u2.lst

使用Proteus来 仿真51的例子 用中断实现的

C51 COMPILER V8.05a   U2                                                                   09/11/2007 20:54:00 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE U2
OBJECT MODULE PLACED IN u2.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE u2.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          
   3          
   4          void uartInit()
   5          {
   6   1              SCON=0x50;
   7   1              TMOD=0x20;
   8   1              TH1=0xFA;
   9   1              TL1=0xFA;
  10   1              TR1=1;
  11   1              EA=1;
  12   1              ES=1;
  13   1      }
  14          
  15          void main()
  16          {       P2=1;
  17   1              uartInit();
  18   1              while(1)
  19   1              {
  20   2                      while(RI==0);
  21   2                      P2=SBUF;
  22   2              }
  23   1      }
  24          
  25          void   get_disp(void)  interrupt 4 using 1
  26          {
  27   1      if(RI)
  28   1      {
  29   2      P2=SBUF;
  30   2      RI=0;
  31   2      }
  32   1      else
  33   1      TI=0;
  34   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     45    ----
   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)