51

51单片机大量源码

C51 COMPILER V8.09   EX24                                                                  07/01/2010 15:44:15 PAGE 1   


C51 COMPILER V8.09, COMPILATION OF MODULE EX24
OBJECT MODULE PLACED IN ex24.OBJ
COMPILER INVOKED BY: D:\Keil\C51\BIN\C51.EXE ex24.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          //实例24：用字符型数组控制P0口8位LED流水点亮
   2          #include<reg51.h>  //包含单片机寄存器的头文件
   3          /****************************************
   4          函数功能：延时约60ms (3*100*200=60000μs)
   5          ****************************************/
   6          void delay60ms(void)
   7          {
   8   1       unsigned char m,n;
   9   1       for(m=0;m<100;m++)
  10   1         for(n=0;n<200;n++)
  11   1              ;
  12   1      }
  13          /****************************************
  14          函数功能：主函数
  15          ****************************************/
  16          void main(void)
  17          {  
  18   1        unsigned char i;
  19   1        unsigned char code Tab[ ]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; //定义无符号字符型数组  
  20   1        while(1)
  21   1        {
  22   2               for(i=0;i<8;i++)
  23   2            {
  24   3              P1=Tab[i];//依次引用数组元素，并将其送P0口显示
  25   3              delay60ms();//调用延时函数
  26   3                 }
  27   2              }
  28   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     31    ----
   CONSTANT SIZE    =      8    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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