arm_fir_lattice_instance_q31 Struct Reference

Instance structure for the Q31 FIR lattice filter.

Data Fields
uint16_t	numStages
q31_t *	pState
const q31_t *	pCoeffs

Field Documentation

numStages

uint16_t numStages

number of filter stages.

pCoeffs

const q31_t* pCoeffs

points to the coefficient array. The array is of length numStages.

pState

q31_t* pState

points to the state variable array. The array is of length numStages.