LIS2DUX12TR datasheet(92/102 Pages) STMICROELECTRONICS

92 / 102 page

5.1.4

Continuous-to-FIFO mode................................................. 19

5.1.5

Bypass-to-continuous mode ............................................... 20

5.1.6

Bypass-to-FIFO......................................................... 20

5.1.7

FIFO reading procedure .................................................. 20

5.1.8

FIFO empty condition .................................................... 20

5.2

Pedometer functions: step detector and step counters .............................. 21

5.3

Pedometer algorithm .......................................................... 21

5.4

Tilt detection.................................................................. 22

5.5

Significant motion detection ..................................................... 22

5.6

Finite state machine ........................................................... 22

5.7

Machine learning core ......................................................... 23

5.8

Adaptive self-configuration (ASC) ................................................ 24

Digital interfaces .................................................................25

6.1

I²C serial interface ............................................................. 25

6.1.1

I²C operation ........................................................... 26

6.2

SPI bus interface .............................................................. 27

6.2.1

SPI read .............................................................. 28

6.2.2

SPI write .............................................................. 29

6.2.3

SPI read in 3-wire mode .................................................. 30

6.3

MIPI I3C® interface ............................................................ 31

6.3.1

MIPI I3C® slave interface ................................................. 31

6.3.2

MIPI I3C® CCC supported commands ....................................... 32

6.3.3

Anti-spike filter management on mixed I²C/MIPI I3C® bus ........................ 33

8.1

PIN_CTRL (0Ch) .............................................................. 36

8.2

WAKE_UP_DUR_EXT (0Eh).................................................... 36

8.3

WHO_AM_I (0Fh) ............................................................. 37

8.4

CTRL1 (10h) ................................................................. 37

8.5

CTRL2 (11h) ................................................................. 38

8.6

CTRL3 (12h) ................................................................. 38

8.7

CTRL4 (13h) ................................................................. 39

8.8

CTRL5 (14h) ................................................................. 40

8.9

FIFO_CTRL (15h) ............................................................. 42

8.10

FIFO_WTM (16h) ............................................................. 43

8.11

INTERRUPT_CFG (17h) ....................................................... 43

LIS2DUX12

Contents

DS14071 - Rev 2

page 92/102

LIS2DUX12TR Datasheet(PDF) 92 Page - STMicroelectronics

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