chuanhou.lst

C51 程序练习

C51 COMPILER V7.06   CHUANHOU                                                              10/25/2011 19:11:57 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE CHUANHOU
OBJECT MODULE PLACED IN chuanhou.OBJ
COMPILER INVOKED BY: E:\KEIL\C51\BIN\C51.EXE chuanhou.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include<reg52.h>
   2          
   3          void main()
   4          {
   5   1              REN=1;
   6   1              SM0=0;//设定工作方式
   7   1              SM1=1;
   8   1              TR1=1;//打开定时器
   9   1              TMOD=0x20;//设置定时器1为工作方式2
  10   1              TH1=0xfd;//波特率初值
  11   1              TL1=0xfd;
  12   1              //EA=1;
  13   1              //ES=0;
  14   1              while(1)//查询法
  15   1              {
  16   2                              if(RI==1);//收到数据RI=1
  17   2                              {       
  18   3                                      RI=0;
  19   3                                      P1=SBUF;//受到数据给P1
  20   3                              }
  21   2              }
  22   1      }
  23          void ser() interrupt 4
  24          {
  25   1              RI=0;
  26   1              P1=SBUF;
  27   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     30    ----
   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)