nrf_dsp_rfht.h File Reference

#include <nrf_edgeai/dsp/nrf_dsp_types.h>

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Data Structures
struct	nrf_dsp_rfht_instance_s
	Instance structure for the RFHT/RIFHT functions. More...

Macros
#define	NRF_DSP_FRACT_BITS_7   7
#define	NRF_DSP_FRACT_BITS_15   15

Typedefs
typedef struct nrf_dsp_rfht_instance_s	nrf_dsp_rfht_instance_t
	Instance structure for the RFHT/RIFHT functions.

Functions
int8_t	nrf_dsp_rfht_init (nrf_dsp_rfht_instance_t *p_inst, const void *p_sin_table, const void *p_tg_table, const uint16_t *p_rev_bit_index, void *p_window, const uint16_t window_size, const uint16_t log_n)
	Initialize instance structure for the RFHT/RIFHT functions.
void	nrf_dsp_rfht_f32 (const nrf_dsp_rfht_instance_t *p_inst)
	Perform RFHT on the floating-point input vector.
uint16_t	nrf_dsp_rfht_i16 (const nrf_dsp_rfht_instance_t *p_inst)
	Perform RFHT on the INT16 input vector.
uint16_t	nrf_dsp_rfht_i8 (const nrf_dsp_rfht_instance_t *p_inst)
	Perform RFHT on the INT8 input vector.