CMSIS DSP library

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arm_fir_lattice_instance_q31 Struct Reference

arm_fir_lattice_instance_q31 Struct Reference

Instance structure for the Q31 FIR lattice filter. More...

#include <arm_math.h>

Data Fields

uint16_t numStages
 number of filter stages.
q31_t * pState
 points to the state variable array.
q31_t * pCoeffs
 points to the coefficient array.

Detailed Description

Instance structure for the Q31 FIR lattice filter.

Definition at line 3743 of file arm_math.h.


Field Documentation

uint16_t numStages

number of filter stages.

Definition at line 3745 of file arm_math.h.

q31_t* pCoeffs

points to the coefficient array.

The array is of length numStages.

Definition at line 3747 of file arm_math.h.

q31_t* pState

points to the state variable array.

The array is of length numStages.

Definition at line 3746 of file arm_math.h.