File content as of revision 18:1d89ec4148ec:

#include "mbed.h"
#include "EC.h"
#include "SpeedController.h"
#define RESOLUTION 500
#include "math.h"
#include "R1370P.h"

//PwmOut motor_1F(PA_5);//1Forward Right motor Forward
//PwmOut motor_1B(PC_7);//Forward Right motor Back
//PwmOut motor_2F(PC_9);//2Forward Left motor Forward
//PwmOut motor_2B(PA_1);//Forward Left motor Back
//PwmOut motor_3F(PA_10);//3Back Right motor Forward
//PwmOut motor_3B(PB_4);//Back Right motor Back
//PwmOut motor_4F(PA_9);//4Back Left motor Forward
//PwmOut motor_4B(PA_7);//Back Left motor Back

Ec2multi ec[]= {Ec2multi(PC_5,PB_2,RESOLUTION),
                Ec2multi(PA_11,PB_1,RESOLUTION),
                Ec2multi(PB_12,PB_15,RESOLUTION),
                Ec2multi(PC_4,PB_14,RESOLUTION)
               };  //1逓倍用class

Ec2multi ecXY[]= {Ec2multi(PC_6,PB_8,RESOLUTION),
                  Ec2multi(PC_8,PB_9,RESOLUTION)
                 };

SpeedControl motor[]= {SpeedControl(PA_5,PC_7,50,ec[0]),
                       SpeedControl(PC_9,PA_1,50,ec[1]),
                       SpeedControl(PA_10,PB_4,50,ec[2]),
                       SpeedControl(PA_9,PA_7,50,ec[3])
                      };

//R1370P gyro(PA_11,PA_12);

DigitalIn button(USER_BUTTON);
Serial pc(USBTX, USBRX); // tx, rx
R1370P gyro(PC_10,PC_11);   // tx, rx

Ticker ticker;

void calOmega()
{
    for(int i=0; i<4; i++) {
        ec[i].calOmega();
    }
}

//自己位置取得
double theta=0;
class Location
{
public:
    Location():x_(0),y_(0)
    {
        for(int i =0; i<2; i++) {
            old_count[i]=0;
        }
    }
    void calXY()
    {
        double ec_count[2]= {};
        double ax,ay,bx,by;
        double atheta,btheta;
        atheta = (45+theta)/180*3.14;
        btheta = (135+theta)/180*3.14;

        ec_count[0]=ecXY[0].getCount();
        ec_count[1]=ecXY[1].getCount();
        ax = (ec_count[0]-old_count[0])*cos(atheta);
        ay = (ec_count[0]-old_count[0])*sin(atheta);
        bx = (ec_count[1]-old_count[1])*cos(btheta);
        by = (ec_count[1]-old_count[1])*sin(btheta);
        x_=x_+ax + bx;
        y_=y_+ay + by;
        old_count[0]=ec_count[0];
        old_count[1]=ec_count[1];
    }
    double getX()
    {
        return x_;
    }
    double getY()
    {
        return y_;
    }

private:
    double x_;
    double y_;
    double old_count[2];
};



//目的地決定
int plot[5][2]= {
    {0,0}
    ,{0,10000}
    ,{5000,10000}
    ,{5000,0}
    ,{2000,5000}
};

//出力を計算
int x,y;

class WheelOmega
{
public:
    WheelOmega(): max_(0),vx_(0),vy_(0),theta_(0)
    {
        for(int i=0; i<4; i++) {
            omega[i]=0;
        }
    }
    void setOmega(int max)
    {
        if(max >= 0) {
            max_=max;
        } else {
            max_ = -1 * max;
        }
    }
    void setVxy(double vx,double vy,double theta)
    {
        vx_=vx;
        vy_=vy;
        theta_=theta;
    }
    void calOmega()
    {
        omega[0]=max_*vx_/sqrt(2.0)-max_*vy_/sqrt(2.0)-theta*max_*0.005;
        omega[1]=-max_*vx_/sqrt(2.0)-max_*vy_/sqrt(2.0)-theta*max_*0.005;
        omega[2]=-max_*vx_/sqrt(2.0)+max_*vy_/sqrt(2.0)-theta*max_*0.005;
        omega[3]=max_*vx_/sqrt(2.0)+max_*vy_/sqrt(2.0)-theta*max_*0.005;
    };
    double getOmega(int i)
    {
        return omega[i];
    }
private:
    double max_,vx_,vy_,theta_;
    double omega[4];
};

WheelOmega omega;
//パラメタ処理
double pControl(int dx_,int dy_,double time_)
{
    double distance,z,zMax;
    distance = sqrt((double)dx_*dx_+dy_*dy_);
    z=0.004*distance;
    zMax=10;
    if(z>zMax) {
        z=zMax;
    }
    if(time_<1) {
        z=z*time_;
    }
    return z;
}

//出力
int a=0;
void motorOut()
{
    for(int i=0; i<4; i++) {
        motor[i].Sc(omega.getOmega(i));
    }
}

int main()
{
    gyro.initialize();    //main関数の最初に一度だけ実行
    gyro.acc_offset();
double angle;
angle=gyro.getAngle();
    double z;
    printf("start\r\n");
    motor[0].setEquation(0.008031,-0.022300,-0.008839,-0.016290);
    motor[1].setEquation(0.008878,-0.016622,-0.009702,-0.015806);
    motor[2].setEquation(0.008637,-0.016537,-0.009397,-0.012159);
    motor[3].setEquation(0.008096,-0.014822,-0.008801,-0.016645);

    motor[0].setDutyLimit(0.5);
    motor[1].setDutyLimit(0.5);
    motor[2].setDutyLimit(0.5);
    motor[3].setDutyLimit(0.5);

    motor[0].setPDparam( 0.02000, 0.0005 );
    motor[1].setPDparam( 0.02000, 0.0005 );
    motor[2].setPDparam( 0.02000, 0.0005 );
    motor[3].setPDparam( 0.02000, 0.0005);

    while(1) {
        printf("waiting\r\n");
        if(button==0) {
            wait(1);
            ticker.attach(motorOut,0.05);
            break;
        }
    }

    int n=1,dx,dy,aimX,aimY;
    double vx,vy;
    Location location;
    Timer time;
    time.start();
    while(1) {
        //自己位置取得
        theta=gyro.getAngle()-angle;    //角度の値を受け取る
        location.calXY();

        x=location.getX();
        y=location.getY();
        printf("X=%d,Y=%d theta=%5.3f z=%5.3f %f \r\n",x,y,theta,z,time.read());

        //目的地決定(syuusoku check)
        aimX = plot[n][0];
        aimY = plot[n][1];
        //出力を計算(kitai xy);
        dx=aimX-x;
        dy=aimY-y;
        vx=dx/sqrt((double)dx*dx+dy*dy);
        vy=dy/sqrt((double)dx*dx+dy*dy);
        //四輪の出力計算
        z=pControl(dx,dy,time.read());
        omega.setOmega(z);
        omega.setVxy(vx,vy,theta);
        omega.calOmega();
        //ゴール判定
        if(dx<500 && dx>-500 && dy<500 && dy>-500) {
            n++;
            printf("reach%d\r\n",n);
            ticker.detach();
            /*for(int j=0; j<4; j++) {
                motor[j].stop();
            }
            wait(1);*/
            time.reset();
            ticker.attach(motorOut,0.05);
        }

        if(n>=5) {
            for(int j=0; j<4; j++) {
                motor[j].Sc(0);
            }
            while(1) {
                
                printf("fin");
                ticker.detach();
            }
        }
    }
}