receive.lst

2232接收 232接收 232接收

C51 COMPILER V7.50   RECEIVE                                                               07/31/2007 17:07:33 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE RECEIVE
OBJECT MODULE PLACED IN receive.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE receive.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<stdio.h>
   2          #include<reg51.h>
   3          #include<math.h>
   4          #include<stdlib.h>
   5          
   6          #define uchar unsigned char
   7          #define uint  unsigned int
   8          
   9          //uchar xdata astring[1]={2};
  10          
  11          uchar data astring;
  12          
  13          void main(void){
  14   1           EA=1;ES=1;
  15   1               PS=1;
  16   1               
  17   1               TMOD=0x21;    //定时器方式设置
  18   1      
  19   1      //定时器1为9 600bits/S波特率发生器
  20   1               TL1=0xfd;
  21   1               TH1=0xfd;
  22   1               SCON=0x50;      //SM1=1;即方式1，波特率可变；REN=1; 允许接收;RI=0可以
  23   1              
  24   1               TR1=1;
  25   1                       
  26   1               RI=0;
  27   1               while(1){}
  28   1        }
  29          
  30          serial() interrupt 4 using 2 {
  31   1      
  32   1                       uchar i=0;
  33   1                        //软件清除中断标志位,允许下次中断
  34   1                       while(i<1){
  35   2                       astring=SBUF;
  36   2                       RI=0;
  37   2                       astring=SBUF;
  38   2                       P2=astring;
  39   2      
  40   2                       i++;
  41   2                       }
  42   1      }
  43          
  44          
  45          
  46          
  47          
  48          
  49          
  50          
  51          
  52          


MODULE INFORMATION:   STATIC OVERLAYABLE
C51 COMPILER V7.50   RECEIVE                                                               07/31/2007 17:07:33 PAGE 2   

   CODE SIZE        =     53    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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