author | Florian Pose <fp@igh-essen.com> |
Tue, 07 Aug 2007 07:54:51 +0000 | |
changeset 679 | 62fc387ec928 |
parent 669 | 884a5b5b0163 |
child 695 | 661ad8bd5ea1 |
permissions | -rw-r--r-- |
271 | 1 |
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c21e7c12dd50
Moved fragen.txt outside the source tree, renamed todo.txt to TODO
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
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2 |
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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 |
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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 |
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271 | 7 |
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194
c21e7c12dd50
Moved fragen.txt outside the source tree, renamed todo.txt to TODO
Florian Pose <fp@igh-essen.com>
parents:
diff
changeset
|
8 |
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669 | 9 |
* Issues for release 1.3.0: |
10 |
- Fix EoE code. |
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11 |
- Take broadcast MAC address to register the first ethernet device. |
|
12 |
- Limit EEPROM reading. |
|
13 |
- Implement ecrt_get_slave() with integer argument as ring position. |
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14 |
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612
aede068f9a74
Introduced master status, ecrt_master_get_status(), tainted flag,
Florian Pose <fp@igh-essen.com>
parents:
608
diff
changeset
|
15 |
* Future features: |
aede068f9a74
Introduced master status, ecrt_master_get_status(), tainted flag,
Florian Pose <fp@igh-essen.com>
parents:
608
diff
changeset
|
16 |
- Interface/buffers for asynchronous domain IO. |
557 | 17 |
- Distributed clocks. |
18 |
- Read dynamic PDO mapping from SDO dictionary (see can-cia.org: cia301ds4). |
|
19 |
- Redundancy with 2 network adapters. |
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547 | 20 |
|
612
aede068f9a74
Introduced master status, ecrt_master_get_status(), tainted flag,
Florian Pose <fp@igh-essen.com>
parents:
608
diff
changeset
|
21 |
* Smaller issues: |
636 | 22 |
- Clear sync managers in INIT. |
557 | 23 |
- Simplify FSMs with <state>_enter() functions. |
24 |
- Output intermediate results during lsec. |
|
25 |
- State change FSM: Follow spontaneous state changes. |
|
638 | 26 |
- Read out CRC counters. |
27 |
- Calculate expected working counter for domains. |
|
28 |
- Optimize alignment of process data. |
|
29 |
- Evaluate EEPROM contents after writing. |
|
30 |
- SDO write access in sysfs. |
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644 | 31 |
- Configure slave ports to automatically open on link detection. |
32 |
- Calculate cycle time of operation state machine. |
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656
370aa8c2d1b1
Slave configuration exclusively from master thread; removed
Florian Pose <fp@igh-essen.com>
parents:
650
diff
changeset
|
33 |
- Locking for serveral slave variables for sysfs access. |
370aa8c2d1b1
Slave configuration exclusively from master thread; removed
Florian Pose <fp@igh-essen.com>
parents:
650
diff
changeset
|
34 |
- Interrupt master state machines state scan for other jobs. |
370aa8c2d1b1
Slave configuration exclusively from master thread; removed
Florian Pose <fp@igh-essen.com>
parents:
650
diff
changeset
|
35 |
- Master state machine, slave configuration: Do not check every slave on |
370aa8c2d1b1
Slave configuration exclusively from master thread; removed
Florian Pose <fp@igh-essen.com>
parents:
650
diff
changeset
|
36 |
a cycle. |
663
38d9c37664d9
Completely lock master while an EoE cycle is executing.
Florian Pose <fp@igh-essen.com>
parents:
661
diff
changeset
|
37 |
- Do only execute one EoE handler per EoE cycle. |
547 | 38 |
|
612
aede068f9a74
Introduced master status, ecrt_master_get_status(), tainted flag,
Florian Pose <fp@igh-essen.com>
parents:
608
diff
changeset
|
39 |
* Less important issues: |
557 | 40 |
- Implement all EtherCAT datagram types. |
41 |
- File access over EtherCAT (FoE). |
|
42 |
- Allow VLAN tagging. |
|
43 |
- Determine number of frames the NIC can handle. |
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351 | 44 |
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271 | 45 |
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