mcp2515.lst

采用PIC18F4580和MCP2512实现can通信。

HI-TECH Software PICC-18 Macro Assembler V8.35PL3
Serial number: HCPIC18-88888                           Mon Sep 10 21:25:08 2007

Licensed to: ONE TWO
     1                           	processor	18F4580
     2                           	opt	pw 80
     3                           	psect	__Z88888RS_,global,delta=1
     4                           	psect	text,global,reloc=2,class=CODE,delta=1
     5                           	psect	intsave_regs,global,class=BIGRAM,space=1,
      +                          delta=1
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    95                           
    96                           	psect	__Z88888RS_
    97  000004                     
    98  000004                     
    99                           
   100                           	psect	text
   101  0005D2                     _Init_MCP2515:
   102                           ;	_adress assigned to ?a_bit_modify_MCP2515+0
   103  000000                     _bit_modify_MCP2515$adress	set	?a_bit_modify_MCP
      +                          2515
   104                           ;       param _value assigned to ?_bit_modify_MC
      +                          P2515+1
   105  000000                     _bit_modify_MCP2515$value	set	?_bit_modify_MCP25
      +                          15+1
   106                           ;       param _mask assigned to ?_bit_modify_MCP
      +                          2515+0
   107  000000                     _bit_modify_MCP2515$mask	set	?_bit_modify_MCP251
      +                          5
   108                           ;	_SPIdata assigned to ?a_read_MCP2515+1
   109  000000                     _read_MCP2515$SPIdata	set	?a_read_MCP2515+1
   110                           ;	_adress assigned to ?a_read_MCP2515+0
   111  000000                     _read_MCP2515$adress	set	?a_read_MCP2515
   112                           ;	_adress assigned to ?a_write_MCP2515+0
   113  000000                     _write_MCP2515$adress	set	?a_write_MCP2515
   114                           ;       param _value assigned to ?_write_MCP2515
      +                          +0
   115  000000                     _write_MCP2515$value	set	?_write_MCP2515
   116  000000                     
   117                           ;MCP2515.c: 38: reset_MCP2515();
   118  0005D2  D82D               	call	_reset_MCP2515	;wreg free
   119                           ;MCP2515.c: 39: bit_modify_MCP2515(0x0F,0b111000
      +                          00,0b10000000);
   120  0005D4  0EE0               	movlw	224
   121  0005D6  0100               	movlb	__Lparam shr (0+8)
   122  0005D8  6FFD               	movwf	?_bit_modify_MCP2515^(__Lparam& (0+65280)
      +                          )
   123  0005DA  0E80               	movlw	128
   124  0005DC  6FFE               	movwf	(?_bit_modify_MCP2515+1)^(__Lparam& (0+65
      +                          280))
   125  0005DE  0E0F               	movlw	15
   126  0005E0  D848               	call	_bit_modify_MCP2515
   127                           ;MCP2515.c: 44: write_MCP2515(0x2A,0b00001001);
   128  0005E2  0E09               	movlw	9
   129  0005E4  0100               	movlb	__Lparam shr (0+8)
   130  0005E6  6FFD               	movwf	?_write_MCP2515^(__Lparam& (0+65280))
   131  0005E8  0E2A               	movlw	42
   132  0005EA  D827               	call	_write_MCP2515
   133                           ;MCP2515.c: 45: write_MCP2515(0x29,0b10010000);
   134  0005EC  0E90               	movlw	144
   135  0005EE  0100               	movlb	__Lparam shr (0+8)
   136  0005F0  6FFD               	movwf	?_write_MCP2515^(__Lparam& (0+65280))
   137  0005F2  0E29               	movlw	41
   138  0005F4  D822               	call	_write_MCP2515
   139                           ;MCP2515.c: 46: write_MCP2515(0x28,0b01000010);
   140  0005F6  0E42               	movlw	66
   141  0005F8  0100               	movlb	__Lparam shr (0+8)
   142  0005FA  6FFD               	movwf	?_write_MCP2515^(__Lparam& (0+65280))
   143  0005FC  0E28               	movlw	40
   144  0005FE  D81D               	call	_write_MCP2515
   145                           ;MCP2515.c: 47: write_MCP2515(0x60,0b01100000);
   146  000600  0E60               	movlw	96
   147  000602  0100               	movlb	__Lparam shr (0+8)
   148  000604  6FFD               	movwf	?_write_MCP2515^(__Lparam& (0+65280))
   149  000606  D819               	call	_write_MCP2515
   150                           ;MCP2515.c: 48: write_MCP2515(0x60,0b01100000);
   151  000608  0E60               	movlw	96
   152  00060A  0100               	movlb	__Lparam shr (0+8)
   153  00060C  6FFD               	movwf	?_write_MCP2515^(__Lparam& (0+65280))
   154  00060E  D815               	call	_write_MCP2515