Camera module Stream Mode manual

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Applicable Product models

CS-MIPI-IMX307

The concept of image synchronization mode

free running

In this mode, the camera module runs on its own.

stream sync mode

One camera module is configured in master mode, and the other camera modules are configured in slave mode.

The camera module in master mode outputs XVS and XHS signals, while the camera module in slave mode follows the master module for exposure and output data.

In this mode, the exposure parameters of the camera module can be configured manually or automatically.

Hardware connection of sync mode

According to the following config method, J7-1 is used as the XVS signal and J7-2 as the XHS signal.

XVS time sequence diagram:

XVS time sequence diagram
XVS timing sequence diagram

The method of connecting two cameras

CS-MIPI-IMX307双模组同步示意图
CS-MIPI-IMX307 2 cameras sync mode
Jetson nano B01 config

Reference link:cs_mipi_i2c.sh usage

  • set cam0 as master

./cs_mipi_i2c.sh -w -f streammode -p1 1 -p2 0 -b 7

  • set cam1 as slave

./cs_mipi_i2c.sh -w -f streammode -p1 1 -p2 1 -b 8

Jetson TX2/Xavier 6 cameras sync mode connection and configration

6cam interposer board connected with 6 cameras
6cam interposer board connected with 6 cameras


Jetson TX2/Xavier config

Reference link:cs_mipi_i2c.sh usage

  • set cam0 as master

./cs_mipi_i2c.sh -w -f streammode -p1 1 -p2 0 -b 30

  • set other 5 cameras as slave

./cs_mipi_i2c.sh -w -f streammode -p1 1 -p2 1 -b 31

./cs_mipi_i2c.sh -w -f streammode -p1 1 -p2 1 -b 32

./cs_mipi_i2c.sh -w -f streammode -p1 1 -p2 1 -b 33

./cs_mipi_i2c.sh -w -f streammode -p1 1 -p2 1 -b 34

./cs_mipi_i2c.sh -w -f streammode -p1 1 -p2 1 -b 35