回転数計のクラスです。
Dependencies: mbed
Fork of test_cadenceClass by
Cadence.h
- Committer:
- tsumagari
- Date:
- 2017-02-18
- Revision:
- 6:93f90c5d0e5b
- Parent:
- 5:871c2d6c1129
File content as of revision 6:93f90c5d0e5b:
//;2648 ;00 00000 0;168 ;001; 10043 c1;31 10;00 00;00 00;10 63;08 39;I; -012; 0002; 0104;\r\n //;109 ;00 00000 0;123 ;011; 10008 e4;27 95;00 00;00 00;13 99;08 51;G; -068; -096; -192; #ifndef CADENCE_H #define CADENCE_H #include "mbed.h" #include <string> DigitalOut led3(LED3); class Cadence : public RawSerial{ private: static const int DATAS_NUM = 75; protected: public: string strC,strV; char data[DATAS_NUM]; string strData; int data_count, data_num; double cadence, voltage; Cadence(PinName tx, PinName rx, const char* name = NULL) : RawSerial(tx, rx){ for(int i=0;i<DATAS_NUM;i++) data[i]= NULL; data_num=0; data_count=0; baud(115200); cadence=0; voltage=0; } int checkInt(const char c[]){ for(int i = 0; i<strlen(c); i++){ if( c[0] == '-' ) continue; if( c[i] - '0' > 9 || c[i] - '0' <0 ) return -1; }return 1; } void readData(){ if(readable()){ data_count = 0; for (int i = 0; i<DATAS_NUM; i++) data[i] = NULL; do{ if(readable()) { data[data_count] = getc(); if(data[data_count] != '\n') data_count++; led3 = !led3; } }while(data[data_count] != '\n' && data_count<DATAS_NUM); strData = data; if( int strlength = strData.length() > DATAS_NUM-4 ){ // for(int i = 0; i<4; i++){ // strC += data[data_count-6+i]; // strV += data[data_count-43+i]; // } // if( checkInt(strC) ) sscanf(strC,"%lf",&cadence); // if( checkInt(strV) ) sscanf(strV,"%lf",&voltage); switch (strData.length()){ case DATAS_NUM-3 : strData.erase(0,2); break; case DATAS_NUM-2 : strData.erase(0,3); break; case DATAS_NUM-1 : strData.erase(0,4); break; case DATAS_NUM : strData.erase(0,5); } strV = strData.substr(27,4); strC = strData.substr(64,4); if( checkInt( strV.c_str() ) ) sscanf(strV.c_str(),"%lf",&voltage); if( checkInt( strC.c_str() ) ) sscanf(strC.c_str(),"%lf",&cadence); cadence /= 6.0; voltage *= 0.001; } } } }; #endif