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main.cpp
00001 #include "string" 00002 #include "mbed.h" 00003 #include "sstream" 00004 Serial pc(USBTX,USBRX); 00005 DigitalIn pulso(PTC5); 00006 DigitalOut right(PTC7); 00007 DigitalOut left(PTC0); 00008 int rea,ns; 00009 string cadena; 00010 using namespace std; 00011 void velocidad(int a,float ad); 00012 PwmOut l1(PTB3),l2(PTC2); 00013 int selec; 00014 float cambio; 00015 float rpm; 00016 int i=0; 00017 int f=0; 00018 int m=0; 00019 00020 //using namespace boost; 00021 float h; 00022 00023 int main(){ 00024 00025 while(1){ 00026 if(pc.readable()){ 00027 cadena=pc.getc(); 00028 } 00029 if(cadena=="0"){ 00030 h=0.0; 00031 pc.printf(" pwm al 0 %.2f",h); 00032 } 00033 if (cadena=="1"){ 00034 00035 h=0.1; 00036 pc.printf(" pwm al 10 %.2f",h); 00037 } 00038 if (cadena=="2"){ 00039 h=0.2; 00040 pc.printf(" pwm al 20 %.2f",h); 00041 } 00042 if (cadena=="3"){ 00043 h=0.3; 00044 pc.printf(" pwm al 30 %.2f",h); 00045 } 00046 if (cadena=="4"){ 00047 h=0.4; 00048 //if(m!=2){ 00049 // m=1; 00050 //} 00051 pc.printf(" pwm al 40 %.2f",h); 00052 //if(m==0){ 00053 for(int j=0;j<=5;j++){ 00054 if(pulso==1){ 00055 i=i+1; 00056 00057 00058 } 00059 if(j==5){ 00060 rpm=((i*60)/5)/6; 00061 } 00062 } 00063 i=0; 00064 00065 } 00066 if (cadena=="5"){ 00067 h=0.5; 00068 pc.printf(" pwm al 50 %.2f",h); 00069 } 00070 if (cadena=="6"){ 00071 h=0.6; 00072 pc.printf(" pwm al 60 %.2f",h); 00073 } 00074 if (cadena=="7"){ 00075 h=0.7; 00076 pc.printf(" pwm al 70 %.2f",h); 00077 } 00078 if (cadena=="8"){ 00079 h=0.8; 00080 pc.printf(" pwm al 80 %.2f",h); 00081 } 00082 if (cadena=="9"){ 00083 h=0.9; 00084 pc.printf(" pwm al 90 %.2f",h); 00085 } 00086 if (cadena=="10"){ 00087 h=1; 00088 pc.printf(" pwm al 100 %.2f",h); 00089 } 00090 if(cadena=="d"){ 00091 selec=1; 00092 pc.printf(" derecha"); 00093 } 00094 if(cadena=="i"){ 00095 selec=2; 00096 pc.printf(" izquierda"); 00097 } 00098 if(cadena=="n"){ 00099 selec=0; 00100 pc.printf(" sin sentido"); 00101 } 00102 wait(0.5); 00103 // selec=1; 00104 cambio=h; 00105 00106 velocidad(selec,cambio); 00107 /*if( 00108 if(pulso==1){ 00109 i=i+1; 00110 wait(0.2); 00111 }*/ 00112 00113 /*if(i>=6){ 00114 f=f+1; 00115 i=0; 00116 }*/ 00117 //rpm=(6.2831*f)*(60/6.2831); 00118 pc.printf("rpm= %.2f",rpm); 00119 //h=rea-50000; 00120 // pc.printf("%s",); 00121 // std::string Convert(float rea); 00122 //cadena=float.toString("%f",rea); 00123 //pc.printf("%s",cadena); 00124 } 00125 00126 } 00127 00128 void velocidad(int a,float ad){ 00129 switch (a){ 00130 case 0: 00131 l1=0; 00132 l2=0; 00133 break; 00134 case 1: 00135 l1.write(ad); 00136 l2=0; 00137 break; 00138 case 2: 00139 l2.write(ad); 00140 l1=0; 00141 break; 00142 00143 } 00144 00145 00146 00147 } 00148
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