LIS2DS12 Datasheet, PDF (55/68 Pages) STMicroelectronics – ultra-low-power high-performance 3-axis "pico" accelerometer

LIS2DS12
Register description
8.32
WAKE_UP_SRC (37h)
Wakeup source register (r)
Table 83. WAKE_UP_SRC register
0
0
FF_IA
SLEEP
STATE IA
WU_IA
X_WU
Y_WU
Z_WU
FF_IA
SLEEP
STATE IA
WU_IA
X_WU
Y_WU
Z_WU
Table 84. WAKE_UP_SRC register description
Free-fall event detection status.
(0: FF event not detected; 1: FF event detected)
Sleep event status.
(0: Sleep event not detected; 1: Sleep event detected)
Wakeup event detection status.
(0: Wakeup event not detected; 1: Wakeup event is detected)
Wakeup event detection status on X-axis.
(0: Wakeup event on X not detected; 1: Wakeup event on X-axis is detected)
Wakeup event detection status on Y-axis.
(0: Wakeup event on Y not detected; 1: Wake up event on Y-axis is detected)
Wakeup event detection status on Z-axis.
(0: Wakeup event on Z not detected; 1: Wake up event on Z-axis is detected)
8.33
TAP_SRC (38h)
TAP source register (r)
Table 85. TAP_SRC register
0
TAP_IA
SINGLE
TAP
DOUBLE
TAP
TAP SIGN
X_TAP
Y_TAP
Z_TAP
Table 86. TAP_SRC register description
TAP_IA
TAP event status.
(0: Tap event not detected; 1: Tap event detected)
SINGLE
TAP
Single-tap event status.
(0: Single-tap event not detected; 1: Single-tap event detected)
DOUBLE
TAP
Double-tap event status.
(0: Double-tap event not detected; 1: Double-tap event detected)
TAP_SIGN Sign of acceleration detected by tap event.
(0: positive sign of acceleration detected; 1: negative sign of acceleration detected).
X_TAP
Tap event detection status on X-axis.
(0: Tap event on X not detected; 1: Tap event on X-axis is detected)
Y_TAP
Tap event detection status on Y-axis.
(0: Tap event on Y not detected; 1: TAP event on Y-axis is detected)
Z_TAP
Tap event detection status on Z-axis.
(0: Tap event on Z not detected; 1: Tap event on Z-axis is detected)
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