The project at https://sourceforge.net/projects/bacrabbit is a new resource for anyone who is interested in using Rabbit based systems for Building Automation/HVAC/Home Automation applications.
The BACnet stack provides a quick and easy way to get BACnet up and running on a Rabbit system. The current version supports BACnet/IP and I will be looking at BACnet MS/TP and BACnet over ethernet as the next options to tackle.
The initial port targets the Rabbit BL4S100 single board computers using BACnet/IP but it should be easy enough to get it working with other Rabbit products.
BACnet is an industry standard protocol for communications in Building Automation applications and is supported by all the major BMS manufacturers.