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OPC UA open62541

Generic Struct Handling is Coming to Qt OPC UA

OPC UA servers often use structured data types, for example when they are implementing a companion specification or exposing custom structured data types from a PLC program. Up to now, Qt OPC UA was just returning a binary blob when reading such a value and the decoding was left entirely to the user. Since OPC UA 1.04, there is a standardized way for a server to expose the data type description for custom data types. We have extended Qt OPC UA to use this information to make it much easier to encode and decode custom data types. The following article introduces the new API.

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Qt OPC UA news catch up

It has been a while since the last blog post covering Qt OPC UA news. This short update will outline what we have primarily worked on in 2022.

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