Datasheet

9.54 CTRL1_OIS (70h)
OIS configuration register. Primary interface for read-only (r); only Aux SPI can write to this register (r/w).
Table 146. CTRL1_OIS register
0 LVL1_OIS SIM_OIS Mode4_EN
FS1_G_
OIS
FS0_G_
OIS
FS_125_
OIS
OIS_EN_
SPI2
Table 147. CTRL1_OIS register description
LVL1_OIS Enables OIS data level-sensitive trigger
SIM_OIS
SPI2 3- or 4-wire interface. Default value: 0
(0: 4-wire SPI2;
1: 3-wire SPI2)
Mode4_EN
Enables accelerometer OIS chain. OIS outputs are available through SPI2 in registers 28h-2Dh.
Note: OIS_EN_SPI2 must be enabled (i.e. set to ‘1’) to enable also XL OIS chain.
FS[1:0]_G_OIS
Selects gyroscope OIS chain full-scale
(00: 250 dps;
01: 500 dps;
10: 1000 dps;
11: 2000 dps)
FS_125_OIS
Selects gyroscope OIS chain full-scale 125 dps
(0: FS selected through bits FS[1:0]_OIS_G;
1: 125 dps)
OIS_EN_SPI2
Enables OIS chain data processing for gyro in Mode 3 and Mode 4 (mode4_en = 1) and accelerometer data
in and Mode 4 (mode4_en = 1).
When the OIS chain is enabled, the OIS outputs are available through the SPI2 in registers OUTX_L_G
(22h) and OUTX_H_G (23h) through not found and STATUS_REG (1Eh) / STATUS_SPIAux (1Eh), and LPF1
is dedicated to this chain.
DEN mode selection can be done using the LVL1_OIS bit of register CTRL1_OIS (70h) and the LVL2_OIS bit of
register INT_OIS (6Fh).
DEN mode on the OIS path is active in the gyroscope only.
Table 148. DEN mode selection
LVL1_OIS, LVL2_OIS
DEN mode
10 Level-sensitive trigger mode is selected
11 Level-sensitive latched mode is selected
LSM6DSO
CTRL1_OIS (70h)
DS12140 - Rev 2
page 83/172