Eclipse IoT Survey Report Reveals Arm & Linux Dominate, Security Concerns

Constrained devices Arm IoT

The Eclipse IoT Working Group has just released a report asking the global IoT developer community to share their perceptions, requirements, and priorities. And with over 1,700 individuals taking the survey between February and March 2019, the key findings are interesting: IoT drives real-world, commercial outcomes today. 65% of respondents are currently working on IoT projects professionally or will be in the next 18 months. IoT developers mostly use C, C++, Java, JavaScript, and Python AWS, Azure, and GCP are the leading IoT cloud platforms Top three industry focus areas remain the same as last year: IoT Platforms, Home Automation, and Industrial Automation / IIoT. MQTT remains the dominant IoT communication protocol leveraged by developers The Eclipse Desktop IDE is the leading IDE for building IoT applications The last point may be slightly biased because the survey was done by the Eclipse IoT Working Group, so most respondents were already familiar with the Eclipse IDE. Security concerns dropped slightly compared …

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FOSDEM 2018 Open Source Developers Meeting Schedule

FOSDEM (Free and Open Source Software Developers’ European Meeting) occurs every year on the first week-end of February, where developers meet for two days discussing about open source software projects. FOSDEM 2018 will take place on February 3-4 this year with  652 speakers, 684 events, and 57 tracks, an increase over  last year 608 speakers, 653 events, and 54 tracks. There will be 8 main tracks namely: Community, History, Miscellaneous, Performance, Python, Security and Encryption, Space, and Global Diversity CFP Day. There will also be 33 developer rooms, and since the full schedule is now available, I’ll make a virtual schedule mostly based on sessions from the Embedded, mobile, and automotive, Hardware Enablement, and Internet of Things devrooms. Saturday 3, 2018 09:50 – 10:15 – Turning On the Lights with Home Assistant and MQTT by Leon Anavi In this presentation you will learn the exact steps for using MQTT JSON Light component of the open source home automation platform Home …

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The Eclipse Foundation Releases Open Source Smart Home & IoT Gateway Frameworks, MQTT & oneM2M Implementations

The Eclipse Internet of Things (IoT) Working Group has released – or soon will be releasing – four open source projects for the Internet of Things with Eclipse SmartHome 0.8 framework, Eclipse Kura 2.0 IoT gateway framework, Eclipse Paho 1.2 MQTT & MQTT-SN clients, and Eclipse OM2M 1.0 implementation of oneM2M standard. Eclipse SmartHome 0.8 Eclipse SmartHome is a framework for smart home solutions that runs on embedded devices, including Raspberry Pi, BeagleBone Black or Intel Edison development boards. The latest SmartHome 0.8 release includes a new REST API and corresponding “Paper UI” administration interface, support for new devices including Sonos speakers, LIFX bulbs, Belkin WeMo devices, digitalSTROM systems, EnOcean devices (via a new OSGi EnOcean Base Driver) and others, as well as a new rule engine supporting templates for beginners, JavaScript for automation rules and graphical rule editors. You can find more details on Eclipse SmartHome page, and/or download SmartHome 0.8, and optionally SmartHome Designer for Linux, Mac OS X, or …

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STMicro Releases Linux based STM32 MCU Development Tools

Until a few years ago, most development tools for micro-controllers were only available for Windows, but as Linux gained popularity among developers and engineers, community of developers designed development tools running in Linux, but only a few companies are providing tools that run on Linux operating systems. The good news is that STMicro has just announced the release of STM32CubeMX configurator and System Workbench for STM32, for both Linux and Windows, with Mac OS supporting coming on Q2 2016. Developped by Ac6 embedded systems company, System Workbench for STM32 relies on Eclipse IDE, supports the ST-LINK/V2 debugging tool under Linux through an adapted version of the OpenOCD project, and can be used with various STMicro STM32 boards including Nucleo boards, Discovery kits, and other Evaluation boards. You can give it a try by visiting OpenSTM32 Community, but for some reasons they ask you to register before accessing the installation instructions. If you already have a recent Eclipse installed, and you …

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Free Electrons Publishes Yocto & OpenEmbedded Training Materials

Free Electrons is a small (9 people) engineering company focusing on embedded Linux / Android, and open source software, which also happens to have ported several ARM SoC to the mainline kernel. From time to time, they also offer training sessions, and release course materials publicly. Their latest training is a 3-day course dealing with the Yocto Project and OpenEmbedded, using BeagbleBone Black development board for lab sessions, and all materials have been released under a Creative Commons license. The training consists in: Understanding the Yocto Project Using it to build a root filesystem and run it on your target Writing and extending recipes Creating layers Integrating your board in a BSP Creating custom images Application development with an Eclipse SDK Three files are released: yocto-slides.pdf – Yocto Project and OpenEmbedded Training presentation slides (245 pages) give an overview of various build systems, before getting more details about the Yocto Project, and Poky distributions. yocto-labs.pdf – Practical sessions with BeagleBone …

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CoAction Hero – Low Cost ARM Cortex-M3 Board Running Open Source CoActionOS RTOS

CoAction Hero is a tiny board based on an ARM Cortex-M3 micro-controller (NXP LPC1759), that makes use of  CoActionOS ecosystem that includes the hardware, but also an open source RTOS allowing multiple app to run concurrently, and a graphical interface to communicate with the board. First, let’s have a look at the hardware specs: Micro-controller – NXP LPC1759 ARM Cortex-M3 processor @ 120MHz with 64kB RAM and 512kB  Flash ROM. Storage – 1MB serial flash chip (pre-loaded with CoActionOS) Expansion port micro USB connector. 40 I/O pins are available on both sides of the board, and the board can be inserted in a breadboard. You can currently connect 2 modules to the board: Bluetooth and LCD device boards. CoActionOS RTOS will come pre-loaded on the board, and if you don’t want to, you don’t even need to know it’s there, and it’s use will be transparent. But let’s have a quick look at this real-time OS, which allows multitasking on …

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Using ARM Development Studio 5 (DS-5) Streamline with MK802II mini PC

MK802-II is an Android 4.0 mini PC powered by AllWinner A10 (ARM Cortex A8) with 1GB RAM and 4GB flash. Instructions are also available to run Ubuntu, or other Linux distributions. ARM Development Studio 5 (ARM DS-5) is software development tool suite for ARM processors that can be used for both Linux and Android debugging, and available in 2 versions: professional edition and community edition, the latter being free of charge. I’m writing about both today, because Bob Peng, Technical Marking Engineer for ARM China, recently wrote a blog post in Chinese [Update: An English version is now available] showing how to use MK802-II, preloaded with the required drivers and daemon, with DS-5 Streamline Performance Analyzer with is part of both versions. The community edition may be missing some features of Streamline however. Streamline Performance Analyzer allows you to: Find out which modules or functions to take up most of the CPU, in order for you to optimize the affected …

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ARM MCU Development in Linux with Energy Micro’s Simplicity Studio, Eclipse, and CodeSourcery Toolchain

Quite a few months ago, I received an Energy Micro EFM32 Tiny Gecko Starter Kit, but I haven’t done much with it. But recently I saw a tweet from EnergyMicro about Simplicity Studio supports for Ubuntu, and I know it can be problematic to find proper tools for ARM MCU development in Linux, so I decided to give it a try. The first part is about Simplicity Studio, and energyAwareTools which are specific to Energy Micro, but the second part deals with setting up Eclipse and CodeSourcery ARM toolchain for MCU development which should be reusable for other MCUs from vendors such as Texas Instruments, NXP and STMicro. I’ve used a PC running Ubuntu 12.04 64-bit with the instructions below. Installing Simplicity Studio and energyAwareTools in Ubuntu Simplicity Studio is part of the 4 steps of the getting started guide with EFM32 MCUs. It has been available for Linux for a few months, here’s how to install it in a …

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