VD6640 datasheet(34/126 Pages) STMICROELECTRONICS

34 / 126 page

Control interface

VG6640, VD6640

34/126

DocID023597 Rev 11

4.2.3

Setup registers [0x0100 to 0x0114]

Table 8. Setup registers [0x0100 to 0x0114]

Index

Byte

Data

type

Default

Type

Comment

0x0100

Mode_Select

8UI

0x00

[7] - External sync mode:

0x0 - Master mode

0x1 - Slave mode

[6] - Slave mode type:

0x0 - External pin slave mode

0x1 - I2C command slave mode

[0] - Mode select:

0x00 = Standby

0x01 = Streaming

0x0101

Image_Orientation

8UI

0x00

[7:2] - Reserved

[1:0] - Image orientation:

0x0 = Normal

0x1 = Flip in X

0x2 = Flip in Y

0x3 = Flip in X and flip in Y

0x0103

Software_Reset

8UI

0x00

Software reset returns the sensor to

its power-on defaults

0x00 = Normal operation

0x01 = Software reset enabled

The value of this register is

automatically reset to 0x00

0x0104

Grouped_Parameter_Hold

8UI

0x00

The grouped parameter hold register

disables the consumption of

integration, gain and video timing

parameters

0x00 = Consume values as normal

0x01 = Do not consume values

0x0111

Signalling_Mode

8UI

0x02

Determines which transmission

signalling mode is to be used

0x02 = CSI2 output only

0x80 = Parallel/ITU output only

0x82 = CSI2 and parallel/ITU output

together

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