Datasheet

LIS3LV02DL Register description
39/48
7.24 FF_WU_DURATION (36h)
This register sets the minimum duration of the free-fall/wake-up event to be recognized.
7.25 DD_CFG (38h)
Table 58. Register (36h)
FWD7 FWD6 FWD5 FWD4 FWD3 FWD2 FWD1 FWD0
Table 59. Register description (36h)
FWD7, FWD0 Minimum duration of the Free-fall/Wake-up event
Duration s()
FF_WU_DURATION (Dec)
ODR
------------------------------------------------------------------------=
Table 60. Register (38h)
IEND LIR ZHIE ZLIE YHIE YLIE XHIE XLIE
Table 61. Register description (38h)
IEND
Interrupt enable on Direction change. Default value: 0
(0: disabled;
1: interrupt signal enabled)
LIR
Latch Interrupt request into DD_SRC reg with the DD_SRC reg cleared by reading
DD_ACK reg. Default value: 0.
(0: interrupt request not latched;
1: interrupt request latched)
ZHIE
Enable interrupt generation on Z High event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value higher than preset threshold)
ZLIE
Enable interrupt generation on Z Low event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value lower than preset threshold)
YHIE
Enable interrupt generation on Y High event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value higher than preset threshold)
YLIE
Enable interrupt generation on Y Low event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value lower than preset threshold)