ir.lst

音乐控制程序

C51 COMPILER V7.06   IR                                                                    03/25/2008 15:56:00 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE IR
OBJECT MODULE PLACED IN ir.OBJ
COMPILER INVOKED BY: D:\KIEL C\C51\BIN\C51.EXE ir.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          //#include<AT89x55.H> 
   2          #include"ir.h"
   3          //*********************************
   4          // 红外接收函数
   5          //*********************************
   6          
   7          uchar irshou(uchar *data1)
   8          {       uchar i,j;
   9   1              uint count;
  10   1              uchar count1,count2;
  11   1              bit    flag;
  12   1             while(ir==0)
  13   1                     { count++;
  14   2                     }
  15   1              if(count>250)
  16   1                  {flag=1;
  17   2                   }
  18   1                 count=0; 
  19   1                  if(flag==1)
  20   1                { 
  21   2                            flag=0;
  22   2                            for(i=0;i<4;i++) //共4个字节
  23   2                              {    *data1=0;
  24   3                                     for(j=0;j<8;j++)
  25   3                           {   while(ir==1)
  26   4                                     { count1++;
  27   5                                             }
  28   4                                               if(count1<250)
  29   4                                 {(*data1)<<=1;
  30   5                                  }
  31   4                                            while(ir==0)
  32   4                                      {count2++;
  33   5                                               }
  34   4                                            if(count2>70)
  35   4                                 {*data1|=1;
  36   5                                  }
  37   4                                                 count1=0;
  38   4                                             count2=0;
  39   4                                 } 
  40   3                    data1++;
  41   3                         }      
  42   2                 }
  43   1         return 0; 
  44   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    137    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       7
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.

C51 COMPILER V7.06   IR                                                                    03/25/2008 15:56:00 PAGE 2   


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