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    100s的RTP 电阻触摸屏调试

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    • W
      wyljkl LV 7 last edited by

      校准坐标出错:
      root@TinaLinux:/etc# export TSLIB_CALIBFILE=/etc/pointercal
      root@TinaLinux:/etc# export TSLIB_CONFFILE=/etc/ts.conf
      root@TinaLinux:/etc# export TSLIB_PLUGINDIR=/usr/lib/ts
      root@TinaLinux:/etc# export TSLIB_CONSOLEDEVICE=/dev/ttyS2
      root@TinaLinux:/etc# export TSLIB_FBDEVICE=/dev/fb0
      root@TinaLinux:/etc# export TSLIB_TSDEVICE=/dev/input/event0
      root@TinaLinux:/etc# ts_calibrate
      open consoledevice: No such file or directory
      KDSETMODE: Bad file descriptor

      现在evtest有坐标就是不准,想要校准坐标:

      下面是设备树配置:
      73ebc8a6-99c2-4d2f-92eb-06833b3fb6f7-image.png
      想要知道这几个参数是什么作用,第一次调电阻触摸,非常感谢!!!

      e63b772b-4caa-41cb-a7d4-742a2ae6e7c4-image.png

      whycan 2 Replies Last reply Reply Quote Share 0
      • whycan
        whycan晕哥 LV 9 @wyljkl last edited by

        @wyljkl 在 100s的RTP 电阻触摸屏调试 中说:

        export TSLIB_CONSOLEDEVICE=/dev/ttyS2

        export TSLIB_CONSOLEDEVICE=none

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        • whycan
          whycan晕哥 LV 9 @wyljkl last edited by

          @wyljkl
          evtest 出来的是adc值,不是触摸屏坐标.

          想要触摸屏坐标:https://cn.bing.com/search?q=ts_uinput

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