arm_iir_lattice_instance_q31 Struct Reference

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

#include <arm_math.h>

Data Fields
uint16_t	numStages
q31_t *	pState
q31_t *	pkCoeffs
q31_t *	pvCoeffs

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Detailed Description

Instance structure for the Q31 IIR lattice filter.

Definition at line 3582 of file arm_math.h.

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Field Documentation

uint16_t arm_iir_lattice_instance_q31::numStages

number of stages in the filter.

Definition at line 3584 of file arm_math.h.

q31_t* arm_iir_lattice_instance_q31::pState

points to the state variable array. The array is of length numStages+blockSize.

Definition at line 3585 of file arm_math.h.

q31_t* arm_iir_lattice_instance_q31::pkCoeffs

points to the reflection coefficient array. The array is of length numStages.

Definition at line 3586 of file arm_math.h.

q31_t* arm_iir_lattice_instance_q31::pvCoeffs

points to the ladder coefficient array. The array is of length numStages+1.

Definition at line 3587 of file arm_math.h.

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

• arm_math.h