arm_biquad_casd_df1_inst_f32 Struct Reference

Instance structure for the floating-point Biquad cascade filter. More...

#include <arm_math.h>

Data Fields
uint32_t	numStages
float32_t *	pState
float32_t *	pCoeffs

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Detailed Description

Instance structure for the floating-point Biquad cascade filter.

Definition at line 821 of file arm_math.h.

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Field Documentation

uint32_t arm_biquad_casd_df1_inst_f32::numStages

number of 2nd order stages in the filter. Overall order is 2*numStages.

Definition at line 823 of file arm_math.h.

float32_t* arm_biquad_casd_df1_inst_f32::pState

Points to the array of state coefficients. The array is of length 4*numStages.

Definition at line 824 of file arm_math.h.

float32_t* arm_biquad_casd_df1_inst_f32::pCoeffs

Points to the array of coefficients. The array is of length 5*numStages.

Definition at line 825 of file arm_math.h.

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The documentation for this struct was generated from the following file:

• arm_math.h