VS6724 datasheet(72/118 Pages) STMICROELECTRONICS

72 / 118 page

Programming model and register description

VS6724

72/118

0x1082

bMetering

Default value

<0> ExposureMetering_flat

Purpose

Weights to be associated with the zones for calculating the mean

statistics Exposure Weight could Centered, Backlit or Flat

Type

possible values

<0> ExposureMetering_flat - Uniform gain associated with all pixels

<1> ExposureMetering_backlit - more gain associated with centre pixels

and bottom pixels

<2> ExposureMetering_centred - more gain associated with centre

pixels

0x1084

bManualExposureTime_Num

Default value

0x01

Purpose

Exposure Time for Compiled Manual Mode in seconds. Num/Den gives

required exposure time

Type

BYTE

0x1086

bManualExposureTime_Den

Default value

0x1e

Type

BYTE

0x1089(MSByte)

0x108a(LSByte)

fpManualFloatExposureTime

Default value

0x59aa (15008)

Purpose

Exposure Time for the Manual Mode. This value is in microseconds.

iMiscSettings must be configured

Type

FLOAT

0x108d(MSByte)

0x108e(LSByte)

fpColdStartDesiredTime_us

Default value

0x59aa (15008)

Purpose

Exposure Time for the that the system will use when entering RUN

mode

Type

FLOAT

0x1090

iExposureCompensation

Default value

0x00

Purpose

Exposure Compensation - a user choice for setting the runtime target. A

unit of exposure compensation corresponds to 1/6 EV. Default value

according to the Nominal Target of 30 is 0. Coded Value of Exposure

compensation can take values from -25 to 12.

Type

INT8

Table 26.

Exposure controls (continued)

Index

ExposureControls(1)

VS6724 bảng dữ liệu(PDF) 72 Page - STMicroelectronics

VS6724 bảng dữ liệu(HTML) 72 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL