VL6522 datasheet(22/35 Pages) STMICROELECTRONICS

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VL6522

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5.3.7

Automatic frame rate control

0x8654

bManualGreenGain

Default value

0x00

Purpose

User setting for Green Channel gain.

Type

BYTE

Possible values

0 to 255

Applied_Green_Gain = (1 + bManualGreenGain / 128) / MinGain

Where MinGain = the smallest value from either Applied_Red_Gain,

Applied_Green_Gain or Applied_Blue_Gain

0x8655

fManualBlueGain

Default value

0x00

Purpose

User setting for Blue Channel gain.

Type

BYTE

Possible values

0 to 255

Applied_Blue_Gain = (1 + bManualBlueGain / 128) / MinGain

Where MinGain = the smallest value from either Applied_Red_Gain,

Applied_Green_Gain or Applied_Blue_Gain

Table 17.

Automatic frame rate control

Index

AutomaticFrameRateControl register

0x8680

bMode

Default value

0x00

Purpose

Sets manual or auto frame rate

Type

FLAG_e

Possible values

<0x00> Manual frame rate.

<0x01> Automatic frame rate.

0x8681

bImpliedGainThresholdLow_num

Default value

0x05

Purpose

Numerator for calculation of low threshold of automatic framerate control

Type

BYTE

Possible values

0 to 255

Table 16.

White balance controls (continued)

Index

WhiteBalanceControls register

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