led.lst

单片机C语言程序设计实训100例

C51 COMPILER V8.08   LED                                                                   08/10/2009 15:47:06 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE LED
OBJECT MODULE PLACED IN led.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE led.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg52.h>
   2          #include <intrins.h>
   3          #define uchar unsigned char
   4          #define uint unsigned int
   5          uchar code Table_OF_Digits[]=
   6          {
   7                  0x00,0x3e,0x41,0x41,0x41,0x3e,0x00,0x00,
   8                  0x00,0x00,0x00,0x21,0x7f,0x01,0x00,0x00,
   9                  0x00,0x27,0x45,0x45,0x45,0x39,0x00,0x00,
  10                  0x00,0x22,0x49,0x49,0x49,0x36,0x00,0x00,
  11                  0x00,0x0c,0x14,0x24,0x7f,0x04,0x00,0x00,
  12                  0x00,0x72,0x51,0x51,0x51,0x4e,0x00,0x00,
  13                  0x00,0x3e,0x49,0x49,0x49,0x26,0x00,0x00,
  14                  0x00,0x40,0x40,0x40,0x4f,0x70,0x00,0x00,
  15                  0x00,0x36,0x49,0x49,0x49,0x36,0x00,0x00,
  16                  0x00,0x32,0x49,0x49,0x49,0x3e,0x00,0x00,
  17          };
  18          uchar i=0,t=0,Num_Index = 0;
  19          
  20          void main()
  21          {
  22   1              P3 = 0x80;
  23   1              Num_Index = 0;
  24   1              TMOD = 0x00;
  25   1              TH0 = (8192-2000)/32;
  26   1              TL0 = (8192-2000)%32;
  27   1              TR0 = 1;
  28   1              IE = 0x82;
  29   1              while(1);
  30   1      }
  31          
  32          void LED_Screen_Display() interrupt 1
  33          {
  34   1              TH0 = (8192-2000)/32;
  35   1              TL0 = (8192-2000)%32;
  36   1              P3 = _crol_(P3,1);
  37   1              P0 = ~Table_OF_Digits[Num_Index * 8 +i];
  38   1              if(++i == 8) i = 0;
  39   1              if(++t == 250)
  40   1              {
  41   2                      t = 0x00;
  42   2                      if(++Num_Index == 10) Num_Index = 0;
  43   2              }
  44   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    134    ----
   CONSTANT SIZE    =     80    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      3    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.

C51 COMPILER V8.08   LED                                                                   08/10/2009 15:47:06 PAGE 2   


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