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Setting up a raspberry for remote development for running an application

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  • K-StrK Offline
    K-StrK Offline
    K-Str
    wrote on last edited by
    #4

    Hi,
    thanks for your answer.
    I think I have to rebuild the rpi configuration.
    But is it possible to make it on a windows PC? And how can I setup the qt version? I can not find a qmake*.exe.
    Kurt

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #5

      It should be possible to do on a Windows machine however it's way harder. You should then consider using a virtual machine with Linux running on it.

      @K-Str said in Setting up a raspberry for remote development for running an application:

      And how can I setup the qt version?

      What do you mean ?

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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      • K-StrK Offline
        K-StrK Offline
        K-Str
        wrote on last edited by K-Str
        #6

        Hello SGaist,
        thanks for your answer!
        I have a basic question:
        what about
        Qt Creator 4.7.0
        Based on Qt 5.11.1 (MSVC 2015, 32 bit)

        Erstellt am Jul 17 2018 04:27:33

        Revision dedbb40f57
        It seems it doeas not support a raspberry device. It says:
        "The compiler RPI C++... cannot create a code for the Qt-Version "Qt5.11.1 ..."
        See attached picture!
        0_1536994006865_QT Kits.JPG
        What does it mean Qt-Version 5.1.11.1 (Raspberry) (x86-windows-mysys-pe-32bit)?

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        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #7

          Did you cross-compile Qt already ?

          Interested in AI ? www.idiap.ch
          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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          • K-StrK Offline
            K-StrK Offline
            K-Str
            wrote on last edited by K-Str
            #8

            Hi SGaist,
            yes and it worked fine.
            But now I got a new LCD display and I need to change something because the graphic driver on the Raspberry have changed.
            I got a new image for the Raspberry.
            I need to know how to change the tool-chain on a host and raspberry.
            Kurt

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            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #9

              What exactly did change ?

              A graphic driver change doesn't imply a full toolchain change more likely a re-build of the Qt backend used for your application.

              Interested in AI ? www.idiap.ch
              Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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              • K-StrK Offline
                K-StrK Offline
                K-Str
                wrote on last edited by K-Str
                #10

                Hi SGaist,
                I got a new LCD screen. The old one used a HDMI interface and the new one uses SPI ports.
                What does it mean "re-build of the Qt backend"? Where can I find a description for such a work?

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                • sneubertS Offline
                  sneubertS Offline
                  sneubert
                  wrote on last edited by
                  #11

                  Due to the nature of the brcm chip on the raspberry one can not use the eglfs platform plugin with spi displays. You have to use linuxfb or run something to mirrow the hdmi out to the framebuffer of your spi display. Didn´t we talked about this some time ago?

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                  • K-StrK Offline
                    K-StrK Offline
                    K-Str
                    wrote on last edited by
                    #12

                    Hello sneubert,
                    thanks for your hint!
                    Yes we talked about this and I didn'remember.
                    But it seems it works.
                    Thank you to everybody else!
                    Kurt

                    Pablo J. RoginaP 1 Reply Last reply
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                    • K-StrK K-Str

                      Hello sneubert,
                      thanks for your hint!
                      Yes we talked about this and I didn'remember.
                      But it seems it works.
                      Thank you to everybody else!
                      Kurt

                      Pablo J. RoginaP Offline
                      Pablo J. RoginaP Offline
                      Pablo J. Rogina
                      wrote on last edited by
                      #13

                      @K-Str if your issue is solved, please don't forget to mark your post as such! Thanks.

                      Upvote the answer(s) that helped you solve the issue
                      Use "Topic Tools" button to mark your post as Solved
                      Add screenshots via postimage.org
                      Don't ask support requests via chat/PM. Please use the forum so others can benefit from the solution in the future

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                      • K-StrK Offline
                        K-StrK Offline
                        K-Str
                        wrote on last edited by K-Str
                        #14

                        Hello,
                        sorry, but the real problem has not been solved because I still do not know how to setup qt5-creator on a Windows 10 PC. See my post above (3 days ago).
                        Maybe sombody has some experience with this problem.
                        Kurt

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