sdq.lst

没有用锁存器来做的动态数码管显示。 用c语言写的89c51

C51 COMPILER V8.02   SDQ                                                                   10/23/2008 10:38:02 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE SDQ
OBJECT MODULE PLACED IN sdq.OBJ
COMPILER INVOKED BY: E:\Keil\C51\BIN\C51.EXE sdq.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          #define uint unsigned int
   3          #define uchar unsigned char
   4          uchar code table[]={0x3f,0x06,0x5b,0x4f, 
   5          0x66,0x6d,0x7d,0x07,
   6          0x7f,0x6f,0x77,0x7c 
   7           ,0x39,0x5e,0x79,0x71};
   8          uchar code tab[]={0xfe,0xfd,0xfb,0xf7};
   9          void delay(uint z)
  10          {
  11   1              uint x,y;
  12   1              for(x=z;x>0;x--)
  13   1              for(y=110;y>0;y--);
  14   1      }
  15          void display()
  16          {
  17   1                      P3=tab[0];
  18   1                      P1=table[0];
  19   1                      delay(10);
  20   1                      P3=tab[1];
  21   1                      P1=table[1];
  22   1                      delay(10);
  23   1                      P3=tab[2];
  24   1                      P1=table[2];
  25   1                      delay(10);
  26   1                      P3=tab[3];
  27   1                      P1=table[3];
  28   1                      delay(10);
  29   1      
  30   1      
  31   1      }
  32          void main()
  33          {
  34   1              while(1)
  35   1              {
  36   2                      display();
  37   2              }
  38   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    103    ----
   CONSTANT SIZE    =     20    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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