object、type等之类的返回节点信息,方便后续使用UA_ObjectAttributes folderAttr = UA_ObjectAttributes_default;//创建默认object节点folderAttr.displayName = UA_LOCALIZEDTEXT("en-US","myFolder");//设置节点名字UA_NodeId folderNodeid = UA_NODEID_NUMERIC...
type = &UA_TYPES[UA_TYPES_BOOLEAN]; my_nodes[1].value.value.storageType = UA_VARIANT_DATA_NODELETE; my_nodes[1].value.value.data = &bool_to_write; strcpy(NodeID, NodeID_backup); strcat(NodeID, "5]"); my_nodes[2].nodeId = UA_NODEID_STRING_ALLOC(_nodeIndex, NodeID); my_no...
(&tempId); auto status = UA_NodeId_copy(&other.id, &tempId); if (status != UA_STATUSCODE_GOOD) { throw UaException(status); } UA_NodeId_clear(&this->id); this->id = tempId; return *this; } std::string UaNodeId::toString() const { UA_String tempStr; UA...
UA_NodeId currentNodeId = UA_NODEID_STRING(1, "current-time-value-callback"); UA_ValueCallback callback ; callback.onRead = beforeReadTime; UA_Server_setVariableNode_valueCallback(server, currentNodeId, callback); static void beforeReadTime(UA_Server *server, const UA_NodeId *sessionId...
myIntegerNodeId = UA_NODEID_STRING_ALLOC(1, "the.answer");// UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME_ALLOC(1, "the answer");// UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);// UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_...
status = UA_Client_readValueAttribute(client, UA_NODEID_NUMERIC(2, 242), &value); if (status == UA_STATUSCODE_GOOD && displaystatus == UA_STATUSCODE_GOOD && UA_Variant_hasScalarType(&value, &UA_TYPES[UA_TYPES_STRING])) { printf("the value is: %10s\t", (char*)value.data); ...
Node Management Facet Security Policies Basic128Rsa15 Basic256 Basic256Sha256 User Tokens Anonymous Facet User Name Password Server Facet See the page onopen62541 Featuresfor an in-depth look at the support for the conformance units that make up the OPC UA profiles. ...
function batch(){ var dataArr = []; $('#line').each(function(){ let obj = ...
open62541是在Mozilla Public License v2.0下授权的⼀个开源的、可跨平台的OPC UA库，采⽤C（C99）实现。在open62541的官⽹有详细的帮助⽂档，推荐直接查看该⽂档，作者也是根据其⽂档的帮助实现的基本功能。在下⽅可根据需要⾃⾏下载相关⽂件 当然，你也可以去github下载最新⽂件，⾃⾏编译...
UA_NODEID_STRING(1,"the.answer"); UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER); UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES); UA_NodeId variableType = UA_NODEID_NULL;/* take the default variable type */UA_QualifiedName ...