Public Attributes | List of all members
arm_lms_norm_instance_q15 Struct Reference

Instance structure for the Q15 normalized LMS filter. More...

#include <arm_math.h>

Public Attributes

q15_t energy
q15_t mu
uint16_t numTaps
uint8_t postShift
q15_t x0

Detailed Description

Instance structure for the Q15 normalized LMS filter.

Definition at line 4472 of file arm_math.h.

Member Data Documentation

q15_t arm_lms_norm_instance_q15::energy

saves previous frame energy.

Definition at line 4480 of file arm_math.h.

q15_t arm_lms_norm_instance_q15::mu

step size that controls filter coefficient updates.

Definition at line 4477 of file arm_math.h.

uint16_t arm_lms_norm_instance_q15::numTaps

Number of coefficients in the filter.

Definition at line 4474 of file arm_math.h.

q15_t* arm_lms_norm_instance_q15::pCoeffs

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

Definition at line 4476 of file arm_math.h.

uint8_t arm_lms_norm_instance_q15::postShift

bit shift applied to coefficients.

Definition at line 4478 of file arm_math.h.

q15_t* arm_lms_norm_instance_q15::pState

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

Definition at line 4475 of file arm_math.h.

q15_t* arm_lms_norm_instance_q15::recipTable

Points to the reciprocal initial value table.

Definition at line 4479 of file arm_math.h.

q15_t arm_lms_norm_instance_q15::x0

saves previous input sample.

Definition at line 4481 of file arm_math.h.

The documentation for this struct was generated from the following file:

Author(s): Daniel Koch , James Jackson
autogenerated on Fri Oct 9 2020 03:17:21