Debian for Hexabus Firmware Development - mysmartgrid/hexabus GitHub Wiki

There is little you need for Hexabus Firmware Development.

Install a Debian 7.6 Minimal system within a virtual machine environment.

Use

apt-get install sudo git gcc-avr binutils-avr avr-libc

to install required packages. The goto Compiling Firmware to learn how to compile the firmware for the Hexabus Plug.