arm_fir_interpolate_instance_q15 Struct Reference

Instance structure for the Q15 FIR interpolator. More...

#include <arm_math.h>

Public Attributes
uint8_t	L
uint16_t	phaseLength
q15_t *	pCoeffs
q15_t *	pState

Detailed Description

Instance structure for the Q15 FIR interpolator.

Member Data Documentation

L

uint8_t arm_fir_interpolate_instance_q15::L

upsample factor.

pCoeffs

q15_t* arm_fir_interpolate_instance_q15::pCoeffs

points to the coefficient array. The array is of length L*phaseLength.

phaseLength

uint16_t arm_fir_interpolate_instance_q15::phaseLength

length of each polyphase filter component.

pState

q15_t* arm_fir_interpolate_instance_q15::pState

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

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

• CMSIS/Include/arm_math.h