main.lst

数码管静态显示

C51 COMPILER V7.06   MAIN                                                                  10/15/2006 12:10:06 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: C:\Program Files\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          /*************************************************************************************
   2          四.数码管静态显示
   3                   DPY工作室
   4          ****************************************************************************************/
   5          #include <reg52.h>
   6          sbit GE=P1^3;
   7          code unsigned char seg7code[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,
   8          0x7d,0x07,0x7f,0x6f}; //显示段码
   9          main()
  10          {  
  11   1              unsigned char display_date=4; //定义并赋值要显示的数据
  12   1              while(1)
  13   1              {
  14   2               P0=seg7code[display_date];   //查表,输出
  15   2               GE=0;   //P1^3为低电平,相当于把数码管的4H端接地
  16   2              }
  17   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     13    ----
   CONSTANT SIZE    =     10    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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