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    是不是驱动开启旋转之后,就没有/dev/fb0了?

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    • M
      memory LV 7 last edited by

      &disp{
          disp_rotation_used       = <1>;/* 使能旋转功能 */
          degree0                  = <3>; /* X:screen index; 0:0 degree; 1:90 degree; 3:270 degree */
          fb0_width                = <1280>;/*fb 的长宽交换*/
          fb0_height               = <800>;
      };
      
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      • whycan
        whycan晕哥 LV 9 last edited by

        感觉没有/dev/fb0,需要在应用刷屏的地方调用驱动的FBIOPAN_DISPLAY接口,同步旋转后的buffer才会显示到LCD上。

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