OpenThread border router

[aboabra]

Hello,

I am working on a project using the STM32WBA microcontroller and looking for a way to provide Wi-Fi connectivity in order to connect the system to a web server.

I've read in several places across ST's website that the STM32WBA series supports OpenThread Border Router (OTBR).

However, I couldn't find clear information on whether the STM32WBA can act as a standalone OTBR, or if it's limited to acting as a Radio Co-Processor (RCP) like some examples for the STM32WB series.

Does anyone know if it's possible to use the STM32WBA alone as a full OTBR? Or would I need to connect it to an external host that handles the Wi-Fi stack?

Any clarification or pointers to official documentation would be really appreciated!

 

[STTwo-32]

Hello @aboabra and welcome to the ST Community.

A OpenThread border router (OTBR) is a specific router that connects a Thread network to other IPv6-based networks like Wi-Fi or Ethernet. Since the STM32WBA does not support Wi-Fi or Ethernet connection, so it can’t be a OTBR but it will need a host for IPv6-based network.

Best Regards.

STTwo-32

[aboabra]

Thanks for the fast response!