File content as of revision 0:57308daf8dfe:

#ifndef CADENCE_H
#define CADENCE_H

#include "mbed.h"
#include <string>

#define CADENCE_READ_TIME 0.1

//Serial cadenceTwe(p13,p14);
Ticker cadenceReadTicker;

class Cadence : public Serial{
    private:
    static const int DATAS_NUM = 74;
    int data_count, data_num;
    char data[DATAS_NUM];
    string strData;
    int gomi;
    
    protected:
    
    public:
    double cadence, cadenceV;
    Cadence(PinName tx, PinName rx, const char* name = NULL) : Serial(tx, rx, NULL){
        for(int i=0;i<DATAS_NUM;i++) data[i]= NULL;
        data_num=0;
        data_count=0;
        baud(115200);
        cadence=0;
        cadenceV=0;
    }
//    void Init(){
//        for(int i=0;i<DATAS_NUM;i++) data[i]= NULL;
//        data_num=0;
//        data_count=0;
//        baud(115200);
//    }
    void cadenceRead(){ //Ticker で定期的に呼び出して値を更新
        do{
            if(readable()) {
                data[data_count] = getc();
                data_count++;
            }
        }while(data[--data_count] == '\r');
        
        if(data_count > DATAS_NUM-4 ){
            strData = data;
        }
        switch (strData.length()){
            case DATAS_NUM-3 :
                strData.erase(0,1);
                break;
            case DATAS_NUM-2 :
                strData.erase(0,2);
                break;
            case DATAS_NUM-1 :
                strData.erase(0,3);
                break;
            case DATAS_NUM :
                strData.erase(0,4);
        }
        sscanf(strData.substr(27,4).c_str(),"%f",&cadenceV);
        sscanf(strData.substr(64,4).c_str(),"%f",&cadence);
        cadence /= 6.0;
    }
};
#endif