LSM6DSM Datasheet, PDF (68/113 Pages) STMicroelectronics – always-on 3D accelerometer and 3D gyroscope

Register description
LSM6DSM
10.22
CTRL10_C (19h)
Control register 10 (r/w).
Table 74. CTRL10_C register
0⁽¹⁾
0⁽¹⁾
TIMER_ PEDO_ TILT_
EN
EN
EN
FUNC_EN
PEDO_RST SIGN_
_STEP MOTION_EN
1. This bit must be set to ‘0’ for the correct operation of the device.
TIMER_EN
PEDO_EN
TILT_EN
Table 75. CTRL10_C register description
Enable timestamp count. The count is saved in TIMESTAMP0_REG (40h),
TIMESTAMP1_REG (41h) and TIMESTAMP2_REG (42h). Default: 0
(0: timestamp count disabled; 1: timestamp count enabled)
Enable pedometer algorithm⁽¹⁾. Default value: 0
(0: pedometer algorithm disabled;
1: pedometer algorithm enabled)
Enable tilt calculation⁽¹⁾.
FUNC_EN
Enable embedded functionalities (pedometer, tilt, significant motion, sensor
hub and ironing). Default value: 0
(0: disable functionalities of embedded functions and accelerometer filters;
1: enable functionalities of embedded functions and accelerometer filters)
PEDO_RST_
STEP
SIGN_MOTION_EN
Reset pedometer step counter. Default value: 0
(0: disabled; 1: enabled)
Enable significant motion function⁽¹⁾. Default value: 0
(0: disabled; 1: enabled)
1. This is effective if FUNC_EN bit set to '1'.
10.23
MASTER_CONFIG (1Ah)
Master configuration register (r/w).
Table 76. MASTER_CONFIG register
DRDY_ON DATA_VALID
_INT1 _SEL_FIFO
0⁽¹⁾
START_
CONFIG
PULL_UP
_EN
PASS_
THROUGH
_MODE
IRON_EN
MASTER_
ON
1. This bit must be set to ‘0’ for the correct operation of the device.
DRDY_ON_
INT1
DATA_VALID_
SEL_FIFO
Table 77. 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)
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)
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