How to use the UaoClientForOpcUaSca librairy

How to download

In your quasar project: git submodule init https://gitlab.cern.ch/atlas-dcs-opcua-servers/UaoClientForOpcUaSca.git

After that you have to modify your cmake settings by adding the submodule :set(CUSTOM_SERVER_MODULES UaoClientForOpcUaSca )

How to use (in each method)

 UaClientSdk::UaSession* session= ClientSessionFactory::connect(_Endpoints connection_);

Test the creation of the session

if (!session){
   return OpcUa_BadCommunicationError;
}

Create a client with the Id of the node

UaoClientForOpcUaSca::I2cSlave registerId(session,UaNodeId(_nodeId_,2));

Several client exist

• I2CSlave
• AnalogInput
• DigitalIO
• Jtag
• Spi
• etc....

After that you can write/read

registerId.writeValue(bs);
registerId.readValue(bs);