花样流水灯程序.lst

这是本人花了200元买的51开发板上的所有程序资料

C51 COMPILER V8.02   花裚羅水灯程序                                                        05/14/2008 18:32:33 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 花裚羅水灯程序
OBJECT MODULE PLACED IN 花样流水灯程序.OBJ
COMPILER INVOKED BY: C:\keil\C51\BIN\C51.EXE 花样流水灯程序.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          //MCU:AT89S51
   2          //晶振：12M
   3          #include<AT89X51.H>
   4          const unsigned char led_mod[34]={0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F,
   5                                           0x7F,0xBF,0xDF,0xEF,0xF7,0xFB,0xFD,0xFE,
   6                                                                           0xFE,0xFC,0xF8,0xF0,0xE0,0xC0,0x80,0x00,
   7                                           0xE7,0xDB,0xBD,0x7E,0x7E,0xBD,0xDB,0xE7,
   8                                           0XAA,0X55
   9                                                      };
  10          
  11          /********1ms延时子程序***********/
  12          delay_nms(unsigned int n)
  13          {
  14   1       unsigned int i;
  15   1       unsigned char j;
  16   1      
  17   1       for(i=0;i<n;i++)
  18   1          for(j=0;j<120;j++)
  19   1                ;     //空操作
  20   1      }
  21          
  22          
  23          
  24          void main(void)
  25          {
  26   1      unsigned char a;
  27   1      while(1)
  28   1        {
  29   2         for(a=0;a<34;a++)
  30   2           {
  31   3                
  32   3            P0=led_mod[a];  
  33   3                if(a>=32)
  34   3              delay_nms(1500);//延时1.5S
  35   3                delay_nms(300);//延时0.3S，更改此处的值可以改变流水灯速度。
  36   3           }
  37   2        }
  38   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     59    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     34    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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