LSM9DS0 datasheet(66/74 Pages) STMICROELECTRONICS

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LSM9DS0

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The difference between AOI-6D = ‘01’ and AOI-6D = ‘11’ is as follows:

AOI-6D = ‘01’ is movement recognition. An interrupt is generated when the orientation

moves from an unknown zone to a known zone. The interrupt signal stays for a duration

ODR.

AOI-6D = ‘11’ is direction recognition. An interrupt is generated when the orientation is

inside a known zone. The interrupt signal stays until the orientation is inside the zone.

8.57

INT_GEN_2_SRC (35h)

This register contains the status for the inertial interrupt generator 2.

Reading at this address clears the INT_GEN_2_SRC (35h) IA bit (and the interrupt signal

on the corresponding interrupt pin) and allows the refreshment of data in the

INT_GEN_2_SRC (35h) register if the latched option was chosen.

Table 110. Interrupt mode

AOI

Interrupt mode

OR combination of interrupt events

6-direction movement recognition

AND combination of interrupt events

6-direction position recognition

Table 111. INT_GEN_2_SRC register

YHYL

XHXL

Table 112. INT_GEN_2_SRC description

Interrupt status. Default value: 0

(0: no interrupt has been generated; 1: one or more interrupts have been generated)

Z high. Default value: 0

(0: no interrupt, 1: Z high event has occurred)

Z low. Default value: 0

(0: no interrupt; 1: Z low event has occurred)

Y high. Default value: 0

(0: no interrupt, 1: Y high event has occurred)

Y low. Default value: 0

(0: no interrupt, 1: Y low event has occurred)

X high. Default value: 0

(0: no interrupt, 1: X high event has occurred)

X low. Default value: 0

(0: no interrupt, 1: X low event has occurred)

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