opcuaClient

package

v0.1.0 Latest Latest Go to latest Published: Apr 4, 2024 License: Apache-2.0 Imports: 10 Imported by: 0

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run

docker compose up

to connect to the server: endpoint: opc.tcp://localhost:4840

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func ConnectToDevice(ctx context.Context, endpoint string, enableDebug bool) (*opcua.Client, error)

func GetNodeByNodeId(nodeID string, c *opcua.Client) (*opcua.Node, error)

func GetNodeChildren(node *opcua.Node, ctx context.Context) ([]*opcua.Node, error)

func GetNodeDescripe(node *opcua.Node, ctx context.Context) (string, error)

func GetNodeDisplayName(node *opcua.Node, ctx context.Context) (string, error)

func GetRootNode(c *opcua.Client) (*opcua.Node, error)

func ReadMultiValueByNodeIds(nodeIDs []string, nodesReadValueIds []*ua.ReadValueID, ctx context.Context, c *opcua.Client) ([]interface{}, error)

func ReadValueByNodeId(nodeID string, ctx context.Context, c *opcua.Client) (interface{}, error)

func WriteMultiValueByNodeIds(nodeIDsWithValue []map[string]interface{}, ctx context.Context, c *opcua.Client) (err error)

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