p8_1.lst

单片机原理与应用实例教程 单片机原理与应用实例教程

C51 COMPILER V8.08   P8_1                                                                  07/25/2007 07:04:40 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE P8_1
OBJECT MODULE PLACED IN P8_1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE P8_1.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "REG51.h"
   2          unsigned char tag = 1;
   3          void  INT_0(void) interrupt 0
   4          {
   5   1              if( tag == 1 )
   6   1                      tag = 0;
   7   1              else
   8   1                      tag = 1;
   9   1      } 
  10          
  11          void Delay(){
  12   1              unsigned char i,j,k;
  13   1              for(i=0; i<0xff; i++)
  14   1              {
  15   2                      for(j=0; j<0xff; j++)
  16   2                      {
  17   3                              for(k=0; k<4; k++)
  18   3                              {
  19   4                              }
  20   3                      }
  21   2              }
  22   1      }
  23          
  24          main(){
  25   1              unsigned char i,j;
  26   1              unsigned char m = 0xfe;
  27   1              IE = 0x81;
  28   1              IT0 = 1;
  29   1              while( 1 )
  30   1              {
  31   2                      if( tag == 0 )
  32   2                      {
  33   3                              i       = m >> 7;
  34   3                              j       = m << 1;
  35   3                              m       = i | j;
  36   3                      }
  37   2                      else
  38   2                      {
  39   3                              i       = m << 7;
  40   3                              j       = m >> 1;
  41   3                              m       = i | j;
  42   3                      }
  43   2                      P1 = m;
  44   2                      Delay();
  45   2              }
  46   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     86    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
   IDATA SIZE       =   ----    ----
C51 COMPILER V8.08   P8_1                                                                  07/25/2007 07:04:40 PAGE 2   

   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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