https://devzone.nordicsemi.com/f/nordic-q-a/82725/ieee-802-15-4-device-with-support-for-tschHello! 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 someen-USTelligent Community 13Thu, 16 Dec 2021 14:05:58 GMThttps://devzone.nordicsemi.com/thread/343949?ContentTypeID=1Thu, 16 Dec 2021 14:05:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:68f75310-8f7a-4d9f-a019-f5a7afa5f4a5Marte Myrvold<p>Hi Carolina,</p> <p>LLDN is not supported, and as for TSCH this is something you will have to implement yourself.</p> <p>Best regards,</p> <p>Marte</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/343583?ContentTypeID=1Wed, 15 Dec 2021 10:05:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9b4d6525-8067-4dfe-bd03-d8e9a015784cMarte Myrvold<p>Hi&nbsp;Carolina,</p> <p>For IEEE 802.15.4 you can look at our&nbsp;<a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.8.0/nrfxlib/nrf_802154/README.html">nRF 802.15.4 Radio Driver</a>&nbsp;in the nRF Connect SDK. The driver is compatible with several of our nRF5 Series devices, such as nRF52840, nRF52833, nRF52811, and nRF5340.&nbsp;</p> <p>TSCH is not supported outright in the driver, but it can be implemented using delayed transmission and reception (see&nbsp;<a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.8.0/nrfxlib/nrf_802154/doc/feature_description.html#performing-delayed-operations">Performing delayed operations</a>). 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.</p> <p>Best regards,</p> <p>Marte</p><div style="clear:both;"></div>