TODO
author Patrick Bruenn <p.bruenn@beckhoff.com>
Wed, 02 Jul 2014 08:15:27 +0200
branchstable-1.5
changeset 2576 f6a5b3bb0594
parent 2515 1f03f2543fc3
permissions -rw-r--r--
Refactoring:
- convert next_tx/rx counter into dma_fifo member fifo->next
- use POLL_TIME define instead of magic number 100
- remove obsolete tx_fifo_full()
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EtherCAT master TODO
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$Id$
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cb02dbe4076f Modeline for vim > 7.0.
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vim700: spelllang=en spell
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1950
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Future issues:
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1f03f2543fc3 Documented redundancy, RTDM interface and systemd usage.
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• Remove fprintf() calls from user-space library (define return codes).
2506
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• Move SII request to slave FSM.
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• Move SDO request to slave FSM.
2503
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• Simplify slave FSM by introducing a common request state to handle external
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  requests.
2187
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* Fix link detection in generic driver.
1950
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* Remove allow_scanning flag.
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* Check for Enable SDO Complete Access flag.
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* Do not output 'SDO does not exist' when querying data type.
1874
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* recompile tool/CommandVersion.cpp if revision changes.
1876
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* Log SoE IDNs with real name ([SP]-x-yyyy).
1936
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* Only output watchdog config if not default.
1950
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* Implement CompleteAccess for SDO uploads.
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* Output warning when send_ext() is called in illegal context.
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* Implement ecrt_slave_config_request_state().
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* Remove default buffer size in SDO upload.
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* Override sync manager size?
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* Show Record / Array / List type of SDOs.
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8fcc1d0987c1 DC cyclic operation and slave configuration. TBC...
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* Distributed clocks:
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    - Use vendor correction factors when calculating transmission delays.
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    - Skip setting system time offset when application detached.
1462
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    - How to use the SYNC1 shift time?
1450
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    - Do not output graph, if topology calculation failed.
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    - Check if register 0x0980 is working, to avoid clearing it when
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      configuring.
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* Mailbox protocol handlers.
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* Mailbox state machine using toggle bits.
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* External memory for SDO transfers.
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* Move master threads, slave handlers and state machines into a user
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  space daemon.
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337ce4fc2383 Repaired init script status command.
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* Allow master requesting when in ORPHANED phase
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ded9519c8d6e Reading of Pdo mapping via CoE during scan.
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* Mailbox gateway.
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* Separate CoE debugging.
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* Evaluate EEPROM contents after writing.
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* Optimize alignment of process data.
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* Interface/buffers for asynchronous domain IO.
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* Make scanning and configuration run parallel (each).
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* ethercat tool:
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    - Add a -n (numeric) switch.
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	- Check for unwanted options.
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    - Fix number of digits in negative integer hex output.
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    - Data type abbreviations.
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    - Add -x switch for hex display.
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    - Implement --output-file argument in foe_read.
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    - Implement indent in 'ethercat ma'
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    - Implement 0xXXXX:YY format for specifying SDOs.
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    - Implement reading from stream for soe_write.
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    - Output error after usage.
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* Fix bus scan hang when calling ecrt_master_deactivate().
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Smaller issues:
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* Read out CRC counters.
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* Configure slave ports to automatically open on link detection.
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* Fix datagram errors on application loading/unloading.
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Less important issues:
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* Allow VLAN tagging.
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* Determine number of frames, the NIC can handle.
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