interrrupt.lst

51单片机实验程序

C51 COMPILER V6.23a  INTERRRUPT                                                            05/02/2004 21:31:05 PAGE 1   


C51 COMPILER V6.23a, COMPILATION OF MODULE INTERRRUPT
OBJECT MODULE PLACED IN interrrupt.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE interrrupt.c DEBUG OBJECTEXTEND

stmt level    source

   1          #pragma small       
   2          #include        <reg51.h>
   3          unsigned char a;
   4          sbit  P10=P1^0;
   5          void initmpu(void)
   6          {
   7   1              TMOD=0x20;
   8   1              TL1=0xfd;
   9   1              TH1=0xfd;
  10   1              SCON=0x50;      
  11   1              PCON=0x00;
  12   1              
  13   1              IE=0x90;
  14   1              TR1=1;
  15   1      }
  16          
  17                  
  18          void getch(void) interrupt 4
  19          {       RI=0;
  20   1              a=SBUF;         
  21   1              SBUF=a;                 
  22   1      
  23   1      while(TI==0)
  24   1      {;      
  25   2      } 
  26   1      TI=0;       
  27   1               
  28   1      }
  29           
  30          void main(void) 
  31          {  
  32   1              unsigned int j, k;
  33   1          P10=0;
  34   1         initmpu();   
  35   1              while(1)
  36   1        {     
  37   2              for(j=0;j<500;j++)
  38   2               for(k=0;k<200;k++);
  39   2           
  40   2                      P10=!P10;
  41   2                      
  42   2      
  43   2      }  
  44   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     72    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.

C51 COMPILER V6.23a  INTERRRUPT                                                            05/02/2004 21:31:05 PAGE 2   


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