ex4-1.lst

22个51单片机的实例

C51 COMPILER V8.05a   EX4_1                                                                09/15/2008 18:35:27 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE EX4_1
OBJECT MODULE PLACED IN ex4-1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ex4-1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          #include <stdio.h>
   3          unsigned int temp1;
   4          void delay(unsigned int temp)//延时程序
   5          {
   6   1        while(--temp);
   7   1      }
   8          void main()
   9          {
  10   1              P2=225;//led is off
  11   1              while(1)
  12   1                      {
  13   2                  P2=0XFE;
  14   2                              temp1=35000;
  15   2                              delay(temp1);
  16   2      
  17   2                              P2=0XFD;
  18   2                              temp1=35000;
  19   2                              delay(temp1);
  20   2      
  21   2                              P2=0XFB;
  22   2                              temp1=35000;
  23   2                              delay(temp1);
  24   2      
  25   2                              P2=0XF7;
  26   2                              temp1=35000;
  27   2                              delay(temp1);
  28   2      
  29   2                              P2=0XEF;
  30   2                              temp1=35000;
  31   2                              delay(temp1);
  32   2      
  33   2                              P2=0XDF;
  34   2                              temp1=35000;
  35   2                              delay(temp1);
  36   2      
  37   2                              P2=0XBF;
  38   2                              temp1=35000;
  39   2                              delay(temp1);
  40   2      
  41   2                              P2=0X7F;
  42   2                              temp1=35000;
  43   2                              delay(temp1);
  44   2                      }
  45   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     74    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
C51 COMPILER V8.05a   EX4_1                                                                09/15/2008 18:35:27 PAGE 2   

END OF MODULE INFORMATION.


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