zinnet yazıcı / Mbed OS max30105Example

maxrefdes117

heartRate.h

Committer:
zinnetyazicii53
Date:
2019-08-06
Revision:
0:78a2573ad768

File content as of revision 0:78a2573ad768:

#include "mbed.h"

#ifndef HEARTRATE_H_
#define HEARTRATE_H_


class heartRate {
public:
    bool checkForBeat(int32_t sample);
    int16_t averageDCEstimator(int32_t *p, uint16_t x);
    int16_t lowPassFIRFilter(int16_t din);
    int32_t mul16(int16_t x, int16_t y);

private:

    /*int16_t IR_AC_Max = 20;
    int16_t IR_AC_Min = -20;
    
    int16_t IR_AC_Signal_Current = 0;
    int16_t IR_AC_Signal_Previous;
    int16_t IR_AC_Signal_min = 0;
    int16_t IR_AC_Signal_max = 0;
    int16_t IR_Average_Estimated;

    int16_t positiveEdge = 0;
    int16_t negativeEdge = 0;
    int32_t ir_avg_reg = 0;
    
    int16_t cbuf[32];
    uint8_t offset = 0;
    static const uint16_t FIRCoeffs[12] = {172, 321, 579, 927, 1360, 1858, 2390, 2916, 3391, 3768, 4012, 4096};*/
    

};
 
#endif