stm32 armmath库
时间: 2023-10-28 08:53:24 浏览: 112
ARM Math库是针对ARM内核的单片机提供的一个矩阵运算库。在使用ARM Math库之前,需要在代码中添加一些宏定义,如USE_HAL_DRIVER、STM32H743xx、__FPU_PRESENT=1等。\[1\]在设置好库引用后,需要将矩阵的值存入一个一维数组中,并将该数组的指针传递给ARM Math库的相应函数。同时,在声明函数时需要指定矩阵的行列数。\[2\]为了方便使用,可以将ARM Math库中的各个C文件汇总到一个文件中,然后在代码中引用该文件即可。\[3\]这样就可以使用ARM Math库中提供的各类运算指令进行矩阵运算了。
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