CMSIS-DSP  
CMSIS DSP Software Library
arm_cfft_init_f32.c File Reference

Macros

#define FFTINIT(EXT, SIZE)
 

Functions

arm_status arm_cfft_init_f32 (arm_cfft_instance_f32 *S, uint16_t fftLen)
 Initialization function for the cfft f32 function. More...
 

Macro Definition Documentation

◆ FFTINIT

#define FFTINIT (   EXT,
  SIZE 
)
Value:
S->bitRevLength = arm_cfft_sR_##EXT##_len##SIZE.bitRevLength; \
S->pBitRevTable = arm_cfft_sR_##EXT##_len##SIZE.pBitRevTable; \
S->pTwiddle = arm_cfft_sR_##EXT##_len##SIZE.pTwiddle;