Public Attributes | List of all members
arm_cfft_radix4_instance_q15 Struct Reference

Instance structure for the Q15 CFFT/CIFFT function. More...

#include <arm_math.h>

Public Attributes

uint8_t bitReverseFlag
 
uint16_t bitRevFactor
 
uint16_t fftLen
 
uint8_t ifftFlag
 
uint16_t * pBitRevTable
 
q15_tpTwiddle
 
uint16_t twidCoefModifier
 

Detailed Description

Instance structure for the Q15 CFFT/CIFFT function.

Definition at line 2072 of file arm_math.h.

Member Data Documentation

uint8_t arm_cfft_radix4_instance_q15::bitReverseFlag

flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output.

Definition at line 2076 of file arm_math.h.

uint16_t arm_cfft_radix4_instance_q15::bitRevFactor

bit reversal modifier that supports different size FFTs with the same bit reversal table.

Definition at line 2080 of file arm_math.h.

uint16_t arm_cfft_radix4_instance_q15::fftLen

length of the FFT.

Definition at line 2074 of file arm_math.h.

uint8_t arm_cfft_radix4_instance_q15::ifftFlag

flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform.

Definition at line 2075 of file arm_math.h.

uint16_t* arm_cfft_radix4_instance_q15::pBitRevTable

points to the bit reversal table.

Definition at line 2078 of file arm_math.h.

q15_t* arm_cfft_radix4_instance_q15::pTwiddle

points to the twiddle factor table.

Definition at line 2077 of file arm_math.h.

uint16_t arm_cfft_radix4_instance_q15::twidCoefModifier

twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table.

Definition at line 2079 of file arm_math.h.


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


rosflight_firmware
Author(s): Daniel Koch , James Jackson
autogenerated on Fri Jul 24 2020 03:20:14