main.lst

从零开始学51单片机源代码

C51 COMPILER V8.08   MAIN                                                                  07/04/2012 20:01:28 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          #include "fun.h"
   3          /*
   4            假定编号保存在0x2000h开始的连续5个地址中 
   5            时钟11.0592MHz 
   6          */
   7          main()
   8          {
   9   1              int i,j,max;
  10   1              unsigned char id[5],myid;
  11   1              ms_delay(100);
  12   1      
  13   1              for (i = 0; i < 4; i ++)
  14   1              {//从EEPROM取编号 
  15   2                      id[i] = IAP_read (0x20, i);
  16   2              }
  17   1      
  18   1              for (i=0;i<=2;i++)
  19   1              {
  20   2                      max=0;
  21   2                      for (j=i+1;j<=4;j++)
  22   2                      {
  23   3                      if (id[i]==id[j])
  24   3                              {
  25   4                                      max++;
  26   4                              }
  27   3                      }
  28   2                      if (max>=2) //5个里面有3个相同的 
  29   2                      {
  30   3                      myid = id[i];
  31   3                              //回写EEPROM
  32   3                              IAP_erase  (0x20, 0x00);
  33   3                              for (i = 0; i < 4; i++)
  34   3                              {
  35   4                                      IAP_write  (0x20, i, myid);
  36   4                              }
  37   3                      }
  38   2                      else
  39   2                      {
  40   3                      myid = 0;
  41   3                      }
  42   2              }
  43   1              while (1);
  44   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    253    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       7
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.

C51 COMPILER V8.08   MAIN                                                                  07/04/2012 20:01:28 PAGE 2   


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