chuankoujiance.lst

串口调试代码 检测串口是否正常 发送的数据通过单片机返回

C51 COMPILER V8.08   CHUANKOUJIANCE                                                        05/13/2009 02:54:45 PAGE 1   


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

line level    source

   1          #include<reg52.h>
   2          unsigned char flag,a;
   3          void main()
   4          {
   5   1              
   6   1              
   7   1              TMOD=0x20;
   8   1              TH1=0xfd;
   9   1              TL1=0xfd;
  10   1              TR1=1;
  11   1              REN=1;
  12   1              SM0=0;
  13   1              SM1=1;
  14   1              EA=1;
  15   1              ES=1;
  16   1              while(1)
  17   1              
  18   1                      {
  19   2                      /*      if(RI=1)
  20   2                              {
  21   2                              RI=0;
  22   2                              P1=SBUF;
  23   2                              }*/
  24   2                              if(flag==1)
  25   2                                      {
  26   3                                      ES=0;
  27   3                                      flag=0;
  28   3                                      SBUF=a;
  29   3                                      while(!TI);
  30   3                                      TI=0;
  31   3                                      ES=1;
  32   3                                      
  33   3                                      }
  34   2                      }
  35   1      }
  36          void ser() interrupt 4
  37          {
  38   1              RI=0;
  39   1              P1=SBUF;
  40   1              a=SBUF;
  41   1              flag=1;
  42   1              
  43   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     55    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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