C51 COMPILER V8.02   4                                                                     06/26/2010 13:25:29 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 4
OBJECT MODULE PLACED IN 4.OBJ
COMPILER INVOKED BY: D:\处理软件\keil\C51\BIN\C51.EXE 4.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学习板的第一位闪烁地显示数字3。
   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 wei[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf};
  16                                                          //数码管各位的码表
  17          unsigned char code duan[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d};
  18                                                          //0-5的码表
  19          void delay(unsigned int i)
  20          {
  21   1              unsigned int m,n;
  22   1              for(m=i;m>0;m--)
  23   1                      for(n=90;n>0;n--);
  24   1      }
  25          
  26          void main()
  27          {
  28   1              unsigned char num;
  29   1              while(1)
  30   1              {
  31   2                      for(num=0;num<6;num++)
  32   2                      {
  33   3                              P0=wei[num];       
  34   3                              wela=1;
  35   3                              wela=0;
  36   3      
  37   3                              P0=duan[num];     
  38   3                              dula=1;
  39   3                              dula=0;
  40   3                              delay(1000);
  41   3                       }
  42   2              }
  43   1      }
  44          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     67    ----
   CONSTANT SIZE    =     12    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.

C51 COMPILER V8.02   4                                                                     06/26/2010 13:25:29 PAGE 2   


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