LSM6DSO datasheet(122/172 Pages) STMICROELECTRONICS

122 / 172 page

11.39

EMB_FUNC_SRC (64h)

Embedded function source register (r/w)

Table 253. EMB_FUNC_SRC register

PEDO_RST

_STEP

STEP_

DETECTED

STEP_

COUNT_

DELTA_IA

STEP_

OVERFLOW

STEPCOUNT

ER_BIT_SET

Table 254. EMB_FUNC_SRC register description

PEDO_RST_STEP

Reset pedometer step counter. Read/write bit.

(0: disabled; 1: enabled)

STEP_DETECTED

Step detector event detection status. Read-only bit.

(0: step detection event not detected; 1: step detection event detected)

STEP_COUNT_DELTA_IA

Pedometer step recognition on delta time status. Read-only bit.

(0: no step recognized during delta time;

1: at least one step recognized during delta time)

STEP_OVERFLOW

Step counter overflow status. Read-only bit.

(0: step counter value < 216; 1: step counter value reached 216)

STEPCOUNTER_BIT_SET

This bit is equal to 1 when the step count is increased. If a timer period is programmed in

PEDO_SC_DELTAT_L (D0h) & PEDO_SC_DELTAT_H (D1h) embedded advanced features

(page 1) registers, this bit is kept to 0.

Read-only bit.

11.40

EMB_FUNC_INIT_A (66h)

Embedded functions initialization register (r/w)

Table 255. EMB_FUNC_INIT_A register

0(1)

SIG_MOT

_INIT

TILT

_INIT

STEP_DET

_INIT

0(1)

1. This bit must be set to '0' for the correct operation of the device.

Table 256. EMB_FUNC_INIT_A register description

SIG_MOT_INIT

Significant motion detection algorithm initialization request. Default value: 0

TILT_INIT

Tilt algorithm initialization request. Default value: 0

STEP_DET_INIT

Pedometer step counter/detector algorithm initialization request.

Default value: 0

LSM6DSO

EMB_FUNC_SRC (64h)

DS12140 - Rev 2

page 122/172

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