..\Drivers\CMSIS\DSP\Include\arm_math.h(341): error: #35: #error directive: "Define according the used Cortex core ARM_MATH_CM7, ARM_MATH_CM4, ARM_MATH_CM3, ARM_MATH_CM0PLUS, ARM_MATH_CM0, ARM_MATH_ARMV8MBL, ARM_MATH_ARMV8MML"
#error "Define according the used Cortex core ARM_MATH_CM7, ARM_MATH_CM4, ARM_MATH_CM3, ARM_MATH_CM0PLUS, ARM_MATH_CM0, ARM_MATH_ARMV8MBL, ARM_MATH_ARMV8MML"
..\Core\FFT\fft_calculate.c: 0 warnings, 1 error
,ARM_MATH_CM4
Undefined symbol arm_sin_f32 (referred from fft_calculate.o)
DSP函数不识别 解决方法：
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