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 Border Router with serial NCP

The Border Router setup guide spells out how to connect a USB-based network coprocessor. As I understand it, it is easy to use a serial connection of the host to connect to an NCP. Is it just a matter of changing the configuration of wpantund?
jonathanberi
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How to compile OpenThread examples on Mac OS?

How can I compile the OpenThread examples on Mac OS? The scripts supplied in the repository do not work, because they use apt-get which is not available in Mac OS. Is there some kind of guide on how this can be achived (either compiling natively or…
Arno Moonen
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How to obtain Thread Certified source code of OpenThread proye t

On OpenThread Certification Prerequisites say Note: Only the OpenThread reference firmware images provided as part of the Thread Test Harness release are officially supported by the Thread Group. There is no tag or branch in OpenThread repository…
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OpenThread certification on Border Router

On the Thread Test Harness Software Installation and Quick Start Guide there is no mention regarding how to certificate a Border Router. Always it is talking about the DUT, but it doesn't mention if the DUT is an end device, or a Border Router. We…
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Is it possible to use thread protocol stack with sub 1 Ghz IEEE 802.15.4-2006 compliant radio?

I'm looking to port Open Thread to Beagle Bone and planning on using a sub 1Ghz radio, AT86RF212B. Is it possible to use the open thread protocol stack with this transceiver? Thanks in advance!
Smilebot
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How does a device discover the Mesh local EID address of all other devices on a thread network

How does an application running on a gateway intially discover the Mesh Local EID of all other devices on a Thread network?
Piersdb
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Is it possible to connect 300 devices with openthread?

I am looking for a stack allowing to connect several hundred devices, Openthread has max numbers of hopes equal 16. Is it possible to extend that number to have 300 devices connected sequentially? What are requirements to the chip in this case if…
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OpenThread Border Router on Android Thing device

I am starting to develop for Android Things and I was wondering if it was possible to implement OpenThread Border Router on a Raspberry PI 3B with Android Things flashed into it.…
jamesblasco
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Multicast CoAP request doesn't reach the server?

I have a problem with the CoAP multicast requests. When I use the "multicast" address instead of the "unicast", I can ping the server but the CoAP request doesn't reach the server. I used the same request, I just changed the address. Any suggestion?
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Does OpenThread use frequency/channel hopping?

I am evaluating openthread for a project and is trying to find any information about whether it uses channel hopping. I've read the thread spec and found something about beacons on different channels when joining a network, but nothing more after…
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Example applications that use the OpenThread stack to communicate

I have been playing around with OpenThead for about a month and I have set up two TI CC2538s in an OpenThread network, currently, I can send pings between them and modify the network parameters using the CLI, but they aren't capable of much else. I…
Campbell Wray
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OpenThread - Node always detached - CC2650

I'm trying to use OpenThread in a CC2650 Launchpad, following their example commands at this link. However, the state of the node stays detached forever. And if I try to manually set the state to leader, the node outputs error 29, which according to…
Lucas Coelho
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Are there Performance Goals or Requirements for OpenThread?

I have been prototyping OpenThread on Windows and I noticed that with the current CSMA backoff logic that the Mac class has, it waits an average of ~9ms before every send even if there has been no contention seen. This seems to be quite a long time…
Nick Banks
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What is the procedure to test OpenThread for CC2538?

The demo provided at Github for CC2538 doesn't describe the test procedure. If one follows the procedure described for POSIX (for an older version), then start command is not valid. Though the documentation help lists start as a command, but it is…
user3612463
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Does OpenThread have NXP KW2x support?

The OpenThread press release has verbage that says "OpenThread can run on Thread-capable radios and corresponding development kits from silicon providers like NXP Semiconductors and Silicon Labs." Is this the current source and I just need to…
jahess
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