CMSIS-DSP: arm_rfft_init_q31.c File Reference

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arm_rfft_init_q31.c File Reference

## Functions

arm_status | arm_rfft_init_q31 (arm_rfft_instance_q31 *S, uint32_t fftLenReal, uint32_t ifftFlagR, uint32_t bitReverseFlag)
| Initialization function for the Q31 RFFT/RIFFT.

## Variables

static const q31_t | realCoefAQ31 [8192]
static const q31_t | realCoefBQ31 [8192]