Data Sheet

DocID027112 Rev 4 15/50
LPS25HB Functionality
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3.4 How to interpret pressure readings
The pressure data are stored in 3 registers: PRESS_OUT_H (2Ah), PRESS_OUT_L (29h)
and PRESS_OUT_XL (28h). The value is expressed as 2's complement. To obtain the
pressure in hPa, take the two's complement of the complete word and then divide by
4096 hPa.
Figure 5. Interpreting pressure readings
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