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/***************************************************************************
* Copyright (C) 2003-2004 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 ECBCDTO7SEGMENT_H
#define ECBCDTO7SEGMENT_H
#include "component.h"
#include "logic.h"
/**
@short Converts a BCD input to 7-Segment Output
@author David Saxton
*/
class ECBCDTo7Segment : public CallbackClass, public Component
{
public:
ECBCDTo7Segment( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
~ECBCDTo7Segment();
virtual bool canFlip() const { return true; }
static Item* construct( ItemDocument *itemDocument, bool newItem, const char *id );
static LibraryItem *libraryItem();
private:
void inStateChanged( bool newState );
LogicIn *ALogic, *BLogic, *CLogic, *DLogic;
LogicIn *ltLogic, *rbLogic, *enLogic;
LogicOut *outLogic[7];
// Old values
bool oldOut[7];
};
#endif
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