AF & i2c issues

Hi,

I tried so many times but still can’t reply my own topic - Autofocus issues, so sorry for creating a new topic.

 

Here is another issue I found these days.

According the position where I called time.sleep(), camera preview would get different results.

Although the second way gets better preview, however, the i2c channels fill up and the code returns the error: picamera.exc.
Pi CameraMMAL Error: Failed to enable connection: Out of resources.

And the first way executed perfectly, and the focal distance I got seems to be the same as the second way, and I have no idea why this would happen.

Is there anything I should do but I didn’t?

Thank you so much for helping me.

Hi,

You are welcome. I have replied you here https://www.arducam.com/forums/topic/autofocus-issues-2