LIS2DS12 datasheet(59/68 Pages) STMICROELECTRONICS

No de pièce	LIS2DS12

Description	ultra-low-power high-performance 3-axis "pico" accelerometer

PDF	68 Pages

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Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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59 / 68 page

DocID027753 Rev 4

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LIS2DS12

8.40

FUNC_CTRL (3Fh)

Functional control register (r/w)

Table 99. FUNC_CTRL register

Table 100. FUNC_CTRL register description

0(1)

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

0(1)

MODULE_

TILT_ON

TUD_EN

MASTER_

SIGN_

MOT_ON

STEP_

CNT_ON

MODULE_ON

Module processing enable. Default value: 0

(0: disabled; 1: module)

TILT_ON

Tilt on. Default value: 0

(0: new module data not available; 1: new module data available)

TUD_EN

Internal pull-up on auxiliary I2C line. Default value: 0

(0: disabled; 1: internal pull-up on auxiliary I2C line enabled)

MASTER_ON(1)

1. In order to work correctly, the accelerometer has to be on.

Sensor hub I2C master enable.

(0: master I2C of sensor hub disabled; 1: master I2C of sensor hub enabled)

SIGN_MOT_ON Pedometer significant motion routine enable. Default value: 0

(0: disabled, 1: pedometer significant motion routine enabled)

STEP_CNT_ON Step counter routine enable. Default value: 0

(0: disabled, 1: pedometer step counter routine enabled)

LIS2DS12 Fiches technique(PDF) 59 Page - STMicroelectronics