L3GD20 datasheet(38/44 Pages) STMICROELECTRONICS

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L3GD20

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Doc ID 022116 Rev 1

7.16

INT1_SRC (31h)

Interrupt source register. Read only register.

Table 44.

INT1_CFG description

AND/OR

AND/OR combination of interrupt events. Default value: 0

(0: OR combination of interrupt events 1: AND combination of interrupt events

LIR

Latch interrupt request. Default value: 0

(0: interrupt request not latched; 1: interrupt request latched)

Cleared by reading INT1_SRC reg.

ZHIE

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

(0: disable interrupt request; 1: enable interrupt request on measured value higher

than preset threshold)

ZLIE

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

(0: disable interrupt request; 1: enable interrupt request on measured value lower than

preset threshold)

YHIE

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

(0: disable interrupt request; 1: enable interrupt request on measured value higher

than preset threshold)

YLIE

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

(0: disable interrupt request; 1: enable interrupt request on measured value lower than

preset threshold)

XHIE

Enable interrupt generation on X high event. Default value: 0

(0: disable interrupt request; 1: enable interrupt request on measured value higher

than preset threshold)

XLIE

Enable interrupt generation on X low event. Default value: 0

(0: disable interrupt request; 1: enable interrupt request on measured value lower than

preset threshold)

Table 45.

INT1_SRC register

YHYLXHXL

Table 46.

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)

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