test.lst

单片机超声波信号采集程序

C51 COMPILER V7.50   TEST                                                                  06/08/2007 09:26:51 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE TEST
OBJECT MODULE PLACED IN .\test.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ..\超声波传感器环程序\test.c BROWSE DEBUG OBJECTEXTEND PRINT(.\test.lst) OB
                    -JECT(.\test.obj)

line level    source

   1          #include<reg52.h>
   2          main()
   3          {
   4   1       unsigned int i;
   5   1          P0=0xff;
   6   1        while(1)
   7   1          {
   8   2           P1=0x00;
   9   2           P1=0x0f;
  10   2           P1=0x0f;
  11   2           P1=0x00;
  12   2          for(i=0;i<234;i++);
  13   2               P0&=0xf0;
  14   2              for(i=0;i<1500;i++);
  15   2               P0|=0x0f;
  16   2           P1=0x00;
  17   2           P1=0xf0;
  18   2           P1=0xf0;
  19   2           P1=0x00;
  20   2         for(i=0;i<234;i++);
  21   2           P0&=0x0f;
  22   2         for(i=0;i<1500;i++);
  23   2           P0|=0xf0;
  24   2          }
  25   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     93    ----
   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)