Thread: I2C Arduino Port (Wii MotionPlus)
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Unread 04-02-2014, 09:09
Mike Bortfeldt Mike Bortfeldt is offline
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Re: I2C Arduino Port (Wii MotionPlus)
Kyle,

Glad to hear you are making progress. If you could post what you are (or are not seeing) when you try transactions > 4 bytes, perhaps I could help. The cRio should be able to communicate in up to 7 byte transactions (at least it was able to last year). One thing you could try is to call "setCompatibilityMode(true)" on the I2C object. This will probably not do anything as I read that it was set to TRUE by default this year (unlike last year), but it won't hurt to try. I also had some initial issues last year with Java and the bytes > 4 (wrong data), but that was specific to Java and should be corrected this year.

Mike
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