模拟中断.lst

四机通信程序（电脑-单片机-单片机-gsm模块）

C51 COMPILER V8.05a   模拟中断                                                             03/22/2009 21:15:53 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE 模拟中断
OBJECT MODULE PLACED IN 模拟中断.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 模拟中断.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          sbit BT_REC=P1^0;
   3          #define F_TM F0
   4          //sbit k=P3^2;
   5          sbit ACC0=   ACC^0;
   6          sbit ACC1=   ACC^1;
   7          sbit ACC2=   ACC^2;
   8          sbit ACC3=   ACC^3;
   9          sbit ACC4=   ACC^4;
  10          sbit ACC5=   ACC^5;
  11          sbit ACC6=   ACC^6;
  12          sbit ACC7=   ACC^7;
  13          
  14          sbit p1=P0^0;
  15          sbit p2=P0^1;
  16          sbit p3=P0^2;
  17          sbit p4=P0^3;
  18          sbit p5=P0^4;
  19          sbit p6=P0^5;
  20          sbit p7=P0^6;
  21          sbit p8=P0^7;
  22          
  23          bit StartBitOn()
  24          {
  25   1      return  (BT_REC==0);
  26   1      
  27   1      }
  28          
  29          unsigned char PGetChar()
  30          {
  31   1       
  32   1       
  33   1      F_TM=0;
  34   1      while(!F_TM); //等过起始位
  35   1      ACC0=BT_REC;
  36   1      
  37   1      F_TM=0;
  38   1      while(!F_TM);
  39   1      ACC1=BT_REC;
  40   1      
  41   1      F_TM=0;
  42   1      while(!F_TM);
  43   1      ACC2=BT_REC;
  44   1      
  45   1      F_TM=0;
  46   1      while(!F_TM);
  47   1      ACC3=BT_REC;
  48   1      
  49   1      F_TM=0;
  50   1      while(!F_TM);
  51   1      ACC4=BT_REC;
  52   1      
  53   1      F_TM=0;
  54   1      while(!F_TM);
  55   1      ACC5=BT_REC;
C51 COMPILER V8.05a   模拟中断                                                             03/22/2009 21:15:53 PAGE 2   

  56   1      
  57   1      F_TM=0;
  58   1      while(!F_TM);
  59   1      ACC6=BT_REC;
  60   1      
  61   1      F_TM=0;
  62   1      while(!F_TM);
  63   1      ACC7=BT_REC;
  64   1      
  65   1      F_TM=0;
  66   1      while(!F_TM)
  67   1      {
  68   2              if(BT_REC)
  69   2              {
  70   3                      break;
  71   3              }
  72   2      }
  73   1      
  74   1      
  75   1      return ACC;
  76   1      }
  77          
  78          void main()
  79          {
  80   1         IT0=1;
  81   1         EA=1;
  82   1         EX0=1;
  83   1         ACC=0XFF;
  84   1         while(1)
  85   1         {
  86   2          if(StartBitOn())
  87   2              {
  88   3              P0=     PGetChar();
  89   3          }
  90   2              }
  91   1                      
  92   1      }
  93          
  94          void time() interrupt 0
  95          {
  96   1              F_TM=1;
  97   1      
  98   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    114    ----
   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)