LSM330DL Datasheet, PDF (31/54 Pages) STMicroelectronics – Linear sensor module 3D accelerometer sensor and 3D gyroscope sensor

LSM330DL
Registers description
7.3
CTRL_REG3_A (22h)
Table 26. CTRL_REG3_A register
I1_CLICK I1_AOI1
0⁽¹⁾
I1_DRDY1 I1_DRDY2 I1_WTM I1_OVERRUN --
1. This bit has to be set ‘0’ for correct operation.
7.4
Table 27. CTRL_REG3_A description
I1_CLICK
CLICK interrupt on INT1_A. Default value 0.
(0: Disable; 1: Enable)
I1_AOI1
AOI1 interrupt on INT1_A. Default value 0.
(0: Disable; 1: Enable)
I1_DRDY1
DRDY1 interrupt on INT1_A. Default value 0.
(0: Disable; 1: Enable)
I1_DRDY2
DRDY2 interrupt on INT1_A. Default value 0.
(0: Disable; 1: Enable)
I1_WTM
FIFO watermark interrupt on INT1_A. Default value 0.
(0: Disable; 1: Enable)
I1_OVERRUN
FIFO overrun interrupt on INT1_A. Default value 0.
(0: Disable; 1: Enable)
CTRL_REG4_A (23h)
Table 28. CTRL_REG4_A register
BDU
BLE
FS1
FS0
HR
0⁽¹⁾
0⁽¹⁾
SIM
Table 29.
BDU
BLE
FS1-FS0
HR
SIM
CTRL_REG4_A description
Block data update. Default value: 0(0: continuous update; 1: output registers
not updated until MSB and LSB reading)
Big/little endian data selection. Default value 0.
(0: Data LSB at lower address; 1: Data MSB at lower address)
Full-scale selection. default value: 00
(00: +/- 2G; 01: +/- 4G; 10: +/- 8G; 11: +/- 16G)
Normal mode: default value: 0
(0: normal mode disable; 1: normal mode enable
SPI serial interface mode selection. Default value: 0
(0: 4-wire interface; 1: 3-wire interface)
Doc ID 022018 Rev 1
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