ex2202.lst

文件包含电路图和程序,主处理器为PIC18F452,此电路和程序已经在实际应用中使用。

MP2COD 4.14, COFF to COD File Converter
Copyright (c) 2007 Microchip Technology Inc.
Listing File Generated: Thu Oct 16 09:39:54 2008


Address  Value    Disassembly              Source                                                                           File
-------  -------  -----------------------  -------------------------------------------------------------------------------  -----
                                           /* $Id: c018i.c,v 1.7 2006/11/15 22:53:12 moshtaa Exp $ */                       C:\MCC18\src\traditional\startup\c018i.c
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                           /* Copyright (c)1999 Microchip Technology */                                     C:\MCC18\src\traditional\startup\c018i.c
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                           /* MPLAB-C18 startup code, including initialized data */                         C:\MCC18\src\traditional\startup\c018i.c
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                           /* external reference to __init() function */                                    C:\MCC18\src\traditional\startup\c018i.c
                                           extern void __init (void);                                                       C:\MCC18\src\traditional\startup\c018i.c
                                           /* external reference to the user's main routine */                              C:\MCC18\src\traditional\startup\c018i.c
                                           extern void main (void);                                                         C:\MCC18\src\traditional\startup\c018i.c
                                           /* prototype for the startup function */                                         C:\MCC18\src\traditional\startup\c018i.c
                                           void _entry (void);                                                              C:\MCC18\src\traditional\startup\c018i.c
                                           void _startup (void);                                                            C:\MCC18\src\traditional\startup\c018i.c
                                           /* prototype for the initialized data setup */                                   C:\MCC18\src\traditional\startup\c018i.c
                                           void _do_cinit (void);                                                           C:\MCC18\src\traditional\startup\c018i.c
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                           extern volatile near unsigned long short TBLPTR;                                 C:\MCC18\src\traditional\startup\c018i.c
                                           extern near unsigned FSR0;                                                       C:\MCC18\src\traditional\startup\c018i.c
                                           extern near char __FPFLAGS;                                                      C:\MCC18\src\traditional\startup\c018i.c
                                           #define RND 6                                                                    C:\MCC18\src\traditional\startup\c018i.c
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                           #pragma code _entry_scn=0x000000                                                 C:\MCC18\src\traditional\startup\c018i.c
                                           void                                                                             C:\MCC18\src\traditional\startup\c018i.c
                                           _entry (void)                                                                    C:\MCC18\src\traditional\startup\c018i.c
                                           {                                                                                C:\MCC18\src\traditional\startup\c018i.c
000000   efa7     GOTO      0x94e          _asm goto _startup _endasm                                                       C:\MCC18\src\traditional\startup\c018i.c
000002   f004                                                                                                               
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
000004   0012     RETURN    0x0            }                                                                                C:\MCC18\src\traditional\startup\c018i.c
                                           #pragma code _startup_scn                                                        C:\MCC18\src\traditional\startup\c018i.c
                                           void                                                                             C:\MCC18\src\traditional\startup\c018i.c
                                           _startup (void)                                                                  C:\MCC18\src\traditional\startup\c018i.c
                                           {                                                                                C:\MCC18\src\traditional\startup\c018i.c
                                             _asm                                                                           C:\MCC18\src\traditional\startup\c018i.c
                                               // Initialize the stack pointer                                              C:\MCC18\src\traditional\startup\c018i.c
00094e   ee14     LFSR      0x1,0x400          lfsr 1, _stack                                                               C:\MCC18\src\traditional\startup\c018i.c
000950   f000                                                                                                               
000952   ee24     LFSR      0x2,0x400          lfsr 2, _stack                                                               C:\MCC18\src\traditional\startup\c018i.c
000954   f000                                                                                                               
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
000956   6af8     CLRF      0xf8,0x0           clrf TBLPTRU, 0 // 1st silicon doesn't do this on POR                        C:\MCC18\src\traditional\startup\c018i.c
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
000958   9c0f     BCF       0xf,0x6,0x0        bcf __FPFLAGS,RND,0 // Initialize rounding flag for floating point libs      C:\MCC18\src\traditional\startup\c018i.c
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                               _endasm                                                                      C:\MCC18\src\traditional\startup\c018i.c
00095a   ec32     CALL      0x864,0x0          _do_cinit ();                                                                C:\MCC18\src\traditional\startup\c018i.c
00095c   f004                                                                                                               
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                           loop:                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                             // If user defined __init is not found, the one in clib.lib will be used       C:\MCC18\src\traditional\startup\c018i.c
00095e   ecbc     CALL      0x978,0x0        __init ();                                                                     C:\MCC18\src\traditional\startup\c018i.c
000960   f004                                                                                                               
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                             // Call the user's main routine                                                C:\MCC18\src\traditional\startup\c018i.c
000962   ecd5     CALL      0x7aa,0x0        main ();                                                                       C:\MCC18\src\traditional\startup\c018i.c
000964   f003                                                                                                               
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
000966   d7fb     BRA       0x95e            goto loop;                                                                     C:\MCC18\src\traditional\startup\c018i.c
000968   0012     RETURN    0x0            }                               /* end _startup() */                             C:\MCC18\src\traditional\startup\c018i.c
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                           /* MPLAB-C18 initialized data memory support */                                  C:\MCC18\src\traditional\startup\c018i.c
                                           /* The linker will populate the _cinit table */                                  C:\MCC18\src\traditional\startup\c018i.c
                                           extern far rom struct                                                            C:\MCC18\src\traditional\startup\c018i.c
                                           {                                                                                C:\MCC18\src\traditional\startup\c018i.c
                                             unsigned short num_init;                                                       C:\MCC18\src\traditional\startup\c018i.c
                                             struct _init_entry                                                             C:\MCC18\src\traditional\startup\c018i.c
                                             {                                                                              C:\MCC18\src\traditional\startup\c018i.c
                                               unsigned long from;                                                          C:\MCC18\src\traditional\startup\c018i.c
                                               unsigned long to;                                                            C:\MCC18\src\traditional\startup\c018i.c
                                               unsigned long size;                                                          C:\MCC18\src\traditional\startup\c018i.c
                                             }                                                                              C:\MCC18\src\traditional\startup\c018i.c
                                             entries[];                                                                     C:\MCC18\src\traditional\startup\c018i.c
                                           }                                                                                C:\MCC18\src\traditional\startup\c018i.c
                                           _cinit;                                                                          C:\MCC18\src\traditional\startup\c018i.c
                                                                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                           #pragma code _cinit_scn                                                          C:\MCC18\src\traditional\startup\c018i.c
                                           void                                                                             C:\MCC18\src\traditional\startup\c018i.c
                                           _do_cinit (void)                                                                 C:\MCC18\src\traditional\startup\c018i.c
                                           {                                                                                C:\MCC18\src\traditional\startup\c018i.c
                                             /* we'll make the assumption in the following code that these statics          C:\MCC18\src\traditional\startup\c018i.c
                                              * will be allocated into the same bank.                                       C:\MCC18\src\traditional\startup\c018i.c
                                              */                                                                            C:\MCC18\src\traditional\startup\c018i.c
                                             static short long prom;                                                        C:\MCC18\src\traditional\startup\c018i.c