ex1.lst

can bus application

MP2COD 3.40, COFF to COD File Converter
Copyright (c) 2003 Microchip Technology Inc.
Listing File Generated: Mon Oct 04 17:05:14 2004


Address  Value    Disassembly              Source                                                                           File
-------  -------  -----------------------  -------------------------------------------------------------------------------  -----
                                           /* $Id: c018i.c,v 1.18 2002/11/05 23:40:51 sealep Exp $ */                       C:\mcc18\src\startup\c018i.c
                                                                                                                            C:\mcc18\src\startup\c018i.c
                                           /* Copyright (c)1999 Microchip Technology */                                     C:\mcc18\src\startup\c018i.c
                                                                                                                            C:\mcc18\src\startup\c018i.c
                                           /* MPLAB-C18 startup code, including initialized data */                         C:\mcc18\src\startup\c018i.c
                                                                                                                            C:\mcc18\src\startup\c018i.c
                                           /* external reference to the user's main routine */                              C:\mcc18\src\startup\c018i.c
                                           extern void main (void);                                                         C:\mcc18\src\startup\c018i.c
                                           /* prototype for the startup function */                                         C:\mcc18\src\startup\c018i.c
                                           void _entry (void);                                                              C:\mcc18\src\startup\c018i.c
                                           void _startup (void);                                                            C:\mcc18\src\startup\c018i.c
                                           /* prototype for the initialized data setup */                                   C:\mcc18\src\startup\c018i.c
                                           void _do_cinit (void);                                                           C:\mcc18\src\startup\c018i.c
                                                                                                                            C:\mcc18\src\startup\c018i.c
                                           extern volatile near unsigned long short TBLPTR;                                 C:\mcc18\src\startup\c018i.c
                                           extern near unsigned FSR0;                                                       C:\mcc18\src\startup\c018i.c
                                           extern near char FPFLAGS;                                                        C:\mcc18\src\startup\c018i.c
                                           #define RND 6                                                                    C:\mcc18\src\startup\c018i.c
                                                                                                                            C:\mcc18\src\startup\c018i.c
                                           #pragma code _entry_scn=0x000000                                                 C:\mcc18\src\startup\c018i.c
                                           void                                                                             C:\mcc18\src\startup\c018i.c
                                           _entry (void)                                                                    C:\mcc18\src\startup\c018i.c
                                           {                                                                                C:\mcc18\src\startup\c018i.c
000000   effa     GOTO      0x11f4         _asm goto _startup _endasm                                                       C:\mcc18\src\startup\c018i.c
000002   f008                                                                                                               
                                                                                                                            C:\mcc18\src\startup\c018i.c
000004   0012     RETURN    0x0            }                                                                                C:\mcc18\src\startup\c018i.c
                                           #pragma code _startup_scn                                                        C:\mcc18\src\startup\c018i.c
                                           void                                                                             C:\mcc18\src\startup\c018i.c
                                           _startup (void)                                                                  C:\mcc18\src\startup\c018i.c
                                           {                                                                                C:\mcc18\src\startup\c018i.c
                                             _asm                                                                           C:\mcc18\src\startup\c018i.c
                                               // Initialize the stack pointer                                              C:\mcc18\src\startup\c018i.c
0011f4   ee14     LFSR      0x1,0x400          lfsr 1, _stack lfsr 2, _stack clrf TBLPTRU, 0 // 1st silicon doesn't do this on POR C:\mcc18\src\startup\c018i.c
0011f6   f000                                                                                                               
0011f8   ee24     LFSR      0x2,0x400                                                                                       
0011fa   f000                                                                                                               
0011fc   6af8     CLRF      0xf8,0x0                                                                                        
0011fe   9c01     BCF       0x1,0x6,0x0        bcf FPFLAGS,RND,0 // Initialize rounding flag for floating point libs        C:\mcc18\src\startup\c018i.c
                                                                                                                            C:\mcc18\src\startup\c018i.c
                                               // initialize the flash memory access configuration. this is harmless        C:\mcc18\src\startup\c018i.c
                                               // for non-flash devices, so we do it on all parts.                          C:\mcc18\src\startup\c018i.c
001200   8ea6     BSF       0xa6,0x7,0x0       bsf 0xa6, 7, 0                                                               C:\mcc18\src\startup\c018i.c
001202   9ca6     BCF       0xa6,0x6,0x0       bcf 0xa6, 6, 0                                                               C:\mcc18\src\startup\c018i.c
                                               _endasm                                                                      C:\mcc18\src\startup\c018i.c
001204   ec7d     CALL      0x10fa,0x0         _do_cinit ();                                                                C:\mcc18\src\startup\c018i.c
001206   f008                                                                                                               
                                                                                                                            C:\mcc18\src\startup\c018i.c
                                           loop:                                                                            C:\mcc18\src\startup\c018i.c
                                                                                                                            C:\mcc18\src\startup\c018i.c
                                             // Call the user's main routine                                                C:\mcc18\src\startup\c018i.c
001208   ec02     CALL      0xa04,0x0        main ();                                                                       C:\mcc18\src\startup\c018i.c
00120a   f005                                                                                                               
                                                                                                                            C:\mcc18\src\startup\c018i.c
00120c   d7fd     BRA       0x1208           goto loop;                                                                     C:\mcc18\src\startup\c018i.c
00120e   0012     RETURN    0x0            }                               /* end _startup() */                             C:\mcc18\src\startup\c018i.c
                                                                                                                            C:\mcc18\src\startup\c018i.c
                                           /* MPLAB-C18 initialized data memory support */                                  C:\mcc18\src\startup\c018i.c
                                           /* The linker will populate the _cinit table */                                  C:\mcc18\src\startup\c018i.c
                                           extern far rom struct                                                            C:\mcc18\src\startup\c018i.c
                                           {                                                                                C:\mcc18\src\startup\c018i.c
                                             unsigned short num_init;                                                       C:\mcc18\src\startup\c018i.c
                                             struct _init_entry                                                             C:\mcc18\src\startup\c018i.c
                                             {                                                                              C:\mcc18\src\startup\c018i.c
                                               unsigned long from;                                                          C:\mcc18\src\startup\c018i.c
                                               unsigned long to;                                                            C:\mcc18\src\startup\c018i.c
                                               unsigned long size;                                                          C:\mcc18\src\startup\c018i.c
                                             }                                                                              C:\mcc18\src\startup\c018i.c
                                             entries[];                                                                     C:\mcc18\src\startup\c018i.c
                                           }                                                                                C:\mcc18\src\startup\c018i.c
                                           _cinit;                                                                          C:\mcc18\src\startup\c018i.c
                                                                                                                            C:\mcc18\src\startup\c018i.c
                                           #pragma code _cinit_scn                                                          C:\mcc18\src\startup\c018i.c
                                           void                                                                             C:\mcc18\src\startup\c018i.c
                                           _do_cinit (void)                                                                 C:\mcc18\src\startup\c018i.c
                                           {                                                                                C:\mcc18\src\startup\c018i.c
                                             /* we'll make the assumption in the following code that these statics          C:\mcc18\src\startup\c018i.c
                                              * will be allocated into the same bank.                                       C:\mcc18\src\startup\c018i.c
                                              */                                                                            C:\mcc18\src\startup\c018i.c
                                             static short long prom;                                                        C:\mcc18\src\startup\c018i.c
                                             static unsigned short curr_byte;                                               C:\mcc18\src\startup\c018i.c
                                             static unsigned short curr_entry;                                              C:\mcc18\src\startup\c018i.c
                                             static short long data_ptr;                                                    C:\mcc18\src\startup\c018i.c
                                                                                                                            C:\mcc18\src\startup\c018i.c
                                             // Initialized data...                                                         C:\mcc18\src\startup\c018i.c