Register mapping

LIS302DL

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6

Register mapping

The table given below provides a listing of the 8 bit registers embedded in the device and

the related address:

Registers marked as reserved must not be changed. The writing to those registers may

cause permanent damages 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.

Table 7.

Register address map

Name

Type

Register Address

Default

Comment

0Hex

0Binary

Reserved (Do not modify)

00-0E

Reserved

Who_Am_I

r

0F

000 1111 00111011

Dummy register

Reserved (Do not modify)

10-1F

Reserved

Ctrl_Reg1

rw

20

010 0000 00000111

Ctrl_Reg2

rw

21

010 0001 00000000

Ctrl_Reg3

rw

22

010 0010 00000000

HP_filter_reset

r

23

010 0011

dummy

Dummy register

Reserved (Do not modify)

24-26

Reserved

Status_Reg

r

27

010 0111 00000000

--

r

28

010 1000

Not Used

OutX

r

29

010 1001

output

--

r

2A

010 1010

Not Used

OutY

r

2B

010 1011

output

--

r

2C

010 1100

Not Used

OutZ

r

2D

010 1101

output

Reserved (Do not modify)

2E-2F

Reserved

FF_WU_CFG_1

rw

30

011 0000 00000000

FF_WU_SRC_1(ack1)

r

31

011 0001 00000000

FF_WU_THS_1

rw

32

011 0010 00000000

FF_WU_DURATION_1

rw

33

011 0011 00000000

FF_WU_CFG_2

rw

34

011 0100 00000000

FF_WU_SRC_2 (ack2)

r

35

011 0101 00000000

FF_WU_THS_2

rw

36

011 0110 00000000

FF_WU_DURATION_2

rw

37

011 0111 00000000

Reserved (Do not modify)

rw

38-3F

Reserved