Overview of small-size/low-resource VHLL (very high-level languages)/scripting languages available for embedded/IoT usage (JavaScript, Python, Lua, etc.). Typical/possible usage scenarios and benefits. Challenges of running VHLLs in deeply embedded/very resource-constrained environments. Progress reports on porting JerryScript to Zephyr. (Possibly, architecture comparison of JerryScript and MicroPython).

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Feedback and support for and by users of LAVA

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This presentation will examine the lifecycle of toolchain development from inception of the micro-architecture, to development of the ISA, to delivery of OS enablement in FOSS projects, to adoption in Linux Distributions. It will examine the behaviors of successful silicon vendors as well as behaviors of vendors that struggle to get their platform fully enabled in the GNU/Linux OS.

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James Pace & Sterling Hughes (Runtime.io) Apache Mynewt is a community-driven, permissively licensed open source initiative for constrained, embedded devices and applications. The emergence of the IoT is proving that anything that can be connected will be. Many of these devices—wristbands and wearables, lightbulbs and locks--must be operated for long periods of time, but are constrained in terms of power, memory, and storage. Apache Mynewt addresses these constraints while remaining hardware agnostic. Apache Mynewt includes the world’s first controller-level open source Bluetooth Low Energy for microcontrollers. Apache Mynewt has 4 main goals: A foundational RTOS and embedded middleware such as boot loaders, file systems / TLV storage, time-series data support; rich instrumentation and logging infrastructure; Solid networking protocol stacks for secure, efficient communications with constrained devices; Simple image and configuration management and instrumentation for ongoing diagnostics, whether at the workbench or in mass deployment; Modularity and easy composability to build an optimized image. This presentation will help developers up and down the stack understand the requirements and challenges of embedded development environments. For embedded developers--whether they are using common maker environments like Arduino or mature product-oriented tools--a fresh approach to permissively licensed open source tools will be presented.

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Discuss how the Systems team wound up hosting releases.linaro.org in the Austin Colo, how its holding up, and what other services might we “dogfood” in the future.

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In this session we will discuss techniques and tools for writing automated tests that are robust, extensible and maintainable. The speakers will provide an initial presentation of the their own point of view on the subject, but audience participation is expected, and encouraged. Some topics that will be covered: UIAutomator andAndroidViewClient for UI testing on Android; shunit2 and clitest for organizing test suites; best practices for shell scripts.

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In computer/mobile product world, due to the stability, project timeline, etc considerations, latest upstream kernel isn't their preference. The long term stable kernel is. But if you want to some of the latest features which only is in upstream kernel,you will have to backport them to old stable kernel. This presentation will share the kernel feature backport experience with audience, help them understand how to do backports quickly and effectively without detailed knowledge of the target feature, thus giving more flexibility and Improving productivity when making products. We will use some examples, to discuss how to get info from backport request, how to find necessary commits, how to get dependency, how to resolve conflicts, and finally how to test it.

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This session will give an overview of Zephyr Project. Zephyr is a small, scalable, real-time operating system designed specifically for small-footprint IoT edge devices. Its modular design allows you to create an IoT solution that meets all of your device needs, regardless of architecture. It is also embedded with powerful development tools that will, over time, enable developers to customize its capabilities. Launched in partnership with the Linux Foundation, the Zephyr project is a truly open source solution focused on empowering community development. The goal of Zephyr is to allow commercial and open source developers alike to define and develop IoT solutions best suited for their needs.

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LAS16-100K2: The Robot Operating System: An Open Source Framework for Modern Robotics
Speakers: Morgan Quigley
Date: September 26, 2016

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