mcp2515_defs.h

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// ----------------------------------------------------------------------------
/*
 * Copyright (c) 2007 Fabian Greif, Roboterclub Aachen e.V.
 *  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $Id: mcp2515_defs.h 6611 2008-07-14 09:58:16Z fabian $
 */
// ----------------------------------------------------------------------------

#ifndef MCP2515_DEFS_H
#define MCP2515_DEFS_H

#define SPI_RESET               0xC0
#define SPI_READ                0x03
#define SPI_READ_RX             0x90
#define SPI_WRITE               0x02
#define SPI_WRITE_TX    0x40
#define SPI_RTS                 0x80
#define SPI_READ_STATUS 0xA0
#define SPI_RX_STATUS   0xB0
#define SPI_BIT_MODIFY  0x05

#define RXF0SIDH        0x00
#define RXF0SIDL        0x01
#define RXF0EID8        0x02
#define RXF0EID0        0x03
#define RXF1SIDH        0x04
#define RXF1SIDL        0x05
#define RXF1EID8        0x06
#define RXF1EID0        0x07
#define RXF2SIDH        0x08
#define RXF2SIDL        0x09
#define RXF2EID8        0x0A
#define RXF2EID0        0x0B
#define BFPCTRL         0x0C
#define TXRTSCTRL       0x0D
#define CANSTAT         0x0E
#define CANCTRL         0x0F

#define RXF3SIDH        0x10
#define RXF3SIDL        0x11
#define RXF3EID8        0x12
#define RXF3EID0        0x13
#define RXF4SIDH        0x14
#define RXF4SIDL        0x15
#define RXF4EID8        0x16
#define RXF4EID0        0x17
#define RXF5SIDH        0x18
#define RXF5SIDL        0x19
#define RXF5EID8        0x1A
#define RXF5EID0        0x1B
#define TEC                     0x1C
#define REC         0x1D

#define RXM0SIDH        0x20
#define RXM0SIDL        0x21
#define RXM0EID8        0x22
#define RXM0EID0        0x23
#define RXM1SIDH        0x24
#define RXM1SIDL        0x25
#define RXM1EID8        0x26
#define RXM1EID0        0x27
#define CNF3            0x28
#define CNF2            0x29
#define CNF1            0x2A
#define CANINTE         0x2B
#define CANINTF         0x2C
#define EFLG            0x2D

#define TXB0CTRL        0x30
#define TXB0SIDH        0x31
#define TXB0SIDL        0x32
#define TXB0EID8        0x33
#define TXB0EID0        0x34
#define TXB0DLC         0x35
#define TXB0D0          0x36
#define TXB0D1          0x37
#define TXB0D2          0x38
#define TXB0D3          0x39
#define TXB0D4          0x3A
#define TXB0D5          0x3B
#define TXB0D6          0x3C
#define TXB0D7          0x3D

#define TXB1CTRL        0x40
#define TXB1SIDH        0x41
#define TXB1SIDL        0x42
#define TXB1EID8        0x43
#define TXB1EID0        0x44
#define TXB1DLC         0x45
#define TXB1D0          0x46
#define TXB1D1          0x47
#define TXB1D2          0x48
#define TXB1D3          0x49
#define TXB1D4          0x4A
#define TXB1D5          0x4B
#define TXB1D6          0x4C
#define TXB1D7          0x4D

#define TXB2CTRL        0x50
#define TXB2SIDH        0x51
#define TXB2SIDL        0x52
#define TXB2EID8        0x53
#define TXB2EID0        0x54
#define TXB2DLC         0x55
#define TXB2D0          0x56
#define TXB2D1          0x57
#define TXB2D2          0x58
#define TXB2D3          0x59
#define TXB2D4          0x5A
#define TXB2D5          0x5B
#define TXB2D6          0x5C
#define TXB2D7          0x5D

#define RXB0CTRL        0x60
#define RXB0SIDH        0x61
#define RXB0SIDL        0x62
#define RXB0EID8        0x63
#define RXB0EID0        0x64
#define RXB0DLC         0x65
#define RXB0D0          0x66
#define RXB0D1          0x67
#define RXB0D2          0x68
#define RXB0D3          0x69
#define RXB0D4          0x6A
#define RXB0D5          0x6B
#define RXB0D6          0x6C
#define RXB0D7          0x6D

#define RXB1CTRL        0x70
#define RXB1SIDH        0x71
#define RXB1SIDL        0x72
#define RXB1EID8        0x73
#define RXB1EID0        0x74
#define RXB1DLC         0x75
#define RXB1D0          0x76
#define RXB1D1          0x77
#define RXB1D2          0x78
#define RXB1D3          0x79
#define RXB1D4          0x7A
#define RXB1D5          0x7B
#define RXB1D6          0x7C
#define RXB1D7          0x7D


#define B1BFS           5
#define B0BFS           4
#define B1BFE           3
#define B0BFE           2
#define B1BFM           1
#define B0BFM           0

#define B2RTS           5
#define B1RTS           4
#define B0RTS           3
#define B2RTSM          2
#define B1RTSM          1
#define B0RTSM          0

#define OPMOD2          7
#define OPMOD1          6
#define OPMOD0          5
#define ICOD2           3
#define ICOD1           2
#define ICOD0           1

#define REQOP2          7
#define REQOP1          6
#define REQOP0          5
#define ABAT            4
#define CLKEN           2
#define CLKPRE1         1
#define CLKPRE0         0

#define WAKFIL          6
#define PHSEG22         2
#define PHSEG21         1
#define PHSEG20         0

#define BTLMODE         7
#define SAM                     6
#define PHSEG12         5
#define PHSEG11         4
#define PHSEG10         3
#define PHSEG2          2
#define PHSEG1          1
#define PHSEG0          0

#define SJW1            7
#define SJW0            6
#define BRP5            5
#define BRP4            4
#define BRP3            3
#define BRP2            2
#define BRP1            1
#define BRP0            0

#define MERRE           7
#define WAKIE           6
#define ERRIE           5
#define TX2IE           4
#define TX1IE           3
#define TX0IE           2
#define RX1IE           1
#define RX0IE           0

#define MERRF           7
#define WAKIF           6
#define ERRIF           5
#define TX2IF           4
#define TX1IF           3
#define TX0IF           2
#define RX1IF           1
#define RX0IF           0

#define RX1OVR          7
#define RX0OVR          6
#define TXB0            5
#define TXEP            4
#define RXEP            3
#define TXWAR           2
#define RXWAR           1
#define EWARN           0

#define ABTF            6
#define MLOA            5
#define TXERR           4
#define TXREQ           3
#define TXP1            1
#define TXP0            0

#define RXM1            6
#define RXM0            5
#define RXRTR           3
#define BUKT            2
#define BUKT1           1
#define FILHIT0         0

#define EXIDE           3

#define FILHIT2         2
#define FILHIT1         1

#define SRR                     4
#define IDE                     3

#define RTR                     6
#define DLC3            3
#define DLC2            2
#define DLC1            1
#define DLC0            0

#endif  // MCP2515_DEFS_H