arm_biquad_cascade_stereo_df2T_instance_f16 Struct Reference

Instance structure for the floating-point transposed direct form II Biquad cascade filter. More...

Data Fields
uint8_t	numStages
float16_t *	pState
const float16_t *	pCoeffs

Description

Instance structure for the floating-point transposed direct form II Biquad cascade filter.

Field Documentation

numStages

uint8_t numStages

number of 2nd order stages in the filter. Overall order is 2*numStages.

pCoeffs

const float16_t* pCoeffs

points to the array of coefficients. The array is of length 5*numStages.

pState

float16_t* pState

points to the array of state coefficients. The array is of length 4*numStages.