Re: [bmp280 v1 1/6] iio: pressure: bmp280: correct meas_time_us calculation

[ASSI <Stromeko@nexgo.de>]

Jonathan Cameron writes:
> I'm not following this. Why are we now effectively adding MP280_MEAS_OFFSET
> that we weren't before whether or not oversampling is enabled?

Because that is a constant part of the actual measurement cycle that
happens entirely independent of any later measurements (whose individual
durations depend on the oversampling settings for the respective
channel).  The graphics early in the datasheet don't show explicitly
where in the cycle it happens (my conjecture is at the end when it has
to update the IIR filters and swap the registers), however section 9.1
in Appendix B is abundantly clear that it's there.


Regards,
Achim.
-- 
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