File content as of revision 0:4ca3e247b86a:

#ifndef MOTOR_H
#define MOTOR_H
#include "mbed.h"
class Motor
{
public:
    Motor(DigitalOut ma,DigitalOut mb,PwmOut ms)
        : motorA(ma),motorB(mb),motorS(ms),motorSpeed(0),direction(0) {}
    Motor(PinName pa,PinName pb,PinName ps)
        : motorA(DigitalOut(pa)),motorB(DigitalOut(pb)),motorS(PwmOut(ps)),motorSpeed(0),direction(0) {}
    
    void setSpeed(float speed);
    void setDefaultDirection(int dir) {
        direction = dir;
    }
    
    void operator = (float f){
        setSpeed(f);
    }
    
    operator float(){
        return motorSpeed;
    }

private:
    DigitalOut motorA,motorB;
    PwmOut motorS;
    float motorSpeed;
    int direction;

};

void Motor::setSpeed(float speed)
{
    if(speed > 0) {
        motorA = direction?1:0;
        motorB = direction?0:1;
    } else {
        motorA = direction?0:1;
        motorB = direction?1:0;
    }

    motorSpeed = speed;
    
    motorS = abs(speed);
}

#endif