I have a very similar situation, except that I am currently using the Core SDK and cannot find any information on the I-series SDK (or even definitive information about compatibility between the Core SDK and the I series devices). And I have been getting no response from the Dynavox support team on this question. I’ve posted more details about my situation at http://developer.tobii.com/community/forums/topic/interaction-with-a-dynavox/. If anybody has any information about this, please email me at [email protected] or call me at +1 (858) 414-0745.
Thank you!
-Cody