Linux编程实现蜂鸣器演奏康定情歌

#include   <sys/io.h>  
#include   <unistd.h>  

void   play(unsigned   int*   freq,   unsigned   int*   delay);  

main()  
{  
      int   i;  
      unsigned   int   freq[]={   330   ,   392   ,   330   ,   294   ,   330   ,   392   ,  
              330   ,   394   ,   330   ,   330   ,   392   ,   330   ,  
              294   ,   262   ,   294   ,   330   ,   392   ,   294   ,  
              262   ,   262   ,   220   ,   196   ,   196   ,   220   ,  
              262   ,   294   ,   330   ,   262   ,   0   }   ;  

      unsigned   int   time[]={   50   ,   50   ,   50   ,   25   ,   25   ,   50   ,  
              25   ,   25   ,   100,   50   ,   50   ,   25   ,  
              25   ,   50   ,   50   ,   25   ,   25   ,   100,  
              50   ,   25   ,   25   ,   50   ,   25   ,   25   ,  
              50   ,   25   ,   25   ,   100   };  

      unsigned   int   freq2[]={  
              196,262,262,262,330,294,262,294,330,294,262,  
              330,394,440,440,394,330,330,262,294,262,294,  
              330,294,262,230,230,196,262,440,394,330,330,  
              262,294,262,294,440,394,330,330,394,440,523,  
              394,330,330,262,294,262,294,330,294,262,230,  
              230,196,262,440,394,330,330,262,294,262,294,  
              440,394,330,330,394,440,523,394,330,330,262,  
              294,262,294,330,294,262,230,230,196,262,0  
      };