11.lst

VB与8051通信,内有VB和8051的源码

C51 COMPILER V8.02   11                                                                    10/24/2007 15:11:14 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 11
OBJECT MODULE PLACED IN 11.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 11.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <AT89X51.h>
   2          void main(void)
   3          {
   4   1      unsigned int i;
   5   1      char r;
   6   1      SCON= 0x40;                //串口方式1
   7   1      PCON=0;                     //SMOD=0
   8   1      REN=1;                     //允许接收
   9   1      TMOD= 0x20;                //定时器1定时方式2
  10   1      TH1= 0xe6;                //12MHz 1200波特率
  11   1      TL1= 0xe6;
  12   1      TI= 1; 
  13   1      
  14   1      TR1= 1;                  //启动定时器
  15   1      start:
  16   1      
  17   1      
  18   1      if (RI==1)       {      goto Receive; }
  19   1      goto start; 
  20   1      
  21   1      Receive:
  22   1      r=SBUF;
  23   1      for(i=0;i<10000;i++);
  24   1      
  25   1      if (r=='0') 
  26   1      {
  27   2      P1_0=0;
  28   2      
  29   2      }
  30   1      else if   (r=='1') 
  31   1      {
  32   2      P1_0=1  ;
  33   2      
  34   2      }
  35   1      else
  36   1      {
  37   2      goto start;
  38   2      }
  39   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     52    ----
   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)