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    Accelerometer Usage

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    • dc42undefined
      dc42 administrators @StaticRed
      last edited by

      @staticred could it be that the INT wire isn't connected?

      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

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      • dc42undefined
        dc42 administrators @StaticRed
        last edited by

        @staticred did you get the accelerometer working?

        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 0
        • StaticRedundefined
          StaticRed @dc42
          last edited by

          @dc42 said in Accelerometer Usage:

          @staticred did you get the accelerometer working?

          so i redo the howl wiring, and its pretty secure now on the board. At first it was pretty bad, but now its solid. I now used P100 instead of P0, but still getting accelerometer not found. All cables are connected as meant above.

          StaticRedundefined 1 Reply Last reply Reply Quote 0
          • StaticRedundefined
            StaticRed @StaticRed
            last edited by

            @staticred Sorry meant i used P0 for the accelerometer and gcode.

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

              @staticred can you confirm that you do not have a PanelDue connected? The PanelDue port is shared with IO0.

              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 2 Replies Last reply Reply Quote 0
              • StaticRedundefined
                StaticRed @dc42
                last edited by

                @dc42 Sure nothing else is connected to the board. Just the normal stuff like fans motors heaters

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                • StaticRedundefined
                  StaticRed @dc42
                  last edited by

                  @dc42 okay so i rechecked every wire, seems to be all fine. I think its just something about wrong gcode, nothing more.

                  Maybe my config.g can help? https://just-paste.it/SqW7DwJd1j

                  GCode im using just to try the accelerometer

                  M956 P0 S1000 A0

                  DIY-O-Sphereundefined 1 Reply Last reply Reply Quote 0
                  • DIY-O-Sphereundefined
                    DIY-O-Sphere @StaticRed
                    last edited by

                    @staticred
                    If you paste

                    M955 P0  C"io0.out+io0.in"
                    

                    to the DWC gcode input box, what is the replied message?

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                    • StaticRedundefined
                      StaticRed @DIY-O-Sphere
                      last edited by

                      @diy-o-sphere Error: M955: Accelerometer not found on specified port

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                      • StaticRedundefined
                        StaticRed @StaticRed
                        last edited by

                        @staticred https://imgur.com/a/p3jq7Oh this is how i hooked it up

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                        • DIY-O-Sphereundefined
                          DIY-O-Sphere @StaticRed
                          last edited by DIY-O-Sphere

                          @staticred

                          I remember that I also had strange readings in the beginning, but the sensor still worked and was found with the M955 command. I have also plugged it to Io0. But I have connected all wires to the paneldue port.

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                          • DIY-O-Sphereundefined
                            DIY-O-Sphere @StaticRed
                            last edited by DIY-O-Sphere

                            @staticred
                            That is my wiring

                            f63ed4a3-277c-4793-b62f-293a51c42ad3-grafik.png

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                            • DIY-O-Sphereundefined
                              DIY-O-Sphere @StaticRed
                              last edited by DIY-O-Sphere

                              This post is deleted!
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                              • StaticRedundefined
                                StaticRed @DIY-O-Sphere
                                last edited by

                                @diy-o-sphere Thanks a lot man, i will try it out. I have another version of the Lis3DH sensor, stemm qt. It just has 2 ports on the side, not sure if it will effect anything, but i dont think so.

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                                • DIY-O-Sphereundefined
                                  DIY-O-Sphere @StaticRed
                                  last edited by DIY-O-Sphere

                                  @staticred

                                  Sorry, had to delete my previous post. Now I noticed that you have connected the wires to the temp dautherboard. That looks right to me.

                                  StaticRedundefined 1 Reply Last reply Reply Quote 0
                                  • StaticRedundefined
                                    StaticRed @DIY-O-Sphere
                                    last edited by

                                    @diy-o-sphere Ok it now it works,

                                    Accelerometer 0:0 with orientation 20 samples at 1344Hz with 10-bit resolution

                                    It worked until i tried to run a test. Then DWC timed out, and now im getting no connection anymore. Same wiring. Really weird.

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

                                      @staticred said in Accelerometer Usage:

                                      @diy-o-sphere Ok it now it works,

                                      Accelerometer 0:0 with orientation 20 samples at 1344Hz with 10-bit resolution

                                      It worked until i tried to run a test. Then DWC timed out, and now im getting no connection anymore. Same wiring. Really weird.

                                      That suggests that something is wrong with the interrupt input. Check the connection between INT0 on the LIS3DH and io0.in, and perhaps try using a different IO port.

                                      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 0
                                      • StaticRedundefined
                                        StaticRed @dc42
                                        last edited by

                                        @dc42 Nope no chance. I wired it to io1. Same thing. I tested all connections with a multimeter and they work. But sadly my board cant build up a connection to the accelerometer. Is there something like a debug mode, which may teaches me more about what exactly the problem is?

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                                        • StaticRedundefined
                                          StaticRed @StaticRed
                                          last edited by

                                          @staticred seems like it still did record some data at some point.
                                          aa562860-14d7-4554-9ac1-8924487b9324-image.png

                                          But it does not make sense that that is the z axis. Because the board is mounted flat on the toolhead. Really strange

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                                          • dc42undefined
                                            dc42 administrators @StaticRed
                                            last edited by dc42

                                            @staticred I will re-test accelerometer with Duet 3 Mini later today or tomorrow.

                                            What did the raw data look like, before you clicked Analyse?

                                            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 0
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