MPU9250: integrate using the FIFO sample interval

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Instead of calculating time offsets between samples, it is easier just
to assume a constant sampling time. Then all samples can be integrated,
and published every forth time the FIFO buffer has been emptied.

The sampling in the sensor happens at 8kHz, the driver empties the
buffer at 1kHz, and publishes (and resets the integration) at 250 Hz.

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This commit is contained in:

Julian Oes

2016-05-04 22:28:19 +02:00

committed by Lorenz Meier

parent f528c63030

commit aafcae7e6f

2 changed files with 27 additions and 37 deletions

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src/lib/DriverFramework

+1 -1

Submodule src/lib/DriverFramework updated: 451921ca91...583b606d75