LSM330DL datasheet(34/54 Pages) STMICROELECTRONICS

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Registers description

LSM330DL

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Doc ID 022018 Rev 1

7.13

FIFO_SRC_REG_A (2Fh)

7.14

INT1_CFG_A (30h)

Table 39.

FIFO_CTRL_REG_A register description

FM1-FM0

FIFO mode selection. Default value: 00 (see

Table 40: FIFO mode configuration)

Trigger selection. Default value: 0

0: Trigger event linked to trigger signal on INT1_A

1: Trigger event linked to trigger signal on INT2_A

FTH4:0

Default value: 0

Table 40.

FIFO mode configuration

FM1

FM0

FIFO mode

Bypass mode

FIFO mode

Stream mode

Trigger mode

Table 41.

FIFO_SRC_REG_A register

WTM

OVRN_FIFO

EMPTY

FSS4

FSS3

FSS2

FSS1

FSS0

Table 42.

INT1_CFG_REG_A register

AOI

ZHIE/

ZUPE

ZLIE/

ZDOWNE

YHIE/

YUPE

YLIE/

YDOWNE

XHIE/

XUPE

XLIE/

XDOWNE

Table 43.

INT1_CFG_REG_A description

AOI

And/Or combination of Interrupt events. Default value: 0. Refer to

Table 44: Interrupt

mode

6-direction detection function enabled. Default value: 0. Refer to

Table 44: Interrupt

mode

ZHIE/

ZUPE

Enable interrupt generation on Z high event or on direction recognition. Default value: 0

(0: disable interrupt request; 1: enable interrupt request)

ZLIE/

ZDOWNE

Enable interrupt generation on Z low event or on direction recognition. Default value: 0

(0: disable interrupt request; 1: enable interrupt request)

YHIE/

YUPE

Enable interrupt generation on Y high event or on direction recognition. Default value: 0

(0: disable interrupt request; 1: enable interrupt request.)

YLIE/

YDOWNE

Enable interrupt generation on Y low event or on direction recognition. Default value: 0

(0: disable interrupt request; 1: enable interrupt request.)

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