iic.lst

倒车雷达源代码

C51 COMPILER V7.01  IIC                                                                    06/10/2003 09:42:36 PAGE 1   


C51 COMPILER V7.01, COMPILATION OF MODULE IIC
OBJECT MODULE PLACED IN .\Iic.OBJ
COMPILER INVOKED BY: C:\KEIL\C51\BIN\C51.EXE .\Iic.c LARGE DEBUG OBJECTEXTEND LISTINCLUDE SYMBOLS

stmt level    source

   1          #include<reg51.h>
   1      =1  /*--------------------------------------------------------------------------
   2      =1  REG51.H
   3      =1  
   4      =1  Header file for generic 80C51 and 80C31 microcontroller.
   5      =1  Copyright (c) 1988-2001 Keil Elektronik GmbH and Keil Software, Inc.
   6      =1  All rights reserved.
   7      =1  --------------------------------------------------------------------------*/
   8      =1  
   9      =1  /*  BYTE Register  */
  10      =1  sfr P0   = 0x80;
  11      =1  sfr P1   = 0x90;
  12      =1  sfr P2   = 0xA0;
  13      =1  sfr P3   = 0xB0;
  14      =1  sfr PSW  = 0xD0;
  15      =1  sfr ACC  = 0xE0;
  16      =1  sfr B    = 0xF0;
  17      =1  sfr SP   = 0x81;
  18      =1  sfr DPL  = 0x82;
  19      =1  sfr DPH  = 0x83;
  20      =1  sfr PCON = 0x87;
  21      =1  sfr TCON = 0x88;
  22      =1  sfr TMOD = 0x89;
  23      =1  sfr TL0  = 0x8A;
  24      =1  sfr TL1  = 0x8B;
  25      =1  sfr TH0  = 0x8C;
  26      =1  sfr TH1  = 0x8D;
  27      =1  sfr IE   = 0xA8;
  28      =1  sfr IP   = 0xB8;
  29      =1  sfr SCON = 0x98;
  30      =1  sfr SBUF = 0x99;
  31      =1  
  32      =1  
  33      =1  /*  BIT Register  */
  34      =1  /*  PSW   */
  35      =1  sbit CY   = 0xD7;
  36      =1  sbit AC   = 0xD6;
  37      =1  sbit F0   = 0xD5;
  38      =1  sbit RS1  = 0xD4;
  39      =1  sbit RS0  = 0xD3;
  40      =1  sbit OV   = 0xD2;
  41      =1  sbit P    = 0xD0;
  42      =1  
  43      =1  /*  TCON  */
  44      =1  sbit TF1  = 0x8F;
  45      =1  sbit TR1  = 0x8E;
  46      =1  sbit TF0  = 0x8D;
  47      =1  sbit TR0  = 0x8C;
  48      =1  sbit IE1  = 0x8B;
  49      =1  sbit IT1  = 0x8A;
  50      =1  sbit IE0  = 0x89;
  51      =1  sbit IT0  = 0x88;
  52      =1  
  53      =1  /*  IE   */
  54      =1  sbit EA   = 0xAF;
C51 COMPILER V7.01  IIC                                                                    06/10/2003 09:42:36 PAGE 2   

  55      =1  sbit ES   = 0xAC;
  56      =1  sbit ET1  = 0xAB;
  57      =1  sbit EX1  = 0xAA;
  58      =1  sbit ET0  = 0xA9;
  59      =1  sbit EX0  = 0xA8;
  60      =1  
  61      =1  /*  IP   */ 
  62      =1  sbit PS   = 0xBC;
  63      =1  sbit PT1  = 0xBB;
  64      =1  sbit PX1  = 0xBA;
  65      =1  sbit PT0  = 0xB9;
  66      =1  sbit PX0  = 0xB8;
  67      =1  
  68      =1  /*  P3  */
  69      =1  sbit RD   = 0xB7;
  70      =1  sbit WR   = 0xB6;
  71      =1  sbit T1   = 0xB5;
  72      =1  sbit T0   = 0xB4;
  73      =1  sbit INT1 = 0xB3;
  74      =1  sbit INT0 = 0xB2;
  75      =1  sbit TXD  = 0xB1;
  76      =1  sbit RXD  = 0xB0;
  77      =1  
  78      =1  /*  SCON  */
  79      =1  sbit SM0  = 0x9F;
  80      =1  sbit SM1  = 0x9E;
  81      =1  sbit SM2  = 0x9D;
  82      =1  sbit REN  = 0x9C;
  83      =1  sbit TB8  = 0x9B;
  84      =1  sbit RB8  = 0x9A;
  85      =1  sbit TI   = 0x99;
  86      =1  sbit RI   = 0x98;
   2          #include<intrins.h>
   1      =1  /*--------------------------------------------------------------------------
   2      =1  INTRINS.H
   3      =1  
   4      =1  Intrinsic functions for C51.
   5      =1  Copyright (c) 1988-2001 Keil Elektronik GmbH and Keil Software, Inc.
   6      =1  All rights reserved.
   7      =1  --------------------------------------------------------------------------*/
   8      =1  
   9      =1  extern void          _nop_     (void);
  10      =1  extern bit           _testbit_ (bit);
  11      =1  extern unsigned char _cror_    (unsigned char, unsigned char);
  12      =1  extern unsigned int  _iror_    (unsigned int,  unsigned char);
  13      =1  extern unsigned long _lror_    (unsigned long, un