LSM6DS3H Datasheet, PDF (57/104 Pages) STMicroelectronics – always-on 3D accelerometer and 3D gyroscope

LSM6DS3H
Register description
9.14
CTRL3_C (12h)
Control register 3 (r/w).
BOOT
BDU
Table 52. CTRL3_C register
H_LACTIVE PP_OD SIM
IF_INC
BLE SW_RESET
BOOT
Table 53. CTRL3_C register description
Reboot memory content. Default value: 0
(0: normal mode; 1: reboot memory content⁽¹⁾)
BDU
Block Data Update. Default value: 0
(0: continuous update; 1: output registers not updated until MSB and LSB have
been read)
H_LACTIVE
Interrupt activation level. Default value: 0
(0: interrupt output pads active high; 1: interrupt output pads active low)
PP_OD
Push-pull/open-drain selection on INT1 and INT2 pads. Default value: 0
(0: push-pull mode; 1: open-drain mode)
SIM
SPI Serial Interface Mode selection. Default value: 0
(0: 4-wire interface; 1: 3-wire interface).
IF_INC
Register address automatically incremented during a multiple byte access with a
serial interface (I²C or SPI). Default value: 1
(0: disabled; 1: enabled)
BLE
Big/Little Endian Data selection. Default value 0
(0: data LSB @ lower address; 1: data MSB @ lower address)
SW_RESET
Software reset. Default value: 0
(0: normal mode; 1: reset device)
This bit is cleared by hardware after next flash boot.
1. Boot request is executed as soon as internal oscillator is turned on. It is possible to set bit while in power-
down mode, in this case it will be served at the next normal mode or sleep mode.
DocID028370 Rev 4
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