text1.lst

c51单片机的c语言程序代码

C51 COMPILER V8.02   TEXT1                                                                 05/29/2008 09:29:58 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Text1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /*
   2            作者：天堂≮幻雪，QQ：188643521，要资料的发邮件：[e-mail]
   3          */
   4          #include<reg51.h>
   5          #include<intrins.h>
   6          
   7          sbit CS = P3^4;
   8          sbit CLK = P3^5;
   9          sbit DO = P3^6;
  10          sbit DI = P3^7;
  11          
  12          unsigned char i;
  13          unsigned char temp;
  14          unsigned char data0;
  15          unsigned char data1;
  16          unsigned char result;   //存结果
  17          
  18          void init(void) 
  19          {
  20   1         data0 = 0x00;
  21   1         data1 = 0x00;
  22   1         result = 0x00;
  23   1      
  24   1      
  25   1         CLK = 0;
  26   1         DI = 1;
  27   1         _nop_();
  28   1         _nop_();
  29   1      
  30   1         CS = 0;
  31   1         _nop_();
  32   1         _nop_();
  33   1      
  34   1         CLK = 1;                      //选择通道0，单通道
  35   1         _nop_();
  36   1         _nop_();
  37   1         CLK = 0;
  38   1         DI = 1;
  39   1         _nop_();
  40   1         _nop_();
  41   1         CLK = 1;
  42   1         _nop_();
  43   1         _nop_();
  44   1         CLK = 0;
  45   1         DI = 0;
  46   1         _nop_();
  47   1         _nop_();
  48   1      
  49   1         CLK = 1;
  50   1         _nop_();
  51   1         _nop_();
  52   1         CLK = 0;
  53   1      
  54   1         DI = 1;
  55   1      }
C51 COMPILER V8.02   TEXT1                                                                 05/29/2008 09:29:58 PAGE 2   

  56          
  57          main()
  58          {
  59   1         while(1)
  60   1         {
  61   2            init();
  62   2      
  63   2                for(i=0;i<8;i++)
  64   2                {
  65   3                       if(DO==0)
  66   3                         temp = 0x00;
  67   3                       else 
  68   3                         temp = 0x01;
  69   3      
  70   3                       data0 = data0|temp;
  71   3      
  72   3                       if(i<7)
  73   3                         data0 = data0<<1;
  74   3      
  75   3                       CLK = 1;
  76   3               _nop_();
  77   3               _nop_();
  78   3               CLK = 0;
  79   3               _nop_();
  80   3               _nop_();
  81   3      
  82   3                }
  83   2      
  84   2                data1 = ((data0)&&(0x01));
  85   2      
  86   2                for(i=0;i<7;i++)
  87   2                {
  88   3                       if(DO==0)
  89   3                         temp = 0x00;
  90   3                       else 
  91   3                         temp = 0x01;
  92   3      
  93   3                       temp = ((temp)<<(i+1));
  94   3      
  95   3                       data1 = data1|temp;
  96   3      
  97   3                       CLK = 1;
  98   3               _nop_();
  99   3               _nop_();
 100   3               CLK = 0;
 101   3               _nop_();
 102   3               _nop_();
 103   3      
 104   3                }
 105   2      
 106   2                if(data0==data1)
 107   2                  result = data1;
 108   2         }
 109   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    166    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      5    ----
C51 COMPILER V8.02   TEXT1                                                                 05/29/2008 09:29:58 PAGE 3   

   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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