author | Florian Pose <fp@igh-essen.com> |
Fri, 28 Oct 2011 13:07:54 +0200 | |
branch | redundancy |
changeset 2294 | 234ba1162c1c |
parent 1382 | cb2188d111f3 |
permissions | -rw-r--r-- |
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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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* --- |
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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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/** |
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\file |
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CANopen over EtherCAT SDO entry functions. |
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*/ |
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|
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/*****************************************************************************/ |
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|
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#include <linux/slab.h> |
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|
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#include "sdo_entry.h" |
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/*****************************************************************************/ |
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/** Constructor. |
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*/ |
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void ec_sdo_entry_init( |
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ec_sdo_entry_t *entry, /**< SDO entry. */ |
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ec_sdo_t *sdo, /**< Parent SDO. */ |
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uint8_t subindex /**< Subindex. */ |
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) |
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{ |
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entry->sdo = sdo; |
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entry->subindex = subindex; |
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entry->data_type = 0x0000; |
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entry->bit_length = 0; |
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entry->read_access[EC_SDO_ENTRY_ACCESS_PREOP] = 0; |
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entry->read_access[EC_SDO_ENTRY_ACCESS_SAFEOP] = 0; |
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entry->read_access[EC_SDO_ENTRY_ACCESS_OP] = 0; |
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entry->write_access[EC_SDO_ENTRY_ACCESS_PREOP] = 0; |
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entry->write_access[EC_SDO_ENTRY_ACCESS_SAFEOP] = 0; |
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entry->write_access[EC_SDO_ENTRY_ACCESS_OP] = 0; |
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entry->description = NULL; |
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} |
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/*****************************************************************************/ |
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/** Destructor. |
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*/ |
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void ec_sdo_entry_clear( |
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ec_sdo_entry_t *entry /**< SDO entry. */ |
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) |
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{ |
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if (entry->description) |
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kfree(entry->description); |
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} |
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|
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/*****************************************************************************/ |