Added SOEM 1.3 (hg: a02cedcbdca5)

ChangeLog

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+Version 1.1.2 : 2008-12-23
+- First public release
+Version 1.1.3 : 2009-01-18
+- Added CoE, RxPDO and TxPDO (still Beta)
+- Added FoE, Read and Write (still Beta)
+- Fixed BigEndian conversion missing in ethercatconfig.c (credit:Serge Bloch)
+- Fixed segmented transfer bug in ethercatcoe.c
+Version 1.1.4 : 2009-04-22
+- Changed FMMU configuration algorithm
+- Changed ec_slave structure around SM and FMMU storage
+- Added SYNC1 configuration
+- Fixed bug in FoE write
+Version 1.2.0 : 2009-09-12
+- Changed the license to GPLv2 only
+- Added note to usage terms (please read carefully)
+- Eeprom acces is released to slave after preop
+- Fixed linux-64 define bug (uint32 and int32)
+- Fixed maximum frame size
+Version 1.2.2 : 2010-02-22
+- Fixed bugs in ec_adddatagram.
+- Fixed several bugs in CoE object dictionary read functions.
+- Fixed bug in PDO mapping read function.
+- Changed ec_slave structure around topology and delay variables.
+- Added several constants in ethercattype.c
+Version 1.2.3 : 2010-03-07
+- Clear SM enable if size is 0, even if enable is set in SII.
+- Fixed bug in DC propagation delay calculation. Branches with only non DC slaves now correctly close root port.
+- Fixed bug in ec_receive_processdata(), wkc now checks for EC_NOFRAME instead of 0.
+- Fixed bug in makefile
+Version 1.2.4 : 2010-04-10
+- Added SoE, servo over EtherCAT support.
+- Added SoE read request and write request.
+- Added SoE segmented transfers.
+- Added SoE error response.
+- Added SoE errors to print module.
+- Added Auto config of SoE process data.
+Version 1.2.5 : 2011-06-13
+- Added eepromtool, it can read and write the ESC eeprom of a designated slave.
+- Rewrite of eeprom read/write functions.
+- Added infrastructure change to allow slave groups.
+- Added recovery and reconfiguration of slaves after connection loss.
+- Improved CoE PDO assignment read from slaves, no longer assume assign indexes as functionally fixed.
+- Fixed bugs in ec_config_map().
+- Added EC_STATE_BOOT constant.
+- Fixed mailbox size bug, In and Out mailbox can now be of different size.
+- Fixed SM type bug.
+- Fixed FoE bugs.
+- Fixed siigetbyte() unaligned copy.
+- Fixed bug in nicdrv.c, socket handles are 0 included.
+- Fixed bug in ethercatconfig.c causing memory corruption.
+Version 1.2.8 : 2012-06-14
+- Changed directory structure.
+- Changed make file.
+- Moved hardware / OS dependend part in separate directories.
+- Added firm_update tool to upload firmware to slaves in Boot state, use with care.
+- Added DC for LRD/LWR case.
+- Separated expectedWKC to inputsWKC and outputsWKC.
+- Added PreOP->SafeOP hooks in configuration functions.
+- With CoE use expedited download if mailbox size is very small and object <= 4 bytes.
+- Fixed NetX mailbox configuration behaviour.
+- Fixed FoE write bug.
+- Added mailbox error handling.
+- Fixed SII string read bug.
+- Fixed bug in table lookup for printing
+- Rewrite of ec_recover_slave() and ec_reconfigure_slave()
+- Added -map option in slaveinfo, shows SOEM IO mapping of all slaves found.
+Version 1.3.0 : 2013-02-24
+- Added win32 target.
+- Added rtk target.
+- Compiles under gcc / visual-c / borland-c.
+- Multiple port support. One master can run concurrent stacks on multiple network ports.
+- All global vars are encapsulated in context struct.
+- All timing abstracted in osal.c.
+- Linux timing converted to get_clock(CLOCK_MONOTONIC).
+- Error messages updated to latest ETG1020 document.
+- FoE transfers now support busy response.
+- Fixed NetX100 configuration behaviour.
+- Fixed linux gettimeofday() to get_clock().
+- Fixed eeprom cache flush on reinit.
+- Fixed make for new gcc linker version.