Node-RED Nodes for the Homematic CCU
For the communication with the CCU both RPC and ReGaHSS remote script are used. It's possible to connect to multiple CCUs from one Node-RED instance. RPC setValue calls can be comfortably complemented with ON_TIME and RAMP_TIME values and special nodes ease the control of displays and mp3 actuators. RPC events can be filtered comprehensively (even through regular expressions and also by rooms and functions). It's possible to start rega-programs and set rega-variables and last but not least there are nodes to execute arbitrary rega-scripts and RPC calls.
These nodes are included in RedMatic which ships Node-RED as an addon package for installation on a Homematic CCU3 or RaspberryMatic.
Some example flows can be found in the RedMatic Wiki (German language).
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MIT (c) Sebastian Raff