paomadeng.lst

用单片机控制的跑马灯程序。 定时器控制刷新的时间。

C51 COMPILER V7.20   PAOMADENG                                                             10/23/2007 13:29:34 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE PAOMADENG
OBJECT MODULE PLACED IN paomadeng.OBJ
COMPILER INVOKED BY: E:\Keil C\C51\BIN\C51.EXE paomadeng.c ROM(SMALL) BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <regx51.h>
   2          //#define TIMER0_COUNT=0xEE11;
   3          unsigned char timer0_tick,i=0;
   4          const p11[10]={11110000,00001111,11001100,10010011,11001111,00001100,01010101,10101010,00110011,010101010}
             -;
   5          
   6          static void timer0_isr(void) interrupt TF0_VECTOR using 1
   7          {TR0=0;
   8   1       TL0=(0xEE11 & 0x00FF);
   9   1       TH0=(0xEE11>>8);
  10   1       TR0=1;
  11   1       timer0_tick++;
  12   1       if (timer0_tick==200)
  13   1          {i++;
  14   2               if(i==10)
  15   2                 i=0;
  16   2                 timer0_tick=0;
  17   2                 P1=p11[i];
  18   2              }
  19   1       }
  20          
  21          static void timer0_initialize(void)
  22          {EA=0;
  23   1       //timer0_tick=0;
  24   1       TR0=0;
  25   1       TMOD=0x01;
  26   1       TL0=(0xEE11 & 0x00FF);
  27   1       TH0=(0xEE11>>8);
  28   1       PT0=0;
  29   1       ET0=1;
  30   1       TR0=1;
  31   1       EA=1;
  32   1       }
  33          
  34          void main (void)
  35          {timer0_initialize();
  36   1       while(1);
  37   1      }
  38          
  39          /*void main (void)
  40          {unsigned char j=0xFE;
  41           j=(j<<1)|0x01;
  42           if(j==0xFF);
  43           j=0xFE;
  44           P1=j;
  45           delay();
  46          }*/


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     79    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     22    ----
C51 COMPILER V7.20   PAOMADENG                                                             10/23/2007 13:29:34 PAGE 2   

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


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