LSM303DLHC Datasheet, PDF (38/43 Pages) STMicroelectronics – Ultra compact high performance e-compass 3D accelerometer and 3D magnetometer module

Register description
LSM303DLHC
7.2.4
7.2.5
7.2.6
7.2.7
Table 78. Magnetic sensor operating mode
MD1 MD0
Mode
0
0 Continuous-conversion mode
0
1 Single-conversion mode
1
0 Sleep-mode. Device is placed in sleep-mode
1
1 Sleep-mode. Device is placed in sleep-mode
OUT_X_H_M (03), OUT_X_LH_M (04h)
X-axis magnetic field data. The value is expressed as 2’s complement.
OUT_Z_H_M (05), OUT_Z_L_M (06h)
Z-axis magnetic field data. The value is expressed as 2’s complement.
OUT_Y_H_M (07), OUT_Y_L_M (08h)
Y-axis magnetic field data. The value is expressed as 2’s complement.
SR_REG_M (09h)
Table 79. SR register
--
--
--
--
--
--
LOCK
DRDY
7.2.8
Table 80.
LOCK
DRDY
SR register description
Data output register lock. Once a new set of measurements is available, this bit is
set when the first magnetic file data register has been read.
Data ready bit. This bit is when a new set of measurements are available.
IR_REG_M (0Ah/0Bh/0Ch)
Table 81. IRA_REG_M
0
1
0
0
1
0
0
0
Table 82. IRB_REG_M
0
0
1
1
0
1
0
0
Table 83. IRC_REG_M
0
0
1
1
0
0
1
1
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Doc ID 018771 Rev 1