bargraph.h

基于TMS320C5416平台的谱分析程序

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/* FILENAME                                                                  */
/* 	bargraph.h                                                               */
/*                                                                           */
/* DESCRIPTION                                                               */
/*   TMS320C5416 DSK.                                                        */
/*   Header file for using four user LEDs as a bargraph display.             */
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/* REVISION                                                                  */
/*   Revision: 1.00	                                                         */
/*   Author  : Richard Sikora                                                */
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/*                                                                           */
/* HISTORY                                                                   */
/*   Revision 1.00                                                           */
/*   30th October 2002. Created by Richard Sikora from TMS320C5402 DSK code. */
/*                                                                           */
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#ifndef BARGRAPH_H
#define BARGRAPH_H

 void bargraph_3dB(signed int left_channel, signed int right_channel);

 void bargraph_6dB(signed int left_channel, signed int right_channel);
 
 void bargraph_12dB(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

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/* End of bargraph.h                                                         */
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