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Description of the data path

STINGRAY Technical Manual V2.2.0

White balance

Stingray color cameras have both manual and automatic white balance.

White balance is applied so that non-colored image parts are displayed non-

colored. From the user's point, the white balance settings are made in regis-

ter 80Ch of IIDC V1.31. This register is described in more detail below.

0xF0F0080C WHITE_BALANCE Presence_Inq [0] Presence of this feature:

0: N/A

1: Available

Abs_Control [1] Absolute value control

O: Control with value in the Value field

1: Control with value in the Absolute

value CSR

If this bit=1, the value in the Value field

will be ignored.

--- [2..4] Reserved

One_Push [5] Write 1: begin to work (self-cleared after

operation)

Read:

1: in operation

0: not in operation

If A_M_Mode = 1, this bit will be ignored.

ON_OFF [6] Write: ON or OFF this feature

Read: read a status

0: OFF

1: ON

A_M_MODE [7] Write: set mode

Read: read current mode

0: MANUAL

1: AUTO

U/B_Value [8..19] U/B value

This field is ignored when writing the

value in Auto or OFF mode.

If readout capability is not available, read-

ing this field has no meaning.

V/R_Value [20..31] V/R value

This field is ignored when writing the

value in Auto or OFF mode.

If readout capability is not available, read-

ing this field has no meaning.

Table 34: White balance register

1 2 ... 93 94 95 96 97 98 99 100 101 102 103 ... 308 309

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Allied Vision Technologies AVT Stingray Bedienerhandbuch Seite 98