mp 9250 / does the "step counter" require any additional hardware around?

By drfedtke , 6 August 2018

hi all,

I'm not too close to the electronics, but more "manage" a
project.

environment: we have a project using the mp 9250, maybe we
upgrade to the ICM-20948

kind Qs to the gurus:
- is the "pedometer" a "step counter"?
- is the "pedometer / step counter" part of the "Digital Motion Processing"?
- does using the "step counter" feature require
any additional hardware/chip around the mp 9250? means any special
processor or chip, or is everything "calculated" on/inside the
mp 9250?
- is there any manual describing the "Digital Motion Processing" more
detailed?
- does the ICM-20948 increase the spectrum of possible detections?

best regards, thanks a lot for your feedback!
stephen

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