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TODO
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TODO
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-------------------------------------------------------------------------------
EtherCAT master TODO
$Id$
vim700: spelllang=en spell
-------------------------------------------------------------------------------
Future issues:
* Improve redundancy_active doc in ecrt.h.
• Remove fprintf() calls from user-space library (define return codes).
• Move SII request to slave FSM.
• Move SDO request to slave FSM.
• Simplify slave FSM by introducing a common request state to handle external
requests.
* Fix link detection in generic driver.
* Remove allow_scanning flag.
* Check for Enable SDO Complete Access flag.
* Do not output 'SDO does not exist' when querying data type.
* recompile tool/CommandVersion.cpp if revision changes.
* Log SoE IDNs with real name ([SP]-x-yyyy).
* Only output watchdog config if not default.
* Implement CompleteAccess for SDO uploads.
* Output warning when send_ext() is called in illegal context.
* Implement ecrt_slave_config_request_state().
* Remove default buffer size in SDO upload.
* Override sync manager size?
* Show Record / Array / List type of SDOs.
* Distributed clocks:
- Use vendor correction factors when calculating transmission delays.
- Skip setting system time offset when application detached.
- How to use the SYNC1 shift time?
- Do not output graph, if topology calculation failed.
- Check if register 0x0980 is working, to avoid clearing it when
configuring.
* Mailbox protocol handlers.
* Mailbox state machine using toggle bits.
* External memory for SDO transfers.
* Move master threads, slave handlers and state machines into a user
space daemon.
* Allow master requesting when in ORPHANED phase
* Mailbox gateway.
* Separate CoE debugging.
* Evaluate EEPROM contents after writing.
* Optimize alignment of process data.
* Interface/buffers for asynchronous domain IO.
* Make scanning and configuration run parallel (each).
* ethercat tool:
- Add a -n (numeric) switch.
- Check for unwanted options.
- Fix number of digits in negative integer hex output.
- Data type abbreviations.
- Add -x switch for hex display.
- Implement --output-file argument in foe_read.
- Implement indent in 'ethercat ma'
- Implement 0xXXXX:YY format for specifying SDOs.
- Implement reading from stream for soe_write.
- Output error after usage.
* Fix bus scan hang when calling ecrt_master_deactivate().
Documentation
* Update FSM graphs.
Smaller issues:
* Read out CRC counters.
* Configure slave ports to automatically open on link detection.
* Fix datagram errors on application loading/unloading.
Less important issues:
* Allow VLAN tagging.
* Determine number of frames, the NIC can handle.
-------------------------------------------------------------------------------