Callisto4Bootloader: arm_fir_interpolate_instance_q31 Struct Reference

Callisto4Bootloader

Data Fields
arm_fir_interpolate_instance_q31 Struct Reference

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

`#include <arm_math.h>`

## Data Fields

uint8_t | L
uint16_t | phaseLength
const q31_t * | pCoeffs
q31_t * | pState

## Detailed Description

Instance structure for the Q31 FIR interpolator.

Definition at line 3465 of file arm_math.h.

## Field Documentation

## ◆ L

uint8_t arm_fir_interpolate_instance_q31::L

upsample factor.

Definition at line 3467 of file arm_math.h.

## ◆ pCoeffs

const q31_t* arm_fir_interpolate_instance_q31::pCoeffs

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

Definition at line 3469 of file arm_math.h.

## ◆ phaseLength

uint16_t arm_fir_interpolate_instance_q31::phaseLength

length of each polyphase filter component.

Definition at line 3468 of file arm_math.h.

## ◆ pState

q31_t* arm_fir_interpolate_instance_q31::pState

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

Definition at line 3470 of file arm_math.h.

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

- CMSIS/arm_math.h