main.lst

some reference exercise of C language

C51 COMPILER V7.08   MAIN                                                                  01/21/2007 17:22:07 PAGE 1   


C51 COMPILER V7.08, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN Main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Main.c BROWSE DEBUG OBJECTEXTEND TABS(8)

line level    source

   1          // Khai bao cac file header
   2          #include        <AT89X52.H>
   3          #include        <Kit8051.h>
   4          
   5          // Khai bao cac bien toan cuc
   6          unsigned char code LED_code[] =  {Number0,
   7                                            Number1,
   8                                            Number2,
   9                                            Number3,
  10                                            Number4,
  11                                            Number5,
  12                                            Number6,
  13                                            Number7,
  14                                            Number8,
  15                                            Number9};
  16          
  17          // Khai bao cac ham
  18          void Delay(unsigned int n);
  19          void InitSystem(void);
  20          void Display(unsigned char digit1,
  21                       unsigned char digit2,
  22                       unsigned char digit3,
  23                       unsigned char digit4);
  24          
  25          
  26          // Dinh nghia cac ham
  27          void Delay(unsigned int n)
  28          {
  29   1              unsigned int i,j;
  30   1              for(i=0;i<n;i++)
  31   1                      for(j=0;j<100;j++);
  32   1      }
  33          void Display(unsigned char digit1,
  34                       unsigned char digit2,
  35                       unsigned char digit3,
  36                       unsigned char digit4)
  37          {
  38   1              // Hien thi so thu nhat
  39   1              LED = LED_code[digit1];
  40   1              K1 = 0;
  41   1              Delay(1);
  42   1              K1 = 1;
  43   1      
  44   1              // Hien thi so thu hai
  45   1              LED = LED_code[digit2];
  46   1              K2 = 0;
  47   1              Delay(1);
  48   1              K2 = 1;
  49   1      
  50   1              // Hien thi so thu ba
  51   1              LED = LED_code[digit3];
  52   1              K3 = 0;
  53   1              Delay(1);
  54   1              K3 = 1;
  55   1      
C51 COMPILER V7.08   MAIN                                                                  01/21/2007 17:22:07 PAGE 2   

  56   1      
  57   1              // Hien thi so thu tu
  58   1              LED = LED_code[digit4];
  59   1              K4 = 0;
  60   1              Delay(1);
  61   1              K4 = 1;
  62   1      }
  63          void InitSystem(void)
  64          {
  65   1              LCD_E = 0;
  66   1      }
  67          // Chuong trinh chinh
  68          void main(void)
  69          {
  70   1              // Khoi tao he thong
  71   1              InitSystem();
  72   1              // Vong lap vo tan
  73   1              while(1)
  74   1              {
  75   2                      Delay(10);
  76   2                      Display(1,2,3,4);
  77   2              }
  78   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    123    ----
   CONSTANT SIZE    =     10    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       4
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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