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Location of TSLIB(libts.so) and QT PLUGIN(libqtslibplugin.so)

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  • S Offline
    S Offline
    Sidii
    wrote on last edited by
    #13

    yes you are correct, also i found that when i do
    @cat ttyS1@

    then some junk characters are printed on putty terminal whenever i touch the lcd.
    But i am not able to see x,y coordinates. I think some baud rate mismatch is there.

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #14

      hexdump will give you a cleaner output.

      Well, AFAIK, setting TSLIB_TSDEVICE to /dev/ttyS1 should get you started, no ?

      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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      • S Offline
        S Offline
        Sidii
        wrote on last edited by
        #15

        I tried setting the same:

        @
        export QT_QPA_PLATFORM=linuxfb
        export QT_PLUGIN_PATH=/home/Sid/plugins/generic
        export QT_QPA_GENERIC_PLUGINS=tslib
        export QT_QPA_FONTDIR=/home/Sid/fonts
        export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/Sid
        export TSLIB_FBDEVICE=/dev/fb0
        export TSLIB_TSDEVICE=/dev/ttyS1 -------->>SEE THIS
        export TSLIB_PLUGINDIR=/home/Sid/tslib_plugins
        export TSLIB_CONFFILE=/home/Sid/ts.conf

        @

        But when i run ./ts_test, i get no output :(
        The program keeps running without any output unit i give Ctrl+C

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        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #16

          Did you run ts_calibrate first ?

          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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          • S Offline
            S Offline
            Sidii
            wrote on last edited by
            #17

            Yes, no output from ts_calibrate also..

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            • S Offline
              S Offline
              Sidii
              wrote on last edited by
              #18

              and if i do

              @./ts_print@

              i get following output:

              selected device is not a touchscreen I understand

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              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #19

                Which module are you using ?

                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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                • S Offline
                  S Offline
                  Sidii
                  wrote on last edited by
                  #20

                  Sorry i did not get you. Module??

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                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #21

                    Sorry I meant tslib plugin

                    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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                    • S Offline
                      S Offline
                      Sidii
                      wrote on last edited by
                      #22

                      I downloaded TSLIB (tslib-1.0) from sourceforgenet. And then crosscompiled it for powerpc. and then modified qmake.conf to include soure and libs. Also test lib test was successful.

                      I copied libqtslibplugin.so to plugins/generic folder.

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                      • SGaistS Offline
                        SGaistS Offline
                        SGaist
                        Lifetime Qt Champion
                        wrote on last edited by
                        #23

                        Not the Qt tslib plugin, the plugin from tslib itself

                        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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                        • T Offline
                          T Offline
                          T4QT
                          wrote on last edited by
                          #24

                          unfortunately I followed this conversation but there is no fruitful outcome that any one can follow:

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                          • T Offline
                            T Offline
                            T4QT
                            wrote on last edited by
                            #25

                            unfortunately I followed this conversation but there is no fruitful outcome that any one can follow:

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