I'm half joking, but the cynic in me worries that a company line Nintento will have some patents on something here and not appreciate the MIT licensing.
1. They have Billions of Dollars 2. They don't give a fuck about suing smaller creators into oblivion.
I wish you all the best but seriously, fuck nintendo.
Also, not a reason not to do things.
All of the information was done through clean room reverse engineering (the reason it took so long for something like this is that Nintendo used a very wonky wireless protocol). As such, I don't see what they could sue for, as that is entirely legal (at least in the US).
Of course, I am not a lawyer :^).
That's fair! What is would offer is in going through the protocol, there's nothing that is patent-able (it's all bog standard wireless protocols).