LPS25H Datasheet, PDF (29/45 Pages) STMicroelectronics – Embedded temperature compensation

LPS25H
Register description
Figure 12. Interrupt generation block and output pressure data
Sensor output pressure
+
PRESS_OUT_H & PRESS_OUT_L & PRESS_OUT_XL
-
Reference Pressure
REF_P_H & REF_P_L & REF_P_XL
Pressure Threshold
THS_P_H & THS_P_L
+
-
+
-1
-
Low Press Interrupt
PL
High Press Interrupt
PH
High press int
Press Threshold
Reference Press
Low press int
Press Threshold
Positive
Negative
AM08738V1
7.9
CTRL_REG4
7
6
5
0
0
0
Interrupt configuration
4
3
2
1
0
0
P1_EMPTY P1_WTM P1_Overrun P1_DRDY
Address:
Reset:
Description:
23h (R/W)
00h
INT1 Interrupt pins configuration.
[7:4] Reserved: keep these bits at 0
[3] P1_EMPTY: Empty signal on INT1 pin
[2] P1_WTM: Watermark signal on INT1 pin
[1] P1_OVERRUN: Overrun signal on INT1 pin
[0] P1_DRDY: Data ready signal on INT1 pin
DocID023722 Rev 5
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