LIS2DS12 datasheet(40/68 Pages) STMICROELECTRONICS

40 / 68 page

LIS2DS12

40/68

DocID027753 Rev 4

Registers marked as Reserved must not be changed. Writing to those registers may cause

permanent damage to the device.

The content of the registers that are loaded at boot should not be changed. They contain the

factory calibration values. Their content is automatically restored when the device is

powered up.

TAP_6D_THS

R/W

00110001

00000000

TAP, 4D, 6D threshold

INT_DUR

R/W

00110010

00000000

Interrupt duration

WAKE_UP_THS

R/W

00110011

00000000

TAP/D-TAP selection,

Inactivity EN,

Wakeup threshold

WAKE_UP_DUR

R/W

00110100

00000000

Wakeup duration

FREE_FALL

R/W

00110101

00000000

Free-fall config.

STATUS_DUP

00110110

output

Status register

WAKE_UP_SRC

00110111

output

Wakeup SRC

TAP_SRC

00111000

output

TAP SRC

6D_SRC

00111001

output

6D SRC

STEP_COUNTER_

MINTHS

R/W

00111010

00010000

STEP C config

STEP_COUNTER_L

00111011

output

Steps detected LSB

STEP_COUNTER_H

00111100

output

Steps detected MSB

FUNC_CK_GATE

00111110

output

ST FUNCTION setting

FUNC_SRC

00000100

output

FUNCTION SRC

FUNC_CTRL

R/W

00000100

00000000

FUNCTION CTRL

1. R = read-only register, R/W = readable/writable register

Table 22. Register map (continued)

Name

Type(1)

Default

Comment

Hex

Binary

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