arm_fir_lattice_instance_q15 Struct Reference

Instance structure for the Q15 FIR lattice filter. More...

Data Fields
uint16_t	numStages
q15_t *	pState
const q15_t *	pCoeffs

Description

Instance structure for the Q15 FIR lattice filter.

Field Documentation

numStages

uint16_t numStages

number of filter stages.

pCoeffs

const q15_t* pCoeffs

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

pState

q15_t* pState

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