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

    Duet 2 Ethernet no connection

    Scheduled Pinned Locked Moved Unsolved
    Duet Hardware and wiring
    5
    44
    2.1k
    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.
    • camposm7undefined
      camposm7 @A Former User
      last edited by

      @bearer When I try to run Bossac the windows briefly flashes then closes. Is there another download for windows somewhere?

      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:

        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

        1 Reply Last reply Reply Quote 0
        • 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.

              1 Reply Last reply Reply Quote 0
              • 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?

                  1 Reply Last reply Reply Quote 0
                  • 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

                      1 Reply Last reply Reply Quote 0
                      • 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

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

                          v. 1.9.1

                          1 Reply Last reply Reply Quote 0
                          • 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

                            1 Reply Last reply Reply Quote 0
                            • 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!

                                  1 Reply Last reply Reply Quote 0
                                  • 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.

                                      1 Reply Last reply Reply Quote 0
                                      • 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

                                        1 Reply Last reply Reply Quote 0
                                        • 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

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