MIS2DH datasheet(40/49 Pages) STMICROELECTRONICS

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MIS2DH

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The difference between AOI-6D = ‘01’ and AOI-6D = ‘11’.

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 remains 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 remains while the orientation is inside the zone.

7.20

INT1_SRC (31h)

Interrupt 1 source register. Read-only register.

Reading at this address clears the INT1_SRC (31h) IA bit (and the interrupt signal on the

INT1 pin) and allows the refresh of data in the INT1_SRC (31h) register if the latched option

was chosen.

7.21

INT1_THS (32h)

Table 54. INT1_SRC register

YHYL

XHXL

Table 55. INT1_SRC description

Interrupt active. 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)

Table 56. INT1_THS register

THS6

THS5

THS4

THS3

THS2

THS1

THS0

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