Hi OkCancel,
I branched this conversation to a new thread, since it is a new question.
We provide the basic building blocks for microcontroller (or host processor) coding here: http://ez.analog.com/docs/DOC-1806
However, we are not Arduino experts, so we can't provide very much detailed support for your Arduino implementation.
Basically, you'll need to make the Arduino execute the default_download() function included in the exported system files. Perhaps some Arduino experts can help you with that implementation.