two_communication.lst

用单片机控制74LS244做的串口通信系统。

C51 COMPILER V7.06   TWO_COMMUNICATION                                                     10/26/2008 09:46:09 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE TWO_COMMUNICATION
OBJECT MODULE PLACED IN two_communication.OBJ
COMPILER INVOKED BY: f:\Keil\C51\BIN\C51.EXE two_communication.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          
   2          
   3          //two_cpu_1.c
   4          //双机通信实验
   5          //包含头文件
   6          #include<reg51.h>
   7          //宏定义
   8          #define uchar unsigned char
   9          #define uint unsigned int
  10          //延时子程序
  11          delay()
  12          {
  13   1       uint j;
  14   1       uchar k;
  15   1       for(j=0;j<50000;j++)
  16   1          for(k=0;k<10;k++);
  17   1      }
  18          //主程序
  19          main()
  20          {
  21   1      SCON=0X50;
  22   1      PCON=0X80;
  23   1      TMOD=0X20;
  24   1      TH1=0XFF;
  25   1      TL1=0XFF;
  26   1      TR1=1;
  27   1      
  28   1      while(1)
  29   1      {
  30   2       SBUF=0xc0;
  31   2      while(!TI);
  32   2      TI=0;
  33   2      P0=0XC0;
  34   2      P2=0XFF;
  35   2      delay();
  36   2      while(!RI);
  37   2      RI=0;
  38   2      P2=SBUF;
  39   2      P0=0XFF;
  40   2      
  41   2      delay();
  42   2      
  43   2      }
  44   1      } 


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     82    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.

C51 COMPILER V7.06   TWO_COMMUNICATION                                                     10/26/2008 09:46:09 PAGE 2   


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