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67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/******************************************************************************
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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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* ---
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*
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* The license mentioned above concerns the source code only. Using the
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* EtherCAT technology and brand is only permitted in compliance with the
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* 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 Process data object structure.
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*/
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/*****************************************************************************/
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#ifndef __EC_PDO_ENTRY_H__
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#define __EC_PDO_ENTRY_H__
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#include <linux/list.h>
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#include "globals.h"
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/*****************************************************************************/
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/** PDO entry description.
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*/
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typedef struct {
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struct list_head list; /**< list item */
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uint16_t index; /**< PDO entry index */
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uint8_t subindex; /**< PDO entry subindex */
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char *name; /**< entry name */
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uint8_t bit_length; /**< entry length in bit */
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} ec_pdo_entry_t;
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/*****************************************************************************/
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void ec_pdo_entry_init(ec_pdo_entry_t *);
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int ec_pdo_entry_init_copy(ec_pdo_entry_t *, const ec_pdo_entry_t *);
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void ec_pdo_entry_clear(ec_pdo_entry_t *);
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int ec_pdo_entry_set_name(ec_pdo_entry_t *, const char *);
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int ec_pdo_entry_equal(const ec_pdo_entry_t *, const ec_pdo_entry_t *);
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/*****************************************************************************/
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#endif
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