VEYE IMAGING Forum
    • Categories
    • Tags
    • Recent
    • Popular
    • Users
    • WIKI
    • veye.cc
    • Register
    • Login

    RPI Camera IMX327 different brightness values between startups

    Scheduled Pinned Locked Moved VEYE MIPI camera
    15 Posts 2 Posters 3.6k Views 1 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • veye_xummV Offline
      veye_xumm @Seka
      last edited by

      @seka
      I see your question.
      There is no need to test with raspistill, the result should be the same as your python test.
      I have some test suggestions that you can try.

      1. Do not enable low_light mode.
      2. Increase the speed of ae adjustment at the beginning of your scripts.
      . / veye_mipi_i2c.sh-w-f aespeed-p1 0x64-p2 0x64
      

      It's just for the purpose of pure testing.

      Questions will be answered as soon as possible, please be patient.
      如果你使用中文,请直接用中文提问。
      May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

      S 1 Reply Last reply Reply Quote 0
      • S Offline
        Seka @veye_xumm
        last edited by

        @veye_xumm I just checked and another problem I have: I get no return value from the whitebalance mode and I cannot read its state also....

        S 1 Reply Last reply Reply Quote 0
        • S Offline
          Seka @Seka
          last edited by

          @seka Sorry, realised I had this error before: Problem: not current veye_mipi_i2c.sh ... solved now

          S 1 Reply Last reply Reply Quote 0
          • S Offline
            Seka @Seka
            last edited by

            @seka with regarding to your suggestion " do not enable low_light mode": When I disable it, images are very dark.... and I already have longest shutter settings....

            S 1 Reply Last reply Reply Quote 0
            • S Offline
              Seka @Seka
              last edited by

              @seka another problem that now occurs (and which has occured seldomly before): images are corrupted:

              7b25b367-4539-46f9-935f-d885a08b327a-image.png

              25ffa122-da74-41da-bac0-040a6c4bb1b9-image.png

              S 1 Reply Last reply Reply Quote 0
              • S Offline
                Seka @Seka
                last edited by

                @seka ok, I understand now what the problem is: os.system does not reliably execute shell commands. When executing directly in the terminal ---> problem is gone. Thank you

                veye_xummV 1 Reply Last reply Reply Quote 0
                • veye_xummV Offline
                  veye_xumm @Seka
                  last edited by

                  @seka
                  Hi,
                  All problems sloved?

                  Questions will be answered as soon as possible, please be patient.
                  如果你使用中文,请直接用中文提问。
                  May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                  S 1 Reply Last reply Reply Quote 0
                  • S Offline
                    Seka @veye_xumm
                    last edited by

                    @veye_xumm No, but I am currently assessing wether it is a light source problem or camera problem. Will get back soon..

                    S 1 Reply Last reply Reply Quote 0
                    • S Offline
                      Seka @Seka
                      last edited by

                      @seka Seems to be fixed right now

                      veye_xummV 1 Reply Last reply Reply Quote 0
                      • veye_xummV Offline
                        veye_xumm @Seka
                        last edited by

                        @seka OK~

                        Questions will be answered as soon as possible, please be patient.
                        如果你使用中文,请直接用中文提问。
                        May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                        1 Reply Last reply Reply Quote 0

                        Hello! It looks like you're interested in this conversation, but you don't have an account yet.

                        Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

                        With your input, this post could be even better 💗

                        Register Login
                        • First post
                          Last post