main.lst

从零开始学51单片机源代码

C51 COMPILER V8.08   MAIN                                                                  03/27/2012 20:40:25 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 "fun.h"   
   2          
   3          void  ADC_interrupt() interrupt 5
   4          {
   5   1              ADC_CONTR &= 0Xef;      //ADC_FLAG清零 
   6   1              //计算电压值 
   7   1              ad_result10 = ADC_RES;
   8   1              ad_result10 = ( ad_result10 << 2 ) | ADC_RESL;
   9   1              vin = ad_result10 * 5.0 / 1024 ; //ad_result10 = 1024 × ( Vin / 5v )
  10   1      
  11   1              display_num = (int)(vin * 10);
  12   1              shi =  display_num / 10;
  13   1              ge = display_num % 10;
  14   1      
  15   1              ADC_CONTR |= 0X08;      //ADC_START=1，启动ad转换
  16   1      }
  17          
  18          main()
  19          {
  20   1              ms_delay(100);
  21   1              init_port();
  22   1              init_adc();
  23   1      
  24   1              //把两个数码管都关闭 
  25   1              en2 = 1;
  26   1              en1 = 1;
  27   1      
  28   1              IE |= 0x20; //EADC=1,打开adc中断 
  29   1              EA = 1;//开总中断 
  30   1      
  31   1              ADC_CONTR |= 0X08;      //ADC_START=1，启动ad转换
  32   1      
  33   1              while(1)
  34   1              {
  35   2                      display(shi,ge);        
  36   2              }
  37   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    299    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     19    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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