English
Language : 

LSM303DLM Datasheet, PDF (21/38 Pages) STMicroelectronics – Sensor module:3-axis accelerometer and 3-axis magnetometer
LSM303DLM
8
Register mapping
Register mapping
Table 15 provides a listing of the 8-bit registers embedded in the device and the related
addresses:
Table 15. Register address map
Name
Slave
address
Type
Reserved (do not modify) Table 12 --
CTRL_REG1_A
Table 12 rw
CTRL_REG2_A
Table 12 rw
CTRL_REG3_A
Table 12 rw
CTRL_REG4_A
Table 12 rw
CTRL_REG5_A
Table 12 rw
HP_FILTER_RESET_A Table 12 r
REFERENCE_A
Table 12 rw
STATUS_REG_A
Table 12 r
OUT_X_L_A
Table 12 r
OUT_X_H_A
Table 12 r
OUT_Y_L_A
Table 12 r
OUT_Y_H_A
Table 12 r
OUT_Z_L_A
Table 12 r
OUT_Z_H_A
Table 12 r
Reserved (do not modify) Table 12 --
INT1_CFG_A
Table 12 rw
INT1_SOURCE_A
Table 12 r
INT1_THS_A
Table 12 rw
INT1_DURATION_A
Table 12 rw
INT2_CFG_A
Table 12 rw
INT2_SOURCE_A
Table 12 r
INT2_THS_A
Table 12 rw
INT2_DURATION_A
Table 12 rw
Reserved (do not modify) Table 12 --
CRA_REG_M
Table 14 rw
CRB_REG_M
Table 14 rw
MR_REG_M
Table 14 rw
Register address
Hex
Binary
00 - 1F
20
21
22
23
24
25
26
27
28
29
2A
2B
2C
2D
2E - 2F
30
31
32
33
34
35
36
37
38 - 3F
00
01
02
--
010 0000
010 0001
010 0010
010 0011
010 0100
010 0101
010 0110
010 0111
010 1000
010 1001
010 1010
010 1011
010 1100
010 1101
--
011 0000
011 0001
011 0010
011 0011
011 0100
011 0101
011 0110
011 0111
--
00000000
00000001
00000010
Default
Comment
--
00000111
00000000
00000000
00000000
00000000
--
00000000
00000000
output
output
output
output
output
output
--
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
--
00010000
00100000
00000011
Reserved
Dummy register
Reserved
Reserved
Doc ID 018725 Rev 1
21/38