/*
 * calc_rms_vals.h
 *
 *  Created on: 14 äåê. 2020 ã.
 *      Author: star
 */

#ifndef SRC_MAIN_CALC_RMS_VALS_H_
#define SRC_MAIN_CALC_RMS_VALS_H_


#include <params_pwm24.h>

#include "IQmathLib.h"

#define RMS_BUFFER_SIZE (FREQ_PWM * 2 / 50)
//#define RMS_BUFFER_SIZE 18  //For FREQ_PWM 450 and signal frequency 50 Hz


typedef struct {
    _iq values[RMS_BUFFER_SIZE];
    int array_size;
    int position;
} RMS_BUFFER;

#define RMS_BUFFER_DEFAULTS {{0}, RMS_BUFFER_SIZE, 0}

#define RMS_THINNING_BUFFER_SIZE 40  //äîëæíî ïîëó÷èòüñÿ îêîëî 30 ýëåìåíòîâ íà ïåðèîä ñèãíàëà
#define RMS_THINNING_PERIOD (RMS_THINNING_BUFFER_SIZE * 3 / 4)
typedef struct {
    _iq val;            //in
    _iq16 values[RMS_THINNING_BUFFER_SIZE];
    int array_size;
    int position;
    int elements_in_period;    // Ñêîëüêî ýëåìåíòîâ â ìàññèâå çàíèìàåò 1 ïåðèîä èçìåðÿåìîãî ñèãíàëà

    int freq_pwm;   //in
    _iq signal_freq;    //in
    int use_teta;   //Îïðåäåëÿòü ïåðèîä ñèãíàëà ñ ïîìîùüþ teta
    _iq teta;           //in

    struct {
        int miss_write_counter;
        int teta_period_counter;
        _iq teta_prev;
        int zero_teta_period;
//        int zero_teta_counter_prev;
    } internal;
    void (*add_value)();
} RMS_BUFFER_WITH_THINNING;


#define RMS_BUFFER_WITH_THINNING_DEFAULTS {0, {0}, RMS_THINNING_BUFFER_SIZE,0, \
                                        RMS_THINNING_PERIOD,\
                                        (FREQ_PWM * 2),0,0,0, {0,0,0,0}, \
                                        fill_rms_array_IQ15}

void fill_rms_array_IQ15(RMS_BUFFER_WITH_THINNING *v);
void fill_RMS_buff_interrupt(_iq teta_ch1, _iq teta_ch2);
void calc_RMS_values_main();
void init_Uin_rms(void);


void test_calc_rms (_iq teta);

#endif /* SRC_MAIN_CALC_RMS_VALS_H_ */