LSM6DB0 Datasheet, PDF (58/66 Pages) STMicroelectronics – 3D accelerometer, 3D gyroscope and signal processor

Register description
LSM6DB0
11.38
FIFO_SRC (2Fh)
FIFO status control register.
Table 86. FIFO_SRC register
FTH
OVRN
FSS5
FSS4
FSS3
FSS2
FSS1
FSS0
FTH
OVRN
FSS [5:0]
Table 87. FIFO_SRC register description
FIFO threshold status.
(0: FIFO filling is lower than threshold level; 1: FIFO filling is equal or higher than
threshold level
FIFO overrun status.
(0: FIFO is not completely filled; 1: FIFO is completely filled and at least one sample
has been overwritten)
For further details refer to Table 88.
Number of unread samples stored into FIFO.
(000000: FIFO empty; 100000: FIFO full, 32 unread samples)
For further details refer to Table 88.
Table 88. FIFO_SRC example: OVR/FSS details
FTH OVRN FSS5 FSS4 FSS3 FSS2 FSS1 FSS0
Description
0
0
0
0
0
0
0
0
FIFO empty
--⁽¹⁾
0
0
0
0
0
0
1
1 unread sample
...
--⁽¹⁾
0
1
0
0
0
0
0
32 unread samples
1
1
1
0
0
0
0
0
At least one sample has
been overwritten
1. When the number of unread samples in FIFO is greater than the threshold level set in register FIFO_CTRL
(2Eh), FTH value is ‘1’.
11.39
INT_GEN_CFG_G (30h)
Angular rate sensor interrupt generator configuration register.
AOI_G
LIR_G
Table 89. INT_GEN_CFG_G register
ZHIE_G ZLIE_G YHIE_G YLIE_G
XHIE_G
XLIE_G
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