SOLVED IMX462 with Raspberry Pi Zero 2

Nathan Sinclair

Followed instructions in 327 instructions for raspberrypi

enabled legacy mode in bullseye raspi
ran ./veye_raspipreview -v -t -1 -p '0,0,1920,1080'
ran ./veye_raspistill -o ./test.jpg

here's the verbose output for the 2 commands

./veye_raspipreview -v -t -1 -p '0,0,1920,1080'
before create camera com time out -1

veye_raspipreview Camera App v0.3.7

Width 1920, Height 1080, filename (null)
Time delay -1, Timelapse 0
Link to latest frame enabled  no
Full resolution preview No
Capture method : Single capture

Preview Yes, Full screen No
Preview window 0,0,1920,1080
Opacity 255
Hardare version: 902120
before create camera com 
mmal: mmal_component_enable w 1920 h 1080 fps 30 

 raspipreview_create  com

./veye_raspistill -o ./test.jpg
Hardare version: 902120
before create camera com sensor mode 0

Neither program produces any output. Confirmed that the camera is plugged correctly into the camera port.

veye_xumm

@nathan-sinclair

Please refer to the following link.
https://wiki.veye.cc/index.php/VEYE-MIPI-290/327_i2c/

Before any operation, please execute the command provided.

./camera_i2c_config

Nathan Sinclair

@veye_xumm It reports i2c information, sensor is imx462, but i still couldn't get a preview of the camera.

veye_xumm

@nathan-sinclair
Is this the board you're using? I'll try it.
https://www.raspberrypi.com/products/raspberry-pi-zero-2-w/

veye_xumm

@veye_xumm

The feedback from this link below is the same as your problem, and although it is in Chinese, the images in it are informative.
https://forum.veye.cc/topic/187/veye-mipi-imx385在新版raspberry-pi-zero-2-w上无法使用

I'll list the points to use:

Use a separate 5V supply.
On the raspberry pi zero 2w, the power on enable pin for camera, needs to be executed separately:

 raspi-gpio set 40 dh

Once this is done, the camera can be detected on the i2c-10 bus.

 i2cdetect -y 10

The 0x3b device can be detected and the script can read and write camera parameters now.
After completing the above steps, you can use the veye_raspicam series software normally.