File content as of revision 20:ea222b81350e:

/* mbed Servo Library without using PWM pins
 * Copyright (c) 2010 Jasper Denkers
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef MBED_SERVO_H
#define MBED_SERVO_H

#include "mbed.h"

class Servo
{

public:

    Servo(PinName Pin);
    void SetPosition(float _Input);
    void Enable(float _StartInput, int _Period);
    void Disable();
    bool isEnabled();

private:

    static const float MIN_INPUT;
    static const float MAX_INPUT;

    void StartPulse();
    void EndPulse();

    bool servoEnabled;
    int Position, Period;
    DigitalOut ServoPin;
    Ticker Pulse;
    Timeout PulseStop;
};

#endif