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/******************************************************************************

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 *

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 *  $Id$

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 *

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 *  Copyright (C) 2006-2008  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 and/or

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 *  modify it under the terms of the GNU General Public License version 2, as

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 *  published by the Free Software Foundation.

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 *

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 *  The IgH EtherCAT Master is distributed in the hope that it will be useful,

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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General

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 *  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 along

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 *  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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 *  Using the EtherCAT technology and brand is permitted in compliance with

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 *  the industrial property and similar rights of Beckhoff Automation GmbH.

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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