CMSIS DSP Software Library: arm_fir_interpolate_instance_q15 Struct Reference
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arm_fir_interpolate_instance_q15 Struct Reference
Instance structure for the Q15 FIR interpolator.
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#include <arm_math.h>
Data Fields
uint8_t L
uint16_t phaseLength
q15_t * pCoeffs
q15_t * pState
Detailed Description
Instance structure for the Q15 FIR interpolator.
Definition at line 3323 of file arm_math.h.
Field Documentation
uint8_t arm_fir_interpolate_instance_q15::L
upsample factor.
Definition at line 3325 of file arm_math.h.
uint16_t arm_fir_interpolate_instance_q15::phaseLength
length of each polyphase filter component.
Definition at line 3326 of file arm_math.h.
q15_t* arm_fir_interpolate_instance_q15::pCoeffs
points to the coefficient array. The array is of length L*phaseLength.
Definition at line 3327 of file arm_math.h.
q15_t* arm_fir_interpolate_instance_q15::pState
points to the state variable array. The array is of length blockSize+phaseLength-1.
Definition at line 3328 of file arm_math.h.
The documentation for this struct was generated from the following file:
arm_math.h
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