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Questions tagged [openthread]

Post usage questions related to OpenThread - Nest's open-source implementation of the Thread networking protocol

OpenThread is an open-source implementation of the Thread networking protocol. With OpenThread, Nest is making the technology used in Nest products more broadly available to accelerate the development of products for the connected home.

The Thread specification defines an IPv6-based reliable, secure and low-power wireless device-to-device communication protocol for home applications. More information about Thread can be found on threadgroup.org.

For discussions join openthread-users and file issues on Github.

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openthread/environment docker rsyslogd: imklog: cannot open kernel log (/proc/kmsg): Operation not permitted

I am running openthread/environment:latest docker image (as of 2019-06-15) When starting on a fresh ubuntu 18.04 with docker 18.09 using the command ubuntu@ip-172-31-37-198:~$ docker run -it --rm openthread/environment bash I get the following…
Kim Nyholm
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Sleep in OpenThread application

I'm trying to build my own OpenThread application on two nrf52840 DK borads. When a specific button is pressed I want to start sending udp multicast in a specific time intervall. For now I have achieved that, when the button is pressed, the…
Emily
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Using In-band commissioning with SAMR21s ftd cli returns Join failed [InvalidArgs]

Im trying the guide at https://codelabs.developers.google.com/codelabs/openthread-hardware/#8, with two SAMR21s running the SAMR21 ftd cli examples. Everything seems to work until I need to do joiner start J01NME, which returns with Join failed…
NRS
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Starting point for building OpenThread applications using the nRF52840

I'm new to the nRF52840 and OpenThread platform and I'm looking for example code building a sensor application with an nRF52840 Micro Dev Kit USB Dongle. I managed to set up a Raspberry Pi as border router, to build and flash the ot-cli-ftd, and to…
Christian Gawron
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How are leaders / routers recognised and registered?

Have oT-cli up and running on 2 different RF platforms (CC2358 and Atmel AT86RTxx controlled via SPI from an Arm7TDMI host). No real compile, link or load issues. Everything seems fine. I can scan and see all devices on the air. However, when the…
R. Barker
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Thread network connection issues

We have a thread network of about 40 Nordic nrf52840 endpoints and an OTBR made of Raspberry Pi and a nrf52840 dongle. End points use SLAAC enabled. In some cases, the OTBR finds network to join but stops functioning once joining or creating a…
GiladF
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Creating sniffer for OpenThread leads to error

I'm trying to build a sniffer for an OpenThread network using this tutorial. I built the openthread/ot-nrf528xx binaries using the USB_trans-Flag, flashed the ot-rcp.hex-File onto a Adafruit Feather nrf52840 and disabled the MSD. After that I…
Emily
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project-chip/connectedhomeip Build error: "ninja: error: unknown target 'python'"

Cross post to try to find a solution. https://github.com/project-chip/connectedhomeip/issues/15596 I think I am following the build instructions properly for the Matter configuration app on Pi but it is throwing this error. Any…
HeneryH
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How can i setup my OpenThread device running MQTT-SN clients examples to connect to AWS IoT Cloud

I am currently building a open thread based application using nRF5 SDK for Thread and nRF52840 development kits. I have chosen MQTT-SN as my application level protocol to communicate with cloud. All my thread devices are sending data to Eclipse Paho…
Nikhil Komalan
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Replacement for Wpantund deprecated

we are currently use NCP with wpantund. we found out that the wpantund will deprecated. what will replace it ? we are using Uart interface, so moving to any spi intrface will be a problem
Kfir Elgabsi
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How can I setup a shared library between a bootloader and an application?

I am in the process of implementing over-the-air updates on a CC2652 microcontroller using the OpenThread stack. As far as I know a bootloader has to be able to operate independently from the application and be as small as possible. But for the…
Vincent Kenbeek
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OpenThread support for OTA on EFR32

due to the discontinuation of the SL-Thread stack by Silicon Labs, we are considering migrating to OT for a new device in a system that is already based on EFR32s. The device would be a relatively simple, mains powered FTD (think "range…
Matteo Scordino
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Dnsmasq unable to bind and have exclusive control of interface despite relevant config

I am setting up a Wi-Fi Access Point (AP) using a Raspberry Pi3 powered by dnsmasq at the software layer. The Wi-Fi AP comes up and devices are able to join the network without any problems. However DNS lookups fail, and I have identified the cause…
Michael-7
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develop OpenWeave device to integrate with Nest products directly

I have read this OpenThread using Nest Learning Thermostat. I am wondering if there is any update after near 2 years. We try to developing a smart lock as a Weave-enabled device to participate in Nest Fabric. Thanks a lot.
Lintungwei
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Creating LowPAN network with nrf52840-Dongle with Android Things

I bought a Nordic nrf58240 USB Dongle a few weeks ago to try to play around with the lowpan API but have had little to no success with integrating it with the LowPAN API on android things. At first I tried plugging it in out of the box to see if it…
tyczj
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