/*****************************************************************************/
/* FILENAME                                                                  */
/* 	 bargraph.h                                                              */
/*                                                                           */
/* DESCRIPTION                                                               */
/*   Header file for using four user LEDs as a bargraph display.             */
/*                                                                           */
/* VERSION                                                                   */
/*   1.01                                                                    */
/*                                                                           */
/* AUTHOR                                                                    */
/*   Bao Xiaojing                                                            */
/*                                                                           */
/* REVISION HISTORY                                                          */
/*   VER   DATE        AUTHOR          DESCRIPTION                           */
/* ------------------------------------------------------------------------  */
/*   1.01  2008.12.06  Bao Xiaojing    Update 3 audio effects.               */
/*   1.00  2002.10.30  Richard Sikora  Initial version.                      */
/*                                                                           */
/*****************************************************************************/

#ifndef BARGRAPH_H
#define BARGRAPH_H

 void bargraph_mono(signed int input);

 void bargraph(signed int left_channel, signed int right_channel);

 void spectrum_analyser_display( unsigned int input1,
                                 unsigned int input2,
                                 unsigned int input3,
                                 unsigned int input4 );

#endif

/*****************************************************************************/
/* End of bargraph.h                                                         */
/*****************************************************************************/