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Simon Ford
arm_lms_instance_q15 Struct Reference
Instance structure for the Q15 LMS filter. More...
#include <arm_math.h>
Data Fields | |
| uint16_t | numTaps |
| number of coefficients in the filter. | |
| q15_t * | pState |
| points to the state variable array. | |
| q15_t * | pCoeffs |
| points to the coefficient array. | |
| q15_t | mu |
| step size that controls filter coefficient updates. | |
| uint32_t | postShift |
| bit shift applied to coefficients. | |
Detailed Description
Instance structure for the Q15 LMS filter.
Definition at line 3878 of file arm_math.h.
Field Documentation
| q15_t mu |
step size that controls filter coefficient updates.
Definition at line 3883 of file arm_math.h.
| uint16_t numTaps |
number of coefficients in the filter.
Definition at line 3880 of file arm_math.h.
| q15_t* pCoeffs |
points to the coefficient array.
The array is of length numTaps.
Definition at line 3882 of file arm_math.h.
| uint32_t postShift |
bit shift applied to coefficients.
Definition at line 3884 of file arm_math.h.
| q15_t* pState |
points to the state variable array.
The array is of length numTaps+blockSize-1.
Definition at line 3881 of file arm_math.h.
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