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@awwwwa 在 t113-s3 lvgl仪表盘指针转动如何处理 中说：
NEON加速计算
好的 谢谢
指针是一张图片 除了指针其余是透明显示，动画旋转时，帧率太低大概在12左右，满帧是33，CPU占率90%左右，有什么优化方案吗