Thu, 26 Jun 2008 14:56:39 +0000 Florian Pose Show sync manager index in 'ethercat domain'.
Thu, 26 Jun 2008 14:28:09 +0000 Florian Pose Adapted minimal example to sync manager configuration interface.
Thu, 26 Jun 2008 14:24:49 +0000 Florian Pose Fixed sync manager direction bug.
Thu, 26 Jun 2008 14:24:29 +0000 Florian Pose Minor change.
Thu, 26 Jun 2008 14:03:33 +0000 Florian Pose Begin reading of Pdo assignment at sync manager 2; removed some
Thu, 26 Jun 2008 13:42:23 +0000 Florian Pose Operational flag in 'ethercat config'.
Thu, 26 Jun 2008 13:41:42 +0000 Florian Pose Configuration error, if sync manager configuration configuration with
Thu, 26 Jun 2008 13:16:15 +0000 Florian Pose Store sync manager configurations in ec_slave_config_t instead of Pdo
Tue, 24 Jun 2008 10:55:40 +0000 Richard Hacker Return out of ecrt_slave_config_pdos() when pdo_infos == NULL
Mon, 23 Jun 2008 12:03:37 +0000 Florian Pose Central CoE timeouts; retry on CoE response mismatch.
Mon, 23 Jun 2008 10:31:26 +0000 Florian Pose Added a timeout for Sdo configurations.
Mon, 23 Jun 2008 10:27:40 +0000 Florian Pose Added ec_pdo_list_print().
Mon, 23 Jun 2008 10:26:47 +0000 Florian Pose Added some debugging.
Mon, 23 Jun 2008 09:52:23 +0000 Florian Pose Minor change.
Fri, 20 Jun 2008 15:34:14 +0000 Florian Pose TODO.
Fri, 20 Jun 2008 13:38:35 +0000 Florian Pose Fixed alias bug.
Fri, 20 Jun 2008 07:55:28 +0000 Florian Pose TODO.
Thu, 19 Jun 2008 14:06:27 +0000 Florian Pose Introduced global upload timeout for fsm_coe_map.
Thu, 19 Jun 2008 13:52:12 +0000 Richard Hacker Timeouts set for various uploads in FSM COE MAP
Thu, 19 Jun 2008 13:35:34 +0000 Florian Pose Response timeout for checking Sdo upload.
Thu, 19 Jun 2008 10:25:21 +0000 Florian Pose TODO.
Thu, 19 Jun 2008 10:22:24 +0000 Florian Pose Removed state machine cycle time measuring.
Thu, 19 Jun 2008 10:18:58 +0000 Florian Pose Disable use of CPU timestamp counter by default.
Thu, 19 Jun 2008 10:18:18 +0000 Florian Pose Use jiffies instead of cycles in SII state machine.
Thu, 19 Jun 2008 10:17:52 +0000 Florian Pose Use jiffies instead of cycles in CoE state machine.
Thu, 19 Jun 2008 09:24:22 +0000 Florian Pose Store abort code in sdo request; output it in user space; added some
Thu, 19 Jun 2008 08:06:49 +0000 Florian Pose Check for data sizes when reading Pdo assignment/mapping from CoE.
Thu, 19 Jun 2008 07:54:45 +0000 Florian Pose Added response timeout to sdo_request; removed timout from fsm_coe_map.
Wed, 18 Jun 2008 15:03:03 +0000 Richard Hacker Retry reading assigned pdos using timeout.
Wed, 18 Jun 2008 14:37:20 +0000 Florian Pose Retry reading Pdo assignment.
Wed, 18 Jun 2008 14:37:00 +0000 Florian Pose working_counter = 0x0000;
Wed, 18 Jun 2008 13:53:31 +0000 Florian Pose Removed 'end' and 'error' states from master state machine.
Wed, 18 Jun 2008 13:44:43 +0000 Florian Pose Bugfix: Bitlength always decimal in XML.
Wed, 18 Jun 2008 13:33:50 +0000 Florian Pose Renamed master 'mode' to 'phase'.
Wed, 18 Jun 2008 12:49:11 +0000 Florian Pose Removed configs_attached flag; changed return value of
Wed, 18 Jun 2008 11:24:31 +0000 Florian Pose Fixed analog in position.
Wed, 18 Jun 2008 11:21:32 +0000 Florian Pose Minor changes to minimal example.
Wed, 18 Jun 2008 11:16:30 +0000 Florian Pose Output attachment failure messages only when debugging.
Wed, 18 Jun 2008 11:15:36 +0000 Florian Pose Minor change.
Wed, 18 Jun 2008 11:13:30 +0000 Florian Pose Only load default assignment, if slave was attached.
Wed, 18 Jun 2008 10:13:58 +0000 Florian Pose Implemented ecrt_slave_config_state(); minor changes in
Wed, 18 Jun 2008 09:27:04 +0000 Florian Pose Set slave_states to 0x00 when no slaves are present.
Wed, 18 Jun 2008 09:26:46 +0000 Florian Pose Completed ec_master_state_t and documented ec_master_state_t and
Wed, 18 Jun 2008 08:59:00 +0000 Florian Pose Removed some unnecessary code.
Tue, 17 Jun 2008 14:24:33 +0000 Richard Hacker Completed master states.
Tue, 17 Jun 2008 13:45:30 +0000 Florian Pose Updated install script; udev rule.
Tue, 17 Jun 2008 13:27:28 +0000 Florian Pose Remove manual creation of device nodes, this is done by udev.
Tue, 17 Jun 2008 13:03:33 +0000 Florian Pose Added support for different versions of class_device_create().
Tue, 17 Jun 2008 13:02:56 +0000 Florian Pose Replaced include sysfs->device.
Tue, 17 Jun 2008 12:49:06 +0000 Florian Pose Create class device with device_number information in sysfs.
Tue, 17 Jun 2008 12:19:17 +0000 Florian Pose Create device class. Preparation for device numbers in sysfs.
Tue, 17 Jun 2008 10:19:52 +0000 Florian Pose Improved ecdev_offer().
Tue, 17 Jun 2008 09:44:46 +0000 Florian Pose Reverted revision number checking from r1228.
Mon, 16 Jun 2008 09:30:58 +0000 Florian Pose Added revision number to slave type checking.
Thu, 12 Jun 2008 13:42:52 +0000 Florian Pose TODO.
Thu, 12 Jun 2008 13:30:20 +0000 Florian Pose Minor change.
Thu, 12 Jun 2008 13:05:05 +0000 Florian Pose Added a few debugging messages.
Thu, 12 Jun 2008 13:03:50 +0000 Florian Pose Minor change.
Thu, 12 Jun 2008 13:00:32 +0000 Florian Pose Fixed duplicate kfree() bug.
Thu, 12 Jun 2008 11:53:06 +0000 Florian Pose Minor change.
Thu, 12 Jun 2008 09:49:35 +0000 Florian Pose Fixed bug in slave scanning, causing a segmentation fault.
Thu, 12 Jun 2008 09:44:18 +0000 Florian Pose Removed EC_IOCTL_DOMAIN_COUNT.
Thu, 12 Jun 2008 09:32:25 +0000 Florian Pose Store slaves in an array instead of a list.
Thu, 12 Jun 2008 09:19:06 +0000 Florian Pose Removed unnecessary code.
Thu, 12 Jun 2008 08:31:06 +0000 Florian Pose Replaced a few GFP_ATOMIC allocations with GFP_KERNEL ones.
Thu, 12 Jun 2008 08:12:02 +0000 Florian Pose Removed kobject from master and module. Sysfs is gone!
Thu, 12 Jun 2008 07:47:26 +0000 Florian Pose Removed deprecated default_config flag.
Thu, 12 Jun 2008 07:45:27 +0000 Florian Pose Removed kobject from slave_config.
Thu, 12 Jun 2008 07:32:05 +0000 Florian Pose Clear domains before slave configs, because domain references the FMMU
Thu, 12 Jun 2008 07:26:38 +0000 Florian Pose Removed kobject from domain.
Thu, 12 Jun 2008 07:15:54 +0000 Florian Pose Removed kobjects from sdo and slave.
Wed, 11 Jun 2008 15:37:38 +0000 Florian Pose Removed kobject from sdo entry.
Wed, 11 Jun 2008 15:29:47 +0000 Florian Pose Bus configuration via 'ethercat config'.
Wed, 11 Jun 2008 13:01:21 +0000 Florian Pose Slave information via 'ethercat slave'.
Tue, 10 Jun 2008 12:52:08 +0000 Florian Pose Improved 'ethercat ls' formatting.
Tue, 10 Jun 2008 12:05:25 +0000 Florian Pose Display error flag in 'ethercat ls'; cleaned up usage of error flag;
Tue, 10 Jun 2008 11:54:39 +0000 Florian Pose Replaced misleading %i by %u.
Tue, 10 Jun 2008 09:54:30 +0000 Florian Pose Fixed calculation of expected working counter.
Tue, 10 Jun 2008 09:12:43 +0000 Florian Pose TODO.
Tue, 10 Jun 2008 09:08:24 +0000 Florian Pose Output Sdo index at entry.
Tue, 10 Jun 2008 09:05:54 +0000 Florian Pose Open device with correct permissions immediately.
Tue, 10 Jun 2008 08:54:54 +0000 Florian Pose Output decoded ioctl command number.
Tue, 10 Jun 2008 08:48:50 +0000 Florian Pose Implemented SII writing (including alias writing) via ethercat command.
Mon, 09 Jun 2008 14:32:16 +0000 Florian Pose Renamed some fields in ec_sii_request_t to word addressing.
Mon, 09 Jun 2008 13:45:22 +0000 Florian Pose Implemented SII read.
Mon, 09 Jun 2008 13:24:16 +0000 Florian Pose Moved sii to words.
Mon, 09 Jun 2008 12:51:54 +0000 Florian Pose Removed debugging data.
Mon, 09 Jun 2008 12:35:00 +0000 Florian Pose Added debugging for sdo download.
Mon, 09 Jun 2008 12:11:19 +0000 Florian Pose Implemented Sdo download via ethercat command.
Mon, 09 Jun 2008 10:31:05 +0000 Florian Pose TODO.
Mon, 09 Jun 2008 10:29:28 +0000 Florian Pose ioctl() permissions.
Mon, 09 Jun 2008 10:27:56 +0000 Florian Pose Using Linux ioctl() number generation macros.
Fri, 06 Jun 2008 15:33:21 +0000 Florian Pose Display textual data type in 'ethercat sdos'.
Fri, 06 Jun 2008 15:16:37 +0000 Florian Pose process Sdo requests even with error_flag set.
Fri, 06 Jun 2008 15:13:25 +0000 Florian Pose Implemented sdo_upload command.
Fri, 06 Jun 2008 13:03:56 +0000 Florian Pose Added ec_slave_get_sdo_const().
Fri, 06 Jun 2008 09:34:20 +0000 Florian Pose Added -q flag (quiet).
Fri, 06 Jun 2008 09:27:24 +0000 Florian Pose Implemented Sdo dictionary info via 'ethercat sdos'.
Fri, 06 Jun 2008 09:22:57 +0000 Florian Pose Added ec_slave_get_sdo_by_pos_const() and ec_slave_sdo_count().
Fri, 06 Jun 2008 09:22:19 +0000 Florian Pose Added ec_sdo_get_entry_const().
Fri, 06 Jun 2008 09:15:56 +0000 Florian Pose Renamed subindices to max_subindex.
Fri, 06 Jun 2008 09:12:05 +0000 Florian Pose Fixed bug in data size check for sysfs reading of sdo entries.
Fri, 06 Jun 2008 08:12:34 +0000 Florian Pose Request slave state(s) with 'ethercat state'; removed sysfs state file.
Thu, 05 Jun 2008 15:58:25 +0000 Florian Pose TODO.
Thu, 05 Jun 2008 15:44:58 +0000 Florian Pose Removed master info from sysfs.
Thu, 05 Jun 2008 15:39:15 +0000 Florian Pose Replaced EC_IOCTL_SLAVE_COUNT with EC_IOCTL_MASTER; implemented
Thu, 05 Jun 2008 14:33:36 +0000 Florian Pose Implemented 'ethercat debug' command.
Thu, 05 Jun 2008 12:39:46 +0000 Florian Pose Added 8139too 2.6.24 to dist.
Thu, 05 Jun 2008 12:38:07 +0000 Florian Pose Removed static from device.
Wed, 04 Jun 2008 15:14:46 +0000 Florian Pose Nicer usage.
Wed, 04 Jun 2008 14:42:15 +0000 Florian Pose TODO.
Wed, 04 Jun 2008 14:35:40 +0000 Florian Pose Improved output of 'ethercat domain'.
Wed, 04 Jun 2008 13:17:15 +0000 Florian Pose 'ethercat domain' shows domain contents and process data.
Wed, 04 Jun 2008 10:41:50 +0000 Florian Pose Implemented 'data' command.
Wed, 04 Jun 2008 10:13:07 +0000 Florian Pose Implemented domain command.
Wed, 04 Jun 2008 10:10:50 +0000 Florian Pose Removed O="".
Wed, 04 Jun 2008 10:10:05 +0000 Florian Pose Introduced ec_master_domain_count() and ec_master_find_domain().
Wed, 04 Jun 2008 09:59:23 +0000 Florian Pose Improved out-of-place build.
Wed, 04 Jun 2008 08:43:08 +0000 Florian Pose Working counter as uint16_t.
Wed, 04 Jun 2008 08:30:18 +0000 Florian Pose Enable sync managers only if SII enable is set and size is greater zero.
Tue, 03 Jun 2008 13:14:11 +0000 Florian Pose Abort, if MAJOR number could not be determined.
Tue, 03 Jun 2008 13:13:53 +0000 Florian Pose Added debugging for ecrt_slave_config_reg_pdo_entry().
Tue, 03 Jun 2008 12:04:14 +0000 Florian Pose TODO.
Tue, 03 Jun 2008 12:04:00 +0000 Florian Pose Check for matching data size when reading Sdo entries via sysfs.
Mon, 02 Jun 2008 14:40:19 +0000 Florian Pose Added 'xml' command to generate a slave description file from a real
Mon, 02 Jun 2008 13:55:46 +0000 Florian Pose Adapted to new entry syntax.
Mon, 02 Jun 2008 11:08:49 +0000 Florian Pose Added multi-slave support.
Mon, 02 Jun 2008 10:51:31 +0000 Florian Pose Added 'pdos' command to ethercat tool.
Mon, 02 Jun 2008 10:49:44 +0000 Florian Pose Added entry access functions.
Mon, 02 Jun 2008 10:21:20 +0000 Florian Pose Separated Pdo and Pdo entry classes.
Mon, 02 Jun 2008 10:12:31 +0000 Florian Pose Added ec_pdo_list_find_by_pos_const().
Mon, 02 Jun 2008 08:54:51 +0000 Florian Pose Added ec_pdo_list_count().
Fri, 30 May 2008 14:50:57 +0000 Florian Pose configs_attached = 0.
Fri, 30 May 2008 14:31:02 +0000 Florian Pose Added debugging.
Fri, 30 May 2008 10:49:51 +0000 Florian Pose Removed deprecated ec_slave_validate().
Fri, 30 May 2008 10:46:14 +0000 Florian Pose Introduced ec_master_find_slave().
Fri, 30 May 2008 09:39:29 +0000 Florian Pose Output subindices with %02X.
Fri, 30 May 2008 08:56:47 +0000 Florian Pose Some improvements concerning bit_position.
Fri, 30 May 2008 07:25:11 +0000 Richard Hacker Fixed missing right brace
Fri, 30 May 2008 07:11:27 +0000 Richard Hacker Changed Pdo entry registration function - return byte and bit positions
Thu, 29 May 2008 15:11:26 +0000 Florian Pose Added the new ethercat comman-line tool with lsec functionality.
Thu, 29 May 2008 09:53:10 +0000 Florian Pose Removed some xmldev survivors.
Thu, 29 May 2008 09:42:38 +0000 Andreas Stewering-Bone Added 8139too for kernel 2.6.24.
Thu, 29 May 2008 08:28:22 +0000 Florian Pose Removed xmldev.
Thu, 29 May 2008 08:22:27 +0000 Florian Pose TODO.
Thu, 29 May 2008 08:18:32 +0000 Florian Pose Fixed bug concerning listings package.
Wed, 28 May 2008 07:26:28 +0000 Florian Pose Added bitwise Pdo registration.
Wed, 28 May 2008 07:19:33 +0000 Florian Pose Fixed RevisionNo.
Tue, 27 May 2008 12:45:07 +0000 Florian Pose Added slaveinfo2xml.py.
Tue, 13 May 2008 16:28:55 +0000 Florian Pose Temporaryly removed r8169 from dist because of missing orig file.
Tue, 13 May 2008 16:07:06 +0000 Florian Pose Improved working counter output; fixed problem with slaves that have a single sync manager used for outputs.
Fri, 25 Apr 2008 15:01:15 +0000 Florian Pose Re-ordered TODO.
Fri, 25 Apr 2008 14:58:33 +0000 Florian Pose Fetch Sdo dictionaries and process SII requests in operation mode.
Fri, 25 Apr 2008 14:38:11 +0000 Florian Pose Removed ecdb.h
Fri, 25 Apr 2008 14:32:56 +0000 Florian Pose Replaced self_configured flag with force_config flag.
Fri, 25 Apr 2008 14:07:38 +0000 Florian Pose Improved master state machine.
Fri, 25 Apr 2008 12:45:44 +0000 Florian Pose Removed slave online flag.
Fri, 25 Apr 2008 12:23:52 +0000 Florian Pose Renamed state sdodict to sdo_dictionary.
Fri, 25 Apr 2008 12:18:46 +0000 Florian Pose Removed some debugging.
Fri, 25 Apr 2008 12:16:56 +0000 Florian Pose Improved a few debugging outputs.
Fri, 25 Apr 2008 12:13:26 +0000 Florian Pose Moved setting of the allow flags.
Fri, 25 Apr 2008 12:08:11 +0000 Florian Pose Removed ec_master_prepare().
Fri, 25 Apr 2008 12:04:23 +0000 Florian Pose Removed bus validation; slave configuration during realtime operation;
Thu, 24 Apr 2008 16:01:19 +0000 Florian Pose TODO.
Fri, 18 Apr 2008 13:17:25 +0000 Florian Pose Added support for e1000 2.6.24, thanks to Matthias Luescher.
Fri, 18 Apr 2008 12:33:35 +0000 Florian Pose Added alpha support for the Realtek r8169 chipset, thanks to Scott
Fri, 18 Apr 2008 12:01:38 +0000 Florian Pose NEWS.
Fri, 18 Apr 2008 11:26:13 +0000 Florian Pose Check for emergency requests during CoE transfers.
Wed, 16 Apr 2008 09:21:51 +0000 Florian Pose Improved EC_WRITE macros by replacing in-situ conversions
Wed, 16 Apr 2008 08:33:04 +0000 Florian Pose Exported ecrt_slave_config_sdo(); added documentation.
Tue, 08 Apr 2008 11:52:51 +0000 Florian Pose Added vim modelines and properties.
Mon, 07 Apr 2008 15:58:27 +0000 Florian Pose Avoided duplicate datagram, if Pdo mapping/assignment does not have to
Mon, 07 Apr 2008 15:47:22 +0000 Florian Pose Debug messaged on configuring assignment and mapping.
Mon, 07 Apr 2008 15:12:43 +0000 Florian Pose Moved configuration of Pdo mapping before Pdo assignment.
Mon, 07 Apr 2008 13:57:41 +0000 Florian Pose Moved Pdo sync manager configuration before Pdo assignment in slave
Mon, 07 Apr 2008 13:19:44 +0000 Florian Pose Cleaned up graph and added fontname.
Mon, 07 Apr 2008 10:26:13 +0000 Florian Pose Added a few docs.
Mon, 07 Apr 2008 10:19:59 +0000 Florian Pose Removed unused domain state.
Thu, 03 Apr 2008 15:50:46 +0000 Florian Pose Fixed properties.
Thu, 03 Apr 2008 15:49:24 +0000 Florian Pose Equalized defines against duplicated header inclusion.
Thu, 03 Apr 2008 15:31:34 +0000 Florian Pose Removed dummy master.
Thu, 03 Apr 2008 15:30:27 +0000 Florian Pose Added missing jiffies header.
Thu, 03 Apr 2008 14:08:08 +0000 Florian Pose Implemented Sdo timeout.
Thu, 03 Apr 2008 13:34:13 +0000 Florian Pose Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Mon, 31 Mar 2008 09:42:37 +0000 Florian Pose Introduced EC_MAP_END.
Wed, 19 Mar 2008 10:51:18 +0000 Florian Pose Fixed minor bug.
Tue, 18 Mar 2008 11:15:22 +0000 Florian Pose Fixed general flags on big-endian archs.
Tue, 18 Mar 2008 10:49:30 +0000 Florian Pose Fixed access to data pointers in Pdo config and Pdo mapping FSM's.
Tue, 18 Mar 2008 10:48:55 +0000 Florian Pose Added CoE debugging.
Mon, 17 Mar 2008 14:16:16 +0000 Florian Pose Fixed bug in copying sync managers. Now making a deep copy.
Mon, 17 Mar 2008 09:38:48 +0000 Florian Pose Renamed EEPROM to SII.
Mon, 17 Mar 2008 09:06:21 +0000 Florian Pose Added some const's.
Mon, 17 Mar 2008 09:05:13 +0000 Florian Pose Allow multiple sync manager categories.
Thu, 13 Mar 2008 12:52:26 +0000 Florian Pose Added ecrt_sdo_request_data_size().
Thu, 13 Mar 2008 12:42:48 +0000 Florian Pose Added documentation.
Thu, 13 Mar 2008 12:31:09 +0000 Florian Pose Minor changes.
Thu, 06 Mar 2008 10:36:27 +0000 Florian Pose TODO.
Tue, 04 Mar 2008 14:03:45 +0000 Florian Pose Minor change.
Tue, 04 Mar 2008 12:59:50 +0000 Florian Pose Updated docs.
Tue, 04 Mar 2008 12:52:54 +0000 Florian Pose Added doxygen markers.
Tue, 04 Mar 2008 12:38:51 +0000 Florian Pose Minor changes.
Tue, 04 Mar 2008 11:37:51 +0000 Florian Pose Introduced ec_sdo_request_state_t, making ec_request_t private again;
Tue, 04 Mar 2008 11:20:48 +0000 Florian Pose Minor change: Moved state assign to beginning.
Tue, 04 Mar 2008 10:18:02 +0000 Florian Pose Replaced ec_fsm_coe_\(upload\|download\)() with ec_fsm_coe_transfer();
Tue, 04 Mar 2008 09:57:36 +0000 Florian Pose Basic reading realtime Sdo access working.
Tue, 04 Mar 2008 09:20:14 +0000 Florian Pose TODO.
Tue, 04 Mar 2008 08:52:39 +0000 Florian Pose Improved error messages on EEPROM writing.
Mon, 03 Mar 2008 16:24:59 +0000 Florian Pose TODO.
Mon, 03 Mar 2008 16:22:39 +0000 Florian Pose Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Mon, 03 Mar 2008 16:17:23 +0000 Florian Pose Fixed bug if scanning is not allowed when link goes up.
Mon, 03 Mar 2008 13:26:32 +0000 Florian Pose Separated ec_sdo_request_init() and ec_sdo_request_read().
Mon, 03 Mar 2008 11:42:05 +0000 Florian Pose Removed 'const' from Pdo configuration entries.
Fri, 29 Feb 2008 16:24:59 +0000 Florian Pose TODO.
Fri, 29 Feb 2008 16:20:12 +0000 Florian Pose Removed slave pointer from ec_sdo_request_t class.
Fri, 29 Feb 2008 12:20:49 +0000 Florian Pose TODO.
Fri, 29 Feb 2008 12:19:48 +0000 Florian Pose Saparated ec_sdo_t, ec_sdo_entry_t and ec_sdo_request_t.
Fri, 29 Feb 2008 08:27:17 +0000 Florian Pose Cross blinking.
Thu, 28 Feb 2008 15:35:51 +0000 Florian Pose TODO.
Thu, 28 Feb 2008 15:28:10 +0000 Florian Pose Fixed 2 bugs in new Pdo mapping function.
Thu, 28 Feb 2008 14:46:24 +0000 Florian Pose Added some debugging and fixed a bug, when Pdo was not found.
Thu, 28 Feb 2008 14:29:50 +0000 Florian Pose Added ecrt_slave_config_pdo() and ecrt_slave_config_pdo_entry().
Thu, 28 Feb 2008 14:18:37 +0000 Florian Pose Added documentation.
Thu, 28 Feb 2008 14:18:18 +0000 Florian Pose Added documentation.
Thu, 28 Feb 2008 13:41:02 +0000 Florian Pose Renamed ec_pdo_mapping_find_pdo() to ec_pdo_mapping_find_pdo_const().