speak.lst

蜂鸣器的作用 蜂鸣器是一种一体化结构的电子讯响器

C51 COMPILER V7.50   SPEAK                                                                 08/04/2008 09:22:31 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE SPEAK
OBJECT MODULE PLACED IN speak.OBJ
COMPILER INVOKED BY: D:\Keil\C51\BIN\C51.EXE speak.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          #include<stdio.h>
   3          
   4          #include <absacc.h>
   5          
   6          
   7          
   8          
   9          #define uchar   unsigned char
  10          #define uint    unsigned int
  11          
  12          
  13          sbit a=P2^0;
  14          sbit b=P2^1;
  15          
  16          void delay(int x)
  17          {
  18   1      int i,j;
  19   1      for(i=x;i>0;i--)for(j=x;j>0;j--);
  20   1      }
  21          
  22          void speak(uint time,uint shengdiao)
  23          {
  24   1      int k;
  25   1      for(k=time;k>0;k--)
  26   1              {
  27   2              a=1;b=0;
  28   2              delay(shengdiao);
  29   2              a=0;b=1;
  30   2              delay(shengdiao);
  31   2              }
  32   1      }
  33          
  34          void main()
  35          {
  36   1              while(1)
  37   1              {
  38   2              speak(50,2);
  39   2              speak(50,4);
  40   2              speak(50,6);
  41   2              speak(50,8);
  42   2              speak(50,10);
  43   2              speak(50,12);
  44   2              speak(50,15);
  45   2              speak(40,20);
  46   2              speak(30,25);
  47   2              speak(20,30);
  48   2              speak(10,40);
  49   2      
  50   2              speak(10,42);
  51   2              speak(20,32);
  52   2              speak(30,22);
  53   2              speak(40,20);
  54   2              speak(50,15);
  55   2              speak(50,12);
C51 COMPILER V7.50   SPEAK                                                                 08/04/2008 09:22:31 PAGE 2   

  56   2              speak(50,10);
  57   2              speak(50,8);
  58   2              speak(50,4);
  59   2              speak(50,2);
  60   2      
  61   2      
  62   2      
  63   2      
  64   2      
  65   2              };
  66   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    255    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       2
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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