sy.lst

单片机实现双向通信

C51 COMPILER V7.50   SY                                                                    08/22/2007 16:13:55 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE SY
OBJECT MODULE PLACED IN sy.OBJ
COMPILER INVOKED BY: D:\keil uvision3\C51\BIN\C51.EXE sy.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "reg51.h"
   2          //unsigned char record;
   3          //unsigned char astring[][8],i;
   4          //unsigned char a;
   5          sbit K=P2^1;
   6          void main()
   7          {
   8   1      unsigned char astring;
   9   1      TMOD=0x20;
  10   1      TH1=0x00;
  11   1      TL1=0x00;
  12   1      SCON=0x50;
  13   1      PCON=0x00;
  14   1      TR1=1;
  15   1      ES=1;
  16   1      while(1)
  17   1      {REN=1;
  18   2      K=0;
  19   2      while(RI==0);
  20   2      K=1;
  21   2      RI=0;
  22   2      astring=SBUF;
  23   2      P1=astring;
  24   2      REN=0;
  25   2      }
  26   1      }
  27          
  28          
  29          
  30          
  31          
  32          /*
  33          
  34          serial()interrupt 4 using 1
  35          {
  36          
  37          RI=0;
  38          if(SBUF==0x24)
  39          {
  40          record=1;
  41          i=0;
  42          astring=0;
  43          }
  44          if(record==1)
  45          {
  46          astring[i]=SBUF;
  47          i++;
  48          if(SBUF=='*');
  49          record=0;
  50          }
  51          }
  52          
  53          */


C51 COMPILER V7.50   SY                                                                    08/22/2007 16:13:55 PAGE 2   

MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     36    ----
   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)