dc3-driver-knx connects to KNX (ISO/IEC 14543-3) installations through a KNX IP gateway using Calimero. It maintains one tunneling link per gateway device and reads/writes group addresses as boolean, unsigned, float, or control values.

Module Information

Group ID: io.github.pnoker
Artifact ID: dc3-driver-knx
Driver Name: KNX Driver

Driver Attributes (Device-level)

Attribute	Code	Type	Default	Description
Remote Host	remoteHost	STRING		KNX IP gateway address (tunneling server)
Remote Port	remotePort	INT	3671	KNX IP gateway port
Local Host	localHost	STRING		Local bind address (optional)
Use NAT	useNat	BOOLEAN	false	Enable NAT mode for tunneling
Device Address	deviceAddress	STRING	0.0.0	Local KNX individual address

Point Attributes

Attribute	Code	Type	Default	Description
Group Address	groupAddress	STRING		KNX group address, e.g. 1/2/3
Data Type	dataType	STRING	BOOL	BOOL, UINT, FLOAT, or CONTROL
DPT	dpt	STRING		Datapoint type for UINT reads/writes, e.g. 5.001

Command Attributes (write)

Attribute	Code	Type	Default	Description
Group Address	groupAddress	STRING		KNX group address to write to

The module application.yml is authoritative for attribute codes, types, defaults, scheduling, health, and local buffering. Keep this README aligned when those user-facing settings change.

Prerequisites

A KNX installation reachable through a KNX IP gateway (default port 3671) with tunneling enabled.

Running Locally

make up-db
make up-dev GROUP=core
mvn -s .mvn/settings.xml -pl dc3-driver/dc3-driver-knx -am package
java -jar dc3-driver/dc3-driver-knx/target/dc3-driver-knx.jar

Testing

mvn -s .mvn/settings.xml -pl dc3-driver/dc3-driver-knx -am test

dc3-common-driver — Driver SDK for registration, scheduling, and RabbitMQ integration

README.md

DC3 Driver KNX

Overview