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    Duet 2 Ethernet no connection

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    Duet Hardware and wiring
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    • A Former User?
      A Former User @camposm7
      last edited by

      @camposm7 said in Duet 2 Ethernet no connection:

      When I try to run Bossac the windows briefly flashes then closes

      its a command line version, i.e you start a command line window and type in the command (after changing to the appropriate path as required)

      search and yee shall find
      https://forum.duet3d.com/search/?term=bossac.exe&in=titlesposts

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      • camposm7undefined
        camposm7
        last edited by

        I think I was able to flash the firmware successfully. Windows device manager didn't recognize the board until I reset it a few times.

        Still no response in YAT when I throw M115 at it. Maybe I am missing a step in configuring YAT!

        A Former User? 1 Reply Last reply Reply Quote 0
        • A Former User?
          A Former User @camposm7
          last edited by

          @camposm7 said in Duet 2 Ethernet no connection:

          Windows device manager didn't recognize the board until I reset it a few times.

          prey tell; what does it recognize it as? if it shows up as a bossa device then its not flashed properly; if it shows up as a duet then you're good, if it shows up as something else then check the usb device id or install the correct drivers.

          camposm7undefined 1 Reply Last reply Reply Quote 0
          • camposm7undefined
            camposm7 @A Former User
            last edited by

            @beare It does indeed show up as bossa device.

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            • Phaedruxundefined
              Phaedrux Moderator
              last edited by

              Ok well at least it's showing up as something. Since it's showing as a bossa device it means it doesn't have firmware on it.

              Please carefully go through the bossa flashing procedure here: https://duet3d.dozuki.com/Wiki/Installing_and_Updating_Firmware#Section_Fallback_procedure_Num_3

              Z-Bot CoreXY Build | Thingiverse Profile

              camposm7undefined 1 Reply Last reply Reply Quote 0
              • camposm7undefined
                camposm7 @Phaedrux
                last edited by

                @Phaedrux The directions say Check boxes Erase all, Lock, and Boot from Flash. However there is no boot to flash check box. Am I supposed to check boot to flash?

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                • Phaedruxundefined
                  Phaedrux Moderator
                  last edited by

                  Can you show a screenshot of the bossa window? If you're on windows you should be able to press alt-print screen and then cntrl-v in the post window to paste a screenshot.

                  Z-Bot CoreXY Build | Thingiverse Profile

                  camposm7undefined 1 Reply Last reply Reply Quote 0
                  • camposm7undefined
                    camposm7 @Phaedrux
                    last edited by

                    @Phaedrux e210809f-68a2-4a81-af37-fe45a150396b-image.png

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                    • Phaedruxundefined
                      Phaedrux Moderator
                      last edited by

                      yes I think boot to flash and boot from flash are meant to be the same.

                      What version of bossa is that?

                      Z-Bot CoreXY Build | Thingiverse Profile

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                      • camposm7undefined
                        camposm7
                        last edited by

                        v. 1.9.1

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                        • Phaedruxundefined
                          Phaedrux Moderator
                          last edited by

                          Ok, so does it write and verify correctly?

                          Did you follow the instructions on removing the jumper before flashing?

                          Remove the erase jumper as soon as the Diag LED lights up. This means you are successfully in programming mode.

                          Once flashed, power cycle the board and you should now have a port to connect with YAT.

                          Z-Bot CoreXY Build | Thingiverse Profile

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                          • A Former User?
                            A Former User
                            last edited by A Former User

                            maybe try windows key + R, type cmd and click OK.

                            a368d29f-b0a1-4a3a-b55e-b6dcee1c6747-image.png

                            and then paste in the command below in the new window and press enter? (type out the whole path if its not under your own user profile.)

                            "%ProgramFiles(x86)%\BOSSA\bossac.exe" --port=COM14 -e -w -v -b -R "%USERPROFILE%\Documents\Syncro\Firmware\Duet2and3Firmware-3.1.1\Duet2CombinedFirmware.bin"
                            

                            cd1cf79d-ea74-4419-9604-a29d551b3184-image.png

                            Clearly something goes wrong with resetting the cpu after flashing, or its become faulty.

                            camposm7undefined 1 Reply Last reply Reply Quote 1
                            • camposm7undefined
                              camposm7
                              last edited by

                              Yes, it does Bossa does write and verify correctly.

                              I followed the instructions to the T, however my diag led is on even after removing the jumper and resetting.

                              As you can see in the picture it is still listed as a Bossa Program Port. It looks like it's connected to YAT but still unable to respond to Gcode commands.

                              7023e6fa-ffb4-4ce4-9ab0-9c22035742a3-image.png

                              A Former User? 1 Reply Last reply Reply Quote 0
                              • camposm7undefined
                                camposm7 @A Former User
                                last edited by

                                @bearer b1aac9fb-63e6-43f6-82dd-e0e5d2afb3a4-image.png
                                95fb8d62-66a1-4cf9-8ca9-c9dbfff7d7f8-image.png

                                Jackpot! Thank you!

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                                • Phaedruxundefined
                                  Phaedrux Moderator
                                  last edited by

                                  so it's working now?

                                  Z-Bot CoreXY Build | Thingiverse Profile

                                  camposm7undefined 1 Reply Last reply Reply Quote 0
                                  • A Former User?
                                    A Former User @camposm7
                                    last edited by

                                    @camposm7 said in Duet 2 Ethernet no connection:

                                    I followed the instructions to the T, however my diag led is on even after removing the jumper and resetting.

                                    I think something got lost in translation to be honest, but that is why I suggested using the command line version with the -R flag as it removes the need for manually resetting the board.

                                    Maybe someone could file an issue on the bossa github to have the -R flag function added to the GUI version; would simplify things a little.

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                                    • camposm7undefined
                                      camposm7 @Phaedrux
                                      last edited by

                                      @Phaedrux I was able to flash the firmware, and while I can now web into the board and shows connection established, my PanelDue contently displays Connecting. None of my macros are displayed on the panel although the web interface does display my macros. My extruder heaters are undefined. No thermistor readings. Some weird things happening. Even a simple M119 reports Endstops - X: no endstop, Y: no endstop, Z: no endstop, Z probe: at min stop

                                      I'm not even sure where to begin with this. It's like it isn't reading the config file properly. Using the same config I was previously using that was working fine before erasing the board and starting fresh

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                                      • Vetiundefined
                                        Veti
                                        last edited by

                                        that sounds like you flashed rrf3.

                                        this requires some changes in the config. see
                                        https://duet3d.dozuki.com/Wiki/RepRapFirmware_3_overview#Section_Summary_of_what_you_need_to_do_to_convert_your_configuration_and_other_files

                                        post your config.g

                                        camposm7undefined 1 Reply Last reply Reply Quote 0
                                        • Phaedruxundefined
                                          Phaedrux Moderator
                                          last edited by

                                          It may be helpful to create a fresh config set using the online configurator then you can compare it to your current config and see what's all changed.

                                          https://configtool.reprapfirmware.org/Start

                                          Z-Bot CoreXY Build | Thingiverse Profile

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                                          • camposm7undefined
                                            camposm7 @Veti
                                            last edited by

                                            @Veti
                                            What is the best method to post my config for ease of reading?

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