timer-led.lst

单片机C语言程序设计实训100例

C51 COMPILER V8.08   TIMER_LED                                                             08/10/2009 13:42:11 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE TIMER_LED
OBJECT MODULE PLACED IN timer-led.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE timer-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 tc0 = 0,tc1 = 0; 
   6          
   7          void main()
   8          {
   9   1              P0 = 0xfe;
  10   1              P2 = 0xfe;
  11   1              TMOD = 0x11;
  12   1              TH0  = (65535-15000)/256;
  13   1              TL0  = (65535-15000)%256;
  14   1              TH1  = (65535-15000)/256;
  15   1              TL1  = (65535-15000)%256;
  16   1              IE = 0x8a;
  17   1              TR0  = 1;
  18   1              TR1  = 1;
  19   1              while(1);
  20   1      }
  21          
  22          void Time0() interrupt 1
  23          {
  24   1              TH0  = (65535-15000)/256;
  25   1              TL0  = (65535-15000)%256;
  26   1              if(++tc0 == 10)
  27   1              {
  28   2                      tc0 = 0;
  29   2                      P0 = _crol_(P0,1);
  30   2              }
  31   1      }
  32          
  33          void Time1() interrupt 3
  34          {
  35   1              TH0  = (65535-15000)/256;
  36   1              TL0  = (65535-15000)%256;
  37   1              if(++tc1 == 10)
  38   1              {
  39   2                      tc1 = 0;
  40   2                      P2 = _crol_(P2,1);
  41   2              }
  42   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    128    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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