/*
   PlainLed.h - Plain LED Class Header File
*/

#ifndef PlainLed_h   // one time wrapper
#define PlainLed_h   // define wrapper

#include <Arduino.h>

class PlainLed {
  protected:                          // data also used by derived classes
    byte        _pin =    0;          // Digital I/O pin number
    bool        _isOn =   false;      // true when LED is on

  public:
    void        begin   (byte pin);   // initialization
    byte        getPin  ();           // get pin number
    void        on      ();           // turn LED on
    void        off     ();           // turn LED off
    void        toggle  ();           // change state of LED
    bool        isOn    ();           // true if LED is on
    bool        isOff   ();           // true if LED is off
};

#endif  // end wrapper