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Home » Eclipse Projects » 4DIAC - Framework for Distributed Industrial Automation and Control » Adapter connect to several FBs
Adapter connect to several FBs [message #1822507] Mon, 09 March 2020 05:31 Go to next message
joy woo is currently offline joy wooFriend
Messages: 147
Registered: May 2019
Senior Member
why i can't connect on plug to many sockets?
that i can't pass encapsulation data, make the UI looks more simple
Re: Adapter connect to several FBs [message #1822508 is a reply to message #1822507] Mon, 09 March 2020 06:05 Go to previous messageGo to next message
joy woo is currently offline joy wooFriend
Messages: 147
Registered: May 2019
Senior Member
Is .dtp as custom type still recommended? But dtp can't be exported to C++, there is an error 'null'

[Updated on: Mon, 09 March 2020 06:09]

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Re: Adapter connect to several FBs [message #1822509 is a reply to message #1822508] Mon, 09 March 2020 06:37 Go to previous messageGo to next message
Alois Zoitl is currently offline Alois ZoitlFriend
Messages: 1039
Registered: January 2014
Senior Member
Currently IEC 61499 allows only point to point connections for adapters.

For your needs STRUCTS would be the better solution. Unfortunately our STRUCT support is still rarther bad. We have plans to improve that over the next months.
Re: Adapter connect to several FBs [message #1822511 is a reply to message #1822509] Mon, 09 March 2020 06:51 Go to previous messageGo to next message
joy woo is currently offline joy wooFriend
Messages: 147
Registered: May 2019
Senior Member
yes, it's an important functionality, because too many data lines make the UI unreadable.
Re: Adapter connect to several FBs [message #1822519 is a reply to message #1822507] Mon, 09 March 2020 09:34 Go to previous messageGo to next message
Martin Melik-Merkumians is currently offline Martin Melik-MerkumiansFriend
Messages: 96
Registered: March 2016
Member
Many-point adapter connections are also problematic, as adapter can sport bi-directional interfaces, which means, that a multi-point Adapter connection would result in a fan-in and a fan-out
Re: Adapter connect to several FBs [message #1822604 is a reply to message #1822511] Tue, 10 March 2020 12:36 Go to previous message
Alois Zoitl is currently offline Alois ZoitlFriend
Messages: 1039
Registered: January 2014
Senior Member
joy woo wrote on Mon, 09 March 2020 06:51
yes, it's an important functionality, because too many data lines make the UI unreadable.

We know, but our resources are very limited. Therefore we are happy for any support and contributions to improve Eclipse 4diac.
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