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电子工程专辑
5 年
SES如何使用数学库arm_math让程序起飞?
最近在使用Nordic的52832开发,这也属于ARM Cortex M4架构,芯片具体不介绍了,主要是M4与M0、M3的最大不同就是具有FPU(浮点运算单元),这也正是我所需要的。 因为项目中有相关算法,涉及到卡尔曼滤波等等,需要支持浮点指令集,因此速度很重要。使用了CMSIS DSP ...
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