test.lst

51单片机经典程序。初学者使用。包括键盘控制

C51 COMPILER V7.20   TEST                                                                  11/26/2006 20:57:08 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE TEST
OBJECT MODULE PLACED IN test.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE test.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /*----------------------------------www.00IC.com-----------------------------------------
   2                                ╔=======================================╗
   3                                ┆     00IC-51开发板配套实验学习例程     ┆
   4                                ┆             Version 2.0.1             ┆
   5                                ┆                                       ┆
   6                                ┆               零零电子                ┆
   7                                ┆                                       ┆
   8                                ┆          http://www.00IC.com          ┆
   9                                ┆         E-mail:[e-mail]         ┆
  10                                ╚=======================================╝
  11          ********************************** 程序功能说明 ******************************************************
  12                                          利用人眼视觉停留，在4个数码管依次循环动态显示OOIC字样                                           
  13          ********************************************************************************************/
  14          #include <reg52.h>
  15          
  16          sbit s1 = P2^0;
  17          sbit s2 = P2^1;
  18          sbit s3 = P2^2;
  19          sbit s4 = P2^3;
  20          sbit en = P2^5;
  21          /* 
  22                          0xC0,  // 0
  23                          0xF9,  // 1
  24                  0xA4,  // 2
  25                  0xB0,  // 3
  26                  0x99,  // 4
  27                  0x92,  // 5
  28                  0x82,  // 6
  29                  0xF8,  // 7
  30                  0x80,  // 8
  31                  0x90,  // 9
  32                          0x88,  // A
  33                  0x83,  // b
  34                  0xC6,  // C 
  35                  0xA1,  // d
  36                  0x86,  // E
  37                  0x8E,  // F
  38          
  39          */
  40          
  41          void Delay(int m)
  42          {
  43   1              while(--m);
  44   1      }
  45          
  46          void main(void)
  47          {
  48   1              en = 1;
  49   1              while(1)
  50   1              {
  51   2                      s1 = 0;
  52   2                      P0 = 0xC0;
  53   2                      Delay(3000);     //display  0
  54   2                      s1 = 1;
  55   2                      s2 = 0;
C51 COMPILER V7.20   TEST                                                                  11/26/2006 20:57:08 PAGE 2   

  56   2                      P0 = 0xC0;
  57   2                      Delay(3000);      //display  0
  58   2                      s2 = 1;
  59   2                      s3 = 0;
  60   2                      P0 = 0xF9;
  61   2                      Delay(3000);      //display  I   用1显示代表I了
  62   2                      s3 = 1;
  63   2                      s4 = 0;
  64   2                      P0 = 0xC6;
  65   2                      Delay(3000);      //display  C
  66   2                      s4 = 1;
  67   2                      s1 = 0;
  68   2                      P0 = 0xC0;
  69   2                      Delay(3000);      //display  0
  70   2                      s1 = 1;
  71   2                      s2 = 0;
  72   2                      P0 = 0xC0;
  73   2                      Delay(3000);      //display  0
  74   2                      s2 = 1;
  75   2                      s3 = 0;
  76   2                      P0 = 0xF9;
  77   2                      Delay(3000);      //display  I   用1显示代表I了
  78   2                      s3 = 1;
  79   2                      s4 = 0;
  80   2                      P0 = 0xC6;
  81   2                      Delay(3000);      //display  C
  82   2                      s4 = 1;
  83   2      
  84   2              }
  85   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     75    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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