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ASM330LXH Datasheet, PDF (35/56 Pages) STMicroelectronics – 3D accelerometer and 3D gyroscope
ASM330LXH
6
Register description
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.
6.1
ACT_THS (04h)
Activity threshold register (r/w).
Table 18. ACT_THS register
SLEEP_ON ACT_THS ACT_THS ACT_THS ACT_THS ACT_THS ACT_TH ACT_THS
_INACT_EN
6
5
4
3
2
S1
0
SLEEP_ON_
INACT_EN
ACT_THS [6:0]
Table 19. ACT_THS register description
Gyroscope operating mode during inactivity. Default value: 0.
(0: Gyroscope in power down; 1: Gyroscope in sleep mode)
Inactivity threshold. Default value: 000 0000.
6.2
ACT_DUR (05h)
Inactivity duration register (r/w).
Table 20. ACT_DUR register
ACT_DUR ACT_DUR ACT_DUR ACT_DUR ACT_DUR ACT_DUR ACT_DUR ACT_DUR
7
6
5
4
3
2
1
0
Table 21. ACT_DUR register description
ACT_DUR [7:0] Inactivity duration. Default value: 0000 0000.
6.3
INT_CFG_XL (06h)
Linear acceleration sensor interrupt generator configuration register (r/w).
AOI_XL
Table 22. INT_CFG_XL register
6D
ZHIE_XL ZLIE_XL YHIE_XL YLIE_XL XHIE_XL XLIE_XL
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