Setting AWB (Auto White Balance) Parameters

Enabling AWB parameter setting

Write the following three commands in sequence.

AddressData

F0F30000 08004600

F0F30004 0034FFFF

F0F30008 80000000

The detection frame is highlighted.

Disabling AWB parameter setting

Write the following three commands in sequence.

AddressData

F0F30000 08004600

F0F30004 0034FFFF

F0F30008 00000000

When AWB parameter setting is enabled, addresses 0xF0F63000 or later for the setting become open.

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.

 

 

 

Setting AE (Auto Exposure) Parameters

Enabling AE parameter setting

Write the following three commands in sequence.

AddressData

F0F30000 08004600

F0F30004 0035FFFF

F0F30008 80000000

The detection frame is highlighted.

Disabling AE parameter setting

Write the following three commands in sequence.

AddressData

F0F30000 08004600

F0F30004 0035FFFF

F0F30008 00000000

When AE parameter setting is enabled, addresses 0xF0F64000 or later for the setting become open.

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.

 

 

 

Control

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