LSM6DSR datasheet(141/168 Pages) STMICROELECTRONICS

141 / 168 page

15.20

SLV0_ADD (15h)

I²C slave address of the first external sensor (Sensor 1) register (r/w)

Table 368. SLV0_ADD register

slave0_

add6

slave0_

add5

slave0_

add4

slave0_

add3

slave0_

add2

slave0_

add1

slave0_

add0

rw_0

Table 369. SLV0_ADD register description

slave0_add[6:0]

I²C slave address of Sensor1 that can be read by the sensor hub.

Default value: 0000000

rw_0

Read/write operation on Sensor 1. Default value: 0

(0: write operation; 1: read operation)

15.21

SLV0_SUBADD (16h)

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

Table 370. SLV0_SUBADD register

slave0_

reg7

slave0_

reg6

slave0_

reg5

slave0_

reg4

slave0_

reg3

slave0_

reg2

slave0_

reg1

slave0_

reg0

Table 371. 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

15.22

SLAVE0_CONFIG (17h)

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

Table 372. SLAVE0_CONFIG register

SHUB_

ODR_1

SHUB_

ODR_0

0(1)

BATCH_EXT_

SENS_0_EN

Slave0_

numop2

Slave0_

numop1

Slave0_

numop0

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

Table 373. 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

LSM6DSR

SLV0_ADD (15h)

DS11976 - Rev 2

page 141/168

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