LSM6DSV320X datasheet(96/212 Pages) STMICROELECTRONICS

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9.56

HG_FUNCTIONS_ENABLE (52h)

Enable high-g functions register (R/W)

Table 156. HG_FUNCTIONS_ENABLE register

HG_INTERRUPTS

_ENABLE

HG_WU_CHANGE

_INT_SEL

INT2_HG_WU

INT1_HG_WU

HG_SHOCK_

DUR_3

HG_SHOCK_

DUR_2

HG_SHOCK_

DUR_1

HG_SHOCK_

DUR_0

Table 157. HG_FUNCTIONS_ENABLE register description

HG_INTERRUPTS_ENABLE

Enables high-g interrupt generator (high-g wake-up and high-g shock). Default value: 0

(0: interrupt disabled; 1: interrupt enabled)

HG_WU_CHANGE_INT_SEL

Selects the type of wake-up interrupt to be sent to the INT1 pin, INT2 pin, and described by the

HG_IA bit (ALL_INT_SRC (1Dh)). Default value: 0

(0: interrupt generated each time one of the three axes is higher than the threshold;

1: interrupt when high-g passes from all axes under the threshold to at least one axis over the

threshold, or vice versa.)

INT2_HG_WU

Routes high-g wake-up event to INT2. Default value: 0

(0: routing high-g wake-up event to INT2 disabled;

1: routing high-g wake-up event to INT2 enabled)

INT1_HG_WU

Routes high-g wake-up event to INT1. Default value: 0

(0: routing high-g wake-up event to INT1 disabled;

1: routing high-g wake-up event to INT1 enabled)

HG_SHOCK_DUR_[3:0]

High-g duration to exit from shock state. Allowed values for HG_SHOCK_DUR_[3:0] are in the

range of 0 (default) to 14.

HG_SHOCK_DUR[s] = (HG_SHOCK_DUR_[3:0] +1)*512/ODR_XL_HG

9.57

HG_WAKE_UP_THS (53h)

High-g wake-up threshold register (R)

Table 158. HG_WAKE_UP_THS register

HG_WK_THS_7

HG_WK_THS_6

HG_WK_THS_5

HG_WK_THS_4

HG_WK_THS_3

HG_WK_THS_2

HG_WK_THS_1

HG_WK_THS_0

Table 159. HG_WAKE_UP_THS register description

HG_WK_THS_[7:0]

High-g wake-up threshold. The resolution of the threshold is 1 g/LSB if FS_XL_HG is less than or equal

to ±256 g, otherwise it is 1.25 g/LSB. Default value: 00000000

LSM6DSV320X

DS14623 - Rev 1

page 96/212

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