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ethercat
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352 Commits

Author SHA1 Message Date
Andreas Stewering-Bone f1e2f6d912 Merge 2011-04-13 22:06:28 +02:00
Andreas Stewering-Bone 76ff88c43c First working RTDM Version, 
to be reviewed,
further testing and optimation needed

Thanks to Moehwald GmbH B.Benner for Basic Code
 2011-03-16 22:12:23 +01:00
Martin Troxler b65f4f7cde merged 2011-03-14 16:57:47 +01:00
Martin Troxler ae09c143c9 Reduced frame size when sending to mailbox, uses 2 datagrams. Enabled with configure option --enable-mboxframesize 2011-03-14 16:55:09 +01:00
Martin Troxler dda18aa1f6 merged 2011-03-14 11:20:05 +01:00
Martin Troxler 7ddaa2b007 lock io_mutex when unqueueing datagrams; unqueue datagrams from send-receive queue. 2011-01-17 11:09:11 +01:00
Martin Troxler 0f18d720ec Minor changes (consistent variable naming) 2011-01-14 12:23:00 +01:00
Martin Troxler cc4f691d6c Datagram queue race fixed: insert datagrams into master-fsm_queue with fsm_queue list_head 2011-01-14 11:36:53 +01:00
Martin Troxler 85822a6242 Optionally compile with trace_printk support 2011-01-12 14:56:53 +01:00
Matthias Luescher e4722b4475 properly deactivate slaves if there is no eoe slave 2011-01-06 17:19:15 +01:00
Martin Troxler b3bfc21724 SoE request wait_event() deadlock fixed: use wait_event_interruptible and refcount ec_master_soe_request_t objects with kref 2011-01-05 12:46:12 +01:00
Martin Troxler 7e6b05b195 Register read/write wait_event() deadlock fixed: use wait_event_interruptible and refcount ec_reg_request_t objects with kref 2011-01-05 12:26:33 +01:00
Martin Troxler 74762f3bca Sii write wait_event() deadlock fixed: use wait_event_interruptible and refcount ec_master_sii_write_request_t objects with kref 2011-01-05 11:33:31 +01:00
Martin Troxler c059ec6f49 use rt_mutex instead of semaphore for mutual exclusion (use --enable-mutex) 2011-01-05 08:36:53 +01:00
Martin Troxler 075dce4d7e ecrt_master_callbacks: replaced send/receive callback mechanism with locking mechanism; removed ecrt_master_send_ext 2010-12-16 15:47:28 +01:00
Martin Troxler b6c795058b renamed ext_injection_timeout -> fsm_injection_timeout 2010-12-16 12:31:38 +01:00
Martin Troxler fc0ab2c764 removed now obsolete ext_datagram_queu 2010-12-16 11:29:23 +01:00
Martin Troxler c15f66ae48 removed eoe thread: eoe processing now done by Idle/Operation thread 2010-12-16 11:23:32 +01:00
Martin Troxler 902a3e3728 use ext_queue_sem for fsm datagram queue (instead of io_sem) 2010-12-16 09:52:17 +01:00
Martin Troxler fedec244d8 replaced injection_seq mechanism with fsm datagram queue 2010-12-16 09:49:17 +01:00
Martin Troxler 53056753da Increment injection_seq on slave state changes 2010-12-14 14:00:19 +01:00
Martin Troxler 51a014f6f9 ec_master_queue_external_datagram: fixed missing up(io_sem) 2010-12-13 17:38:24 +01:00
Florian Pose 6929f2f718 Added ecrt_master_reset() method. 2010-11-30 15:24:21 +01:00
Martin Troxler e2a3734546 Minor 64bit improvements (use %zu when formatting size_t values in printk) 2010-11-29 08:18:11 +01:00
Martin Troxler efa248364d renamed dc_cycles_app_time -> dc_cycles_app_start_time & dc_jiffies_app_time -> dc_jiffies_app_start_time 2010-11-22 09:53:43 +01:00
Martin Troxler 6bfc5ee334 Idle thread considers fsm step prepared by Op-thread (Otherwise some state changes may get lost) 2010-11-22 09:09:23 +01:00
Martin Troxler e13ea1d2fa use app_start_time for initial DC offset calculation because app_time might be overwritten while calculating the offsets. 2010-11-22 08:50:34 +01:00
Martin Troxler 57b57fe71d Use ESC port order (0-3-1-2) for bus topology and DC delay calculation 2010-11-16 15:32:27 +01:00
Martin Troxler a55d77d7ed merged 2010-10-18 10:45:07 +02:00
Florian Pose 190cdce964 Added drive_no parameter to SoE layer. 2010-07-20 10:52:31 +02:00
Florian Pose 324b9758a2 Implemented ecrt_master_read_idn() and ecrt_master_write_idn() in kernel space. 2010-07-06 15:09:57 +02:00
Florian Pose 8b6d5f8af3 Fixed bug that caused the configuration not to be cleared when reserved but 
not activated and then releasing.
 2010-06-02 22:54:08 +02:00
Florian Pose d9f27a2597 Made send_interval variable an unsigned int; fixed format specifiers for 
size_t variables.
 2010-05-20 12:35:36 +02:00
Martin Troxler d135711521 merged 2010-05-11 13:57:58 +02:00
Martin Troxler ef375c0935 Improved distributed clock offset calculation to speed-up initial drift compensation 2010-05-07 15:25:55 +02:00
Florian Pose 9c91630351 Write DC system time offsets right after slave scan / config change. Wait for DC clock discipline. 2010-05-06 11:42:52 +02:00
Florian Pose 62b722ab33 Improved syslog macros. 2010-05-03 18:07:57 +02:00
Martin Troxler 196bc7db4d Inplace I/O: let input Pdos use the same bus space as Output Pdos 2010-04-29 16:33:32 +02:00
Martin Troxler 82ea99132c Merged 2010-04-29 14:05:15 +02:00
Florian Pose 02b27f9fbc Fixed possible bug in EoE code: Only restart EoE process, when it was running 
before (not while scanning).
 2010-04-27 13:40:44 +02:00
Florian Pose 6373e38ca3 Introduced effective_alias variable to separate reg12 alias from SII alias. 2010-04-23 16:42:27 +02:00
Florian Pose 351e1a681a Renamed sdo_injecton_timeout to ext_injection_timeout. 2010-04-19 21:54:54 +02:00
Florian Pose bf2bffdcf5 Added missing queue_external_datagram(); removed tabs. 2010-03-19 10:48:16 +01:00
Martin Troxler 20d8691f5f added API ecrt_master_configured_slaves_state 
use this function instead of ecrt_master_state() if there are unused slaves on the bus
 2010-03-14 20:47:10 +01:00
Florian Pose 79e2df1245 Fixed clearing frame statistics on link down. 2010-03-09 09:59:32 +01:00
Florian Pose 1cea08c920 Removed unused variable frames_timed_out. 2010-03-07 21:20:40 +01:00
Florian Pose 3850763eca Implemented reading Sercos-over-EtherCAT services. To be continued... 2010-03-01 18:33:42 +01:00
Florian Pose a144042657 Removed tabulators. 2010-02-05 10:29:47 +01:00
Florian Pose 1753d24369 Fixed name of byte transmission time define; changed coding style. 2010-01-19 17:57:46 +01:00
Florian Pose 4f347b6da8 Disable use of hrtimer for scheduling by default. Does not work on some PPC targets. 2010-01-19 15:15:57 +01:00