R&J / Mbed 2 deprecated 487_Laboratory_3

lab 3

Dependencies:   mbed BSP_DISCO_F746NG mbed-dsp

spectrum.h

Committer:
justenmg
Date:
2020-03-10
Revision:
3:02dd3dd9120a

File content as of revision 3:02dd3dd9120a:

#include "mbed.h"
#include "stm32746g_discovery_lcd.h"


void complx_dft(float32_t* dft_buffer, uint16_t dft_length);

void Draw_FFT(uint16_t Xpos, uint16_t Ypos, uint16_t* Mem_start, uint16_t Length);
void Erase_FFT(uint16_t Xpos, uint16_t Ypos, uint16_t Length);

void FFT_audio_input(float32_t* L_channel_in, float32_t* R_channel_in, uint16_t Signal_Length);

void Draw_Spectrum_Background();