master/sdo.h
author Florian Pose <fp@igh-essen.com>
Fri, 01 Aug 2008 12:29:04 +0000
changeset 1187 aa616c3286ce
parent 992 50a44cbd30af
child 1326 ef907b0b5125
permissions -rw-r--r--
Show Pdo bit lengths right-aligned.
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/******************************************************************************
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 *
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 *  $Id$
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 *
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 *  Copyright (C) 2006  Florian Pose, Ingenieurgemeinschaft IgH
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 *
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 *  This file is part of the IgH EtherCAT Master.
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 *
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 *  The IgH EtherCAT Master is free software; you can redistribute it
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 *  and/or modify it under the terms of the GNU General Public License
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 *  as published by the Free Software Foundation; either version 2 of the
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 *  License, or (at your option) any later version.
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 *
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 *  The IgH EtherCAT Master is distributed in the hope that it will be
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 *  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with the IgH EtherCAT Master; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 *
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 *  The right to use EtherCAT Technology is granted and comes free of
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 *  charge under condition of compatibility of product made by
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 *  Licensee. People intending to distribute/sell products based on the
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 *  code, have to sign an agreement to guarantee that products using
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 *  software based on IgH EtherCAT master stay compatible with the actual
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 *  EtherCAT specification (which are released themselves as an open
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 *  standard) as the (only) precondition to have the right to use EtherCAT
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 *  Technology, IP and trade marks.
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 *
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 *****************************************************************************/
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/**
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   \file
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   EtherCAT CANopen Sdo structure.
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*/
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/*****************************************************************************/
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#ifndef __EC_SDO_H__
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#define __EC_SDO_H__
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#include <linux/list.h>
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#include "globals.h"
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#include "sdo_entry.h"
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/*****************************************************************************/
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/** CANopen Sdo.
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 */
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struct ec_sdo {
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    struct list_head list; /**< List item. */
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    ec_slave_t *slave; /**< Parent slave. */
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    uint16_t index; /**< Sdo index. */
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    uint8_t object_code; /**< Object code. */
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    char *name; /**< Sdo name. */
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    uint8_t max_subindex; /**< Maximum subindex. */
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    struct list_head entries; /**< List of entries. */
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};
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/*****************************************************************************/
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void ec_sdo_init(ec_sdo_t *, ec_slave_t *, uint16_t);
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void ec_sdo_clear(ec_sdo_t *);
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ec_sdo_entry_t *ec_sdo_get_entry(ec_sdo_t *, uint8_t);
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const ec_sdo_entry_t *ec_sdo_get_entry_const(const ec_sdo_t *, uint8_t);
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/*****************************************************************************/
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#endif