Ethercat HAL driver

jirkam
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Senior Member

02 Feb 2020 22:09 #156408 by jirkam

Replied by jirkam on topic Ethercat HAL driver

chimeno wrote:
Hi guys,
added the module EL1819 to the standard configuration, greetings Chimeno

Hello.
Please, give me an advice.
He copied the files for EL1819 to "/ git / linuxcnc-ethercat / src" and still writes to me:
lcec_conf: ERROR: Invalid slave type EL1819
lcec_conf: ERROR: Parse Error at Line 5: Parsing Aborted
./CNC_Router_YYXZ.hal:11: waitpid failed lcec_conf lcec_conf
./CNC_Router_YYXZ.hal:11: lcec_conf exited without getting ready

EL2809 works correctly.
What am I doing wrong?

Second query: EL1819 is no longer in the later "lcec_conf.c". Why?

Thank you very much.

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Nico2017
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03 Feb 2020 01:19 - 03 Feb 2020 01:20 #156411 by Nico2017

Replied by Nico2017 on topic Ethercat HAL driver

Hi all,
I am trying to add an additional EtherCAT card EL4004.
I have generated the lcec_el4004.c files and lcec_el40x4.c and put them into the linuxcnc-ethercat/src directory.
After modifying the Kbuild, lcec_conf.h, lcec_conf.c, lcec_main.c accordingly
I have managed to recompile:

cd linuxcnc-ethercat
sudo make clean
sudo make -j4
cp src/lcec.so ~/linuxnc -dev/rtlib/

Then I am missing the last steps for the update, cannot remember what are the last files that need to be pushed in a specific location. I am not using the run in place linuxcnc but the linuxcnc install and working on the whole system. The EL4004 is still indicated as missing when launching the lcec from linuxcnc .

Thank you for your help,
Nicolas

Last edit: 03 Feb 2020 01:20 by Nico2017.

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manojpatil
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03 Feb 2020 12:57 #156436 by manojpatil

Replied by manojpatil on topic Ethercat HAL driver

Hello sir,

I have EA180E Ethercat driver, servo motor and Igh Ethercat master.(etherlab.org)
& sample( test run )source code.

I am using Twincat 3 for Pdo mapping and test run.

can you share with me the TWINCAT3 forum link where I can share above query?.

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chimeno
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Elite Member

03 Feb 2020 20:55 #156469 by chimeno

Replied by chimeno on topic Ethercat HAL driver

Hello.
Please, give me an advice.
He copied the files for EL1819 to "/ git / linuxcnc-ethercat / src" and still writes to me:
lcec_conf: ERROR: Invalid slave type EL1819
lcec_conf: ERROR: Parse Error at Line 5: Parsing Aborted
./CNC_Router_YYXZ.hal:11: waitpid failed lcec_conf lcec_conf
./CNC_Router_YYXZ.hal:11: lcec_conf exited without getting ready

Hi jirkam
surely you need to add the device in some file, can you pass me the linuxcnc-ethercat folder and I check it?

Second query: EL1819 is no longer in the later "lcec_conf.c". Why?

should be in the archive

greeting
Chimeno

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chimeno
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03 Feb 2020 20:59 #156470 by chimeno

Replied by chimeno on topic Ethercat HAL driver

Then I am missing the last steps for the update, cannot remember what are the last files that need to be pushed in a specific location. I am not using the run in place linuxcnc but the linuxcnc install and working on the whole system. The EL4004 is still indicated as missing when launching the lcec from linuxcnc .

Hi Nico2017
I do not understand very well how you are doing, I simply do it this way and it works well.

cd linuxcnc-ethercat
sudo make clean
sudo make -j4
sudo make install

greeting
Chimeno

The following user(s) said Thank You: Nico2017

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chimeno
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03 Feb 2020 21:02 - 03 Feb 2020 21:08 #156472 by chimeno

Replied by chimeno on topic Ethercat HAL driver

can you share with me the TWINCAT3 forum link where I can share above query?.

Hi manojpatil
Sorry for my English translator, I'm not in any TWINCAT3 forum, you can pass me the project and have a look.

Attached configuration file of the linuxcnc-ethercat generic driver for your example, if it can help you.

greeting
Chimeno

Last edit: 03 Feb 2020 21:08 by chimeno.

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jirkam
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03 Feb 2020 21:46 #156477 by jirkam

Replied by jirkam on topic Ethercat HAL driver

Hello.
Thank you very much for your interest.
Here are the files. EL1819
I will be grateful.
And I still have to put the EL3064 into operation. :-(

Thanks
Jirkam

jirka@CNCRouter:~$ uname -a
Linux CNCRouter 4.9.0-11-rt-686-pae #1 SMP PREEMPT RT Debian 4.9.189-3+deb9u2 (2019-11-11) i686 GNU/Linux

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Nico2017
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03 Feb 2020 23:10 - 09 Feb 2020 19:24 #156481 by Nico2017

Replied by Nico2017 on topic Ethercat HAL driver

Hi Chimeno,
thanks for the reminder.

Anyone experiencing with a generic slave some issues while stopping linuxcnc? The test I am doing stays stopped at

EtherCAT 0: Stopping EoE thread

, when I do sudo dmesg for a couple of minutes. Then it shows me a

BUG: unable to handle kernel paging request at

and I have to reboot to be able to run linuxcnc again.

Thank you,
Nicolas

PS: edit, I solved it.
I was actually using a relatively dated EtherCAT master version. At that time I used the ec-debianize install and ended up with a version dated from 17 03 2018. Redoing it lately I ended up with a version from 04 09 2019. As shown on hg.code.sf.net/p/etherlabmaster/code there has been few updates possibly correcting issues was the EoE deactivation step between those two dates. On the hardware point of view, I also made sure that all my Ethernet cables were with shielded ends and verified the grounding for all components (computer + slaves).

Last edit: 09 Feb 2020 19:24 by Nico2017.

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chimeno
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04 Feb 2020 21:01 - 04 Feb 2020 21:06 #156540 by chimeno

Replied by chimeno on topic Ethercat HAL driver

Hi Jirkam
you need to edit the Kbuild file for device compilation I attached it modified and compiled, it works fine.

regards
Chimeno

Last edit: 04 Feb 2020 21:06 by chimeno.

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jirkam
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04 Feb 2020 22:16 - 04 Feb 2020 22:22 #156545 by jirkam

Replied by jirkam on topic Ethercat HAL driver

Hi Chimero
Thank you very much.
I did compile (compile.txt) and I probably did something wrong. (linuxcnc.txt)
But before "sudo make install" linuxcnc started (EL1819.png) but did not respond to input. I don't even know if I tested it correctly.
I connected 24V and input. Is it right? I don't trust myself anymore.
Can you advise me?
Must be a PC restart?
Thanks a lot . Jirka

Last edit: 04 Feb 2020 22:22 by jirkam.

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Ethercat HAL driver

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