irm.lst

基于Mini51板的数字示波器设计

C51 COMPILER V8.02   IRM                                                                   01/16/2009 17:06:33 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE IRM
OBJECT MODULE PLACED IN irm.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE irm.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "irm.h"
   2          
   3          unsigned char irm_code;//红外解码键值返回全局变量
   4          
   5          void int2_init(void)
   6          {
   7   1              EA = 1;
   8   1              IT2 = 1;        //下降沿中断
   9   1              EX2 = 1;
  10   1      }
  11          
  12          void irm_int(void) interrupt 6
  13          {
  14   1              unsigned char i,flag;
  15   1              unsigned int da;
  16   1              unsigned int temp=0;
  17   1              EA=0;
  18   1              temp=0;
  19   1              da=0;
  20   1              flag=0; 
  21   1              for(i=0;i<14;i++) {                                                                                                                                      
  22   2                      da=0;
  23   2                      while(!M51_IRM_DQ) {if(++da>500) break;}
  24   2                      if((da>10)&&(da<500)) {
  25   3                              if(da>200) temp++;
  26   3                              else flag ^= 0xff;
  27   3                              if(flag==0) temp<<=1; 
  28   3                      }
  29   2                      da=0;
  30   2                      while(M51_IRM_DQ) {if(++da>500) break;}
  31   2                      if((da>10)&&(da<500)) {
  32   3                              if(da>200) temp++;
  33   3                              else flag ^= 0xff;
  34   3                              if(flag==0) temp<<=1; 
  35   3                      }
  36   2              }
  37   1              irm_code=(unsigned char)(temp&0x00ff);
  38   1              IE2 = 0;
  39   1              EA = 1;         
  40   1      } 


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    196    ----
   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)