LIS2DH12 Datasheet, PDF (47/53 Pages) STMicroelectronics – Free-fall detection

LIS2DH12
Register description
8.28 CLICK_SRC (39h)
Table 73. CLICK_SRC register
IA
DClick
SClick
Sign
Z
Y
X
IA
DClick
SClick
Sign
Z
Y
X
Table 74. CLICK_SRC description
Interrupt active. Default value: 0
(0: no interrupt has been generated; 1: one or more interrupts have been generated)
Double-click enable. Default value: 0 (0: double-click detection disabled,
1: double-click detection enabled)
Single-click enable. Default value: 0 (0: single-click detection disabled, 1: single-click
detection enabled)
Click sign. 0: positive detection, 1: negative detection
Z click detection. Default value: 0
(0: no interrupt, 1: Z high event has occurred)
Y click detection. Default value: 0
(0: no interrupt, 1: Y high event has occurred)
X click detection. Default value: 0
(0: no interrupt, 1: X high event has occurred)
8.29
CLICK_THS (3Ah)
LIR_Click Ths6
Table 75. CLICK_THS register
Ths5
Ths4
Ths3
Ths2
Ths1
Ths0
LIR_Click
Ths[6:0]
Table 76. CLICK_THS register description
If the LIR_Click bit is not set, the interrupt is kept high for the duration of the
latency window.
If the LIR_Click bit is set, the interrupt is kept high until the CLICK_SRC (39h)
register is read.
Click threshold. Default value: 000 0000
8.30 TIME_LIMIT (3Bh)
Table 77. TIME_LIMIT register
-
TLI6
TLI5
TLI4
TLI3
TLI2
TLI1
TLI0
TLI[6:0]
Table 78. TIME_LIMIT description
Click time limit. Default value: 000 0000
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