LPS331AP 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

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LPS331AP

MEMS pressure sensor: 260-1260 mbar absolute digital output barometer

STMicroelectronics 

LPS331AP

Register description

DELTA_PRESS_L (3Eh)

Pressure offset

Address:

Type:

Reset:

24

DELTA23

23

DELTA22

3Eh

R/W

00h

22

DELTA21

21

DELTA20

20

DELTA19

19

DELTA18

18

DELTA17

17

DELTA16

[23:16] DELTA23-DELTA16: Delta pressure register for One Point calibration

DELTA_PRESS registers are used to store the one point calibration value to eliminate

accuracy shift after soldering. DELTA_PRESS acts on the output pressure when

CTRL_REG1[1] DELTA_EN is set to ‘1’.

Doc ID 022112 Rev 7

31/36

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