I am using the IMX568c camera on Jetson Linux 35.4.1 within Jetson Orin Nano. I installed the driver from the bazo_pre_3541 pre-release branch with this dtsi file
new_orinnano.dtsi.txt
and the camera worked as expected.
Now I needed to use the trigger feature of the camera but could not find a way to work it out. Created a discussion under NVIDIA Forum since the pinouts related to them and at the end, he told me to remove the assignment of CAM0_PWDN in the device tree. Should I really make that kind of change to use the trigger feature of yours?
I am not experienced in using camera triggers so I want to explore both the hardware and software triggers. I read the trigger documentation in this repo and opened the single trigger mode with v4l2-ctl -c trigger_mode=4 and then tried triggering with v4l2-ctl -c single_trigger=1 but I did not notice any additional frame captured from the camera feed.
To test the trigger, I reduced the fps to 1/10 and ran v4l2-ctl -c single_trigger=1 to see any frame captured with it but nothing changed in the camera feed. Here is the pipeline I used for testing:
You can also see the discussion in NVIDIA Forum.
I am using the IMX568c camera on Jetson Linux 35.4.1 within Jetson Orin Nano. I installed the driver from the
bazo_pre_3541
pre-release branch with this dtsi file new_orinnano.dtsi.txt and the camera worked as expected.Now I needed to use the trigger feature of the camera but could not find a way to work it out. Created a discussion under NVIDIA Forum since the pinouts related to them and at the end, he told me to remove the assignment of
CAM0_PWDN
in the device tree. Should I really make that kind of change to use the trigger feature of yours?I am not experienced in using camera triggers so I want to explore both the hardware and software triggers. I read the trigger documentation in this repo and opened the single trigger mode with
v4l2-ctl -c trigger_mode=4
and then tried triggering withv4l2-ctl -c single_trigger=1
but I did not notice any additional frame captured from the camera feed.To test the trigger, I reduced the fps to 1/10 and ran
v4l2-ctl -c single_trigger=1
to see any frame captured with it but nothing changed in the camera feed. Here is the pipeline I used for testing: