key.lst

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C51 COMPILER V7.06   KEY                                                                   08/11/2007 02:27:40 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE KEY
OBJECT MODULE PLACED IN key.OBJ
COMPILER INVOKED BY: C:\tools\Keil\C51\BIN\C51.EXE key.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <AT89X51.H>
   2          unsigned char ID;
   3          void delay10ms(void)
   4          {
   5   1        unsigned char i,j;
   6   1        for(i=20;i>0;i--)
   7   1        for(j=248;j>0;j--);
   8   1      }
   9          
  10          void delay02s(void)
  11          {
  12   1        unsigned char i;
  13   1        for(i=20;i>0;i--)
  14   1          {delay10ms();
  15   2          }
  16   1      }
  17          
  18          void main(void)
  19          { while(1)
  20   1          { if(P1_0==0)
  21   2              {delay10ms();
  22   3                if(P1_0==0)
  23   3                  {
  24   4                    ID++;
  25   4                    if(ID==4)
  26   4                      {
  27   5                        ID=0;
  28   5                      }
  29   4                    while(P1_0==0);
  30   4                  }
  31   3              }
  32   2            switch(ID)
  33   2              { case 0:
  34   3                  P0_0=~P0_0;
  35   3                  delay02s();
  36   3                  break;
  37   3                case 1:
  38   3                  P0_1=~P0_1;
  39   3                  delay02s();
  40   3                  break;
  41   3                case 2:
  42   3                  P0_2=~P0_2;
  43   3                  delay02s();
  44   3                  break;
  45   3                case 3:
  46   3                  P0_3=~P0_3;
  47   3                  delay02s();
  48   3                  break;
  49   3              }
  50   2          }
  51   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     76    ----
C51 COMPILER V7.06   KEY                                                                   08/11/2007 02:27:40 PAGE 2   

   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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