danshuzi.lst

本文件包含了使用C语言编写单片机的各种入门程序

C51 COMPILER V8.02   DANSHUZI                                                              08/29/2007 22:47:25 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE DANSHUZI
OBJECT MODULE PLACED IN danshuzi.OBJ
COMPILER INVOKED BY: G:\Program Files\Keil\C51\BIN\C51.EXE danshuzi.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          sbit sda=P0^2;
   3          sbit scl=P0^3;
   4          code char led[11]={0xff,0x11,0xd7,
   5          0x32,0x92,0xd4,0x98,0x18,0xd3,
   6          0x10,0x90};
   7          
   8          void delay(int i)
   9          {
  10   1      int t;
  11   1      for(;i>0;i--)
  12   1      for(t=0;t<400;t++);
  13   1      }
  14          
  15          shift(char t)
  16          {
  17   1      char k,led1=led[t];
  18   1      for(k=0;k<8;k++)
  19   1      {
  20   2      scl=0;
  21   2      if(led1&0x80)sda=1;
  22   2      else sda=0;
  23   2      scl=1;
  24   2      scl=0;
  25   2      sda=0;
  26   2      led1=led1<<1;
  27   2      }
  28   1      }
  29          void main()
  30          {
  31   1      
  32   1      while(1)
  33   1      {int n;
  34   2      for(n=0;n<11;n++)
  35   2      {
  36   3      shift(n);
  37   3      shift(n+1);
  38   3      shift(n+2);
  39   3      shift(n+3);
  40   3      shift(n+4);
  41   3      shift(0);
  42   3      shift(n+5);
  43   3      shift(n+6);
  44   3      shift(n+7);
  45   3      shift(n+8);
  46   3      delay(400);
  47   3      }
  48   2      }
  49   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    186    ----
   CONSTANT SIZE    =     11    ----
   XDATA SIZE       =   ----    ----
C51 COMPILER V8.02   DANSHUZI                                                              08/29/2007 22:47:25 PAGE 2   

   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       2
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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