/home/travis/build/lis-epfl/MAVRIC_Library/sensing/doppler_radar.h

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/*******************************************************************************
 * \file doppler_radar.h
 *
 * \author MAV'RIC Team
 * \author Felix Schill
 *
 * \brief The doppler effect computed by the radar
 *
 ******************************************************************************/


#ifndef DOPPLER_RADAR_H_
#define DOPPLER_RADAR_H_

#ifdef __cplusplus
extern "C" {
#endif

#include "radar_module_driver.h"
#include "radar_driver.h"
#include "hal/avr32/adc_int.h"
#include "dsp.h"


#define THRESHOLD 500                       ///< Define the radar doppler threshold
//#define Sampling_frequency 23437          ///< Define the radar doppler sampling frequency
#define Sampling_frequency 6000//15625      ///< Define the radar doppler sampling frequency
#define filter_conversion 100               ///< Define the radar doppler filter conversion factor
#define RADAR_BUFFER_SIZE 512               ///< Define the radar doppler buffer size
#define FFT_POWER 9  //2^9 =512             ///< Define the radar doppler fft power

void calculate_radar(dsp16_t i_buffer[], dsp16_t q_buffer[]);

radar_target_t* get_tracked_target();

int32_t* get_raw_FFT();

#ifdef __cplusplus
}
#endif

#endif /* DOPPLER_RADAR_H_ */