leddisplay.lst

有32个按键的红外键盘

C51 COMPILER V7.08   LEDDISPLAY                                                            08/04/2007 15:40:32 PAGE 1   


C51 COMPILER V7.08, COMPILATION OF MODULE LEDDISPLAY
OBJECT MODULE PLACED IN leddisplay.OBJ
COMPILER INVOKED BY: C:\keil2\Keil\C51\BIN\C51.EXE leddisplay.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<PT2221.h>
   2          //*****************************************
   3          const seven_seg[16]=    {0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,
   4                                                          0x7F,0x6F,0x77,0x7C,0x39,0x5E,0x79,0x71
   5                                                                          };
   6          //**************显示延时***************
   7          void leddelay(unsigned long v)
   8          {
   9   1              while(v!=0)
  10   1              v--;
  11   1      }
  12          //*********显示子函数******************
  13          void show(int first,int second)
  14          {
  15   1              int a;
  16   1              for(a=0;a<1000;a++)
  17   1              {
  18   2                      P1=seven_seg[first];
  19   2                      P00=1;
  20   2                      leddelay(1);
  21   2                      P00=0;
  22   2                      P1=seven_seg[second];
  23   2                      P01=1;
  24   2                      leddelay(1);
  25   2                      P01=0;
  26   2              }
  27   1      }
  28          //***************************
  29          void display(unsigned char IRCode)
  30          {
  31   1              int first,second;
  32   1              second=IRCode/10;
  33   1              first=IRCode%10;
  34   1              show(first,second);
  35   1      }
  36          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    151    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     36      10
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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