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1 /****************************************************************************** |
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2 * |
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3 * $Id$ |
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4 * |
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5 * Copyright (C) 2006-2012 Florian Pose, Ingenieurgemeinschaft IgH |
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6 * |
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7 * This file is part of the IgH EtherCAT Master. |
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8 * |
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9 * The IgH EtherCAT Master is free software; you can redistribute it and/or |
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10 * modify it under the terms of the GNU General Public License version 2, as |
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11 * published by the Free Software Foundation. |
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12 * |
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13 * The IgH EtherCAT Master is distributed in the hope that it will be useful, |
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14 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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16 * Public License for more details. |
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17 * |
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18 * You should have received a copy of the GNU General Public License along |
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19 * with the IgH EtherCAT Master; if not, write to the Free Software |
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20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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21 * |
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22 * --- |
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23 * |
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24 * The license mentioned above concerns the source code only. Using the |
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25 * EtherCAT technology and brand is only permitted in compliance with the |
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26 * industrial property and similar rights of Beckhoff Automation GmbH. |
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27 * |
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28 *****************************************************************************/ |
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29 |
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30 /** |
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31 \file |
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32 EtherCAT datagram pair methods. |
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33 */ |
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34 |
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35 /*****************************************************************************/ |
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36 |
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37 #include "datagram_pair.h" |
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38 |
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39 /*****************************************************************************/ |
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40 |
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41 /** Datagram pair constructor. |
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42 */ |
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43 void ec_datagram_pair_init( |
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44 ec_datagram_pair_t *pair /**< Datagram pair. */ |
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45 ) |
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46 { |
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47 unsigned int i; |
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48 |
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49 INIT_LIST_HEAD(&pair->list); |
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50 |
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51 for (i = 0; i < EC_NUM_DEVICES; i++) { |
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52 ec_datagram_init(&pair->datagrams[i]); |
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53 } |
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54 } |
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55 |
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56 /*****************************************************************************/ |
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57 |
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58 /** Datagram pair destructor. |
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59 */ |
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60 void ec_datagram_pair_clear( |
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61 ec_datagram_pair_t *pair /**< Datagram pair. */ |
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62 ) |
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63 { |
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64 unsigned int i; |
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65 |
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66 for (i = 0; i < EC_NUM_DEVICES; i++) { |
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67 ec_datagram_clear(&pair->datagrams[i]); |
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68 } |
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69 } |
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70 |
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71 /*****************************************************************************/ |