File content as of revision 0:f71931ae3db1:

/*******************************************************************************
 * Copyright (C) 2014 Maxim Integrated Products, Inc., All Rights Reserved.
 *
 * 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 MAXIM INTEGRATED 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.
 *
 * Except as contained in this notice, the name of Maxim Integrated 
 * Products, Inc. shall not be used except as stated in the Maxim Integrated 
 * Products, Inc. Branding Policy.
 *
 * The mere transfer of this software does not imply any licenses
 * of trade secrets, proprietary technology, copyrights, patents,
 * trademarks, maskwork rights, or any other form of intellectual
 * property whatsoever. Maxim Integrated Products, Inc. retains all 
 * ownership rights.
 *******************************************************************************
 */

#ifndef _LED_H_
#define _LED_H_

#include "mbed.h"

class LED {

public:

    /**
     * Constructor.
     *
     * @param pin mbed pin to use
     */
    LED(PinName pin);

    /**
     * Constructor.
     *
     * @param pin mbed pin to use
     * @param duty % on time
     */
    LED(PinName pin, float duty);

    void on(void);
    void off(void);
    void toggle(void);
    void write(int value);
    int read(void);

    /** A shorthand for write()
     */
    LED& operator= (int value) {
        write(value);
        return *this;
    }

    /** An operator shorthand for read()
     */
    operator int() {
        return read();
    }

private:

    PwmOut pwm_;
    int state_;
    float duty_;

};

#endif /* _LED_H_ */