ref_fir_decimate_instance_q31 Struct Reference

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

#include <dsp_ref_math.h>

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

Detailed Description

Instance structure for the Q31 FIR decimator.

Field Documentation

M

uint8_t ref_fir_decimate_instance_q31::M

decimation factor.

numTaps

uint16_t ref_fir_decimate_instance_q31::numTaps

number of coefficients in the filter.

pCoeffs

const q31_t* ref_fir_decimate_instance_q31::pCoeffs

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

pState

q31_t* ref_fir_decimate_instance_q31::pState

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

---

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

• include/dsp_ref_math.h