text1.lst

用c++语言编写的

C51 COMPILER V8.08   TEXT1                                                                 03/05/2009 15:25:31 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: E:\单片机软件\keil\kell\C51\BIN\C51.EXE Text1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          #include <stdio.h>
   3          
   4          #define DELAYTIME   5000 //定义延迟时间常数
   5          
   6          //定义bit 类型的变量
   7          sbit p10=P1^0;
   8          sbit p11=P1^1;
   9          
  10          void delay(unsigned int temp)//延时程序
  11          {
  12   1        while(--temp);
  13   1      }
  14          
  15          void main()
  16          {
  17   1      
  18   1              P2=255;//led is off
  19   1              while(1)
  20   1                      {
  21   2                  if(p10==0) //判断P1.0是否按下
  22   2                              { 
  23   3                                      P2=0X7F;
  24   3                                      delay(DELAYTIME);
  25   3                                       while(P2)
  26   3                               {
  27   4                                      P2=P2/2;
  28   4                                      delay(DELAYTIME);
  29   4                               }
  30   3                              }
  31   2                              if(p11==0)//判断P1.1是否按下
  32   2                              {
  33   3                                      P2=0X3F;
  34   3                                      delay(DELAYTIME);
  35   3                                      P2=0XCF;
  36   3                                      delay(DELAYTIME);
  37   3                                      P2=0XF3;
  38   3                                      delay(DELAYTIME);
  39   3                                      P2=0XFC;
  40   3                                      delay(DELAYTIME);
  41   3                               }
  42   2                              
  43   2                      }
  44   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     69    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.

C51 COMPILER V8.08   TEXT1                                                                 03/05/2009 15:25:31 PAGE 2   


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