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Originally Posted by nobtiba
Thank you very much for your very useful information. In this pdf file it says that: "if your're integrating, you don't need to filter-the effect of improved resolution will be taken care of by the integration". Now I need integrate to change angular rate to angular, so I needn't average the samples?
In Kevin's code (gyro.h, gyro.c) the time lapse between samples decided by programmer with a timer. If this interval (time) shorter, is the angular get more exactly?
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You won't need to average before the integral because the integral acts like a very large average.
If the sample period (interval between samples) is shorter, the integral
will be more exact. However, the sample period must be consistent from one sample to another.