Skip to content
This repository has been archived by the owner on Jan 3, 2023. It is now read-only.

i2c circuit, or camera(ov7251, ov8858) malfunction? #409

Open
sizsJEon opened this issue Jul 8, 2019 · 1 comment
Open

i2c circuit, or camera(ov7251, ov8858) malfunction? #409

sizsJEon opened this issue Jul 8, 2019 · 1 comment

Comments

@sizsJEon
Copy link

sizsJEon commented Jul 8, 2019

i've trying to get image from camera sensor (attached bottom and front),

but I've been keep failing.

after following instruction,
https://github.com/intel-aero/meta-intel-aero/wiki/90-(References)-OS-user-Installation
https://github.com/intel-aero/meta-intel-aero/wiki/05-Autonomous-drone-programming-with-ROS

in here, I cant get image from /dev/video0 , dev/video2
https://github.com/intel-aero/meta-intel-aero/wiki/06-Cameras-and-Video

C=10 INPUT=1 MODE=PREVIEW ./capture_v4l2 --userp -d /dev/video2
commands gives "VIDIOC_S_FMT error22, Invalid argument".

after some googling, I found about dmesg check and after that,
I think It might be problem of hardware.

so I format the drone and install intel-aero-image-1.6.2 and updated all firmware likes. (for check)
and after that, check kernel message(dmesg) gives me errors like attached photos.

is this meaning that my camera sensor has broken?
or some installation process is not done properly?

I'm waiting for your answers.

KakaoTalk_20190708_230223880
KakaoTalk_20190708_230223419
KakaoTalk_20190708_230223367

@sizsJEon
Copy link
Author

sizsJEon commented Jul 8, 2019

and also, at Ubuntu+ros+aero environment, it has similar errors
ov7251 error
dmesg ov8858 error
after mavlink ip add

Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant