CMSIS-DSP: arm_lms_instance_f32 Struct Reference

| CMSIS-DSP Version 1.4.7 CMSIS DSP Software Library

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arm_lms_instance_f32 Struct Reference

Instance structure for the floating-point LMS filter.

## Data Fields
uint16_t | numTaps
float32_t * | pState
float32_t * | pCoeffs
float32_t | mu

## Field Documentation

float32_t arm_lms_instance_f32::mu

step size that controls filter coefficient updates.

Referenced by arm_lms_f32(), and arm_lms_init_f32().

uint16_t arm_lms_instance_f32::numTaps

number of coefficients in the filter.

Referenced by arm_lms_f32(), and arm_lms_init_f32().

float32_t* arm_lms_instance_f32::pCoeffs

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

Referenced by arm_lms_f32(), and arm_lms_init_f32().

float32_t* arm_lms_instance_f32::pState

points to the state variable array. The array is of length numTaps+blockSize-1.

Referenced by arm_lms_f32(), and arm_lms_init_f32().