IIS2DLPCTR datasheet(54/69 Pages) STMICROELECTRONICS

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IIS2DLPC

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DocID031788 Rev 4

8.11

STATUS (27h)

Status register (r).

Table 48. STATUS register

Table 49. STATUS register description

8.12

OUT_X_L (28h)

X-axis LSB output register (r).

Table 50. OUT_X_L register

The 8 least significant bits of linear acceleration sensor X-axis output. Together with the

OUT_X_H (29h) register, it forms the output value expressed as a 16-bit word in 2's

complement.

FIFO_THS

WU_IA

SLEEP_

STATE

DOUBLE_

TAP

SINGLE_

TAP

6D_IA

FF_IA

DRDY

FIFO_THS

FIFO threshold status flag.

(0: FIFO filling is lower than threshold level; 1: FIFO filling is equal to or higher than the

threshold level.)

WU_IA

Wakeup event detection status.

(0: Wakeup event not detected; 1: Wakeup event detected)

SLEEP_

STATE

Sleep event status.

(0: Sleep event not detected; 1: Sleep event detected)

DOUBLE_

TAP

Double-tap event status

(0: Double-tap event not detected; 1: Double-tap event detected)

SINGLE_

TAP

Single-tap event status

(0: Single-tap event not detected; 1: Single-tap event detected)

6D_IA

Source of change in position portrait/landscape/face-up/face-down.

(0: no event detected; 1: a change in position detected)

FF_IA

Free-fall event detection status.

(0: free-fall event not detected; 1: free-fall event detected)

DRDY

Data-ready status.

(0: not ready; 1: X-, Y- and Z-axis new data available)

X_L7

X_L6

X_L5

X_L4

X_L3(1)

1. If Low-Power Mode 1 is enabled, this bit is set to 0.

X_L2(1)

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