LED.hh

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#ifndef COSA_LED_HH
#define COSA_LED_HH

#include "Cosa/Types.h"
#include "Cosa/OutputPin.hh"
#include "Cosa/Periodic.hh"

class LED : private Periodic {
public:
  LED(Job::Scheduler* scheduler, Board::DigitalPin pin = Board::LED) :
    Periodic(scheduler, 512),
    m_pin(pin)
  {}

  void on()
    __attribute__((always_inline))
  {
    stop();
    m_pin.on();
  }

  void off()
    __attribute__((always_inline))
  {
    stop();
    m_pin.off();
  }

  void normal_mode()
    __attribute__((always_inline))
  {
    stop();
    period(512);
    start();
  }

  void alert_mode()
    __attribute__((always_inline))
  {
    stop();
    period(128);
    start();
  }

private:
  OutputPin m_pin;

  virtual void run()
  {
    m_pin.toggle();
  }
};

#endif