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    Use lvgl canvas on Core2

    Scheduled Pinned Locked Moved Micropython
    micropython
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    • D Offline
      Dario
      last edited by Dario

      I'm trying to use the lvgl canvas on the Core2 with UIFlow V1.7.4.
      I'm using the following test program:

      import lvgl as lv
      
      lv.init()
      
      scr = lv.obj()
      cv = lv.canvas(scr, None)
      
      lv.load_scr(lv)
      

      but when it try to create the canvas it raise the following error:
      'NoneType' object has no attributes'__deference__'

      Can anyone help me?

      1 Reply Last reply Reply Quote 1
      • IAMLIUBOI Offline
        IAMLIUBO
        last edited by

        Hi @Dario ,
        Maybe it’s our reason. It’s been a long time since I synchronized with the upstream of lvgl micropython.

        1 Reply Last reply Reply Quote 0
        • pavelprostoP Offline
          pavelprosto
          last edited by

          it was 2022, canvas does not work as before 😭😭😭

          1 Reply Last reply Reply Quote 0

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