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    i2c driver install error

    Scheduled Pinned Locked Moved UiFlow 2.0
    15 Posts 9 Posters 14.9k Views 4 Watching
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    • kurikoK Offline
      kuriko @kmk68
      last edited by

      @kmk68
      Can you export .m5f2 file on UiFlow2?

      Good morning, and welcome to the Black Mesa Transit System.

      1 Reply Last reply Reply Quote 0
      • C Offline
        Calvorotas
        last edited by

        Hi,

        I have problems with UiFlow 2.2.0.

        I could use BLE with UiFlow 2.1.8, but the same program doesn't run in 2.2.0.

        348a7ac3-3413-4555-ba25-0e196479e2fa-image.png

        74c1e933-1bcc-44f5-9594-8abd8e1e812d-image.png

        The progam can't start. The device return at Uiflow main menu.

        I have update UiFlow in the devices (Core M5stack and StickC, but I have the same problem.

        Thanks.

        C kurikoK 2 Replies Last reply Reply Quote 0
        • C Offline
          Calvorotas @Calvorotas
          last edited by

          @Calvorotas

          Hi,

          Another program without BLE.

          31e147da-4a20-4af5-a587-800d7cfbf728-image.png

          I am not using MQTT in this program.

          Thanks.

          1 Reply Last reply Reply Quote 0
          • kurikoK Offline
            kuriko @Calvorotas
            last edited by

            @Calvorotas
            can you provide the .m5f2 file? imma do a test to check out if it's a firmware problem

            Good morning, and welcome to the Black Mesa Transit System.

            nmstackN C 2 Replies Last reply Reply Quote 0
            • _ Offline
              _e3e6
              last edited by

              Same issue here with Atom Echo and the Web UIFlow 2.0

              https://gist.github.com/e3e6/f8558f8487dad2fe8909c8dc17b80888

              1 Reply Last reply Reply Quote 0
              • nmstackN Offline
                nmstack @kuriko
                last edited by

                @kuriko

                Hello,

                There is a few days ago, I wrote a similar trouble. My message was…

                Hello,

                I didn't think that I could feel so interested about this system! Sorry for my questions about, because I'm very unexpert.

                I'm math teacher in secondary in Spain, and I want to prepare a trigonometric practice very simple.

                I've used a potenciometer (angle unit), PaHUB, PbHUB, 8servos unit, and two servos: one 360º limited, and another one, 360º unlimited. Until this moment, all was right. But, I've done some little changes, I wasn't conscient that, when I erased the PaHUB unit, and I added another one, some address changed. I reviewed all the program, and I think that it should run. But, I don't know why now, when my program is running, at the end of compilation, it appears this message "E (112496) i2c: i2c driver install error".

                Thank you for your attention

                Please, does someone aid me?

                Thank you for my poor English. Best regards!

                Neus

                Neus Morlà

                1 Reply Last reply Reply Quote 0
                • C Offline
                  Calvorotas @kuriko
                  last edited by

                  @kuriko

                  This is the file.

                  uiflow2_block_1736531673251.png

                  Thanks

                  1 Reply Last reply Reply Quote 4
                  • H Offline
                    Hulkco @kuriko
                    last edited by

                    @kuriko Several months have passed since this post, but the error persists. Do you really plan to fix it?!
                    error_i2c.png

                    M 1 Reply Last reply Reply Quote 2
                    • M Offline
                      mearsuit @Hulkco
                      last edited by

                      yep...Same problem, i cant upload any python code without getting this error. Its a shame because its a really neat dev board and i really wish the people at m5stack would fix this problem. They would begin to see more projects being posted on the m5burner and it would only help their sales. Screenshot_2025-09-25_18-21-33.png

                      robskiR 1 Reply Last reply Reply Quote 1
                      • robskiR Offline
                        robski @mearsuit
                        last edited by

                        @mearsuit i see this error from some time but projects are working ok

                        M5StickC, M5StickCPlus, M5StickCplus2,M5GO, M5Core, M5Tough, M5Core2, M5 Demo Board, M5Dial, M5Paper, M5Atom, M5Cardputer, M5StampS3, CoreMP135, StamPLC, AirQ, M5Tab, M5CardputerAdv, M5StackChan

                        1 Reply Last reply Reply Quote 3

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