fastInputPin.h

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#pragma once
#include "port_pin.h"
 
class fastInputPin_t 
{
public:
  void setPin(uint8_t pin, uint8_t mode = INPUT);
 
  bool isPinHigh(void) const;
 
  bool isPinLow(void) const
  {
    return !isPinHigh();
  }
 
  bool isValid(void) const
  {
    return _port_pin.isValid();
  }
 
private:
  port_pin_t _port_pin;
};