lesson5-1.lst

led灯闪烁，左右移动，延时的综合应用

C51 COMPILER V9.00   LESSON5_1                                                             09/21/2012 16:01:24 PAGE 1   


C51 COMPILER V9.00, COMPILATION OF MODULE LESSON5_1
OBJECT MODULE PLACED IN lesson5-1.OBJ
COMPILER INVOKED BY: E:\C51\BIN\C51.EXE lesson5-1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg52.h>
   2          void delay(unsigned int t)
   3          {
   4   1              unsigned int j,k;
   5   1              for(k=0;k<t;k++)
   6   1                      for(j=0;j<125;j++);
   7   1      
   8   1      }
   9          void main()
  10          {
  11   1              unsigned int w,i,g,s,z;
  12   1              P1 = 0xf0;
  13   1              w = 0x01;
  14   1              g = 0x01;
  15   1              s = 0x80;
  16   1              z = 0x01;
  17   1              for(i=0;i<8;i++)
  18   1              {
  19   2                      P0 = w;
  20   2                      delay(60);
  21   2                      w=w<<1;
  22   2              }
  23   1              for(i=8;i>0;i--)
  24   1              {
  25   2                      P0 = s;
  26   2                      delay(60);
  27   2                      s=s>>1;
  28   2              
  29   2              }
  30   1              for(i=0;i<8;i++)
  31   1              {
  32   2                      P0 = g;
  33   2                      delay(100);
  34   2                      g=g<<1;
  35   2      
  36   2              }
  37   1              for(i=8;i>0;i--)
  38   1              {
  39   2                      P0 = s;
  40   2                      delay(60);
  41   2                      s=s>>1;
  42   2              
  43   2              }
  44   1              for(i=0;i<8;i++)
  45   1              {
  46   2                      P0 = z;
  47   2                      delay(60);
  48   2                      z=z<<2;
  49   2              
  50   2              }
  51   1      
  52   1              P0 = 0x55;
  53   1              delay(100);
  54   1              P0 = 0xaa;
  55   1              delay(100);
C51 COMPILER V9.00   LESSON5_1                                                             09/21/2012 16:01:24 PAGE 2   

  56   1              P0 = 0xff;
  57   1              delay(100);
  58   1              P0 = 0x00;
  59   1              delay(200);
  60   1              P0 = 0xff;
  61   1              delay(100);
  62   1              P0 = 0x00;
  63   1              delay(200);
  64   1              P0 = 0xff;
  65   1              delay(100);
  66   1              P0 = 0x00;
  67   1              delay(200);
  68   1              P0 = 0xff;
  69   1              delay(100);
  70   1              P0 = 0x00;
  71   1              delay(200);
  72   1              P0 = 0xff;
  73   1              delay(100);
  74   1              P0 = 0xaa;
  75   1              delay(200);
  76   1              P0 = 0x55;
  77   1              delay(200);
  78   1              P0 = 0xaa;
  79   1              delay(200);
  80   1              P0 = 0x55;
  81   1              delay(200);
  82   1              P0 = 0xaa;
  83   1              delay(200);
  84   1              P0 = 0x55;
  85   1              delay(200);
  86   1              P0 = 0xaa;
  87   1              delay(200);
  88   1              P0 = 0x55;
  89   1              delay(200);
  90   1              P0 = 0xcc;
  91   1              delay(200);
  92   1              P0 = 0x33;
  93   1              delay(200);
  94   1              P0 = 0xcc;
  95   1              delay(200);
  96   1              P0 = 0x33;
  97   1              delay(200);
  98   1              P0 = 0xcc;
  99   1              delay(200);
 100   1              P0 = 0x33;
 101   1              delay(200);
 102   1              P0 = 0xcc;
 103   1              delay(200);
 104   1              P0 = 0x33;
 105   1              delay(200);
 106   1              P0 = 0x81;
 107   1              delay(200);
 108   1              P0 = 0x7e;
 109   1              delay(200);
 110   1              P0 = 0x81;
 111   1              delay(200);
 112   1              P0 = 0x7e;
 113   1              delay(200);
 114   1              P0 = 0x81;
 115   1              delay(200);
 116   1              P0 = 0x7e;
 117   1              delay(200);
C51 COMPILER V9.00   LESSON5_1                                                             09/21/2012 16:01:24 PAGE 3   

 118   1              P0 = 0x81;
 119   1              delay(200);
 120   1              P0 = 0x7e;
 121   1              delay(200);
 122   1              P0 = 0x3c;
 123   1              delay(200);
 124   1              P0 = 0xc3;
 125   1              delay(200);
 126   1              P0 = 0x3c;
 127   1              delay(200);
 128   1              P0 = 0xc3;
 129   1              delay(200);
 130   1              P0 = 0x3c;
 131   1              delay(200);
 132   1              P0 = 0xc3;
 133   1              delay(200);
 134   1              P0 = 0x3c;
 135   1              delay(200);
 136   1              P0 = 0xc3;
 137   1              delay(200);
 138   1      
 139   1      
 140   1      }       
 141          
 142          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    495    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       8
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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