Today we will talk about the KNX protocol.
The KNX protocol is intended for building automation. Such as controlling air conditioning, lighting, blinds, and much more. Unlike the BACnet protocol, it is more focused on the area of "home automation" (BACnet is more complex and difficult to implement).
This is a companion discussion topic for the original entry at https://d2000.ipesoft.com/blog/communication-knx/