LSM303DLH Datasheet, PDF (37/47 Pages) STMicroelectronics – Sensor module: 3-axis accelerometer and 3-axis magnetometer

LSM303DLH
Registers description
9.1.16
The D6 - D0 bits set the minimum duration of the Interrupt 2 event to be recognized.
Duration steps and maximum values depend on the ODR chosen.
INT2_CFG_A (34h)
Table 47. INT2_CFG_A register
AOI
6D
ZHIE
ZLIE
YHIE
YLIE
XHIE
XLIE
Table 48.
AOI
6D
ZHIE
ZLIE
YHIE
YLIE
XHIE
XLIE
INT2_CFG_A description
AND/OR combination of interrupt events. Default value: 0.
(See table below)
6 direction detection function enable. Default value: 0.
(See table below)
Enable interrupt generation on Z high event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value higher than preset threshold)
Enable interrupt generation on Z low event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value lower than preset threshold)
Enable interrupt generation on Y high event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value higher than preset threshold)
Enable interrupt generation on Y low event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value lower than preset threshold)
Enable interrupt generation on X high event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value higher than preset threshold)
Enable interrupt generation on X low event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value lower than preset threshold)
Configuration register for Interrupt 2 source.
Table 49. Interrupt mode configuration
AOI
6D
0
0
0
1
1
0
1
1
Interrupt mode
OR combination of interrupt events
6 direction movement recognition
AND combination of interrupt events
6 direction position recognition
Doc ID 16941 Rev 1
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