led.lst

单片机开发板源程序适合初学者 第六部分 继电器输出控制

C51 COMPILER V7.06   LED                                                                   07/29/2007 13:03:09 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE LED
OBJECT MODULE PLACED IN LED.OBJ
COMPILER INVOKED BY: C:\Tools\Keil\C51\BIN\C51.EXE LED.C BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <AT89X51.H>
   2          sbit K1=P1^0;
   3          sbit LED1=P0^0;
   4          sbit K2=P1^1;
   5          sbit LED2=P0^1;
   6          sbit K3=P1^2;
   7          sbit LED3=P0^2;
   8          sbit K4=P1^3;
   9          sbit LED4=P0^3;
  10          
  11          
  12          void main(void)
  13          {
  14   1        while(1)
  15   1          {
  16   2            if(K1==0)
  17   2              {
  18   3                LED1=0;               //灯1亮
  19   3              }
  20   2              else
  21   2                {
  22   3                  LED1=1;             //灯1灭
  23   3                }
  24   2                      if(K2==0)
  25   2              {
  26   3                LED2=0;               //灯2亮
  27   3              }
  28   2              else
  29   2                {
  30   3                  LED2=1;             //灯2灭
  31   3                }
  32   2              if(K3==0)
  33   2              {
  34   3                LED3=0;               //灯3亮
  35   3              }
  36   2              else
  37   2                {
  38   3                  LED3=1;             //灯3灭
  39   3                }
  40   2               if(K4==0)
  41   2              {
  42   3                LED4=0;               //灯4亮
  43   3              }
  44   2              else
  45   2                {
  46   3                  LED4=1;             //灯4灭
  47   3                }
  48   2      
  49   2      
  50   2          }
  51   1      }
  52          


MODULE INFORMATION:   STATIC OVERLAYABLE
C51 COMPILER V7.06   LED                                                                   07/29/2007 13:03:09 PAGE 2   

   CODE SIZE        =     38    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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