VX6854LC datasheet(33/114 Pages) STMICROELECTRONICS

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VX6854LC

4.5

Setup registers [0x0100 to 0x01FF]

Table 16. Setup registers [0x0100 to 0x01FF]

Index

Byte

Data type Default Type

Comment

0x0100

mode_select

8UI

Mode select

0x00 - Software standby

0x01 - Streaming

Refer to Section 3.3: Device operating

modes on page 18

0x0101

image_orientation

Image orientation i.e. horizontal mirror

and vertical flip.

Bit 0: 0 - no mirror, 1 - horizontal mirror

enable

Bit 1: 0 - no flip, 1 - vertical flip enable

0x0103

software_reset

8UI

Software reset. Setting this register to

1 resets the sensor to its power up

defaults. The value of this bit is also

reset

0x00 - normal

0x01 - soft reset

Refer to Section 3.3: Device operating

modes on page 18

A 2.2ms delay is required after issuing

the software reset command (6MHz

clock)

0x0104

grouped_parameter_hold

8UI

The grouped parameter hold register

disables the consumption of

integration, gain and video timing

parameters

0x00 - consume parameters as normal

0x01 - hold parameters

Refer to Section 6.5.3: Integration and

gain parameter re-timing on page 69

0x0105

mask_corrupted_frames

8UI

Setting this register to 1 prevents the

sensor out-putting frames that have

been corrupted by video timing

parameter changes.

0x00 - normal

0x01 - mask corrupted frames

0x0110

csi_channel_identifier

8UI

The DMA (CCP2) or Virtual (CSI2)

channel identifier.

0x0111

csi_signalling_mode

8UI

0x00 - CCP2 Data/clock signalling

0x01 - CCP2 Data/strobe signalling

0x02 - CSI-2

This register should not be changed

while the device is streaming data.

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