AF & i2c issues

Published by Astrid on

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    • #22789
      Astrid
      Participant

      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.

    • #22834
      bin
      Keymaster

      Hi,

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

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