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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

uint32_t numStages

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

const float16_t* pCoeffs

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

float16_t* pState

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