About nickH

nickH · ‎12-07-2021

Hi, I forgot to ask. Is your app a realtime bundle? Or a normal non-realtime snap? And just to make sure: Your snap worked on version 1.10 before? What steps where you doing to update the snap to Version 1.12? Is your ctrlX CORE updated to Version 1.12? Regards Nick

nickH · ‎12-06-2021

Hi, I would suggest to look into your snapcraft.yaml file. With the release RM21.11 the automation-bundle slot got updated to v2. If you haven't done this already you have to change your parts and slots. You can see how in the snapcraft.yaml of a bundle-example in the SDK-V-0112 (e.g. here). Best regards Nick

nickH · ‎12-02-2021

Hello excuse me. But I'm not sure if i got your question right. Do you have a Data Provider running on the address you want to write at and how does it look? With a Client you can browse, read an write to addresses in the Data Layer. But you need a Provider if you want to register Nodes to the Data Layer. Best regards Nick

nickH · ‎11-29-2021

Hi, be aware of the moment when you call: result = output_led->getMemoryMap(data_led); When you call this code when the scheduler is still in config-mode, the EtherCat Data may not be valid. For a quick and dirty workaround you can try to read it in until you get a valid memory map (when your scheduler is running). do { std::this_thread::sleep_for(std::chrono::milliseconds(100)); result = output_led->getMemoryMap(data_led); } while (comm::datalayer::STATUS_FAILED(result)); But be sure you have deactivated your watchdog before you try this. Best regards Nick

nickH · ‎11-25-2021

Hello Elleshar, If you want to access the data layer out of a realtime bundle, you have to access the data in the ctrlX Data Layer like it is shown in the datalayer.realtime example. Therefore you use the service provided by the ctrlX Data Layer itself. But you have to register a ServiceDependency to the Data Layer Service in the activator.cpp first. Please have a look at this thread. Best regards, Nick

About nickH

Re: App moved from core18 to core20 but apparmor is blocking it from running

Re: App moved from core18 to core20 but apparmor is blocking it from running

Re: CTRLX-Core: C# Write Array to Data Layer in Client

Re: Correct way to obtain memory map in a real time bundle.

Re: Correct way to obtain memory map in a real time bundle.