arm_fir_decimate_instance_q31 Struct Reference

Instance structure for the Q31 FIR decimator. More...

#include <arm_math.h>

Data Fields
uint8_t	M
uint16_t	numTaps
q31_t *	pCoeffs
q31_t *	pState

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Detailed Description

Instance structure for the Q31 FIR decimator.

Definition at line 3043 of file arm_math.h.

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Field Documentation

uint8_t arm_fir_decimate_instance_q31::M

decimation factor.

Definition at line 3045 of file arm_math.h.

uint16_t arm_fir_decimate_instance_q31::numTaps

number of coefficients in the filter.

Definition at line 3046 of file arm_math.h.

q31_t* arm_fir_decimate_instance_q31::pCoeffs

points to the coefficient array. The array is of length numTaps.

Definition at line 3047 of file arm_math.h.

q31_t* arm_fir_decimate_instance_q31::pState

points to the state variable array. The array is of length numTaps+blockSize-1.

Definition at line 3048 of file arm_math.h.

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

• arm_math.h