Logo
MSP DSP Library
msp_biquad_df1_q15_params Struct Reference

Parameter structure for direct form 1 biquad filter. More...

#include <DSPLib_filter.h>

Data Fields

uint16_t length
 
const msp_biquad_df1_q15_coeffscoeffs
 
msp_biquad_df1_q15_statesstates
 

Detailed Description

Parameter structure for direct form 1 biquad filter.

Field Documentation

const msp_biquad_df1_q15_coeffs* msp_biquad_df1_q15_params::coeffs

Pointer to DF1 filter coefficients. This data block must be allocated in shared RAM when using LEA.

uint16_t msp_biquad_df1_q15_params::length

Length of the source data, must be a multiple of two.

msp_biquad_df1_q15_states* msp_biquad_df1_q15_params::states

Pointer to an array of length four used to store the state of the operation. When continuous operation is desired the previous state needs to be passed to the next biquad operation. This data block must be allocated in shared RAM when using LEA.


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