A set of C language API's that manage access to the Digitrax LocoNet and the core hardware resources of the Atmel AVR family of devices, to allow custom embedded LocoNet devices to be developed using GCC. Checkout the Project Page
Here's my Dontronics DT006 board, with a 40x2 LCD Display, prototyping board and a RJ12 wall socket for the LocoNet. Here's a few more pictures of my setup one, two, three
An initial version of the LocoNet interface API is now avaliable in CVS. Checkout the Project Page