Or better yet, get yourself MOGA Pro which supports MC4 and everything will be mapped already
Check out my detailed review of that controller here: Review of MOGA Pro wireless game controller w/lots of pics!!!
I'm personally not much into games, though both of my little ones are fighting over who will use it with their tablet to play Sonic Hedgehog lol!!! But for anybody who into smarphone/tablet gaming - MOGA Pro is a must have.
If you find my post helpful, please hit Thanks!
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