Duet3D Logo Duet3D
    • Tags
    • Documentation
    • Order
    • Register
    • Login

    Heater & DHT22 issues after updating to 3.4 firmware

    Scheduled Pinned Locked Moved
    Duet Hardware and wiring
    3
    15
    330
    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.
    • dc42undefined
      dc42 administrators @A Former User
      last edited by

      @arnold_r_clark please share your config.g file.

      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

      A Former User? 1 Reply Last reply Reply Quote 0
      • A Former User?
        A Former User @dc42
        last edited by A Former User

        This post is deleted!
        jay_s_ukundefined dc42undefined 2 Replies Last reply Reply Quote 0
        • jay_s_ukundefined
          jay_s_uk @A Former User
          last edited by jay_s_uk

          This post is deleted!
          1 Reply Last reply Reply Quote 0
          • dc42undefined
            dc42 administrators @A Former User
            last edited by dc42

            @arnold_r_clark the code has changed in 3.4.0 firmware and DHT11 support has been removed, but DHT22 is working for me on MB6HC spi.cs1:

            09a9e182-7482-4b14-aea2-1414c302694c-image.png

            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

            A Former User? 1 Reply Last reply Reply Quote 0
            • A Former User?
              A Former User @dc42
              last edited by

              This post is deleted!
              dc42undefined 1 Reply Last reply Reply Quote 0
              • dc42undefined
                dc42 administrators @A Former User
                last edited by dc42

                @arnold_r_clark have you connected a pullup resistor between the DHT22 signal wire and the +3.3V supply to it? I have a 10K resistor connected to mine.

                We don't currently support any other humidity sensors, but we may support BME280 in RRF 3.5.

                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

                A Former User? 1 Reply Last reply Reply Quote 0
                • A Former User?
                  A Former User @dc42
                  last edited by

                  This post is deleted!
                  A Former User? 1 Reply Last reply Reply Quote 0
                  • A Former User?
                    A Former User @A Former User
                    last edited by

                    This post is deleted!
                    dc42undefined 1 Reply Last reply Reply Quote 0
                    • dc42undefined
                      dc42 administrators @A Former User
                      last edited by

                      @arnold_r_clark that looks OK so I don't know why it isn't working. Which country are you in?

                      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

                      1 Reply Last reply Reply Quote 0
                      • A Former User?
                        A Former User
                        last edited by

                        This post is deleted!
                        1 Reply Last reply Reply Quote 0
                        • First post
                          Last post
                        Unless otherwise noted, all forum content is licensed under CC-BY-SA