output_extender.c


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/**
 * \file output_extender.c
 * \brief Simple gaming board - Portextender
 *
 * \subsection Copyright
 * Copyright (c) 2013 Michael Buesch <m@bues.ch>
 *
 * \subsection License
 * Licensed under the terms of the GNU General Public License version 2.
 */

#include "output_extender.h"


/** Neuer Output-port Extender Status. */
sr4094_t extout_state;
/** Alter Output-port Extender Status. */
sr4094_t old_extout_state;


/** \brief	Portextender initialisieren. */
void extout_init(void)
{
	/* Schieberegister initialisieren. */
	sr4094_init();
	/* Status initialisieren. */
	extout_state = 0;
	old_extout_state = 0;
}