1.lst

单片机实例要就下载吧,要写这么多干什么,要就下吧

C51 COMPILER V7.00  1                                                                      09/14/2005 08:11:35 PAGE 1   


C51 COMPILER V7.00, COMPILATION OF MODULE 1
OBJECT MODULE PLACED IN 1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 1.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <reg51.h>
   2          
   3          #define x 1                     //修正系数
   4          #define p 2             //放大倍数
   5          void main()
   6                  {
   7   1              int i,j;
   8   1              EA=1;
   9   1              EX0=1;
  10   1              IT0=1;
  11   1              P3_0=0;
  12   1              P3_1=0;
  13   1              P0=0;
  14   1              P2=0;
  15   1              while(1)
  16   1              {
  17   2              for (j=0;j<1;j++)               //采样延迟，可以用定时器比较准确
  18   2              for (i=0;i<500;i++)
  19   2                      ;
  20   2              P3_0=1;                                 //地址锁存
  21   2              for (i=0;i<50;i++)
  22   2              ;
  23   2              P3_1=1;                                 //启动AD
  24   2              for (i=0;i<100;i++)
  25   2              ;
  26   2              P3_0=0;
  27   2              P3_1=0;
  28   2              }}
  29          
  30          void int0() interrupt 0
  31                  {
  32   1              char a,b,c,d;
  33   1              int out;
  34   1              EA=0;
  35   1              out=(P1*100.0/255.0)*5/p/0.1;           //计算输出值
  36   1              b=out%100/10;                           //取小数点后一位
  37   1              a=out%1000/100*16;                      //取个位
  38   1              if(out>=1000)                           //取十位
  39   1              c=out/1000*16;
  40   1              else
  41   1              c=0;
  42   1              d=out%10;                                       //取小数点后两位
  43   1              P2=a|b;
  44   1              P0=c|d;
  45   1              EA=1;
  46   1              }
  47                  
  48          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    313    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
C51 COMPILER V7.00  1                                                                      09/14/2005 08:11:35 PAGE 2   

   DATA SIZE        =   ----       3
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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