LSM6DSTX datasheet(77/175 Pages) STMICROELECTRONICS

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9.50

TAP_CFG1 (57h)

Tap configuration register (R/W)

Table 138. TAP_CFG1 register

TAP_

PRIORITY_2

TAP_

PRIORITY_1

TAP_

PRIORITY_0

TAP_

THS_X_4

TAP_

THS_X_3

TAP_

THS_X_2

TAP_

THS_X_1

TAP_

THS_X_0

Table 139. TAP_CFG1 register description

TAP_PRIORITY_[2:0]

Selection of axis priority for tap detection (see Table 140)

TAP_THS_X_[4:0]

X-axis tap recognition threshold. Default value: 0

1 LSB = FS_XL / (25)

Table 140. TAP priority decoding

TAP_PRIORITY_[2:0]

Max. priority

Mid. priority

Min. priority

000

001

010

011

100

101

110

111

9.51

TAP_CFG2 (58h)

Enables interrupt and inactivity functions, and tap recognition functions (R/W)

Table 141. TAP_CFG2 register

INTERRUPTS_

ENABLE

INACT_

EN1

INACT_

EN0

TAP_

THS_Y_4

TAP_

THS_Y_3

TAP_

THS_Y_2

TAP_

THS_Y_1

TAP_

THS_Y_0

Table 142. TAP_CFG2 register description

INTERRUPTS_ENABLE

Enables basic interrupts (6D/4D, free-fall, wake-up, tap, inactivity). Default value: 0

(0: interrupt disabled; 1: interrupt enabled)

INACT_EN[1:0]

Enables activity/inactivity (sleep) function. Default value: 00

(00: stationary/motion-only interrupts generated, accelerometer and gyroscope do not change;

01: sets accelerometer ODR to 12.5 Hz (low-power mode), gyroscope does not change;

10: sets accelerometer ODR to 12.5 Hz (low-power mode), gyroscope to sleep mode;

11: sets accelerometer ODR to 12.5 Hz (low-power mode), gyroscope to power-down mode)

TAP_THS_Y_[4:0]

Y-axis tap recognition threshold. Default value: 0

1 LSB = FS_XL / (25)

LSM6DSTX

TAP_CFG1 (57h)

DS14039 - Rev 1

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