1 使用CubeMX，安裝DSP庫，並使能，然後生成代碼<img src="https://edit.wpgdadawant.com/uploads/news_file/blog/2023/11705/tinymce/_________-20231010.png" alt="" />
 2 在MDK中添加ARM_MATH_CM4宏定義
<img src="https://edit.wpgdadawant.com/uploads/news_file/blog/2023/11705/tinymce/_____________20231009172901.png" alt="" /> 3 在main.c中添加，算法庫頭文件
<img src="https://edit.wpgdadawant.com/uploads/news_file/blog/2023/11705/tinymce/_____________20231009172906.png" alt="" /> 4 打開arm_math.h頭文件，找到如何使用開平方根函數
<img src="https://edit.wpgdadawant.com/uploads/news_file/blog/2023/11705/tinymce/_____________20231009172911.png" alt="" />

關於如何在STM32G474上使用開平方根函數_sgrt

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