arm_fir_decimate_instance_q31 Struct Reference

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

#include <arm_math.h>

Public Attributes
uint8_t	M
uint16_t	numTaps
const q31_t *	pCoeffs
q31_t *	pState

Detailed Description

Instance structure for the Q31 FIR decimator.

Definition at line 3422 of file arm_math.h.

Member Data Documentation

M

uint8_t arm_fir_decimate_instance_q31::M

decimation factor.

Definition at line 3424 of file arm_math.h.

numTaps

uint16_t arm_fir_decimate_instance_q31::numTaps

number of coefficients in the filter.

Definition at line 3425 of file arm_math.h.

pCoeffs

const q31_t* arm_fir_decimate_instance_q31::pCoeffs

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

Definition at line 3426 of file arm_math.h.

pState

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 3427 of file arm_math.h.

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

• arm_math.h