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LPS22HH Digital interfaces
SM
slave interface
The LPS22HH interface includes a MIPI I3C
SM
SDR embedded features:
SDR only slave interface with MIPI I3C
SM
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 and hot-join requests
SM
CCC supported commands
The list of MIPI I3C SM table.
CCC commands supported by the device is detailed in the following
Command
ENEC
RSTDAA
DISEC
ENTAS0
ENTAS1
ENTAS2
ENTAS3
SETMWL
SETMRL
SETDASA
SETNEWDA
GETMWL
GETMRL
Table 16. MIPI I3C SM CCC commands
Command code
Default Description
0x80 / 0x00
0x86 / 0x06
0x81 / 0x01
0x82 / 0x02
0x83 / 0x03
0x84 / 0x04
0x85 / 0x05
0x89 / 0x08
0x8A / 0x09
0x00
0x08
0x00
0x10
0x04
Slave activity control (direct and broadcast)
Reset the assigned dynamic address
(direct and broadcast)
Slave activity control (direct and broadcast)
Enter activity state (direct and broadcast)
Enter activity state (direct and broadcast)
Enter activity state (direct and broadcast)
Enter activity state (direct and broadcast)
Define maximum write length during private write
(direct and broadcast)
Define maximum read length during private read
(direct and broadcast)
0x87
0x88
Assign dynamic address using static address
(0x5C / 0x5D depending on the SDO level)
Change dynamic address
0x8B
0x8C
0x00
0x08
0x00
0x10
0x04
Get maximum write length during private write
Get maximum read length during private read
DocID030890 Rev 2 33/59
59
Digital interfaces
Command
GETPID
GETBCR
GETDCR
GETSTATUS
GETMXDS
GETXTIME
Table 16. MIPI I3C SM CCC commands (continued)
Command code
Default Description
0x8D
0x8E
0x8F
0x90
0x02
0x08
0x00
0xB3
0x00
0x00
0x07
0x62
Device ID register
Bus characteristics register
DCR
Status register
0x94
0x99
0x00
0x20
0x07
0x04
0x0A
0x64
Return max data speed
Get exchange time information
LPS22HH
34/59 DocID030890 Rev 2
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