There are a few of these floating around in Plan9 / Casella land.
Looks to me like a great control chip with lotsa goodies. This means
that Casella doesn't need another computer for control/input/output.
http://www.intellasys.net/index.php?option=com_content&task=view&id=60&Itemid=75
Mine arrived on Monday. Haven't played with it. There will be 9P on it
before you read this message by another keen enthusiast.
Sounds sound.
brucee