demo02.lst

PIC18F4550 USB设计原理图和源程序

                                                 //FSR0 = data_ptr->to;                                                     C:\mcc18\src\traditional\startup\c018i.c
                                                 //curr_byte = (unsigned short) data_ptr->size;                             C:\mcc18\src\traditional\startup\c018i.c
                                                 /* the table pointer now points to the next entry. Save it                 C:\mcc18\src\traditional\startup\c018i.c
                                                  * off since we'll be using the table pointer to do the copying            C:\mcc18\src\traditional\startup\c018i.c
                                                  * for the entry.                                                          C:\mcc18\src\traditional\startup\c018i.c
                                                  */                                                                        C:\mcc18\src\traditional\startup\c018i.c
000882   cff6     MOVFF     0xff6,0x67           data_ptr = TBLPTR;                                                         C:\mcc18\src\traditional\startup\c018i.c
000884   f067                                                                                                               
000886   cff7     MOVFF     0xff7,0x68                                                                                      
000888   f068                                                                                                               
00088a   cff8     MOVFF     0xff8,0x69                                                                                      
00088c   f069                                                                                                               
                                                                                                                            C:\mcc18\src\traditional\startup\c018i.c
                                                 /* now assign the source address to the table pointer */                   C:\mcc18\src\traditional\startup\c018i.c
00088e   c060     MOVFF     0x60,0xff6           TBLPTR = prom;                                                             C:\mcc18\src\traditional\startup\c018i.c
000890   fff6                                                                                                               
000892   c061     MOVFF     0x61,0xff7                                                                                      
000894   fff7                                                                                                               
000896   c062     MOVFF     0x62,0xff8                                                                                      
000898   fff8                                                                                                               
                                                                                                                            C:\mcc18\src\traditional\startup\c018i.c
                                                 /* do the copy loop */                                                     C:\mcc18\src\traditional\startup\c018i.c
                                                 _asm                                                                       C:\mcc18\src\traditional\startup\c018i.c
                                                   // determine if we have any more bytes to copy                           C:\mcc18\src\traditional\startup\c018i.c
00089a   0100     MOVLB     0x0            	movlb curr_byte                                                                 C:\mcc18\src\traditional\startup\c018i.c
00089c   5363     MOVF      0x63,0x1,0x1   	movf curr_byte, 1, 1                                                            C:\mcc18\src\traditional\startup\c018i.c
                                           copy_loop:                                                                       C:\mcc18\src\traditional\startup\c018i.c
00089e   e102     BNZ       0x8a4          	bnz 2 // copy_one_byte                                                          C:\mcc18\src\traditional\startup\c018i.c
0008a0   5364     MOVF      0x64,0x1,0x1   	movf curr_byte + 1, 1, 1                                                        C:\mcc18\src\traditional\startup\c018i.c
0008a2   e007     BZ        0x8b2          	bz 7 // done_copying                                                            C:\mcc18\src\traditional\startup\c018i.c
                                                                                                                            C:\mcc18\src\traditional\startup\c018i.c
                                           copy_one_byte:                                                                   C:\mcc18\src\traditional\startup\c018i.c
0008a4   0009     TBLRDPOSTINC             	tblrdpostinc                                                                    C:\mcc18\src\traditional\startup\c018i.c
0008a6   50f5     MOVF      0xf5,0x0,0x0   	movf TABLAT, 0, 0                                                               C:\mcc18\src\traditional\startup\c018i.c
0008a8   6eee     MOVWF     0xee,0x0       	movwf POSTINC0, 0                                                               C:\mcc18\src\traditional\startup\c018i.c
                                                                                                                            C:\mcc18\src\traditional\startup\c018i.c
                                           	// decrement byte counter                                                       C:\mcc18\src\traditional\startup\c018i.c
0008aa   0763     DECF      0x63,0x1,0x1   	decf curr_byte, 1, 1                                                            C:\mcc18\src\traditional\startup\c018i.c
0008ac   e2f8     BC        0x89e          	bc -8 // copy_loop                                                              C:\mcc18\src\traditional\startup\c018i.c
0008ae   0764     DECF      0x64,0x1,0x1           decf curr_byte + 1, 1, 1                                                 C:\mcc18\src\traditional\startup\c018i.c
0008b0   d7f9     BRA       0x8a4          	bra -7 // copy_one_byte                                                         C:\mcc18\src\traditional\startup\c018i.c
                                                                                                                            C:\mcc18\src\traditional\startup\c018i.c
                                           done_copying:                                                                    C:\mcc18\src\traditional\startup\c018i.c
                                                                                                                            C:\mcc18\src\traditional\startup\c018i.c
                                                 _endasm                                                                    C:\mcc18\src\traditional\startup\c018i.c
                                                 /* restore the table pointer for the next entry */                         C:\mcc18\src\traditional\startup\c018i.c
0008b2   c067     MOVFF     0x67,0xff6           TBLPTR = data_ptr;                                                         C:\mcc18\src\traditional\startup\c018i.c
0008b4   fff6                                                                                                               
0008b6   c068     MOVFF     0x68,0xff7                                                                                      
0008b8   fff7                                                                                                               
0008ba   c069     MOVFF     0x69,0xff8                                                                                      
0008bc   fff8                                                                                                               
                                                 /* next entry... */                                                        C:\mcc18\src\traditional\startup\c018i.c
0008be   0100     MOVLB     0x0                  curr_entry--;                                                              C:\mcc18\src\traditional\startup\c018i.c
0008c0   0765     DECF      0x65,0x1,0x1                                                                                    
0008c2   0e00     MOVLW     0x0                                                                                             
0008c4   5b66     SUBWFB    0x66,0x1,0x1                                                                                    
0008c6   d7bf     BRA       0x846                goto test;                                                                 C:\mcc18\src\traditional\startup\c018i.c
                                           done:                                                                            C:\mcc18\src\traditional\startup\c018i.c
                                           ;                                                                                C:\mcc18\src\traditional\startup\c018i.c
0008c8   0012     RETURN    0x0            }                                                                                C:\mcc18\src\traditional\startup\c018i.c
                                           /*********************************************************************           C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            *                                                                               C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            *      Example User Program to be used with resident Bootloader                 C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            *                                                                               C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            *********************************************************************           C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            * FileName:        Demo02.c                                                     C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            * Dependencies:    See INCLUDES section below                                   C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            * Processor:       PIC18                                                        C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            * Compiler:        C18 2.30.01+                                                 C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            * Company:         Microchip Technology, Inc.                                   C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            *                                                                               C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            * Software License Agreement                                                    C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            *                                                                               C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            * The software supplied herewith by Microchip Technology Incorporated           C:\MCHPFSUSB\fw\Demo02\Demo02.c
                                            * (the 揅ompany