Data Sheet

DocID025715 Rev 2 41/72
LSM9DS1 Accelerometer and gyroscope register description
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7 Accelerometer and gyroscope register description
The device contains a set of registers which are used to control its behavior and to retrieve
linear acceleration, angular rate and temperature data. The register addresses, made up of
7 bits, are used to identify them and to write the data through the serial interface.
7.1 ACT_THS (04h)
Activity threshold register.
Table 24. ACT_THS register description
7.2 ACT_DUR (05h)
Inactivity duration register.
Table 26. ACT_DUR register description
7.3 INT_GEN_CFG_XL (06h)
Linear acceleration sensor interrupt generator configuration register.
Table 23. ACT_THS register
SLEEP_ON
_INACT_EN
ACT_THS
6
ACT_THS
5
ACT_THS
4
ACT_THS
3
ACT_THS
2
ACT_TH
S1
ACT_THS
0
SLEEP_ON_
INACT_EN
Gyroscope operating mode during inactivity. Default value: 0
(0: gyroscope in power-down; 1: gyroscope in sleep mode)
ACT_THS [6:0]
Inactivity threshold. Default value: 000 0000
Table 25. ACT_DUR register
ACT_DUR
7
ACT_DUR
6
ACT_DUR
5
ACT_DUR
4
ACT_DUR
3
ACT_DUR
2
ACT_DUR
1
ACT_DUR
0
ACT_DUR [7:0]
Inactivity duration. Default value: 0000 0000
Table 27. INT_GEN_CFG_XL register
AOI_XL 6D ZHIE_XL ZLIE_XL YHIE_XL YLIE_XL XHIE_XL XLIE_XL