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    RepPanel - A DIY alternative to the PanelDue with WiFi support

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    • littlehobbyshopundefined
      littlehobbyshop
      last edited by

      I still can't get my SPI touchscreen working. Feeling I'm in over my head. I just don't know how to troubleshoot this stuff.

      BLV MGN Cube w/Hemera, K8200, Sunlu S8

      pandaymundefined 1 Reply Last reply Reply Quote 0
      • seeul8erundefined
        seeul8er
        last edited by

        @oliof @littlehobbyshop I don't think that the 5V version is any problem. It can be tricky to get the config right. I'd go and config all pins manually with menuconfig. Maybe use these pins as a hint for a start. Then you just need to wire it accordingly. If the TFT does not have proper docs ... thats a different story.

        According to the git the XPT2046 driver has not been updated since. So By using the recommended/supported commit ID of LVGL for ESP32 you have the up to date driver

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        • pandaymundefined
          pandaym @littlehobbyshop
          last edited by

          @littlehobbyshop said in RepPanel - A DIY alternative to the PanelDue with WiFi support:

          I still can't get my SPI touchscreen working. Feeling I'm in over my head. I just don't know how to troubleshoot this stuff.

          Sorry man, I completely forgot to answer you. Where are you with this now? I absolutely do not know what I am doing with stuff like this, so I just lucked out getting it working. I can try and figure out some details if you still need it?

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          • oliofundefined
            oliof
            last edited by

            @seeul8er thanks for the encouraging words ... I tried those pins as well. The 5V isn't a problem as I can feed it from the 5V pin and it lights up with your firmware (just without any touch support, of course) -- I just decided to stick with 3.3V on the re-order to avoid any surprises.

            I will need to go back and try to get this going, but I can't even replicate your build by following the instructions. So I must be doing something wrong.

            <>RatRig V-Minion Fly Super5Pro RRF<> V-Core 3.1 IDEX k*****r <> RatRig V-Minion SKR 2 Marlin<>

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            • oliofundefined
              oliof
              last edited by

              Sorry, I am too dense. The pin numbers in the lvgl readme -- are those the one on the TFT, or the one on the ESP32? I constantly seem to take one list for the other and have so far not been able to tell them apart reliably enough to avoid cabling errors it seems.

              <>RatRig V-Minion Fly Super5Pro RRF<> V-Core 3.1 IDEX k*****r <> RatRig V-Minion SKR 2 Marlin<>

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              • seeul8erundefined
                seeul8er
                last edited by

                @oliof The LVGL docs only specify ESP32 pins. You need to find their counterpart on your TFT

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                • oliofundefined
                  oliof
                  last edited by oliof

                  I found the counter parts in the official buydisplay documentation. I know they're right for the TFT part because that lights up with your precompiled binary. Can you maybe share your sdkconfig from the RepPanel_ESP32 directory that you used when building the current latest binary?

                  <>RatRig V-Minion Fly Super5Pro RRF<> V-Core 3.1 IDEX k*****r <> RatRig V-Minion SKR 2 Marlin<>

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                  • seeul8erundefined
                    seeul8er
                    last edited by

                    @oliof https://pastebin.ubuntu.com/p/MWBQH2tVSR/

                    1 Reply Last reply Reply Quote 1
                    • seeul8erundefined
                      seeul8er
                      last edited by

                      Release v1.1.0 is out now!
                      Thanks to contributions from Github user vden some new features are added and old bugs were fixed:

                      • Change console image button
                      • Added power button
                      • Added extruder fan control
                      • Added light switch (compile-time selection) - default not enabled
                      • Fix for freezes when using supported hardware (ILI9488)
                      1 Reply Last reply Reply Quote 2
                      • pdundefined
                        pd @seeul8er
                        last edited by

                        @seeul8er I finally had another go with this and have made some progress. I bought a new capacitive screen from buydisplay. Unfortunately I didn't realise it wasn't 3.3v version to start with but it was easy enough to short the JP bridge. I finally managed to get the reppanel to light up. The touch screen seems to work and I managed to find my router. However the one issue I have left is that I am unable to bring up the keyboard from the top right hand corner to change the password. Do you have any idea why this might happen. All the other Icons seem to open OK.

                        @PCR Any news on the PCB front ?

                        1 Reply Last reply Reply Quote 0
                        • PCRundefined
                          PCR
                          last edited by

                          Still waiting for a display ;(

                          1 Reply Last reply Reply Quote 0
                          • PCRundefined
                            PCR
                            last edited by

                            Orderd again. PCB will follow!

                            I_Jediundefined 1 Reply Last reply Reply Quote 0
                            • I_Jediundefined
                              I_Jedi @PCR
                              last edited by

                              @PCR When the PCB is done... sign me up for one! I love the idea of the RepPanel, but have limited skills and time to implement... so the more plug and play the better 🙂

                              1 Reply Last reply Reply Quote 0
                              • PCRundefined
                                PCR
                                last edited by

                                Plan is to put a prototype into production next week! Who would be in?

                                appjawsundefined I_Jediundefined kingfisherundefined 3 Replies Last reply Reply Quote 0
                                • seeul8erundefined
                                  seeul8er
                                  last edited by

                                  @pd Try to scroll down for the keyboard. It is hidden on the lower part of the page 🙂

                                  pdundefined 1 Reply Last reply Reply Quote 0
                                  • appjawsundefined
                                    appjaws @PCR
                                    last edited by

                                    @PCR yes please

                                    appjaws - Core XYUV Duet Ethernet Duex5
                                    firmware 3.5.0-rc.4 Web Interface 3.5.0-rc.4
                                    Ormerod 1-converted to laser engraver, Duet wifi
                                    OpenSCAD version 2024.03.18
                                    Simplify3D 5.1.2

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                                    • I_Jediundefined
                                      I_Jedi @PCR
                                      last edited by

                                      @PCR I'm in assuming it isn't stupid expensive -- Could I have more details on intended cost and functionality... is this an 'all in one kit'? DIY?

                                      1 Reply Last reply Reply Quote 0
                                      • PCRundefined
                                        PCR
                                        last edited by

                                        Would be a pcb only. But you would need a esp and the Display! But would be easy to assemble!

                                        I_Jediundefined paralepsisundefined 2 Replies Last reply Reply Quote 0
                                        • I_Jediundefined
                                          I_Jedi @PCR
                                          last edited by

                                          @PCR why not... I'll give it a go. Looking forward to it! So I should go ahead and order the board and display? Any parameters/features I should be looking for? i assume any ESP devboard should work... but what about the screen?

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                                          • kingfisherundefined
                                            kingfisher @PCR
                                            last edited by

                                            @PCR I'm in - Subject to costs (+Shipping)

                                            1 Reply Last reply Reply Quote 0
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