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    v821采用st7789v lcd, 设置disp旋转功能没有生效

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    • Q
      quanzhi111 LV 5 last edited by

      设置fb0_rot_used和fb0_rot_degree参数，图像没有旋转过来，是什么情况？？还需要哪里做设置？

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      • A
        awwwwa LV 8 last edited by

        还需要勾选g2d驱动，disp配置旋转功能

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        • Q
          quanzhi111 LV 5 @awwwwa last edited by xiaowenge

          @awwwwa
          a862c0c7-4070-4581-a67f-14ef81e33f1e-image.png

          746dfa8d-553d-4d1c-8d1c-a3d94baa0180-image.png

          6c9c21cd-4307-41b3-841d-26427f364961-image.png

          g2d驱动已经选上了的，那个disp配置是board.dts设备树里面的？？还是需要哪里额外配置？请大佬指教一下啊，拜托了😂

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          • Q
            quanzhi111 LV 5 @quanzhi111 last edited by

            @quanzhi111 有大佬知道什么情况吗？

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            • Q
              quanzhi111 LV 5 @quanzhi111 last edited by xiaowenge

              @quanzhi111
              20939ccf-97e3-49a5-b3f6-f04ff412fc2b-image.png

              disp里面的也选上了g2d，为啥还是不能旋转过来呢？？？？？

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