led.lst

呼吸灯_心型led跳动效果

C51 COMPILER V8.02   LED                                                                   12/01/2012 18:16:14 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE LED
OBJECT MODULE PLACED IN led.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE led.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg52.h>
   2          void Delay(unsigned int i)//延时
   3          {
   4   1      while(i--);
   5   1      }
   6          
   7          
   8          main()
   9          {
  10   1          unsigned int a,j,k,n,m;
  11   1          n=630;
  12   1          k=n/2;
  13   1          m=3;
  14   1          while(1)
  15   1          {
  16   2          for(a=0;a<k;a++)
  17   2          {
  18   3              for(j=0;j<m;j++)
  19   3              {
  20   4              P0=0x00;
  21   4                      P1=0x00;
  22   4                      P2=0x00;
  23   4                      P3=0x00;
  24   4              Delay (a);
  25   4              P0=0xFF;
  26   4                      P1=0xFF;
  27   4                      P2=0xFF;
  28   4                      P3=0xFF;
  29   4              Delay ((k-a));
  30   4              }
  31   3          }
  32   2          for(a=0;a<k;a++)
  33   2          {
  34   3              for(j=0;j<m;j++)
  35   3              {
  36   4              P0=0xFF;
  37   4                      P1=0xFF;
  38   4                      P2=0xFF;
  39   4                      P3=0xFF;
  40   4              Delay (a);
  41   4              P0=0x00;
  42   4                      P1=0x00;
  43   4                      P2=0x00;
  44   4                      P3=0x00;
  45   4              Delay ((k-a));
  46   4              }
  47   3          }
  48   2          }
  49   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    175    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
C51 COMPILER V8.02   LED                                                                   12/01/2012 18:16:14 PAGE 2   

   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       4
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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