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    Neopixel Able slot

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    Duet Hardware and wiring
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    • StaticRedundefined
      StaticRed
      last edited by

      Hi,
      I use a Duet3 Mini 5+ WiFi and would like to know if there is any other pin which is able to drive neopixel other than the Neopixel dedicated Pin? Would be useful to drive multiple strips via. klipper for example.

      Thanks 🙂

      dc42undefined 1 Reply Last reply Reply Quote 0
      • dc42undefined
        dc42 administrators @StaticRed
        last edited by

        @staticred with current firmware you can drive only the dedicated Neopixel output (which is driven by DMA so can happen concurrently with other things) and the output on the LCD connector that is intended for the LCD backlight (which is driven by bit-banging so everything else stops while the data is being sent).

        In RRF 3.5 I intend to allow bit-banging to the IOx.OUT pins too.

        Duet WiFi hardware designer and firmware engineer
        Please do not ask me for Duet support via PM or email, use the forum
        http://www.escher3d.com, https://miscsolutions.wordpress.com

        StaticRedundefined 1 Reply Last reply Reply Quote 1
        • StaticRedundefined
          StaticRed @dc42
          last edited by

          @dc42 I dont use RRF on my duet currently i am trying out klipper. I think klipper has functionality for multiple neopixel on one board? Can you maybe name me the exact pin of the LCD Connector?

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