LSM6DS3USTR datasheet(83/104 Pages) STMICROELECTRONICS

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LSM6DS3US

104

9.77

FREE_FALL (5Dh)

Free-fall function duration setting register (r/w).

9.78

MD1_CFG (5Eh)

Functions routing on INT1 register (r/w).

Table 188. FREE_FALL register

FF_DUR4 FF_DUR3 FF_DUR2 FF_DUR1 FF_DUR0

FF_THS2

FF_THS1

FF_THS0

Table 189. FREE_FALL register description

FF_DUR[4:0]

Free-fall duration event. Default: 0

For the complete configuration of the free fall duration, refer to FF_DUR5 in

WAKE_UP_DUR (5Ch) configuration

FF_THS[2:0]

Free fall threshold setting. Default: 000

For details refer to Table 190.

Table 190. Threshold for free-fall function

FF_THS[2:0]

Threshold value

000

156 mg

001

219 mg

010

250 mg

011

312 mg

100

344 mg

101

406 mg

110

469 mg

111

500 mg

Table 191. MD1_CFG register

INT1_

INACT_

STATE

INT1_

SINGLE_

TAP

INT1_WU

INT1_FF

INT1_

DOUBLE_

TAP

INT1_6D

INT1_TILT

INT1_

TIMER

Table 192. MD1_CFG register description

INT1_INACT_

STATE

Routing on INT1 of inactivity mode. Default: 0

(0: routing on INT1 of inactivity disabled; 1: routing on INT1 of inactivity enabled)

INT1_SINGLE_

TAP

Single-tap recognition routing on INT1. Default: 0

(0: routing of single-tap event on INT1 disabled;

1: routing of single-tap event on INT1 enabled)

INT1_WU

Routing of wakeup event on INT1. Default value: 0

(0: routing of wakeup event on INT1 disabled;

1: routing of wakeup event on INT1 enabled)

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