LSM6DS3H datasheet(94/104 Pages) STMICROELECTRONICS

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Embedded functions registers description

LSM6DS3H

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DocID028370 Rev 4

11.14

PEDO_THS_REG (0Fh)

Pedometer minimum threshold and internal full-scale configuration register (r/w).

11.15

SM_THS (13h)

Significant motion configuration register (r/w).

11.16

PEDO_DEB_REG (14h)

Pedometer debounce configuration register (r/w).

Table 236. PEDO_THS_REG register

PEDO_4G

THS_MIN4

THS_MIN3 THS_MIN2 THS_MIN1 THS_MIN0

Table 237. PEDO_THS_REG register description

PEDO_4G

This bit sets the internal full scale used in pedometer functions. Using this bit,

saturation is avoided (e.g. FAST walk).

0: internal full scale = 2 g.

1: internal full scale 4 g (device full_scale @CTRL1_XL must be ≥ 4 g,

otherwise internal full scale is 2 g)

THS_MIN[4:0]

Configurable minimum threshold. 1LSB = 16 mg @ PEDO_4G = 0,

1LSB = 32 mg @ PEDO_4G = 1

Table 238. SM_THS register

SM_THS_

Table 239. SM_THS register description

SM_THS[7:0]

Significant motion threshold. Default value: 00000110

Table 240. PEDO_DEB_REG register

DEB_

TIME4

DEB_

TIME3

DEB_

TIME2

DEB_

TIME1

DEB_

TIME0

DEB_

STEP2

DEB_

STEP1

DEB_

STEP0

Table 241. PEDO_DEB_REG register description

DEB_TIME[4:0]

Debounce time. If the time between two consecutive steps is greater than

DEB_TIME*80ms, the debouncer is reactivated. Default value: 01101

DEB_STEP[2:0]

Debounce threshold. Minimum number of steps to increment the step counter

(debounce). Default value: 110

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