LSM6DST datasheet(170/180 Pages) STMICROELECTRONICS

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Sensor hub register description

LSM6DST

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DocID033525 Rev 2

17.21

SLV0_SUBADD (16h)

Address of register on the first external sensor (Sensor 1) register (r/w).

17.22

SLAVE0_CONFIG (17h)

First external sensor (Sensor1) configuration and sensor hub settings register (r/w).

Table 418. SLV0_SUBADD register

slave0_

reg7

slave0_

reg6

slave0_

reg5

slave0_

reg4

slave0_

reg3

slave0_

reg2

slave0_

reg1

slave0_

reg0

Table 419. SLV0_SUBADD register description

slave0_reg[7:0]

Address of register on Sensor1 that has to be read/written according to the rw_0

bit value in SLV0_ADD (15h). Default value: 00000000

Table 420. SLAVE0_CONFIG register

SHUB_

ODR_1

SHUB_

ODR_0

0(1)

1. This bit must be set to ‘0’ for the correct operation of the device.

0(1)

BATCH_

EXT_SENS_

0_EN

Slave0_

numop2

Slave0_

numop1

Slave0_

numop0

Table 421. SLAVE0_CONFIG register description

SHUB_ODR_[1:0]

Rate at which the master communicates. Default value: 00

(00: 104 Hz (or at the maximum ODR between the accelerometer

and gyro if it is less than 104 Hz);

01: 52 Hz (or at the maximum ODR between the accelerometer and

gyro if it is less than 52 Hz);

10: 26 Hz (or at the maximum ODR between the accelerometer and

gyro if it is less than 26 Hz);

11: 12.5 Hz (or at the maximum ODR between the accelerometer and

gyro if it is less than 12.5 Hz)

BATCH_EXT_SENS_0_EN

Enable FIFO data batching of first slave. Default value: 0

Slave0_numop[2:0]

Number of read operations on Sensor 1. Default value: 000

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