IEEE 802.15.4 device with support for TSCH

[Carolina]

Hello! 

My name is Carolina and i am working in my thesis with a multinacional enterprise in Aveiro University 

The objective is to develop a system like a security system and I am looking for a device that can support IEEE802.15.4 standard but with some stack support on the improved IEEE802.15.4 in my case I am looking for information on TSCH or LLDN Mac behaviours.
Any device/ documentation you can suggest? 
Thank you!

[Marte Myrvold]

Hi Carolina,

For IEEE 802.15.4 you can look at our nRF 802.15.4 Radio Driver in the nRF Connect SDK. The driver is compatible with several of our nRF5 Series devices, such as nRF52840, nRF52833, nRF52811, and nRF5340. 

TSCH is not supported outright in the driver, but it can be implemented using delayed transmission and reception (see Performing delayed operations). However, there is not much documentation regarding how to do this. I have asked our developers for more information regarding both TSCH and LLDN, and I will come back to you later today or tomorrow.

Best regards,

Marte

[Marte Myrvold]

Hi Carolina,

LLDN is not supported, and as for TSCH this is something you will have to implement yourself.

Best regards,

Marte