3 * c o m m a n d . h |
3 * c o m m a n d . h |
4 * |
4 * |
5 * EtherCAT command structure. |
5 * EtherCAT command structure. |
6 * |
6 * |
7 * $Id$ |
7 * $Id$ |
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8 * |
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9 * Copyright (C) 2006 Florian Pose, Ingenieurgemeinschaft IgH |
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10 * |
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11 * This file is part of the IgH EtherCAT Master. |
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12 * |
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13 * The IgH EtherCAT Master is free software; you can redistribute it |
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14 * and/or modify it under the terms of the GNU General Public License |
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15 * as published by the Free Software Foundation; version 2 of the License. |
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16 * |
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17 * The IgH EtherCAT Master is distributed in the hope that it will be |
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18 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
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19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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20 * GNU General Public License for more details. |
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21 * |
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22 * You should have received a copy of the GNU General Public License |
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23 * along with the IgH EtherCAT Master; if not, write to the Free Software |
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24 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
8 * |
25 * |
9 *****************************************************************************/ |
26 *****************************************************************************/ |
10 |
27 |
11 #ifndef _EC_COMMAND_H_ |
28 #ifndef _EC_COMMAND_H_ |
12 #define _EC_COMMAND_H_ |
29 #define _EC_COMMAND_H_ |
13 |
30 |
14 #include <linux/list.h> |
31 #include <linux/list.h> |
15 |
32 |
16 #include "globals.h" |
33 #include "globals.h" |
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34 |
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35 /*****************************************************************************/ |
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36 |
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37 /** |
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38 \defgroup Command EtherCAT command |
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39 Data types and functions for EtherCAT commands. |
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40 An EtherCAT command is sent and received using the ec_command_t data type. |
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41 It is passed to the master, which handles commands in a queue. |
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42 \{ |
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43 */ |
17 |
44 |
18 /*****************************************************************************/ |
45 /*****************************************************************************/ |
19 |
46 |
20 /** |
47 /** |
21 EtherCAT command type. |
48 EtherCAT command type. |
87 uint16_t working_counter; /**< working counter */ |
114 uint16_t working_counter; /**< working counter */ |
88 ec_command_state_t state; /**< command state */ |
115 ec_command_state_t state; /**< command state */ |
89 } |
116 } |
90 ec_command_t; |
117 ec_command_t; |
91 |
118 |
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119 /** \} */ |
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120 |
92 /*****************************************************************************/ |
121 /*****************************************************************************/ |
93 |
122 |
94 void ec_command_init(ec_command_t *); |
123 void ec_command_init(ec_command_t *); |
95 void ec_command_clear(ec_command_t *); |
124 void ec_command_clear(ec_command_t *); |
96 |
125 |