Increase sampling rate of linear acceleration from BH360

[Newguy]

I am performing dead-reckoning using low-passed linear acceleration from BHI360. The program works pretty great at times but returns inaccurate readings when the board is swayed or moved jerkily. I believe a higher sampling rate would improve its performance, but the highest I can reach right now is 400 Hz. Is there any way to increase the sampling rate in the program below to about 1KHz or higher? If not, what's the max sampling rate of this device's accelerometer?

[BSTRobin · Accepted solution]

Hi Newguy,

To support higher sample rates, you need to use firmware with "Turbo". For example, the information of the virtual sensor ID in the firmware "BHI360-Turbo. fw" is as follows:

[Newguy]

Switching from bhi360/BHI360_BMM150.fw.h to Turbo cost my distance calculation my uploaded file to be 0, even when I set the sampling frequency to 400. Is there a way to fix this?

[Newguy]

I found the issue to be quaternion wasn't running using Turbo fw.h file. I tried lowering the sampling rates but it doesn't fix the issue