/*

 * Project Frontplatte

 *

 * rc5.h  -  decode rc5 signals

 *

 * This file is released under the GNU General Public License. Refer

 * to the COPYING file distributed with this package.

 *

 * (c) 2007 Carsten Presser cpresser AT fsing.uni-sb.de

 */

#ifndef __RC5_H

#define __RC5_H

/** D E F I N I T I O N S ****************************************************/

#define		RC5_START1				0x01	// for the decoding state-machiene

#define		RC5_START0				0x02

#define		RC5_MID1				0x03

#define		RC5_MID0				0x04

#define		RC5_UNDEF				0x00

#define		RC5_DONE				0xFF

#define		RC5_PULSE_LONG			0x02

#define		RC5_PULSE_SHORT			0x04

#define		RC5_SPACE_LONG			0x01

#define		RC5_SPACE_SHORT			0x03

#define		RC5_IN_UNDEF			0x00

/** E X T E R N A L   V A R I A B L E S ***************************/

extern unsigned char gg_ir;

extern unsigned char gg_ir_address;

/** P U B L I C   P R O T O T Y P E S *****************************/

void rc5_init(void);

void rc5_decode(void);

void rc5_scrap(void);

#endif //__RC5_H