C51 COMPILER V8.02   1                                                                     06/26/2010 11:45:32 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 1
OBJECT MODULE PLACED IN 1.OBJ
COMPILER INVOKED BY: D:\处理软件\keil\C51\BIN\C51.EXE 1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /********************************************************************
   2                                          “天祥电子”            倾情奉献
   3                                                          www.txmcu.com
   4                                                          www.txmcu.cn
   5          **********************************************************************
   6          
   7          程序功能：      让TX-1C学习板的第一个数码管动态地显示数字0到F。
   8          
   9          **********************************************************************/
  10          #include <reg51.h>
  11          
  12          sbit dula=P2^6;         //段选信号的锁存器控制
  13          sbit wela=P2^7;         //位选信号的锁存器控制
  14          
  15          unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,
  16                                  0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};
  17          
  18          void delay(unsigned int i)
  19          {
  20   1              unsigned int m,n;
  21   1              for(m=i;m>0;m--)
  22   1                      for(n=90;n>0;n--);
  23   1      }
  24          
  25          void main()
  26          {
  27   1              unsigned char num;
  28   1              while(1)
  29   1              {
  30   2                      for(num=0;num<16;num++)
  31   2                      {
  32   3                              P0=table[num];     //数字“3”的代码
  33   3                              dula=1;
  34   3                              dula=0;
  35   3      
  36   3                              P0=0xfe;           //选中第一个数码管
  37   3                              wela=1;
  38   3                              wela=0;
  39   3                              delay(1000);
  40   3                      }
  41   2              }
  42   1      }
  43          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     63    ----
   CONSTANT SIZE    =     16    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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