Hello,
It's been a while since Timecop (RCgroups) created a board called naze32 wich is multiwii compatible.
There is a firmware, that works, and is based on multiwii. It's called Baseflight.
For instance it has the same features as multiwii but with the additional cli mode which makes easier the life to change types, and a lot of other features like PPM failsafe without the need of recompile every time.
The starting thread for all this is here:
http://www.rcgroups.com/forums/showthread.php?t=1595761
And some tools to work with all the features of the baseflight soft exists.
naze32 AIO which combines gui and cli and firmware download and update. And of course the naze32 android BT configurator.
the info is findable here. http://www.rcgroups.com/forums/member.php?u=342216
I think it's important to understand that TC put a great effort on this port on his side at starts. And I think it's a good Idea to continue his work.
Of it's opensource and you can find the repository here: http://code.google.com/p/afrodevices/so ... baseflight
See you.