What is the flow chart to get the Acc X Peak/Acc Y Peak/Acc Z Peak in ST BLE App?

JTam.1 · ‎2021-08-13

Hi , I am using ism330dhcx vibration sensor to measure vibration acceleration on motor. The sensor outputs LSB to MCU, then MCU used it to calculate the actual acceleration in mg (LSB * sensitivity). What is the simple flow chart to get the Acc X Peak/Acc Y Peak/Acc Z Peak? By average acceleration data or something else? Please advise. Thanks!

Eleon BORLINI · ‎2021-08-18

Hi @JTam.1 ,

can I refer to this other post?

I'm asking internally for a precise answer and let you know asap.

So far, you can consider the values as the output of the MotionSP library: the acceleration peak data are averaged in a window defined by tau and lambda, as described theoretically in this whitepaper.

-Eleon

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Eleon BORLINI · ‎2021-08-18

Hi @JTam.1 ,

can I refer to this other post?

I'm asking internally for a precise answer and let you know asap.

So far, you can consider the values as the output of the MotionSP library: the acceleration peak data are averaged in a window defined by tau and lambda, as described theoretically in this whitepaper.

-Eleon

JTam.1 · ‎2021-08-18

Hi Eleon, ok. Looking forward to your reply!

Eleon BORLINI · ‎2021-08-19

Hi @JTam.1 ,

I replied in the other post, so if you agree I close this one.

-Eleon

JTam.1 · ‎2021-08-19

Hi Eleon, ok. Thanks!