arm_biquad_casd_df1_inst_f16 Struct Reference

Instance structure for the floating-point Biquad cascade filter.

Data Fields
uint32_t	numStages
float16_t *	pState
const float16_t *	pCoeffs

Field Documentation

numStages

uint32_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.