets algorithm selection 0 or 1.
Address
Data
F0F30000
08004600
F0F30004
0035FFFF
F0F30008
80000000
Address
Data
F0F30000
08004600
F0F30004
0035FFFF
F0F30008
00000000
Address
Data
F0F64000
00ss00ee
Sets horizontal range in
percentage units.
F0F64004
00ss00ee
Sets vertical range in
percentage units.
F0F64010
Video level can be obtained.
(example value)
F0F64020
00dd00dd
Sets the AE response speed.
F0F64024
00dd00dd
Sets the AE restart time using
the most significant 16 bits.
Sets the level of AE restart
using the least significant 16
bits.
Setting a lower value makes
the AE sensitive to change in
video level.
F0F64028
000000dd
Sets the limit of the high-speed
shutter.
The default setting is 0A
(1/10000).
The variable range is from 3 to
20 in hexadecimal numbers.
Note that a lower value may
lead to hunting.