testled.lst

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C51 COMPILER V7.07   TESTLED                                                               02/22/2008 15:22:25 PAGE 1   


C51 COMPILER V7.07, COMPILATION OF MODULE TESTLED
OBJECT MODULE PLACED IN testled.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE testled.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          /************************* *********** 程序功能 ********************************************
   2                                                                           LED 灯从右向左依次亮
   3          ********************************************************************************************/
   4          #include <reg52.h>
   5          void delay(void)
   6          {
   7   1              int i;
   8   1              int j;
   9   1              for(i=0;i<100;i++)
  10   1              for(j=0;j<400;j++);
  11   1      }
  12          
  13          void main(void)
  14          {
  15   1              int i;
  16   1              while(1)
  17   1              {
  18   2                      P0 = 0xFF;
  19   2                      for(i=0;i<8;i++)
  20   2                      {
  21   3                              P0 = P0 << 1;
  22   3                              delay();
  23   3                      }
  24   2                  P0 = 0x00;
  25   2                      for(i=0;i<8;i++)
  26   2                      {
  27   3                              P0 = P0 << 1;
  28   3                              delay();
  29   3                      }
  30   2                      for(i=0;i<3;i++)
  31   2                      {
  32   3                      P0 = 0xFF;
  33   3                      delay();
  34   3                      P0 =0x00;
  35   3                              delay();
  36   3                       }
  37   2              }
  38   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    107    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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