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    Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

    How to lauch a java programme at boot of retropie

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    gpiojava
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    • W
      Welc'ohm
      last edited by

      hi i make a java programme for controlle GPIO with the lirary PI4J and the programme doesn't start can you help mi pls ?

      DarkWolfD 1 Reply Last reply Reply Quote 0
      • CodeDrawerC
        CodeDrawer
        last edited by

        What pi do you have, what version of retropie do you have? You need to answer these first.

        Also here is your post with better grammar:

        "Hi I made a java program to control the GPIO pins with the library PI4J and the program doesn't start on boot. How to I do this?"

        N64 emulation is the next step :)

        DarkWolfD 1 Reply Last reply Reply Quote -1
        • DarkWolfD
          DarkWolf @CodeDrawer
          last edited by

          @CodeDrawer
          Wow, you wanted to improve his grammar and made a mistake, good job
          Noone cares about the grammer really, as long as you understand what his point is it isn't import

          System: Raspberry 3 Model B, RetroPie 4.2.1
          Storage: 16gb Micro SD, 64gb USB Drive
          Theme: Updated NBBA

          Documentation solves many problems: https://retropie.org.uk/docs/

          1 Reply Last reply Reply Quote 0
          • CodeDrawerC
            CodeDrawer
            last edited by

            @DarkWolf Sorry, what mistake did I make?

            N64 emulation is the next step :)

            1 Reply Last reply Reply Quote 0
            • DarkWolfD
              DarkWolf @Welc'ohm
              last edited by

              @Welc'ohm
              This might help you:
              https://raspberrypi.stackexchange.com/questions/13034/executing-a-jar-file-when-raspberry-boots-up

              @CodeDrawer really? who cares

              System: Raspberry 3 Model B, RetroPie 4.2.1
              Storage: 16gb Micro SD, 64gb USB Drive
              Theme: Updated NBBA

              Documentation solves many problems: https://retropie.org.uk/docs/

              1 Reply Last reply Reply Quote 0
              • W
                Welc'ohm
                last edited by

                @DarkWolf sorry for my grammar i m a french guy and i have a pi 3 b+ and i have retropie 4.2

                DarkWolfD 1 Reply Last reply Reply Quote 0
                • DarkWolfD
                  DarkWolf @Welc'ohm
                  last edited by

                  @Welc'ohm
                  No problem, I'm from germany :D

                  The model of your raspberry/retropie installation isn't helpfull here...
                  As the os is raspbian the link I posted above might help you

                  System: Raspberry 3 Model B, RetroPie 4.2.1
                  Storage: 16gb Micro SD, 64gb USB Drive
                  Theme: Updated NBBA

                  Documentation solves many problems: https://retropie.org.uk/docs/

                  1 Reply Last reply Reply Quote 0
                  • CodeDrawerC
                    CodeDrawer
                    last edited by

                    @Welc-ohm Je parle fracis seulment un peti pu. Pas problem, mon francis et trop mal ossi!

                    N64 emulation is the next step :)

                    1 Reply Last reply Reply Quote 0
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