CMSIS-DSP  Verison 3.0
CMSIS DSP Software Library
arm_iir_lattice_instance_f32 Struct Reference

Instance structure for the floating-point IIR lattice filter.

Data Fields

uint16_t numStages
float32_t * pState
float32_t * pkCoeffs
float32_t * pvCoeffs

Field Documentation

number of stages in the filter.

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

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

points to the ladder coefficient array. The array is of length numStages+1.