As you might know, there is not yet specified way for a software update over the Bluetooth Mesh. This is high demand feature and for sure it will come. However, if this feature is needed just right now and your product uses Apache Mynewt, there is a way to mitigate the issue.
Apache Mynewt supports Bluetooth 5 features and in particular the one called Advertising Extensions. It gives a way to support multi advertising and this gives an idea to have advertising instance dedicated to Mesh operations and in the same time an instance which will allow to connect for the software update purpose.
This tutorial will guide you through configuration and simple update of firmware over BLE on Mynewt of Mesh node supporting Generic On/Off model.
Do you want to hack Apache Mynewt but do not know which IDE to use? Here is a short tutorial on how to configure Eclipse for working with Mynewt.
Using this setup you will have nicely working code indexer, integrated debugger and some other tools. Actually you will probably not need to use console anymore except for project configuration 🙂
Before you start, make sure you have Mynewt environment set properly and Eclipse CDT installed. This tutorial was created with Eclipse Neon (4.6.2), but previous versions should work as well – we also use it with Eclipse Mars without problems.
And final important note: it was tested on
develop branch only.
Continue reading Hacking Mynewt in Eclipse
Whenever you create a Bluetooth product you have to go through a process of qualification in order to get Bluetooth SIG stamp 🙂 This process is usually painful for developers and testers, especially when you are doing it for the first time. Fortunately, some of the Open Source stacks provide instructions on how to do this, which makes things bit easier. In this post, we will show you how to start a Bluetooth device qualification testing using an nRF52 board running Mynewt OS.
Mynewt is a Real-time operating system build with IoT in mind and provides open source networking stack including Bluetooth Low Energy. More details can be found on their website.
Mynewt allows to develop and run apps that perform specific tasks. bletiny is one of such applications. It allows controlling the Bluetooth stack from the command line. The application includes a simple shell functionality and allows e.g. start advertising or discovery.
Continue reading Bluetooth device qualification