LSM6DSR datasheet(43/168 Pages) STMICROELECTRONICS

43 / 168 page

The device contains a set of registers which are used to control its behavior and to retrieve linear acceleration,

angular rate and temperature data. The register addresses, made up of 7 bits, are used to identify them and to

write the data through the serial interface.

9.1

FUNC_CFG_ACCESS (01h)

Enable embedded functions register (r/w)

Table 21. FUNC_CFG_ACCESS register

FUNC_CFG_

ACCESS

SHUB_REG_

ACCESS

0(1)

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

Table 22. FUNC_CFG_ACCESS register description

FUNC_CFG_ACCESS

Enable access to the embedded functions configuration registers.

Default value: 0(1)

SHUB_REG_ACCESS

Enable access to the sensor hub (I²C master) registers.

Default value: 0(2)

1. Details concerning the embedded functions configuration registers are available in Section 10 Embedded functions register

mapping and Section 11 Embedded functions register description.

2. Details concerning the sensor hub registers are available in Section 14 Sensor hub register mapping and

Section 15 Sensor hub register description.

9.2

PIN_CTRL (02h)

SDO, OCS_AUX, SDO_AUX pins pull-up enable/disable register (r/w)

Table 23. PIN_CTRL register

OIS_

PU_DIS

SDO_

PU_EN

1(1)

1. This bit must be set to '1' for the correct operation of the device.

Table 24. PIN_CTRL register description

OIS_PU_DIS

Disable pull-up on both OCS_Aux and SDO_Aux pins. Default value: 0

(0: OCS_Aux and SDO_Aux pins with pull-up;

1: OCS_Aux and SDO_Aux pins pull-up disconnected)

SDO_PU_EN

Enable pull-up on SDO pin. Default value: 0

(0: SDO pin pull-up disconnected (default); 1: SDO pin with pull-up)

LSM6DSR

DS11976 - Rev 2

page 43/168

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