Matter 4.3.1.8. Device Type (DT) TXT key

[H-ogawa]

Hi,

This function is optional, but what if I want to turn it on on the DUT side?

Best regards,

Hiroki

[AHaug]

Hi Hiroki,

As far as I know, you can enable them during testing using the CHIP tool: https://docs.nordicsemi.com/bundle/ncs-latest/page/matter/chip_tool_guide.html#using_chip_tool_for_matter_device_testing. 

In case you've not seen this documentation page, have you found anything seen the creating a Matter end product page documentation https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/protocols/matter/end_product/index.html 

Kind regards,
Andreas

[H-ogawa]

Hi, Andreas

Thank you for reply.

AHaug said:

As far as I know, you can enable them during testing using the CHIP tool: https://docs.nordicsemi.com/bundle/ncs-latest/page/matter/chip_tool_guide.html#using_chip_tool_for_matter_device_testing. 

I checked the URL and it is a document on how to use the chip-tool. I would like you to tell me in detail which part is actually related to Matter 4.3.1.8. Device Type (DT) TXT key.

AHaug said:

In case you've not seen this documentation page, have you found anything seen the creating a Matter end product page documentation https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/protocols/matter/end_product/index.html 

This is also the same. Could you please tell me in detail where in the documentation the Matter 4.3.1.8. Device Type (DT) TXT key is?

Best regards,

Hiroki

[H-ogawa]

Just to add a bit more:
The reason we want to check is that we need to check that the following is valid in Base.xml of the PICS Tool in the Matter Certification tool.

I believe this is something that is enabled/disabled on the DUT side.