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Welcome all to the open source EtherNet/IP stack OpENer users group.

This group main purpose is the exchange of experience with OpENer, to help each other in using OpENer, as well as, give feedback on how to improve OpENer form the users point of view.

https://github.com/EIPStackGroup/OpENer

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Luciana Magno de Almeida, … martin...@gmail.com11

Jul 25

QoS Object Class failed to pass in ODVA certification test

Hi Pashupati, CIP Security is still unfinished. Best regards, Martin chat...@gmail.com schrieb am

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QoS Object Class failed to pass in ODVA certification test

Hi Pashupati, CIP Security is still unfinished. Best regards, Martin chat...@gmail.com schrieb am

Jul 25

Kyle Goodwin, … Alois Zoitl15

11/21/24

How to use this library?

CMake makes a lot of sense for an agnostic library like this with many tagets. Not being a CMake user

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How to use this library?

CMake makes a lot of sense for an agnostic library like this with many tagets. Not being a CMake user

11/21/24

Richard Wu, … vivek.ha...@gmail.com4

11/7/24

Thanks Vivek! On Thursday, November 7, 2024 at 7:23:19 AM UTC-5 vivek.ha...@gmail.com wrote: Hello

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Thanks Vivek! On Thursday, November 7, 2024 at 7:23:19 AM UTC-5 vivek.ha...@gmail.com wrote: Hello

11/7/24

Arjun Rajendran, martin...@gmail.com2

9/2/24

Invalid segment in connection path

Quite sure it does support 2 and 3 point connections. My guess is that your electronic key segment is

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Invalid segment in connection path

Quite sure it does support 2 and 3 point connections. My guess is that your electronic key segment is

9/2/24

Chris Fisher, martin...@gmail.com2

9/2/24

Ethernet IP Stack for Allen Bradley RIO Node vis ESP32

Hi, sounds like a very nice project, please keep me updated on it. ESP support has been discussed

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Ethernet IP Stack for Allen Bradley RIO Node vis ESP32

Hi, sounds like a very nice project, please keep me updated on it. ESP support has been discussed

9/2/24

Luciana Magno de Almeida, … martin...@gmail.com10

3/22/24

First time simple connection between OpENer (Windows) and PLC (CompactLogix 5370)

Great to hear, Could you be so kind and provide your fixed to the project? Best regards, Martin

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First time simple connection between OpENer (Windows) and PLC (CompactLogix 5370)

Great to hear, Could you be so kind and provide your fixed to the project? Best regards, Martin

3/22/24

linyong Deng, martin...@gmail.com3

11/9/23

EIP/CIP software

I put a lot of effort into developing the main site, and it's the hard part, isn't it

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EIP/CIP software

I put a lot of effort into developing the main site, and it's the hard part, isn't it

11/9/23

Zuola Guoerluoti, … martin...@gmail.com3

5/8/22

Calling ./src/ports/POSIX/OpENer <network interface> would hang

Hi, as Alois said, that's the the default behavior. It's a server stack and therefore waits

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Calling ./src/ports/POSIX/OpENer <network interface> would hang

Hi, as Alois said, that's the the default behavior. It's a server stack and therefore waits

5/8/22

2/18/22

Connection drop after 2 hours of inactivity

I am running opener on Raspberrypi using dotnet core 3.1, I have connected it to OMRON PLC. Using the

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Connection drop after 2 hours of inactivity

I am running opener on Raspberrypi using dotnet core 3.1, I have connected it to OMRON PLC. Using the

2/18/22

Gaetan Pandji, martin...@gmail.com2

1/13/22

Error - Compilation with MinGW

Hi, sorry for the late reply. Based on your output I would guess make has a problem with the special

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Error - Compilation with MinGW

Hi, sorry for the late reply. Based on your output I would guess make has a problem with the special

1/13/22

ATSAM User, … martin...@gmail.com4

10/18/21

Vendor ID, Device Type, etc.

Hi, good point. I probably never added it, because for my internal tests I didn't need it and

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Vendor ID, Device Type, etc.

Hi, good point. I probably never added it, because for my internal tests I didn't need it and

10/18/21

Hidagus, martin...@gmail.com5

3/26/21

Creation of OpENer Linux library packages

Hi, no, if they wouldn't be set correctly you would get an error message at startup with the

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Creation of OpENer Linux library packages

Hi, no, if they wouldn't be set correctly you would get an error message at startup with the

3/26/21

Arun Rag R, … martin...@gmail.com3

3/17/21

EIP/CIP Software Simulator using OpeNer

Not without quite a lot of modifications. OpENer is designed to be an explicit and implicit message

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EIP/CIP Software Simulator using OpeNer

Not without quite a lot of modifications. OpENer is designed to be an explicit and implicit message

3/17/21

10/14/20

Good day folks I fairly new to developer zone of industrial communication,Can any pls suggest

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Good day folks I fairly new to developer zone of industrial communication,Can any pls suggest

10/14/20

Mohammed Al Hunaiti, … Mykhaylo Galushka9

8/29/20

Opener on microcontroller

Hi Matthew, I'm trying to port Opener to stm32 as well, but it half works, it visible in RSlinx

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Opener on microcontroller

Hi Matthew, I'm trying to port Opener to stm32 as well, but it half works, it visible in RSlinx

8/29/20

Mykhaylo Galushka, … martin...@gmail.com9

8/28/20

Opener on STM32F746

and one more. I found that in cipconnectionmanager.c in finction

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Opener on STM32F746

and one more. I found that in cipconnectionmanager.c in finction

8/28/20

Adhvik, stm-at-esd3

8/6/20

build issue Windows 10 64 bit machine

Thank you Stefan. I re-installed MinGW with the Mingw-w64 compiler. I see now the build is successful

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build issue Windows 10 64 bit machine

Thank you Stefan. I re-installed MinGW with the Mingw-w64 compiler. I see now the build is successful

8/6/20

Дмитрий Репьев

6/22/20

The question is not about OpENer. Question on CIP.

Hello! Please help with the CIP protocol. I am not a specialist in the industrial protocol Ethernet /

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The question is not about OpENer. Question on CIP.

Hello! Please help with the CIP protocol. I am not a specialist in the industrial protocol Ethernet /

6/22/20

marc pearson, … Andrew Q6

5/28/20

yet another newbie... apologies

The Linux part might be addressable by .Net Core but I don't know of a recent open-source C/C++

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yet another newbie... apologies

The Linux part might be addressable by .Net Core but I don't know of a recent open-source C/C++

5/28/20

Sergio Andrade, Martin Melik-Merkumians7

5/28/20

Another newbie question - Does this work for me ?

"Still, I do not get why you have to implement that yourself. You could use OpENer as a library

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Another newbie question - Does this work for me ?

"Still, I do not get why you have to implement that yourself. You could use OpENer as a library

5/28/20

Martin Melik-Merkumians

5/25/20

CIP File Object

Dear all, I am proud to announce, that a CIP File Object implementation is now available as part of

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CIP File Object

Dear all, I am proud to announce, that a CIP File Object implementation is now available as part of

5/25/20

Hidagus, … Martin Melik-Merkumians10

3/11/20

cmake 2.8 compatibility

Thanks for the suggestion, I'll look into how it works. I followed Stefan's suggestion and

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cmake 2.8 compatibility

Thanks for the suggestion, I'll look into how it works. I followed Stefan's suggestion and

3/11/20

Angie, stm-at-esd3

2/12/20

Beginner OpENer Getting Started

Hi Stefan, thank you for your prompt help! Like you said it was all there. I was able to check the

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Beginner OpENer Getting Started

Hi Stefan, thank you for your prompt help! Like you said it was all there. I was able to check the

2/12/20

Martin Melik-Merkumians

9/24/19

Base Energy Object and Electrical Energy Object

Hi everyone, I just released the Base Energy Object (https://github.com/EIPStackGroup/

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Base Energy Object and Electrical Energy Object

Hi everyone, I just released the Base Energy Object (https://github.com/EIPStackGroup/

9/24/19

Bogdan Scintee, Martin Melik-Merkumians2

5/14/19

ESD file(s) usage

Hi Bogdan, 1. If you define your assembly as array of Bytes you can bast your desired basic data

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ESD file(s) usage

Hi Bogdan, 1. If you define your assembly as array of Bytes you can bast your desired basic data

5/14/19

Bart Vanhauwaert, … Martin Melik-Merkumians12

5/6/19

Hi, yes the second one, you can provide your own allocators which then use malloc/free, take a look

unread,

Hi, yes the second one, you can provide your own allocators which then use malloc/free, take a look

5/6/19

JEff Noll, … Bill McCormick8

3/27/19

A few beginner questions

Perfect. Now I get it. I had missed the eds file when I was looking through the git project.

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A few beginner questions

Perfect. Now I get it. I had missed the eds file when I was looking through the git project.

3/27/19

bruno.p...@gmail.com, … Bill McCormick6

3/26/19

Sending Explicit Message to PLC

Thanks! Em sábado, 23 de março de 2019 19:00:08 UTC-3, Bill McCormick escreveu: You might try https:/

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Sending Explicit Message to PLC

Thanks! Em sábado, 23 de março de 2019 19:00:08 UTC-3, Bill McCormick escreveu: You might try https:/

3/26/19

Jannik Marquard, … Martin Melik-Merkumians7

2/20/19

point-to-point connection

Yes Am Dienstag, 29. Januar 2019 06:29:46 UTC+1 schrieb Frank Guan: "So if I understand you

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point-to-point connection

Yes Am Dienstag, 29. Januar 2019 06:29:46 UTC+1 schrieb Frank Guan: "So if I understand you

2/20/19

dcl...@humatics.com, … Ok8

2/13/19

A few questions about OpENer

Thanks Oliver, that was very informative and helpful! On Wednesday, February 13, 2019 at 6:00:34 AM

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A few questions about OpENer

Thanks Oliver, that was very informative and helpful! On Wednesday, February 13, 2019 at 6:00:34 AM

2/13/19

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