File content as of revision 0:af7b948d1f33:

/**
 * @file    yMOTOR.cpp
 * @brief   Class 'yMOTOR'
 * @version V0.1
 * @date    12-Sept-2015
 * @note    by Jean92 \n
 *          Controlleur pour Pont-H (MC33886)" \n
 *
 */
#include "mbed.h"
#include "yMOTOR.h"

/** Constructeur de la class yMOTOR */
yMOTOR::yMOTOR(PinName pwm, PinName av, PinName ar):
                _pwm(pwm), _av(av), _ar(ar) {
     // init PWM
    _pwm.period(yPeriod_def);
    _pwm = 0.0;
    
    // moteur a l'arret
    _ar = 0;
    _av = 0;

    // memory of speed
    this->m_speed = 0.0;
}

/** Traiter le changement de vitesse */
void yMOTOR::Speed(float speed) {
    if (abs(speed) < yDB_def) {     // stop motor
        _ar = 0;
        _av = 0;
        _pwm = 0.0;
        this->m_speed = 0.0;
    }
    else {
        _av = (speed > yDB_def);
        _ar = (speed < -yDB_def);
        _pwm = abs(speed);
        this->m_speed = speed;
    } 
} 

/** Changer la periode de PWM */
void yMOTOR::Period(float seconds) {
    _pwm.period(seconds);
}

/** Marche/Arret request */
void yMOTOR::MarArr(int mararr) {
    if (mararr == yMARCHE) {
        Speed(this->m_speed);
    }
    else if (mararr == yARRET) {
        _ar = 0;
        _av = 0;
        this->m_speed = 0.0;
    }
}

/** Etat marche (running state) */
bool yMOTOR::Run() {
    return (abs(this->m_speed) > yDB_def);
}

/** Vitesse effective */
float yMOTOR::Velocity() {
    return this->m_speed;   
}

/** Destructeur */
yMOTOR::~yMOTOR()
{ // ne rien mettre ici
}

/**
 * @note \n
 *         That's all folks!
 */