virtual.lst

Proteus虚拟串口调试软件

C51 COMPILER V8.08   VIRTUAL                                                               09/09/2008 20:01:36 PAGE 1   


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

line level    source

   1          /*-------------------------------------
   2          工程名称:virtual
   3          功能描述:测试虚拟串口
   4          时    间:2008-9-2 20:02
   5          作    者:小琅
   6          -------------------------------------*/
   7          
   8          #include "include51.h"
   9          
  10          bit flag = 0;  //接受标志
  11          uint8 rdata = 0;
  12          
  13          void Init();
  14          void Delay(uint8);
  15          void Send(uint8 sdata);
  16          
  17          void main()
  18          {
  19   1              Init();
  20   1              while(1)
  21   1              {       
  22   2                      if(flag == 1)
  23   2                      {
  24   3                              Send(0xA9);
  25   3                              flag = 0;
  26   3                      }
  27   2                      Delay(5);
  28   2              }
  29   1      }
  30          
  31          /*-------------------------------------
  32          --------------------------------------*/
  33          void Init()
  34          {
  35   1              SCON = 0x50;            //串口工作方式1,允许串口接收
  36   1              TMOD |= 0x20;           //定时器1,工作方式2
  37   1              TH1 = 0xFD;             //定时器1决定波特率9600
  38   1              TL1 = 0xFD;
  39   1              ET1 = 0;                //T1关中断
  40   1              ES  = 1;                //串口开中断       
  41   1              RI  = 0;
  42   1              TI  = 0;        
  43   1              EA  = 1;
  44   1              TR1 = 1;                 //启动定时器1
  45   1      }
  46          
  47          /*-------------------------------------------
  48          功能:串口中断处理
  49          --------------------------------------------*/
  50          void Int_Ser() interrupt 4 using 1
  51          {
  52   1              if(RI==1)
  53   1              {
  54   2                      rdata = SBUF;
  55   2                      P1 = rdata;
C51 COMPILER V8.08   VIRTUAL                                                               09/09/2008 20:01:36 PAGE 2   

  56   2                      RI = 0;
  57   2                      flag = 1;
  58   2              }
  59   1              TI= 0;
  60   1      }
  61          
  62          /*-------------------------------
  63          --------------------------------*/
  64          void Send(uint8 sdata)
  65          {
  66   1              TI = 0;
  67   1              ES = 0;
  68   1              SBUF = sdata;
  69   1              while(TI == 0);
  70   1              TI = 0;
  71   1              ES = 1;
  72   1      }
  73          void Delay(uint8 n)
  74          {
  75   1              uint8 i;
  76   1              while(n--)
  77   1                      for(i=125; i!=0; i--);
  78   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     90    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      1    ----
END OF MODULE INFORMATION.


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