lesson1.lst

8051单片机学习源码 包括定时器、键盘、液晶显示等

C51 COMPILER V6.12  LESSON1                                                                10/31/2007 23:17:14 PAGE 1   


C51 COMPILER V6.12, COMPILATION OF MODULE LESSON1
OBJECT MODULE PLACED IN .\lesson1.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE .\lesson1.c DEBUG OBJECTEXTEND

stmt level    source

   1          #include<reg52.h>
   2          sbit P11=P1^0;
   3          unsigned char a,num;
   4          void main()
   5          {	
   6   1          num=0;
   7   1          EA=1;
   8   1      	ET1=1;
   9   1      	TMOD=0x10;
  10   1      	TH1=(65536-50000)/256;
  11   1      	TL1=(65536-50000)%256;
  12   1      	TR1=1;
  13   1      	while(1)
  14   1      		{
  15   2      			if(num==2)
  16   2      			{  
  17   3      				num=0;
  18   3      				P11=~P11;
  19   3      		 	}
  20   2      		}
  21   1      }
  22          
  23          void time1() interrupt 3 using 1
  24          {
  25   1      	TH1=(65536-50000)/256;
  26   1      	TL1=(65536-50000)%256;
  27   1      	num++;
  28   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     39    ----
   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)