Unibrain API-810 Instruction Manual download pdf (Page 34)

Unibrain Fire-i 530/550/630/830/850 Operation Manual

Page 27

Status Control Register

Address Name Field Bit Description

80Ch WHITE_BAL

ANCE

Presence_Inq [0] Presence of this feature. 0:N/A 1:Available

Abs_Control [1] Absolute value control

0: Control with value in the Value field

1: Control with value in the Absolute value CSR

If this bit = 1, value in the Value field is ignored.

- [2..4] Reserved

One_Push [5]

Write ‘1’ :begin to work(Self cleared after

operation)

Read: Value=’1’ in operation

Value=’0’ not in operation

If A_M_Mode =1, this bit is ignored

ON_OFF [6] Write: ON or OFF this feature,

Read: read a status

0:OFF, 1:ON

If this bit=0, other fields will be read only.

A_M_Mode [7] Write: set the mode,

Read: read a current mode

0: Manual, 1:Auto

- [8..19] U Value / B_Value.

Write the value in AUTO mod

e, this field is

ignored.

If “ReadOut” capability is not available,, read

value has no mean

Value [20..31] V Value / R_Value

Write the value in AUTO mode, this field is

ignored.

If ”ReadOut” capability is not available, read value

has no meaning

3.5. Hue

Color models support Hue control which changes the color phase of the picture by adjusting the Green gain. You

may use this feature when white balance correction adjusting Red and Blue value does not give satisfying result.

3.6. Gamma

Gamma control defines the function between incoming light level and output picture level. The Factory default

setting for Gamma is set to 1.0. Gamma value is adjustable in the range of 0.4 ~ 2.5 as per the table below.

For Gamma control inquiry and status register, follow the same definition as “BRIGHTNESS”.

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Unibrain API-810 Instruction Manual Page 34

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