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📄 spy_lcd.lst

📁 此程序主要测试50HZ~3KHZ音频范围幅频特性测试程序.程序包含主控程序和显示程序.
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C51 COMPILER V7.06   SPY_LCD                                                               04/22/2007 11:06:48 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE SPY_LCD
OBJECT MODULE PLACED IN .\temp\spy_lcd.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE spy_lcd.c BROWSE DEBUG OBJECTEXTEND LISTINCLUDE PRINT(.\temp\spy_lcd.lst) O
                    -BJECT(.\temp\spy_lcd.obj)

stmt level    source

   1          
   2          
   3          //--------------------------------------------------------------------------------------------------------
             -----//
   4          
   5          
   6          #include<reg52.h>
   1      =1  /*--------------------------------------------------------------------------
   2      =1  REG52.H
   3      =1  
   4      =1  Header file for generic 80C52 and 80C32 microcontroller.
   5      =1  Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
   6      =1  All rights reserved.
   7      =1  --------------------------------------------------------------------------*/
   8      =1  
   9      =1  #ifndef __REG52_H__
  10      =1  #define __REG52_H__
  11      =1  
  12      =1  /*  BYTE Registers  */
  13      =1  sfr P0    = 0x80;
  14      =1  sfr P1    = 0x90;
  15      =1  sfr P2    = 0xA0;
  16      =1  sfr P3    = 0xB0;
  17      =1  sfr PSW   = 0xD0;
  18      =1  sfr ACC   = 0xE0;
  19      =1  sfr B     = 0xF0;
  20      =1  sfr SP    = 0x81;
  21      =1  sfr DPL   = 0x82;
  22      =1  sfr DPH   = 0x83;
  23      =1  sfr PCON  = 0x87;
  24      =1  sfr TCON  = 0x88;
  25      =1  sfr TMOD  = 0x89;
  26      =1  sfr TL0   = 0x8A;
  27      =1  sfr TL1   = 0x8B;
  28      =1  sfr TH0   = 0x8C;
  29      =1  sfr TH1   = 0x8D;
  30      =1  sfr IE    = 0xA8;
  31      =1  sfr IP    = 0xB8;
  32      =1  sfr SCON  = 0x98;
  33      =1  sfr SBUF  = 0x99;
  34      =1  
  35      =1  /*  8052 Extensions  */
  36      =1  sfr T2CON  = 0xC8;
  37      =1  sfr RCAP2L = 0xCA;
  38      =1  sfr RCAP2H = 0xCB;
  39      =1  sfr TL2    = 0xCC;
  40      =1  sfr TH2    = 0xCD;
  41      =1  
  42      =1  
  43      =1  /*  BIT Registers  */
  44      =1  /*  PSW  */
  45      =1  sbit CY    = PSW^7;
  46      =1  sbit AC    = PSW^6;
  47      =1  sbit F0    = PSW^5;
C51 COMPILER V7.06   SPY_LCD                                                               04/22/2007 11:06:48 PAGE 2   

  48      =1  sbit RS1   = PSW^4;
  49      =1  sbit RS0   = PSW^3;
  50      =1  sbit OV    = PSW^2;
  51      =1  sbit P     = PSW^0; //8052 only
  52      =1  
  53      =1  /*  TCON  */
  54      =1  sbit TF1   = TCON^7;
  55      =1  sbit TR1   = TCON^6;
  56      =1  sbit TF0   = TCON^5;
  57      =1  sbit TR0   = TCON^4;
  58      =1  sbit IE1   = TCON^3;
  59      =1  sbit IT1   = TCON^2;
  60      =1  sbit IE0   = TCON^1;
  61      =1  sbit IT0   = TCON^0;
  62      =1  
  63      =1  /*  IE  */
  64      =1  sbit EA    = IE^7;
  65      =1  sbit ET2   = IE^5; //8052 only
  66      =1  sbit ES    = IE^4;
  67      =1  sbit ET1   = IE^3;
  68      =1  sbit EX1   = IE^2;
  69      =1  sbit ET0   = IE^1;
  70      =1  sbit EX0   = IE^0;
  71      =1  
  72      =1  /*  IP  */
  73      =1  sbit PT2   = IP^5;
  74      =1  sbit PS    = IP^4;
  75      =1  sbit PT1   = IP^3;
  76      =1  sbit PX1   = IP^2;
  77      =1  sbit PT0   = IP^1;
  78      =1  sbit PX0   = IP^0;
  79      =1  
  80      =1  /*  P3  */
  81      =1  sbit RD    = P3^7;
  82      =1  sbit WR    = P3^6;
  83      =1  sbit T1    = P3^5;
  84      =1  sbit T0    = P3^4;
  85      =1  sbit INT1  = P3^3;
  86      =1  sbit INT0  = P3^2;
  87      =1  sbit TXD   = P3^1;
  88      =1  sbit RXD   = P3^0;
  89      =1  
  90      =1  /*  SCON  */
  91      =1  sbit SM0   = SCON^7;
  92      =1  sbit SM1   = SCON^6;
  93      =1  sbit SM2   = SCON^5;
  94      =1  sbit REN   = SCON^4;
  95      =1  sbit TB8   = SCON^3;
  96      =1  sbit RB8   = SCON^2;
  97      =1  sbit TI    = SCON^1;
  98      =1  sbit RI    = SCON^0;
  99      =1  
 100      =1  /*  P1  */
 101      =1  sbit T2EX  = P1^1; // 8052 only
 102      =1  sbit T2    = P1^0; // 8052 only
 103      =1               
 104      =1  /*  T2CON  */
 105      =1  sbit TF2    = T2CON^7;
 106      =1  sbit EXF2   = T2CON^6;
 107      =1  sbit RCLK   = T2CON^5;
 108      =1  sbit TCLK   = T2CON^4;
 109      =1  sbit EXEN2  = T2CON^3;
C51 COMPILER V7.06   SPY_LCD                                                               04/22/2007 11:06:48 PAGE 3   

 110      =1  sbit TR2    = T2CON^2;
 111      =1  sbit C_T2   = T2CON^1;
 112      =1  sbit CP_RL2 = T2CON^0;
 113      =1  
 114      =1  #endif
   7          #include<absacc.h>
   1      =1  /*--------------------------------------------------------------------------
   2      =1  ABSACC.H
   3      =1  
   4      =1  Direct access to 8051, extended 8051 and Philips 80C51MX memory areas.
   5      =1  Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
   6      =1  All rights reserved.
   7      =1  --------------------------------------------------------------------------*/
   8      =1  
   9      =1  #ifndef __ABSACC_H__
  10      =1  #define __ABSACC_H__
  11      =1  
  12      =1  #define CBYTE ((unsigned char volatile code  *) 0)
  13      =1  #define DBYTE ((unsigned char volatile data  *) 0)
  14      =1  #define PBYTE ((unsigned char volatile pdata *) 0)
  15      =1  #define XBYTE ((unsigned char volatile xdata *) 0)
  16      =1  
  17      =1  #define CWORD ((unsigned int volatile code  *) 0)
  18      =1  #define DWORD ((unsigned int volatile data  *) 0)
  19      =1  #define PWORD ((unsigned int volatile pdata *) 0)
  20      =1  #define XWORD ((unsigned int volatile xdata *) 0)
  21      =1  
  22      =1  
  23      =1  #ifdef __CX51__
           =1 #define FVAR(object, addr)   (*((object volatile far *) (addr)))
           =1 #define FARRAY(object, base) ((object volatile far *) (base))
           =1 #define FCVAR(object, addr)   (*((object const far *) (addr)))
           =1 #define FCARRAY(object, base) ((object const far *) (base))
           =1 #else
  29      =1  #define FVAR(object, addr)    (*((object volatile far *) ((addr)+0x10000L)))
  30      =1  #define FCVAR(object, addr)   (*((object const far *) ((addr)+0x810000L)))
  31      =1  #define FARRAY(object, base)  ((object volatile far *) ((base)+0x10000L))
  32      =1  #define FCARRAY(object, base) ((object const far *) ((base)+0x810000L))
  33      =1  #endif
  34      =1  
  35      =1  #endif
   8          #include<math.h>
   1      =1  /*--------------------------------------------------------------------------
   2      =1  MATH.H
   3      =1  
   4      =1  Prototypes for mathematic functions.
   5      =1  Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
   6      =1  All rights reserved.
   7      =1  --------------------------------------------------------------------------*/
   8      =1  
   9      =1  #ifndef __MATH_H__
  10      =1  #define __MATH_H__
  11      =1  
  12      =1  #pragma SAVE
  13      =1  #pragma REGPARMS
  14      =1  extern char  cabs  (char  val);
  15      =1  extern int    abs  (int   val);
  16      =1  extern long  labs  (long  val);
  17      =1  extern float fabs  (float val);
  18      =1  extern float sqrt  (float val);
  19      =1  extern float exp   (float val);
  20      =1  extern float log   (float val);
C51 COMPILER V7.06   SPY_LCD                                                               04/22/2007 11:06:48 PAGE 4   

  21      =1  extern float log10 (float val);
  22      =1  extern float sin   (float val);
  23      =1  extern float cos   (float val);
  24      =1  extern float tan   (float val);
  25      =1  extern float asin  (float val);
  26      =1  extern float acos  (float val);
  27      =1  extern float atan  (float val);
  28      =1  extern float sinh  (float val);
  29      =1  extern float cosh  (float val);
  30      =1  extern float tanh  (float val);
  31      =1  extern float atan2 (float y, float x);
  32      =1  
  33      =1  extern float ceil  (float val);
  34      =1  extern float floor (float val);
  35      =1  extern float modf  (float val, float *n);
  36      =1  extern float fmod  (float x, float y);
  37      =1  extern float pow   (float x, float y);
  38      =1  
  39      =1  #pragma RESTORE
  40      =1  
  41      =1  #endif
   9          #include<stdio.h>
   1      =1  /*--------------------------------------------------------------------------
   2      =1  STDIO.H
   3      =1  
   4      =1  Prototypes for standard I/O functions.
   5      =1  Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
   6      =1  All rights reserved.
   7      =1  --------------------------------------------------------------------------*/
   8      =1  
   9      =1  #ifndef __STDIO_H__
  10      =1  #define __STDIO_H__
  11      =1  
  12      =1  #ifndef EOF
  13      =1   #define EOF -1
  14      =1  #endif
  15      =1  
  16      =1  #ifndef NULL
  17      =1   #define NULL ((void *) 0)
  18      =1  #endif
  19      =1  
  20      =1  #ifndef _SIZE_T
  21      =1   #define _SIZE_T
  22      =1   typedef unsigned int size_t;
  23      =1  #endif
  24      =1  
  25      =1  #pragma SAVE
  26      =1  #pragma REGPARMS
  27      =1  extern char _getkey (void);
  28      =1  extern char getchar (void);
  29      =1  extern char ungetchar (char);

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