LSM6DSM Datasheet, PDF (63/113 Pages) STMicroelectronics – always-on 3D accelerometer and 3D gyroscope

LSM6DSM
Register description
10.16
CTRL4_C (13h)
Control register 4 (r/w).
DEN_
XL_EN
SLEEP
Table 56. CTRL4_C register
INT2_on_ DEN_DRDY
INT1
_INT1
DRDY_
MASK
I2C_disable LPF1_SEL_G 0⁽¹⁾
Table 57. CTRL4_C register description
DEN_XL_EN
Extend DEN functionality to accelerometer sensor. Default value: 0
(0: disabled; 1: enabled)
SLEEP
Gyroscope sleep mode enable. Default value: 0
(0: disabled; 1: enabled)
INT2_on_INT1
All interrupt signals available on INT1 pad enable. Default value: 0
(0: interrupt signals divided between INT1 and INT2 pads;
1: all interrupt signals in logic or on INT1 pad)
DEN_DRDY_INT1 DEN DRDY signal on INT1 pad. Default value: 0
(0: disabled; 1: enabled)
DRDY_MASK
I2C_disable
Configuration 1 data available enable bit. Default value: 0
(0: DA timer disabled; 1: DA timer enabled)
Disable I²C interface. Default value: 0
(0: both I²C and SPI enabled; 1: I²C disabled, SPI only)
LPF1_SEL_G
Enable gyroscope digital LPF1 if auxiliary SPI is disabled; the bandwidth can
be selected through FTYPE [1:0] in CTRL6_C (15h)
(0: disabled; 1: enabled)
10.17
CTRL5_C (14h)
Control register 5 (r/w).
Table 58. CTRL5_C register
ROUNDING2
ROUNDING1
ROUNDING0
DEN
_LH
ST1_G
ST0_G
ST1_XL ST0_XL
Table 59. CTRL5_C register description
ROUNDING[2:0] Circular burst-mode (rounding) read from output registers through the primary
interface. Default value: 000
(000: no rounding; Others: refer to Table 60)
DEN_LH
DEN active level configuration. Default value: 0
(0: active low; 1: active high)
ST_G [1:0]
Angular rate sensor self-test enable. Default value: 00
(00: Self-test disabled; Other: refer to Table 61)
ST_XL [1:0]
Linear acceleration sensor self-test enable. Default value: 00
(00: Self-test disabled; Other: refer to Table 62)
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