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ec555.h

/***************************************************************************
 *   Copyright (C) 2003 by David Saxton                                    *
 *   david@bluehaze.org                                                    *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 ***************************************************************************/

#ifndef EC555_H
#define EC555_H

#include "component.h"

#include <qstringlist.h>

/**
@short 555 IC
@author David Saxton
*/
00022 class EC555 : public Component
{
public:
      EC555( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
      ~EC555();
      
      static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
      static LibraryItem *libraryItem();
      
      virtual void stepNonLogic();
00032       virtual bool doesStepNonLogic() const { return true; }
      
private:
      Pin * ground;
      Pin * trigger;
      Pin * output;
      Pin * reset;
      Pin * control;
      Pin * threshold;
      Pin * discharge;
      Pin * vcc;

      Resistance *m_r1;
      Resistance *m_r23;
      Resistance *m_po_sink;
      Resistance *m_po_source;
      Resistance *m_r_discharge;
      
      bool old_com1;
      bool old_com2;
      bool old_q;
};

#endif

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