displaywave.lst

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C51 COMPILER V8.09   DISPLAYWAVE                                                           05/08/2009 22:43:30 PAGE 1   


C51 COMPILER V8.09, COMPILATION OF MODULE DISPLAYWAVE
OBJECT MODULE PLACED IN displaywave.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE displaywave.c LARGE BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          #define uchar unsigned char
   3          extern void w_dot(uchar x,uchar y,bit f);//绘点子程序
   4          extern unsigned char scankeypad ();
   5          
   6          
   7          uchar wavey[120];
   8          
   9          //将0--255折算到0---85之间显示出来,var为显示的变量，x,y为显示区的左上角
  10          void displaywave(uchar var,uchar x,uchar y)
  11                  {
  12   1      
  13   1                      uchar i;
  14   1                      
  15   1                      for(i=119;i>0;i--)
  16   1                              {
  17   2                                      w_dot(i+x,wavey[i]+y,0);
  18   2                                      wavey[i]=wavey[i-1];
  19   2                                      w_dot(i+x,wavey[i]+y,1);
  20   2                              }
  21   1                      w_dot(x,wavey[0]+y,0);
  22   1                      wavey[0]=85-var/3;
  23   1                      w_dot(x,wavey[0]+y,1);
  24   1                      
  25   1      
  26   1              }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    180    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =    120       4
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)