LIS3MDL datasheet(29/33 Pages) STMICROELECTRONICS

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LIS3MDL

Registers description

7.13

INT_SRC (31h)

Table 37. INT_CFG description

XIEN

Enable interrupt generation on X-axis. Default value: 0

0: disable interrupt request; 1: enable interrupt request

YIEN

Enable interrupt generation on Y-axis. Default value: 0

0: disable interrupt request; 1: enable interrupt request

ZIEN

Enable interrupt generation on Z-axis. Default value: 0

0: disable interrupt request; 1: enable interrupt request

IEA

Interrupt active configuration on INT. Default value 0

0: low; 1:high

LIR

Latch interrupt request. Default value: 0

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

Once latched, the INT pin remains in the same state until INT_SRC (31h) is read.

IEN

Interrupt enable on INT pin. Default value 0.

0: disabled; 1: enabled

Table 38. INT_SRC register

PTH_X

PTH_Y

PTH_Z

NTH_X

NTH_Y

NTH_Z

MROI

INT

Table 39. INT_SRC description

PTH_X

Value on X-axis exceeds the threshold on the positive side.

Default value: 0.

PTH_Y

Value on Y-axis exceeds the threshold on the positive side.

Default value: 0.

PTH_Z

Value on Z-axis exceeds the threshold on the positive side.

Default value: 0.

NTH_X

Value on X-axis exceeds the threshold on the negative side.

Default value: 0.

NTH_Y

Value on Y-axis exceeds the threshold on the negative side.

Default value: 0.

NTH_Z

Value on Z-axis exceeds the threshold on the negative side.

Default value: 0.

MROI

Internal measurement range overflow on magnetic value.

Default value: 0.

INT

This bit signals when an interrupt event occurs.

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