buzzer.lst

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C51 COMPILER V6.23a  BUZZER                                                                02/21/2005 22:30:45 PAGE 1   


C51 COMPILER V6.23a, COMPILATION OF MODULE BUZZER
OBJECT MODULE PLACED IN .\buzzer.obj
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE ..\1、蜂鸣器控制\buzzer.c PRINT(.\buzzer.lst) OBJECT(.\buzzer.obj) 

stmt level    source

   1          #include <reg52.h>
   2          #define BuzzerBit       0xef
   3          void BuzzerOpen( void ){ P2 &= BuzzerBit; }
   4          void BuzzerClose( void ){ P2 |= BuzzerBit^0xff; }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =      8    ----
   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)