beep.lst

在STC51上开发的一个电子称程序 KEILUV3环境开发

C51 COMPILER V8.02   BEEP                                                                  03/31/2008 17:24:46 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE BEEP
OBJECT MODULE PLACED IN beep.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE beep.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "hardware.h"
   2          
   3          void delayxms(uchar x)
   4          {
   5   1      uchar i,j;
   6   1      for(i=0;i<x;i++)
   7   1      for(j=0;j<138;j++);
   8   1      }
   9          
  10          void Beep0ms(void)
  11            {
  12   1         Buzzer=1;
  13   1         }
  14          
  15          void Beep10ms(void)
  16            {
  17   1         Buzzer=~Buzzer;
  18   1      
  19   1         delayxms(10);
  20   1      
  21   1         Buzzer=~Buzzer;
  22   1        }
  23          
  24          void Beep30ms(void)
  25            {
  26   1         Lcd_BK=0; //开背光
  27   1         Buzzer=~Buzzer;
  28   1         Lcd_BK=1; //关背光
  29   1         delayxms(30);
  30   1         Buzzer=~Buzzer;
  31   1        }
  32          
  33          void Beep50ms(void)
  34            {
  35   1         Lcd_BK=0; //开背光
  36   1         Buzzer=~Buzzer;
  37   1         Lcd_BK=1; //关背光
  38   1         delayxms(50);
  39   1         Buzzer=~Buzzer;
  40   1         delayxms(950);
  41   1        }
  42          
  43          void Beep1000ms(void)
  44            {
  45   1         Lcd_BK=0; //开背光
  46   1         Buzzer=~Buzzer;
  47   1         Lcd_BK=1; //关背光
  48   1         delayxms(1000);
  49   1         Buzzer=~Buzzer;
  50   1        }
  51          
  52          
  53          
  54          void Beep(uchar type)
  55          {
C51 COMPILER V8.02   BEEP                                                                  03/31/2008 17:24:46 PAGE 2   

  56   1        switch(type)
  57   1         {case 0 : Beep0ms(); break;
  58   2              case 1 : Beep10ms();break;
  59   2              case 2 : Beep30ms();break;
  60   2              case 3 : Beep50ms();break;
  61   2              case 4 : Beep1000ms();break;
  62   2              default: break;
  63   2          }
  64   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    109    ----
   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)