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Old 02-15-2012, 01:30 PM   #668 (permalink)
nlc
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I work with FOC library V3.0 too. Don't hesitate to post screenshot, now I know in detail how this library works.

First step is to have a screenshot of backemf(scope between 2 phases and you turn the motor by hand), if it is not a true sinus the FOC algorithm cannot work correctly.
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