LSM9DS0 Datasheet, PDF (56/74 Pages) STMicroelectronics – iNEMO inertial module 3D accelerometer, 3D gyroscope, 3D magnetometer

Register description
LSM9DS0
AODR3-
AODR0
BDU
AZEN
AYEN
AXEN
Table 71. CTRL_REG1_XM description
Acceleration data rate selection. Default value: 0000
(0000: power-down mode; others: refer to Table 72: Acceleration data rate configura-
tion)
Block data update for acceleration and magnetic data. Default value: 0
(0: continuous update; 1: output registers not updated until MSB and LSB have been
read)
Acceleration Z-axis enable. Default value: 1
(0: Z-axis disabled; 1: Z-axis enabled)
Acceleration Y-axis enable. Default value: 1
(0: Y-axis disabled; 1: Y-axis enabled)
Acceleration X-axis enable. Default value: 1
(0: X-axis disabled; 1: X-axis enabled)
AODR[3:0] is used to set the power mode and ODR selection. The following table indicates
all frequencies resulting from the combination of AODR[3:0].
Table 72. Acceleration data rate configuration
AODR3 AODR2 AODR1 AODR0
Power mode selection
0
0
0
0
Power-down mode
0
0
0
1
3.125 Hz
0
0
1
0
6.25 Hz
0
0
1
1
12.5 Hz
0
1
0
0
25 Hz
0
1
0
1
50 Hz
0
1
1
0
100 Hz
0
1
1
1
200 Hz
1
0
0
0
400 Hz
1
0
0
1
800 Hz
1
0
1
0
1600 Hz
8.40
CTRL_REG2_XM (21h)
ABW1
ABW0
Table 73. CTRL_REG2_XM register
AFS2
AFS1
AFS0
AST1
AST0
SIM
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