led_s.lst

单片机的内部定时器应用

C51 COMPILER V7.01  LED_S                                                                  03/05/2005 10:53:32 PAGE 1   


C51 COMPILER V7.01, COMPILATION OF MODULE LED_S
OBJECT MODULE PLACED IN led_s.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE led_s.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          //
   2          #include <reg51.h> 
   3           
   4          void  delay(unsigned int time );
   5          
   6          void main()
   7          {
   8   1        unsigned char temp;
   9   1        while(1)
  10   1         {  // P1=0x00;
  11   2            // P1=0xff;
  12   2            P1=temp++;    //对P1口加1操作
  13   2            delay(20000);  //延时
  14   2         }
  15   1      }
  16          
  17          void  delay(unsigned int time)
  18          {
  19   1        while(time--);
  20   1      }  
  21          
  22          
  23          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     26    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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