TODO
author Florian Pose <fp@igh-essen.com>
Mon, 03 Mar 2008 11:42:05 +0000
changeset 851 2bb18adcd204
parent 850 f8e19594f4d0
child 854 f4f53be425ac
permissions -rw-r--r--
Removed 'const' from Pdo configuration entries.
271
29ac97eb9d79 Updated things to do.
Florian Pose <fp@igh-essen.com>
parents: 263
diff changeset
     1
-------------------------------------------------------------------------------
194
c21e7c12dd50 Moved fragen.txt outside the source tree, renamed todo.txt to TODO
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     2
c21e7c12dd50 Moved fragen.txt outside the source tree, renamed todo.txt to TODO
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     3
EtherCAT master TODO
c21e7c12dd50 Moved fragen.txt outside the source tree, renamed todo.txt to TODO
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     4
c21e7c12dd50 Moved fragen.txt outside the source tree, renamed todo.txt to TODO
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     5
$Id$
c21e7c12dd50 Moved fragen.txt outside the source tree, renamed todo.txt to TODO
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     6
271
29ac97eb9d79 Updated things to do.
Florian Pose <fp@igh-essen.com>
parents: 263
diff changeset
     7
-------------------------------------------------------------------------------
194
c21e7c12dd50 Moved fragen.txt outside the source tree, renamed todo.txt to TODO
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     8
776
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
     9
Version 1.4.0:
547
dda827b8e578 Updated TODO.
Florian Pose <fp@igh-essen.com>
parents: 544
diff changeset
    10
776
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    11
* Realtime interface changes:
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    12
    - SDO access.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    13
* Mailbox handler
819
76fe396bdeea Re-ordered TODO.
Florian Pose <fp@igh-essen.com>
parents: 818
diff changeset
    14
* READMEs for examples.
776
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    15
* Remove get_cycles() calls and references to cpu_khz to increase
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    16
  portability.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    17
* Remove ecdb.h and let lsec output PDO information 'cut-and-pastable' for
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    18
  applications.
819
76fe396bdeea Re-ordered TODO.
Florian Pose <fp@igh-essen.com>
parents: 818
diff changeset
    19
* SDO write access in sysfs.
831
ded9519c8d6e Reading of Pdo mapping via CoE during scan.
Florian Pose <fp@igh-essen.com>
parents: 819
diff changeset
    20
* Distributed clocks.
776
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    21
* Update documentation.
833
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    22
* Do not configure in ecrt_master_activate(), but later in the state machine.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    23
* Remove master_state_t.
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    24
* Scanning of Sdo dictionary / writing EEPROM in OPERATION state.
845
Florian Pose <fp@igh-essen.com>
parents: 833
diff changeset
    25
* Adapt remaining examples.
848
Florian Pose <fp@igh-essen.com>
parents: 845
diff changeset
    26
* Separate Pdo and Pdo entry classes.
Florian Pose <fp@igh-essen.com>
parents: 845
diff changeset
    27
* Attach Pdo names.
Florian Pose <fp@igh-essen.com>
parents: 845
diff changeset
    28
* Replace ec_sdo_data_t with ec_sdo_request_t.
850
Florian Pose <fp@igh-essen.com>
parents: 848
diff changeset
    29
* Make all define underscores the same.
547
dda827b8e578 Updated TODO.
Florian Pose <fp@igh-essen.com>
parents: 544
diff changeset
    30
776
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    31
Future issues:
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    32
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    33
* Move slave handlers and state machines, etc. into a user space daemon.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    34
    - Step 1: Replace Sysfs interface with cdev and a user space program
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    35
              to replace lsec.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    36
    - Step 2: Move kernel threads to user space daemon with a TCP interface
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    37
              replacing the cdev.
831
ded9519c8d6e Reading of Pdo mapping via CoE during scan.
Florian Pose <fp@igh-essen.com>
parents: 819
diff changeset
    38
* Mailbox gateway.
ded9519c8d6e Reading of Pdo mapping via CoE during scan.
Florian Pose <fp@igh-essen.com>
parents: 819
diff changeset
    39
* Slave-to-slave communication.
776
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    40
* Redundancy with 2 network adapters.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    41
* Interface/buffers for asynchronous domain IO.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    42
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    43
Smaller issues:
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    44
833
Florian Pose <fp@igh-essen.com>
parents: 831
diff changeset
    45
* Unite fsm_pdo_mapping, fsm_pdo_config and fsm_coe_map.
776
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    46
* Clear sync managers in INIT.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    47
* Simplify FSMs with <state>_enter() functions.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    48
* Read out CRC counters.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    49
* Optimize alignment of process data.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    50
* Evaluate EEPROM contents after writing.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    51
* Configure slave ports to automatically open on link detection.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    52
* Interrupt master state machines state scan for other jobs.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    53
* Master state machine, slave configuration: Do not check every slave on
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    54
  a cycle.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    55
* Only execute one EoE handler per EoE cycle.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    56
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    57
Less important issues:
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    58
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    59
* File access over EtherCAT (FoE).
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    60
* Allow VLAN tagging.
Florian Pose <fp@igh-essen.com>
parents: 775
diff changeset
    61
* Determine number of frames, the NIC can handle.
351
a5e6e5aca946 Updated TODO list.
Florian Pose <fp@igh-essen.com>
parents: 339
diff changeset
    62
271
29ac97eb9d79 Updated things to do.
Florian Pose <fp@igh-essen.com>
parents: 263
diff changeset
    63
-------------------------------------------------------------------------------