32 #ifndef __EQUALIZER_H__
33 #define __EQUALIZER_H__
42 #include "fsl_soundcard.h"
43 #include "fsl_sai_driver.h"
51 #define WAV_PI 3.14159265
54 typedef enum DSP_Types
73 float32_t
do_fft(sai_data_format_t *dataFormat, uint8_t *
buffer, float32_t *fftData, float32_t *fftResult);
75 #endif // __EQUALIZER_H__
Definition: equalizer.h:56
float32_t do_fft(sai_data_format_t *dataFormat, uint8_t *buffer, float32_t *fftData, float32_t *fftResult)
Perform frequency analysis and find fundamental frequency of PCM data.
Definition: equalizer.c:58
UINT8 buffer[BUFFER_SIZE_BYTE]
Definition: flash_demo_ram.c:53
dsp_types_t
Definition: equalizer.h:54
Definition: equalizer.h:57