ireceive.lst

单片机驱动32X64点阵资料

C51 COMPILER V8.08   IRECEIVE                                                              11/01/2012 15:19:58 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE IRECEIVE
OBJECT MODULE PLACED IN IReceive.OBJ
COMPILER INVOKED BY: D:\Program Files\keil_51\C51\BIN\C51.EXE IReceive.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "NEW_8051.H"
   2          #include"task.h"
   3          #include <intrins.h>
   4          #include"sbit.h"
   5          unsigned char  irtime;//红外用全局变量
   6          bit irokk;
   7          uchar IRcord[2];
   8          uchar irdata[17];
   9          /************************************************/
  10          void tim1_isr (void) interrupt 3 using 1//定时器0中断服务函数
  11          {
  12   1        irtime++;
  13   1      }
  14          /*************************************************************/
  15          //外部中断0解码程序
  16          void ex0_isr (void) interrupt 0 using 2//外部中断0服务函数
  17          {
  18   1          static unsigned char  i,p,z;
  19   1          static bit startflag;
  20   1           TR1=1;
  21   1          if(startflag)
  22   1          {        
  23   2            if(irtime<100&&irtime>=53)//引导码 TC9012的头码 13.5
  24   2              { 
  25   3                  i=0;
  26   3                  p=1;
  27   3                  z=0;
  28   3                  irdata[i]=irtime;
  29   3                  irtime=0;
  30   3              }
  31   2              z++;
  32   2              if(z>=18)
  33   2              {
  34   3                  irdata[p]=irtime;
  35   3                  irtime=0;
  36   3                  p++;
  37   3                  if(p==17)
  38   3                  {
  39   4                      irokk=1;
  40   4                      p=0;
  41   4                                      TR1=0;
  42   4                  }     
  43   3              }
  44   2              else 
  45   2                  irtime=0;          
  46   2              
  47   2          }   
  48   1          else
  49   1          {
  50   2              irtime=0;
  51   2              startflag=1;
  52   2          }
  53   1      }
  54          /************************************************/
  55          void Ircordpro(void)//红外码值处理函数
C51 COMPILER V8.08   IRECEIVE                                                              11/01/2012 15:19:58 PAGE 2   

  56          {
  57   1          uchar i, j, k;
  58   1          uchar cord,value;
  59   1          
  60   1          k=1;
  61   1          for(i=0;i<2;i++)//处理4个字节
  62   1          {
  63   2              for(j=1;j<=8;j++) //处理1个字节8位
  64   2          {
  65   3              cord=irdata[k];
  66   3          if(cord>11)//大于某值为1
  67   3          {
  68   4              value=value|0x80;
  69   4          }
  70   3          else
  71   3          {
  72   4              value=value;
  73   4          }
  74   3          if(j<8)
  75   3          {
  76   4              value=value>>1;
  77   4          }
  78   3              k++;
  79   3          }
  80   2              IRcord[i]=value;
  81   2              value=0;    
  82   2          } 
  83   1          //if(((IRcord[2])==~IRcord[3])&&(IRcord[0])==~IRcord[1])
  84   1          //{
  85   1          // IrOK=1;//处理完毕标志位置1
  86   1          //}
  87   1          //else
  88   1          //IrOK=0;
  89   1      
  90   1      } 


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    147    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     23    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      2    ----
END OF MODULE INFORMATION.


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