LSM6DST datasheet(43/180 Pages) STMICROELECTRONICS

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LSM6DST

Digital interfaces

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5.2

MIPI I3CSM interface

5.2.1

MIPI I3CSM slave interface

The LSM6DST interface includes an MIPI I3CSM SDR only slave interface (compliant with

release 1.0 of the specification) with MIPI I3CSM SDR embedded features:



CCC command



Direct CCC communication (SET and GET)



Broadcast CCC communication



Private communications



Private read and write for single byte



Multiple read and write



In-Band Interrupt request



Error Detection and Recovery Methods (S0-S6)

Refer to Section 5.3: I²C/I3C coexistence in LSM6DST for details concerning the choice of

the interface when powering up the device

5.2.2

MIPI I3CSM CCC supported commands

The list of MIPI I3CSM CCC commands supported by the device is detailed in the following

table.

Table 16. MIPI I3CSM CCC commands

Command

code

Default

Description

ENTDAA

0x07

DAA procedure

SETDASA

0x87

Assign dynamic address using static address 0x6B/0x6A

depending on SDO pin

ENEC

0x80 / 0x00

Slave activity control (direct and broadcast)

DISEC

0x81/ 0x01

Slave activity control (direct and broadcast)

ENTAS0

0x82 / 0x02

Enter activity state (direct and broadcast)

ENTAS1

0x83 / 0x03

Enter activity state (direct and broadcast)

ENTAS2

0x84 / 0x04

Enter activity state (direct and broadcast)

ENTAS3

0x85 / 0x05

Enter activity state (direct and broadcast)

SETXTIME

0x98 / 0x28

Timing information exchange

GETXTIME

0x99

0x07

0x00

0x05

0x92

Timing information exchange

RSTDAA

0x86 / 0x06

Reset the assigned dynamic address (direct and broadcast)

SETMWL

0x89 / 0x08

Define maximum write length during private write (direct and

broadcast)

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