LIS202DL Datasheet, PDF (18/36 Pages) STMicroelectronics – MEMS motion sensor 2-axis - ±2g/±8g smart digital output “piccolo” accelerometer

Register mapping
6
Register mapping
LIS202DL
The table given below provides a listing of the 8 bit registers embedded in the device and
the related address:
Table 8. Register address map
Name
Type
Reserved (do not modify)
Who_Am_I
r
Reserved (do not modify)
Ctrl_Reg1
rw
Ctrl_Reg2
rw
Ctrl_Reg3
rw
HP_filter_reset
r
Reserved (do not modify)
Status_Reg
r
--
r
OutX
r
--
r
OutY
r
--
r
--
r
Reserved (do not modify)
WU_CFG_1
rw
WU_SRC_1(ack1)
r
WU_THS_1
rw
WU_DURATION_1
rw
WU_CFG_2
rw
WU_SRC_2 (ack2)
r
WU_THS_2
rw
WU_DURATION_2
rw
CLICK_CFG
rw
CLICK_SRC (ack)
r
--
CLICK_THSY_X
rw
--
rw
Register address
Hex Binary
Default
00-0E
0F
10-1F
20
21
22
23
24-26
27
28
29
2A
2B
2C
2D
2E-2F
30
31
32
33
34
35
36
37
38
39
3A
3B
3C
000 1111 00111011
010 0000 00000111
010 0001 00000000
010 0010 00000000
010 0011 dummy
010 0111 00000000
010 1000
010 1001 output
010 1010
010 1011 output
010 1100
010 1101
011 0000 00000000
011 0001 00000000
011 0010 00000000
011 0011 00000000
011 0100 00000000
011 0101 00000000
011 0110 00000000
011 0111 00000000
011 1000 00000000
011 1001 00000000
011 1011 00000000
011 1100 00000000
Comment
Reserved
Dummy register
Reserved
Dummy register
Reserved
Not used
Not used
Not used
Not used
Reserved
Not used
Not used
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