LSM303DLHCTR Datasheet, PDF (29/42 Pages) STMicroelectronics – Ultra compact high performance e-compass 3D accelerometer and 3D magnetometer module

LSM303DLHC
7.1.12 FIFO_CTRL_REG_A (2Eh)
Table 36. REFERENCE_A register
FM1
FM0
TR
FTH4
FTH3
Register description
FTH2
FTH1
FTH0
Table 37.
FM1-FM0
TR
FTH4:0
REFERENCE_A register description
FIFO mode selection. Default value: 00 (see Table 38)
Trigger selection. Default value: 0
0: trigger event linked to trigger signal on INT1
1: trigger event linked to trigger signal on INT2
Default value: 0
Table 38. FIFO mode configuration
FM1
FM0
0
0
0
1
1
0
1
1
FIFO mode configuration
Bypass mode
FIFO mode
Stream mode
Trigger mode
7.1.13
FIFO_SRC_REG_A (2Fh)
Table 39. FIFO_SRC_A register
WTM OVRN_FIFO EMPTY
FSS4
FSS3
FSS2
FSS1
FSS0
7.1.14 INT1_CFG_A (30h)
Table 40. INT1_CFG_A register
AOI 6D
ZHIE/
ZLIE/
ZUPE
ZDOWNE
YHIE/
YLIE/
YUPE
YDOWNE
XHIE/
XLIE/
XUPE
XDOWNE
Table 41.
AOI
6D
ZHIE/
ZUPE
ZLIE/
ZDOWNE
INT1_CFG_A description
AND/OR combination of interrupt events. Default value: 0 (refer to Table 42)
6-direction detection function enabled. Default value: 0 (refer to Table 42)
Enable interrupt generation on Z high event or on direction recognition. Default
value: 0 (0: disable interrupt request, 1: enable interrupt request)
Enable interrupt generation on Z low event or on direction recognition. Default
value: 0 (0: disable interrupt request, 1: enable interrupt request)
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