File content as of revision 13:6031b0bd9773:

/*******************************************************************************
 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
 *
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 * 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
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 * OTHER DEALINGS IN THE SOFTWARE.
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 */
#ifndef _PUSHBUTTON_H
#define _PUSHBUTTON_H

#include "mbed.h"

class PushButton {
public:
  /**
  * @brief Constructor with a PinName
  */
  PushButton(PinName pin);
  /**
  * @brief Get the pushed state of the button
  */
  bool GetButtonFallState(void);
  /**
  * @brief Clear the pushed state of the button
  */
  void clearButtonFallState(void);
  /**
  * @brief Read the button input
  * @return Represented as 0 or 1 (int)
  */
  int Read(void);
  /**
  * @brief Set the state
  * @param state Set the button state to this value
  */
  void SetButtonFallState(bool state);

private:
  InterruptIn interruptButton;
  bool buttonFallState;
  PinName pin;
  Timeout timeout;
  bool debouncingState;
  const static float debounceTime = 0.02;
  
  void pb_hit_interrupt_fall(void);
  void pb_debounce_timeout(void);
};

#endif /* _PUSHBUTTON_H */