Fix mtp race condition
#162
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Fixes #150 by reordering the register writes in
mtpto avoid a bad race condition. See my comment in #150 for more details on the issue and other possible solutions.I tested this using the code in #150, as well as other edge cases I could think of by combining
motor/mtp/mrp/bmdin different ways. But it'd be good for someone else to test too.Or if someone implements a different solution, I'm happy to abandon this PR.