CMSIS-DSP
Version 1.4.7
CMSIS DSP Software Library
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Functions | |
arm_status | arm_rfft_init_f32 (arm_rfft_instance_f32 *S, arm_cfft_radix4_instance_f32 *S_CFFT, uint32_t fftLenReal, uint32_t ifftFlagR, uint32_t bitReverseFlag) |
Initialization function for the floating-point RFFT/RIFFT. | |
Variables | |
static const float32_t | realCoefA [8192] |
static const float32_t | realCoefB [8192] |