master/sdo.c
author Martin Troxler <ch1010277@ch10pc446>
Thu, 16 Dec 2010 09:49:17 +0100
changeset 2018 6c05411fee9b
parent 1363 11c0b2caa253
child 2421 bc2d4bf9cbe5
permissions -rw-r--r--
replaced injection_seq mechanism with fsm datagram queue
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     1
/******************************************************************************
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     2
 *
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     3
 *  $Id$
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     4
 *
1326
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 992
diff changeset
     5
 *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     6
 *
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     7
 *  This file is part of the IgH EtherCAT Master.
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     8
 *
1326
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 992
diff changeset
     9
 *  The IgH EtherCAT Master is free software; you can redistribute it and/or
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 992
diff changeset
    10
 *  modify it under the terms of the GNU General Public License version 2, as
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 992
diff changeset
    11
 *  published by the Free Software Foundation.
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    12
 *
1326
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 992
diff changeset
    13
 *  The IgH EtherCAT Master is distributed in the hope that it will be useful,
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 992
diff changeset
    14
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 992
diff changeset
    15
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 992
diff changeset
    16
 *  Public License for more details.
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    17
 *
1326
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 992
diff changeset
    18
 *  You should have received a copy of the GNU General Public License along
ef907b0b5125 merge -c1603 branches/stable-1.4: Changed licence headers to avoid conflicts with the GPL; restricted licence to GPLv2 only.
Florian Pose <fp@igh-essen.com>
parents: 992
diff changeset
    19
 *  with the IgH EtherCAT Master; if not, write to the Free Software
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    20
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    21
 *
1363
11c0b2caa253 Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents: 1327
diff changeset
    22
 *  ---
11c0b2caa253 Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents: 1327
diff changeset
    23
 *
11c0b2caa253 Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents: 1327
diff changeset
    24
 *  The license mentioned above concerns the source code only. Using the
11c0b2caa253 Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents: 1327
diff changeset
    25
 *  EtherCAT technology and brand is only permitted in compliance with the
11c0b2caa253 Improved and added license headers.
Florian Pose <fp@igh-essen.com>
parents: 1327
diff changeset
    26
 *  industrial property and similar rights of Beckhoff Automation GmbH.
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    27
 *
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    28
 *****************************************************************************/
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    29
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    30
/**
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    31
   \file
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    32
   CANopen SDO functions.
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    33
*/
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    34
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    35
/*****************************************************************************/
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    36
992
50a44cbd30af Removed kobjects from sdo and slave.
Florian Pose <fp@igh-essen.com>
parents: 991
diff changeset
    37
#include <linux/slab.h>
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    38
430
74754f45d5fa Implemented SDO reading via Sysfs.
Florian Pose <fp@igh-essen.com>
parents: 419
diff changeset
    39
#include "master.h"
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    40
847
92266462d411 Saparated ec_sdo_t, ec_sdo_entry_t and ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    41
#include "sdo.h"
92266462d411 Saparated ec_sdo_t, ec_sdo_entry_t and ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    42
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    43
/*****************************************************************************/
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    44
992
50a44cbd30af Removed kobjects from sdo and slave.
Florian Pose <fp@igh-essen.com>
parents: 991
diff changeset
    45
/** Constructor.
847
92266462d411 Saparated ec_sdo_t, ec_sdo_entry_t and ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    46
 */
992
50a44cbd30af Removed kobjects from sdo and slave.
Florian Pose <fp@igh-essen.com>
parents: 991
diff changeset
    47
void ec_sdo_init(
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    48
        ec_sdo_t *sdo, /**< SDO. */
992
50a44cbd30af Removed kobjects from sdo and slave.
Florian Pose <fp@igh-essen.com>
parents: 991
diff changeset
    49
        ec_slave_t *slave, /**< Parent slave. */
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    50
        uint16_t index /**< SDO index. */
847
92266462d411 Saparated ec_sdo_t, ec_sdo_entry_t and ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    51
        )
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    52
{
430
74754f45d5fa Implemented SDO reading via Sysfs.
Florian Pose <fp@igh-essen.com>
parents: 419
diff changeset
    53
    sdo->slave = slave;
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    54
    sdo->index = index;
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    55
    sdo->object_code = 0x00;
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    56
    sdo->name = NULL;
962
ea83a7aab57a Renamed subindices to max_subindex.
Florian Pose <fp@igh-essen.com>
parents: 847
diff changeset
    57
    sdo->max_subindex = 0;
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    58
    INIT_LIST_HEAD(&sdo->entries);
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    59
}
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    60
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    61
/*****************************************************************************/
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    62
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    63
/** SDO destructor.
847
92266462d411 Saparated ec_sdo_t, ec_sdo_entry_t and ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    64
 *
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    65
 * Clears and frees an SDO object.
847
92266462d411 Saparated ec_sdo_t, ec_sdo_entry_t and ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    66
 */
992
50a44cbd30af Removed kobjects from sdo and slave.
Florian Pose <fp@igh-essen.com>
parents: 991
diff changeset
    67
void ec_sdo_clear(
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    68
        ec_sdo_t *sdo /**< SDO. */
847
92266462d411 Saparated ec_sdo_t, ec_sdo_entry_t and ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    69
        )
448
e4b76dc7910c FIX: Introduced destroy() functions for kobject-derived classes and thus fixed memory leak.
Florian Pose <fp@igh-essen.com>
parents: 441
diff changeset
    70
{
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    71
    ec_sdo_entry_t *entry, *next;
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    72
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    73
    // free all entries
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    74
    list_for_each_entry_safe(entry, next, &sdo->entries, list) {
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    75
        list_del(&entry->list);
991
2548ca639b1f Removed kobject from sdo entry.
Florian Pose <fp@igh-essen.com>
parents: 963
diff changeset
    76
        ec_sdo_entry_clear(entry);
2548ca639b1f Removed kobject from sdo entry.
Florian Pose <fp@igh-essen.com>
parents: 963
diff changeset
    77
        kfree(entry);
448
e4b76dc7910c FIX: Introduced destroy() functions for kobject-derived classes and thus fixed memory leak.
Florian Pose <fp@igh-essen.com>
parents: 441
diff changeset
    78
    }
e4b76dc7910c FIX: Introduced destroy() functions for kobject-derived classes and thus fixed memory leak.
Florian Pose <fp@igh-essen.com>
parents: 441
diff changeset
    79
992
50a44cbd30af Removed kobjects from sdo and slave.
Florian Pose <fp@igh-essen.com>
parents: 991
diff changeset
    80
    if (sdo->name)
50a44cbd30af Removed kobjects from sdo and slave.
Florian Pose <fp@igh-essen.com>
parents: 991
diff changeset
    81
        kfree(sdo->name);
409
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    82
}
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    83
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    84
/*****************************************************************************/
bc4c852e1b93 Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    85
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    86
/** Get an SDO entry from an SDO via its subindex.
847
92266462d411 Saparated ec_sdo_t, ec_sdo_entry_t and ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    87
 * 
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    88
 * \retval >0 Pointer to the requested SDO entry.
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    89
 * \retval NULL SDO entry not found.
847
92266462d411 Saparated ec_sdo_t, ec_sdo_entry_t and ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    90
 */
740
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
    91
ec_sdo_entry_t *ec_sdo_get_entry(
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
    92
        ec_sdo_t *sdo, /**< SDO. */
847
92266462d411 Saparated ec_sdo_t, ec_sdo_entry_t and ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    93
        uint8_t subindex /**< Entry subindex. */
740
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
    94
        )
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
    95
{
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
    96
    ec_sdo_entry_t *entry;
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
    97
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
    98
    list_for_each_entry(entry, &sdo->entries, list) {
963
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
    99
        if (entry->subindex != subindex)
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   100
            continue;
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   101
        return entry;
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   102
    }
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   103
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   104
    return NULL;
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   105
}
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   106
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   107
/*****************************************************************************/
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   108
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
   109
/** Get an SDO entry from an SDO via its subindex.
963
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   110
 *
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   111
 * const version.
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   112
 * 
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
   113
 * \retval >0 Pointer to the requested SDO entry.
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
   114
 * \retval NULL SDO entry not found.
963
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   115
 */
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   116
const ec_sdo_entry_t *ec_sdo_get_entry_const(
1327
4d179b06dd3c merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents: 1326
diff changeset
   117
        const ec_sdo_t *sdo, /**< SDO. */
963
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   118
        uint8_t subindex /**< Entry subindex. */
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   119
        )
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   120
{
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   121
    const ec_sdo_entry_t *entry;
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   122
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   123
    list_for_each_entry(entry, &sdo->entries, list) {
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   124
        if (entry->subindex != subindex)
01702c78fe0a Added ec_sdo_get_entry_const().
Florian Pose <fp@igh-essen.com>
parents: 962
diff changeset
   125
            continue;
740
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
   126
        return entry;
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
   127
    }
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
   128
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
   129
    return NULL;
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
   130
}
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
   131
68d83b45dfa2 Added ec_slave_get_sdo() and ec_sdo_get_entry().
Florian Pose <fp@igh-essen.com>
parents: 739
diff changeset
   132
/*****************************************************************************/