mmax
July 1, 2020, 6:44am
1
Hi,
I have the “Multi Camera Adapter Module V2.1” [1] sitting on a Raspberry Pi 4 with two Arducam OV7251 [2] cameras connected to port A and B … but no chance to get them up and running.
Here is a screenshot showing the output from the init_camera.sh script:
Each of the cameras work on their own directly connected to the RPi (using MIPI_Camera SDK[3]) but not in combination with the multi camera adapter.
Any ideas?
Thanks for any help
[1] https://www.arducam.com/product/multi-camera-v2-1-adapter-raspberry-pi/
[2] https://www.arducam.com/product/arducam-ov7251-mipi-0-31mp-monochrome-global-shutter-camera-module-raspberry-pi/
[3] https://github.com/ArduCAM/MIPI_Camera
mmax
July 4, 2020, 8:01pm
2
According to [1] the v2.2 should also support the OV7251:
“…and the newest version V2.2 also supports other Arducam MIPI cameras like OV7251, OV9281, IMX135, IMX298, AR1820.”
[1] https://www.arducam.com/forums/topic/frequently-asked-questions-faq-about-arducam-multi-camera-adapter-v2-1
lvbin
July 2, 2020, 6:05pm
3
Hello,
If you want to use the ov7251 and multi adapter board, you should use our MIPI_Camera driver.
You can try this demo https://github.com/ArduCAM/MIPI_Camera/blob/master/RPI/python/multi_camera_board.py
Let me know if you need more help.
lvbin
July 5, 2020, 8:42pm
4
Yes, multi adapter board support those cameras you have mentioned. But the RPI’s driver does not support. So you should use our MIPI_Camera driver.
mmax
July 6, 2020, 12:21am
5
Thanks for that information. Can I use the MIPI_Camera driver in combination with the multi camera adapter?
lvbin
July 6, 2020, 8:16pm
6