author | Philipp Weyer <pw@igh-essen.com> |
Fri, 18 Aug 2017 12:30:16 +0200 | |
branch | stable-1.5 |
changeset 2680 | e6f324a3d8a0 |
parent 1382 | cb2188d111f3 |
permissions | -rw-r--r-- |
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:
991
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:
991
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:
991
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:
991
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:
991
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:
991
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:
991
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:
991
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:
991
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:
991
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 over EtherCAT SDO entry 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 |
|
991
2548ca639b1f
Removed kobject from sdo entry.
Florian Pose <fp@igh-essen.com>
parents:
986
diff
changeset
|
37 |
#include <linux/slab.h> |
409
bc4c852e1b93
Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
38 |
|
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
|
39 |
#include "sdo_entry.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
|
40 |
|
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 |
/*****************************************************************************/ |
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 |
|
991
2548ca639b1f
Removed kobject from sdo entry.
Florian Pose <fp@igh-essen.com>
parents:
986
diff
changeset
|
43 |
/** 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
|
44 |
*/ |
991
2548ca639b1f
Removed kobject from sdo entry.
Florian Pose <fp@igh-essen.com>
parents:
986
diff
changeset
|
45 |
void ec_sdo_entry_init( |
1327
4d179b06dd3c
merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents:
1326
diff
changeset
|
46 |
ec_sdo_entry_t *entry, /**< SDO entry. */ |
4d179b06dd3c
merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents:
1326
diff
changeset
|
47 |
ec_sdo_t *sdo, /**< Parent SDO. */ |
991
2548ca639b1f
Removed kobject from sdo entry.
Florian Pose <fp@igh-essen.com>
parents:
986
diff
changeset
|
48 |
uint8_t subindex /**< 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
|
49 |
) |
409
bc4c852e1b93
Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
50 |
{ |
430
74754f45d5fa
Implemented SDO reading via Sysfs.
Florian Pose <fp@igh-essen.com>
parents:
419
diff
changeset
|
51 |
entry->sdo = sdo; |
409
bc4c852e1b93
Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
52 |
entry->subindex = subindex; |
bc4c852e1b93
Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
53 |
entry->data_type = 0x0000; |
bc4c852e1b93
Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
54 |
entry->bit_length = 0; |
1382
cb2188d111f3
Read SDO entry access rights.
Florian Pose <fp@igh-essen.com>
parents:
1363
diff
changeset
|
55 |
entry->read_access[EC_SDO_ENTRY_ACCESS_PREOP] = 0; |
cb2188d111f3
Read SDO entry access rights.
Florian Pose <fp@igh-essen.com>
parents:
1363
diff
changeset
|
56 |
entry->read_access[EC_SDO_ENTRY_ACCESS_SAFEOP] = 0; |
cb2188d111f3
Read SDO entry access rights.
Florian Pose <fp@igh-essen.com>
parents:
1363
diff
changeset
|
57 |
entry->read_access[EC_SDO_ENTRY_ACCESS_OP] = 0; |
cb2188d111f3
Read SDO entry access rights.
Florian Pose <fp@igh-essen.com>
parents:
1363
diff
changeset
|
58 |
entry->write_access[EC_SDO_ENTRY_ACCESS_PREOP] = 0; |
cb2188d111f3
Read SDO entry access rights.
Florian Pose <fp@igh-essen.com>
parents:
1363
diff
changeset
|
59 |
entry->write_access[EC_SDO_ENTRY_ACCESS_SAFEOP] = 0; |
cb2188d111f3
Read SDO entry access rights.
Florian Pose <fp@igh-essen.com>
parents:
1363
diff
changeset
|
60 |
entry->write_access[EC_SDO_ENTRY_ACCESS_OP] = 0; |
409
bc4c852e1b93
Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
61 |
entry->description = NULL; |
bc4c852e1b93
Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
62 |
} |
bc4c852e1b93
Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
63 |
|
bc4c852e1b93
Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
64 |
/*****************************************************************************/ |
bc4c852e1b93
Implemented fetching of SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
65 |
|
991
2548ca639b1f
Removed kobject from sdo entry.
Florian Pose <fp@igh-essen.com>
parents:
986
diff
changeset
|
66 |
/** 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
|
67 |
*/ |
991
2548ca639b1f
Removed kobject from sdo entry.
Florian Pose <fp@igh-essen.com>
parents:
986
diff
changeset
|
68 |
void ec_sdo_entry_clear( |
1327
4d179b06dd3c
merge -c1604 branches/stable-1.4: Fixed spelling of EtherCAT terms.
Florian Pose <fp@igh-essen.com>
parents:
1326
diff
changeset
|
69 |
ec_sdo_entry_t *entry /**< SDO entry. */ |
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
|
70 |
) |
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
|
71 |
{ |
991
2548ca639b1f
Removed kobject from sdo entry.
Florian Pose <fp@igh-essen.com>
parents:
986
diff
changeset
|
72 |
|
2548ca639b1f
Removed kobject from sdo entry.
Florian Pose <fp@igh-essen.com>
parents:
986
diff
changeset
|
73 |
if (entry->description) |
2548ca639b1f
Removed kobject from sdo entry.
Florian Pose <fp@igh-essen.com>
parents:
986
diff
changeset
|
74 |
kfree(entry->description); |
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
|
75 |
} |
e4b76dc7910c
FIX: Introduced destroy() functions for kobject-derived classes and thus fixed memory leak.
Florian Pose <fp@igh-essen.com>
parents:
441
diff
changeset
|
76 |
|
e4b76dc7910c
FIX: Introduced destroy() functions for kobject-derived classes and thus fixed memory leak.
Florian Pose <fp@igh-essen.com>
parents:
441
diff
changeset
|
77 |
/*****************************************************************************/ |