main.lst

CT107D测试程序(含超声测距)

C51 COMPILER V9.02   MAIN                                                                  01/01/2006 01:32:29 PAGE 1   


C51 COMPILER V9.02, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN .\output\main.obj
COMPILER INVOKED BY: D:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND PRINT(.\list\main.lst) OBJECT(.\output\mai
                    -n.obj)

line level    source

   1          #include "reg52.h"
   2          
   3          sbit buzzer = P0^6;
   4          sbit relay = P0^4;
   5          
   6          void main(void)
   7          {
   8   1              
   9   1              //关闭蜂鸣器
  10   1              buzzer = 0;                 //高有效
  11   1              P2 = 0xA0;
  12   1              P2 = 0x00;
  13   1      
  14   1              //关闭继电器
  15   1              relay = 0;              //高有效
  16   1              P2 = 0xA0;
  17   1              P2 = 0x00;
  18   1      
  19   1              //关闭数码管显示
  20   1              P0 = 0x00;              //位选置低
  21   1              P2 = 0xC0;
  22   1              P2 = 0x00;
  23   1      
  24   1              //关闭发光二极管显示
  25   1              P0 = 0xFF;              //低有效
  26   1              P2 = 0x80;
  27   1              P2 = 0x00;
  28   1                      
  29   1              while(1);
  30   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     32    ----
   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)