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    Correct firmware filename for Duet 2 WiFi

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    • LordMMundefined
      LordMM
      last edited by LordMM

      Hello,
      until now i never had a duet board in one of my printers.

      Until yesterday i own a printer using a Duet 2 Wifi.
      I try to update firmware and downloaded 3.4.

      Manual says i have to use the right version for my board ... but there are many files.

      Which is the correct filename?

      Is Duet2CombinedFirmware.bin or Duet2Firmware_SBC.bin the correct one?
      And Duet2_SDiap32_WiFiEth.bin ist the IAP?

      Thanks a lot

      Regards

      Jürgen

      jay_s_ukundefined 1 Reply Last reply Reply Quote 0
      • jay_s_ukundefined
        jay_s_uk @LordMM
        last edited by

        @lordmm if you're updating to 3.4 it's best to just use the combined zip file thats offered.
        but if you don't want to do that Duet2CombinedFirmware.bin is the correct firmware and Duet2_SDiap32_WiFiEth.bin is the correct IAP

        Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

        1 Reply Last reply Reply Quote 0
        • LordMMundefined
          LordMM
          last edited by LordMM

          Thanks a lot.
          I got the printer without a SD Card inside the board.
          So i would like to understand the hole procedure for duet boards first.

          jay_s_ukundefined 1 Reply Last reply Reply Quote 1
          • jay_s_ukundefined
            jay_s_uk @LordMM
            last edited by

            @lordmm this is a good page for understanding the sd card structure https://docs.duet3d.com/en/User_manual/RepRapFirmware/SD_card

            Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

            1 Reply Last reply Reply Quote 0
            • droftartsundefined
              droftarts administrators
              last edited by

              I've added a table to the firmware update page to show current firmware file names for each Duet board: https://docs.duet3d.com/en/User_manual/RepRapFirmware/Updating_firmware#firmware-file-naming

              Ian

              Bed-slinger - Mini5+ WiFi/1LC | RRP Fisher v1 - D2 WiFi | Polargraph - D2 WiFi | TronXY X5S - 6HC/Roto | CNC router - 6HC | Tractus3D T1250 - D2 Eth

              1 Reply Last reply Reply Quote 1
              • LordMMundefined
                LordMM
                last edited by LordMM

                I tried to upgrade firmware but it doesn't work.

                I followed this description:
                https://docs.duet3d.com/User_manual/RepRapFirmware/Updating_firmware

                I use "Fallback procedure #1".
                I copied the files from firmware 3.4.0 to /sys folder.

                M115 says that my board runs firmware 1.21.
                M997 S0 got an error: iap4e.bin not found

                I found this file in github in release 1.21 ... in 3.4.0 this file exists anymore.
                I tried renaming Duet2_SDiap32_WiFiEth.bin to iap4e.bin.

                M997 S0 got no error anymore ... but no update occurs.
                M115 says again 1.21 is runnung.

                I also tried copy the iap4e.bin from 1.21 to /sys. Same result.

                Where is my error?

                jay_s_ukundefined 1 Reply Last reply Reply Quote 0
                • jay_s_ukundefined
                  jay_s_uk @LordMM
                  last edited by

                  @lordmm you can't go from 1.21 to 3.4 directly without using bossa.
                  You need to go from 1.21 to 2.05.1 then to 3.0 and finally to 3.4

                  Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

                  1 Reply Last reply Reply Quote 0
                  • LordMMundefined
                    LordMM
                    last edited by

                    Ok.
                    What`s the prefered way for me?

                    Step by step or using bossa?

                    jay_s_ukundefined 1 Reply Last reply Reply Quote 0
                    • jay_s_ukundefined
                      jay_s_uk @LordMM
                      last edited by

                      @lordmm as long as you've got a proper USB cable that provides both data and power (which you must have if you're using YAT to communicate with the duet), then go bossa.

                      Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

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                      • LordMMundefined
                        LordMM
                        last edited by

                        Thanks a lot.
                        Great and extremly fast support here. 👍

                        1 Reply Last reply Reply Quote 1
                        • LordMMundefined
                          LordMM
                          last edited by

                          First i tried update from 1.21 to 2.05.1 ... no way.
                          Nothing happened. Tried M997 S0, tried upload through webinterface.

                          I tried different versions of iap4e.bin which seems to be needed.

                          There is no error message ... but nothing happend.

                          Seems the only way to update a 1.21 is bossa.

                          droftartsundefined 1 Reply Last reply Reply Quote 0
                          • LordMMundefined
                            LordMM
                            last edited by

                            Ok.
                            The way 1.21 to 2.05.1 don't works.

                            1.21 -> 2.01 -> 2.05.1 -> 3 works.

                            1 Reply Last reply Reply Quote 1
                            • droftartsundefined
                              droftarts administrators @LordMM
                              last edited by

                              @lordmm If you're on 1.21, you need to use the iap4e.bin from 1.21: https://github.com/Duet3D/RepRapFirmware/releases/tag/1.21
                              I recently tested updating from old firmware versions. You should be able to update from 1.21 to 2.05.1, then 3.0, then to 3.4. See https://forum.duet3d.com/post/268028

                              I also tested updating from 1.21 directly to 3.0, which also worked. Just make sure you have the correct 1.21 iap4e.bin version in the sys folder of the SD card.

                              Ian

                              Bed-slinger - Mini5+ WiFi/1LC | RRP Fisher v1 - D2 WiFi | Polargraph - D2 WiFi | TronXY X5S - 6HC/Roto | CNC router - 6HC | Tractus3D T1250 - D2 Eth

                              1 Reply Last reply Reply Quote 1
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