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@dvagner dvagner released this 22 Jan 11:40
· 149 commits to v1.2.0.1-tag-nxp since this release
v1.2.0.1.2
1a5d7b7

This release updates Matter 1.2 support for NXP RW612 and RW610 platforms (RW61X).

Versions

List of versions that are automatically included in our Matter release:

Features and NXP platforms supported

The release is intended for developers who wish to start developing an application that use Matter over Thread or Matter over Wi-Fi.
To get started read the following:

  • RW61X - Matter over Wi-Fi (with BLE commissioning support) or Matter over Thread (with BLE commissioning support) or Matter over Wi-Fi with Open Thread Border Router support (with BLE commissioning support)
  • K32W1 - Refer to previous release v1.2.0.1.1
  • K32W0 - Refer to previous release v1.2.0.0.2
  • RT1060+K32W0 - Refer to previous release v1.2.0.0.1
  • RT1170+IW612 - Refer to previous release v1.2.0.0.1

Main changes in this release:

  • The following updates changes applying to the RW61X platforms supported by this relese:
    • Switched to use CSA Matter 1.2.0.1 tag version as base
    • OpenThread public commit: openthread/openthread@4e2ed64 supported + patch commit openthread/openthread@3d5cb36
    • OpenThread public commit openthread/openthread@3d5cb36 + Thread Border Router changes used when compiling Matter with Thread Border Router support.
    • Wi-Fi connection optimizations
    • Moved factory data section to last sector of flash (flash address : 0xbfff000)
    • Updated RW612 and RW610 base MCUXpresso SDK to version 2.13.3.
    • Introduced experimental Open Thread Border Router (OTBR) support for RW612:
      • Added support for checking the SRP cache when performing a MDNS query from the Matter application
      • Added support for MDNS sub-types
      • Updated the Matter MDNS platform code to support service update without full clean-up
      • Fixed routing issues when OTBR was offering an IPv6 ULA prefix
      • Various other stability improvements

Known issues and limitations

  • An issue in the Matter core SDK prevents the CLI command otcli dataset set active from working
  • OTBR MDNS module does not support name conflict handling
  • OTBR MDNS module doe not support updating the hostname after it has been set once
  • OTBR Matter application may encounter stability issues in rare situations

Memory footprint summary

  • RW61X
Device type Connectivity support Build mode Application flash usage Application ram usage (including freeRTOS heap) Factory data section NVM
Laundry Washer with OTA requestor Matter over Wi-Fi (with BLE) Release 1687 K 502 K 4 K 64 K
Laundry Washer with OTA requestor Matter over Thread Release 1733 K 409 K 4 K 64 K
Laundry Washer with OTA requestor Matter over Wi-Fi (with BLE) + Border Router Release 2111 K 649 K 4 K 64 K
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