text1.lst

用 proteus + keil 实现一个00－99计数器 里面用的是 AT89C51

C51 COMPILER V7.20   TEXT1                                                                 10/26/2008 22:27:00 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE Text1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          unsigned char display[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
   3          unsigned char a=0,b=0;
   4          sbit p10=P1^0;
   5          void delay()
   6          {
   7   1              unsigned char i,j;
   8   1              for(i=0;i<255;i++)
   9   1                      for(j=0;j<255;j++)
  10   1                              {}
  11   1      }
  12          
  13          void delay10()
  14          {
  15   1              unsigned char i,j;
  16   1              for(i=0;i<255;i++)
  17   1                      for(j=0;j<10;j++)
  18   1                              {}
  19   1      }
  20          
  21          void set()
  22          {
  23   1              P3=display[a];
  24   1              P2=display[b];
  25   1              a++;
  26   1              if(a>9)
  27   1              {
  28   2                      a=0;
  29   2                      b++;
  30   2              }
  31   1              if(b>9)
  32   1              {
  33   2                      a=0;
  34   2                      b=0;
  35   2              }
  36   1              delay();
  37   1      }
  38          
  39          void main()
  40          {
  41   1              p10=1;  
  42   1              while(1)
  43   1              {
  44   2                      if(p10==0)
  45   2                      {
  46   3                              set();
  47   3                      }
  48   2              }
  49   1      }
  50          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     81    ----
   CONSTANT SIZE    =   ----    ----
C51 COMPILER V7.20   TEXT1                                                                 10/26/2008 22:27:00 PAGE 2   

   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     12    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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