/*

  * 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