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    Traceback on AtomMatrix when running example

    UIFlow
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    • M
      mb
      last edited by

      Hi all,

      I am a newbie to M5Stack, just got my AtomMatrix and a few other goodies.

      I followed the instructions
      https://docs.m5stack.com/#/en/quick_start/atom/atom_quick_start_uiflow

      And ran the example code
      https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Core/Atom/Atom Matrix

      Then I receive an error on the serial console and AtomMatrix shows a red X

      Traceback (most recent call last):
        File "flow/m5cloud.py", line 82, in _exec_fun
        File "<string>", line 7, in <module>
        File "units/_rgb_multi.py", line 47, in set_screen
      IndexError: list index out of range
      

      UIFlow Web v1.4.5
      AtomMatrix v.1.6.5
      M5Burner 2.1.6

      Any ideas how to fix this?

      Thanks
      Mike

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      • felmueF
        felmue
        last edited by

        Hello Mike

        I don't know if it helps, but I wouldn't mix UIFlow versions. Try selecting beta in UIFlow Web which should match the UIFlow firmware v1.6.5 on your M5AtomMatrix.

        Felix

        GPIO translation table M5Stack / M5Core2
        Information about various M5Stack products.
        Code examples

        1 Reply Last reply Reply Quote 0
        • M
          mb
          last edited by

          Thanks, I erased and re-flashed the AtomMatrix, now using v1.6.5 on device and web editor.

          A simple test program is working:

          Switch all LEDs red and green in loow

          But the official example from GitHub is failing with v1.6.5 (web + firmware).

          alt text

          Traceback (most recent call last):
            File "flow/m5cloud.py", line 82, in _exec_fun
            File "<string>", line 7, in <module>
            File "units/_rgb_multi.py", line 47, in set_screen
          IndexError: list index out of range
          
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          • m5stackM
            m5stack
            last edited by

            thank you feedback, we will fix it as soon as possible.

            1 Reply Last reply Reply Quote 0
            • felmueF
              felmue
              last edited by

              Hello Mike

              it looks like the AtomMatrix example has been replaced and works now. (And yes, the previous example was broken for me too.)

              Cheers
              Felix

              GPIO translation table M5Stack / M5Core2
              Information about various M5Stack products.
              Code examples

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              • M
                mb
                last edited by

                Thanks!

                1 Reply Last reply Reply Quote 0
                • m5stackM
                  m5stack
                  last edited by

                  it is an old version program compatible problem. now we updated a new example.

                  https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Core/Atom/Atom Matrix

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