text1.lst

单片机快速入门原程序

C51 COMPILER V7.50   TEXT1                                                                 05/23/2006 20:14:56 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: e:\Keil\C51\BIN\C51.EXE Text1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          #include<stdio.h>
   3          sbit P10 = 0x90;
   4          xdata    char nIndex;
   5          Delay();
   6          main()
   7          { 
   8   1              SCON = 0x00;    /* 串行口还初始化位工作方式0*/
   9   1              ES=1;
  10   1              EA=1;           /* 全局中断允许 */
  11   1      nIndex=1;
  12   1      SBUF=nIndex;
  13   1      //TI=1;
  14   1      P10=0;
  15   1      for(;;)
  16   1              {}
  17   1      
  18   1      }
  19          
  20          
  21          void Serial_Port() interrupt 4 using 0
  22          {       
  23   1              if(TI==1)
  24   1              {
  25   2              P10=1;
  26   2              Delay();
  27   2              P10=1;
  28   2              nIndex<<=1;
  29   2      if(nIndex==0) nIndex=1;
  30   2              SBUF=nIndex;
  31   2      
  32   2              }
  33   1              TI=0;
  34   1              RI=0;
  35   1      }
  36          
  37          Delay()
  38          {int nCounter;
  39   1      for(nCounter=0;nCounter<128;nCounter++);
  40   1      }
  41          
  42          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     89    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =      1    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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