I just meant that OpenThread uses mbedTLS as it’s crypto library, for instance: https://github.com/openthread/openthread/blob/master/src/core/crypto/sha256.cpp#L41 Regards, Robert

#nrf52840 #networking

Hi Nikos, Contributions are always welcome, would be also good to contribute the overlay-ot.conf to the lwm2m_client sample, once you have configuration that is proven to work. We even have an outstan

#nrf52840 #networking

Hi Nikos, If you use CONF_FILE option, you need to specify both, prj.conf and the overlay: “-- -DCONF_FILE="prj.conf overlay-usb-nrf-br.conf"”. There’s also an OVERLAY_CONFIG option, where you can spe

#nrf52840 #networking

Hi, I’ve just checked current master, and building with "overlay-usb-nrf-br.conf" worked fine for me. Perhaps you need to clear your build directory? Anyway, unless I miss something, it should be ok t

#nrf52840 #networking

Hi Nikos, The project file selection depends on whether you want to use USB CDC or UART for the communication, by default UART is used, applying ` overlay-usb-nrf-br.conf` will switch to USB (you’ll n

#nrf52840 #networking

Hi Nikos, Unfortunately, we don’t have a step-by-step guide for the scenario you describe, but I can provide you with some guidelines. OpenThread has a reference implementation of border router, which

#nrf52840 #networking

Hi Axel, I've found the following configuration to be the minimal needed to use the Zephyr ieee802154 radio driver w/o the networking stack: CONFIG_IEEE802154=y CONFIG_NETWORKING=y CONFIG_IEEE802154_R

Yes, applying `overlay-802154.conf` will make the sample use Zephyr’s native 6lowpan stack. Applying ` overlay-ot.conf` will make the sample use OpenThread, which implements it’s own 6lowpan layer. Yo

Nikos, CoAP over DTLS is supported, we just don’t have a straightforward sample of this functionality. For instance, the `lwm2m_client` sample uses CoAP protocol over DLTS (LWM2M uses CoAP internally)

Hi Nikos, The samples you mention were likely removed/modified during our transition from net_app API to socket API. CoAP samples we have now does not seem to feature DTLS at this point. There are a f

Hi Erin, It is be possible to have both, TCP and TLS sockets when CONFIG_NET_SOCKETS_SOCKOPT_TLS option is enabled. Just to be sure, I’ve verified this functionality with current master and echo_serve

Hi Karthik, In order to use cryptography you need a cryptographic library. Our networking applications use mbedTLS, therefore I don’t see a way to disable it, while still using cryptographic features.

Hello Karthik, MQTT event callback will run in the same thread from which you call `mqtt_input` function. So in case you call it from ISR (not recommended), the event callback will also run from ISR.

#mqtt

Hello, I’ll try address unanswered questions: Thread Group has recently released Thread Commissioning App. How we can use it for exploring further things? I think Border router will be required in tha

#nrf52840