LSM6DST datasheet(159/180 Pages) STMICROELECTRONICS

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LSM6DST

Embedded advanced features register description

180

15.2.3

FSM_START_ADD_L (7Eh) and FSM_START_ADD_H (7Fh)

FSM start address register (r/w). First available address is 0x033C.

15.2.4

PEDO_CMD_REG (83h)

Pedometer configuration register (r/w)

Table 371. PEDO_CMD_REG register description

15.2.5

PEDO_DEB_STEPS_CONF (84h)

Pedometer debounce configuration register (r/w)

Table 373. PEDO_DEB_STEPS_CONF register description

Table 366. FSM_START_ADD_L register

FSM_

START7

FSM_

START6

FSM_

START5

FSM_

START4

FSM_

START3

FSM_

START2

FSM_

START1

FSM_

START0

Table 367. FSM_START_ADD_L register description

FSM_START[7:0]

FSM start address value (LSbyte). Default value: 00000000

Table 368. FSM_START_ADD_H register

FSM_

START15

FSM_

START14

FSM_

START13

FSM_

START12

FSM_

START11

FSM_

START10

FSM_

START9

FSM_

START8

Table 369. FSM_START_ADD_H register description

FSM_START[15:8]

FSM start address value (MSbyte). Default value: 00000000

Table 370. PEDO_CMD_REG register

0(1)

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

0(1)

CARRY_

COUNT_EN

FP_

REJECTION_

0(1)

AD_

DET_EN

CARRY_COUNT_EN

Set when user wants to generate interrupt only on count overflow event.

FP_REJECTION_EN(1)

1. This bit is effective if the PEDO_ADV_EN bit of EMB_FUNC_EN_B (05h) is set to 1.

Enables the false-positive rejection feature.

AD_DET_EN(2)

2. This bit is effective if both the FP_REJECTION_EN bit in the PEDO_CMD_REG (83h) register and the

PEDO_ADV_EN bit of EMB_FUNC_EN_B (05h) are set to 1

Enables the advanced detection feature.

Table 372. PEDO_DEB_STEPS_CONF register

DEB_

STEP7

DEB_

STEP6

DEB_

STEP5

DEB_

STEP4

DEB_

STEP3

DEB_

STEP2

DEB_

STEP1

DEB_

STEP0

DEB_STEP[7:0]

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

(debounce). Default value: 00001010

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