Introduction to Bluetooth mesh

День тому

Bluetooth mesh is a mesh technology based on the Bluetooth Low Energy that allows for many-to-many communication over Bluetooth radio. It operates on a flood network principle, where nodes relay messages to other nodes. In nRF Connect SDK v1.7.1, customers are able to qualify the Bluetooth mesh profile with the Bluetooth Special Interest Group.
In this webinar, our Technical Product Manager Eirik Midttun goes through the basics of Bluetooth mesh, the architecture, topology, roles and security, in addition to Bluetooth mesh models and software support in our nRF Connect SDK.
Content:
00:00 What is Bluetooth mesh
14:21 Security
17:59 How many nodes can you have in a Bluetooth mesh network?
19:24 Bluetooth mesh models
30:04 nRF Connect SDK Bluetooth mesh support
38:23 Supported Nordic SoCs
This is a recording of a webinar held on November 24, 2021. To watch the full presentation with the Q&A, click here: webinars.nordicsemi.com/intro...
Download the slides from the presentation here (direct download link): devzone.nordicsemi.com/cfs-fi...

КОМЕНТАРІ: 9

@petersuvara 3 місяці тому

Great look into BLE mesh. Thanks for sharing!

@umeshbisht7900 День тому

How can I use BLE mesh for messaging between two mobile in mesh network.

@KeyserTheRedBeard 2 роки тому

nice video Nordic Semiconductor. I killed that thumbs up on your video. Continue to keep up the really good work.

@NordicSemi 2 роки тому

Thanks for your very positive feedback!

@KeyserTheRedBeard 2 роки тому

@@NordicSemi no problem at all. always happy to support my fellow content creators. i am looking forward to improving on my own current video format i have uploaded and, in the future, trying to create content as good as yours in the long term.

@bastiendfx 2 роки тому

Hi, thanks for the video. I've set up nRF Connect using VS Code as the IDE with the extension pack and was wondering if I could use Zephyr RTOS out of the box or if I need something else ?

@NordicSemi 2 роки тому

Hi Bastien, it sounds like you can simply open VS Code from the Toolchain manager: Isåfall skal det bare være å åpne VS code fra Toolchain managern developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/gs_assistant.html#toolchain-manager It might be good to follow the getting started guide in the documentation: developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/gs_programming.html We also recommend you to watch this video series about nRF Connect for VS Code ukposts.info/have/v-deo/apOnk6ChqKFmyZs.html

@wizardy6267 Рік тому

Nice introduction, thanks for your information. Quick question 17:50 why the threshold is 32767? It seems the limitation is an int16_t but not an uint16_t?

@NordicSemi Рік тому

32767 is the theoretical maximum, as addresses are 16 bit (meaning the number of addresses are 2^15 - 1). However, the actual maximum will be quite a bit lower since one node can have multiple types of addresses. In summary, the limitation is in the Bluetooth Mesh specification.