LSM6DSL Datasheet, PDF (68/113 Pages) STMicroelectronics – iNEMO inertial module: always-on 3D accelerometer and 3D gyroscope

Register description
LSM6DSL
9.24
DRDY_ON_
INT1
Table 78. MASTER_CONFIG register description
Manage the Master DRDY signal on INT1 pad. Default: 0
(0: disable Master DRDY on INT1; 1: enable Master DRDY on INT1)
DATA_VALID_
SEL_FIFO
Selection of FIFO data-valid signal. Default value: 0
(0: data-valid signal used to write data in FIFO is the XL/Gyro data-ready or step
detection⁽¹⁾;
1: data-valid signal used to write data in FIFO is the sensor hub data-ready)
START_
CONFIG
Sensor Hub trigger signal selection. Default value: 0
(0: Sensor hub signal is the XL/Gyro data-ready;
1: Sensor hub signal external from INT2 pad.)
PULL_UP_EN
Auxiliary I²C pull-up. Default value: 0
(0: internal pull-up on auxiliary I²C line disabled;
1: internal pull-up on auxiliary I²C line enabled)
PASS_THROUGH I²C interface pass-through. Default value: 0
_MODE
(0: pass-through disabled; 1: pass-through enabled)
IRON_EN
Enable hard-iron correction algorithm for magnetometer⁽²⁾. Default value: 0
(0:hard-iron correction algorithm disabled;
1: hard-iron correction algorithm enabled)
MASTER_ON
Sensor hub I²C master enable⁽²⁾. Default: 0
(0: master I²C of sensor hub disabled; 1: master I²C of sensor hub enabled)
1. If the TIMER_PEDO_FIFO_DRDY bit in FIFO_CTRL2 (07h) is set to 0, the trigger for writing data in FIFO
is XL/Gyro data-ready, otherwise it's the step detection.
2. This is effective if the FUNC_EN bit is set to '1'.
WAKE_UP_SRC (1Bh)
Wake up interrupt source register (r).
Table 79. 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 80. WAKE_UP_SRC register description
Free-fall event detection status. Default: 0
(0: free-fall event not detected; 1: free-fall event detected)
Sleep event status. Default value: 0
(0: sleep event not detected; 1: sleep event detected)
Wakeup event detection status. Default value: 0
(0: wakeup event not detected; 1: wakeup event detected.)
Wakeup event detection status on X-axis. Default value: 0
(0: wakeup event on X-axis not detected; 1: wakeup event on X-axis detected)
Wakeup event detection status on Y-axis. Default value: 0
(0: wakeup event on Y-axis not detected; 1: wakeup event on Y-axis detected)
Wakeup event detection status on Z-axis. Default value: 0
(0: wakeup event on Z-axis not detected; 1: wakeup event on Z-axis detected)
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