LSM9DS1 Datasheet, PDF (40/72 Pages) –

Register mapping
LSM9DS1
Name
Reserved
OFFSET_X_REG_L_M
OFFSET_X_REG_H_M
OFFSET_Y_REG_L_M
OFFSET_Y_REG_H_M
OFFSET_Z_REG_L_M
Type
r/w
r/w
r/w
r/w
r/w
Table 22. Magnetic sensor register address map
Register address
Hex
Binary
Default
Comment
00 - 04
--
--
Reserved
05
00000000
06
00000000
07
00000000
08
00000000
Offset in order to compensate
environmental effects
09
00000000
OFFSET_Z_REG_H_M r/w
0A
00000000
Reserved
WHO_AM_I_M
Reserved
CTRL_REG1_M
CTRL_REG2_M
CTRL_REG3_M
CTRL_REG4_M
CTRL_REG5_M
Reserved
STATUS_REG_M
OUT_X_L_M
OUT_X_H_M
OUT_Y_L_M
OUT_Y_H_M
OUT_Z_L_M
OUT_Z_H_M
Reserved
INT_CFG_M
INT_SRC_M
INT_THS_L_M
INT_THS_H_M
0B - 0E
--
--
Reserved
r
0F
0000 1111
00111101 Magnetic Who I am ID
10 - 1F
--
--
Reserved
r/w
20
0010 0000
00010000
r/w
21
0010 0001
00000000
r/w
22
0010 0010
00000011 Magnetic control registers
r/w
23
0010 0011
00000000
r/w
24
0010 0100
00000000
25 - 26
--
--
Reserved
r
27
0010 0111
Output
r
28
0010 1000
Output
r
29
0010 1001
Output
r
2A
0010 1010
Output
Magnetic output registers
r
2B
0010 1011
Output
r
2C
0010 1100
Output
r
2D
0010 1101
Output
r
2E-2F
--
--
Reserved
rw
30
00110000
00001000
Magnetic interrupt configuration
register
r
31
00110001
00000000
Magnetic interrupt generator
status register
r
32
00110010
00000000 _{Magnetic interrupt generator}
r
33
00110011
00000000 ^threshold
Registers marked as Reserved must not be changed. Writing to those registers may cause
permanent damage to the device.
To guarantee proper behavior of the device, all registers addresses not listed in the above
table must not be accessed and the content stored on those registers must not be changed.
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.
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