The Yocto Project Release 1.3

The Yocto Project Release 1.3 has just been announced. This release codenamed “Danny” and based on Poky 8.0 is the fifth release of the project. The Yocto Project is a framework to assist developers in creating embedded Linux distributions. New features and updates for the Yocto Project 1.3 Improved terminal UI, which makes it easy to see the tasks that are currently executing, and avoids burying any warnings that are printed. Eliminated intermediate step when building cross compiler toolchain Relocatable SDK Large number of usability improvements in the Hob image building UI Upgraded eglibc to version 2.16 Upgraded gcc to version 4.7 Upgraded Linux kernel version to 3.4.11 Added yocto-bsp script for automating the initial parts of creating a new BSP Python functions now consistently use four spaces for indentation –  no more having to try to match the mix of tabs and spaces in your recipes Disabled sharing shared state between machines using different distros by default to avoid …

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Intel to Give Away 5 Atom D2700 Development Kits to Selected Engineers

As part of its “Eureka! Design Challenges“, Intel is asking hardware engineers to submit ideas about what they’ll do with an Intel Atom D2700 development kit with 2Gb RAM, a 40 GB SSD drive & lots of ports and expansions, and will give one to the 5 candidates with the best project ideas. Here are the key features of this development kit: Development board with the Intel Atom Processor D2700, and IntelNM10 Express Chipset Board Support package from the Linux Foundation’s Yocto Project 2GB DDR21066 MT/s non-ECC memory 40GB SSD, installed, with SATA extension cable Power supply The Intel Software Development Tool Suite (GNU tool compatible) Documentation and software Comes in a mini-ITX chassis with dual independent display capabilities. I’m not sure why Intel is focusing on hardware engineer for this type of project, and I suppose if you have some embedded systems development ideas that interface with external hardware, you could certainly qualify. If you want to apply, visit …

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ISEE Announces Low Cost IGEP COM ELECTRON & SPIN Computers-on-Module

ISEE, the manufacturer of the IGEPv2 board, has recently announced 2 new industrial grade computers on module based on TI Sitara AM3703 Cortex A8 Processor: IGEP COM ELECTRON – AM3703 with 256 MB RAM / 512 MB Flash – 59 Euros IGEP COM SPIN – AM3703 with 64 MB RAM / 128 MB Flash – 49 Euros Here are the specifications of IGEP COM ELECTRON module: CPU – Texas Instruments AM3703 @ 1GHz with L1 cache (112 KB (DSP) / 64 KB (ARM)) and L2 cache (96 KB (DSP), 256 KB (ARM)) System Memory – 256 MB Mobile DDR @ 200 MHz (32-bit) Storage: 512 MB NAND FLASH On board micro-SD socket Connectors: 1 x USB 2.0 OTG interface + USB mini-AB connector 1 x MICRO-SD socket 2 x EXPANSION 70-pin connector Device: 1 x USB 2.0 HOST (connector NOT included) 1 x DOUBLE LED INDICATOR Expansion connectors – 2 x 70 pin (J1 and J4) and 2 x 27 …

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LinuxCon North America 2012 Schedule

LinuxCon (North America) 2012 will take place on August 29 – 31, 2012 at Sheraton Hotel & Marina, in San Diego, California. The event will be co-located with the Linux Kernel Summit, the Linux Plumbers Conference, and CloudOpen 2012. LinuxCon consists of 3 days of keynotes, business and developers related sessions as well as tutorials. There will be over 80 sessions and keynotes during those 3 days. I’ll highlight a few sessions that I find particularly interesting and related to embedded Linux, software development and ARM. August 29 10:45 – 11:30 – Life After BerkeleyDB: OpenLDAP’s Memory-Mapped Database by Howard Chu, Symas Abstract: OpenLDAP’s new MDB library is a highly optimized B+tree implementation that is orders of magnitude faster and more efficient than everything else in the software world. Reads scale perfectly linearly across arbitrarily many CPUs with no bottlenecks, and data is returned with zero memcpy’s. Writes are on average twenty times faster than commonly available databases such as …

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Yocto Project Release 1.2 Announced

The Yocto Project Release 1.2 has just been announced. This release codenamed “Denzil” and based on Poky 7.0 is the third release of the project. The project was announced in October 2010 to provide developers with greater consistency in the software and tools they’re using across multiple architectures for embedded Linux development. Yocto Project 1.2 Features: HOB redesigned with new user interface and work flow. HOB is a GUI based tool for users to customize and build an embedded Linux image in a more intuitive and easier way. Build appliance, which is a set of changes and enhancements to enable users to build a virtual machine image running Linux built with the Yocto Project. Within the Linux running on the virtual machine, users can customize and build their own customized embedded Linux images. Error message handling improvement, making error message more efficient, useful and accurate to users. New kernel update to Linux 3.2.11. Kernel usability scripts, BSP tools to make …

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The Yocto Project Overview and Update – ELC 2012

Saul Wold, User Space Architect at Intel Open Source Technology Center, discusses the latest on the Yocto Project at the Embedded Linux Conference 2012. Abstract: The Yocto Project is a joint project to unify the world’s efforts around embedded Linux and to make Linux the best choice for embedded designs. The Yocto Project is an open source starting point for embedded Linux development which contains tools, templates, methods and actual working code to get started with an embedded device project. In addition, the Yocto Project includes Eclipse plug-ins to assist the developer. This talk gives a walk-through of the key parts of the Yocto Project for developing embedded Linux projects. In addition, features will be described from the latest release of Yocto. At the end of the talk, developers should be able to start their own embedded project using the Yocto Project and use it for developing the next great embedded device. (NB: audio only starts at 01:40) You can …

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Android Builder Summit and Embedded Linux Conference 2012 Videos

The Android Builders Summit and the Embedded Linux Conference took place on February 13-17 2012, in San Francisco. The Linux Foundation has now posted videos of the talks as well as presentation slides on their website. Android Builder Summit 2012 Buildbot and Gerrit Integration, Improved CI Automation Using Android Outside the Mobile Phone Space The Android Ecosystem Case Study of Android Ice Cream Sandwich Rapid Bringup Towards a Standard Audio HAL for Android Topics in Designing An Android Sensor Subsystem: Pitfalls and Considerations A Novel Approach to In-Vehicle Infotainment (IVI) Based on Android Android Services Black Magic The Case For Security Enhanced (SE) Android Hardware and Android App Testing & Tuning Exposing the Android Camera Stack Usable Hardware Security for Android on ARM devices Using OpenOCD JTAG in Android Kernel Debugging The AllJoyn Open Source Project ADB: (Android Debug Bridge) : How It Works Android OTA Software Updates USB Device Support Workshop Bump In Host on Android – A Host-Based …

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Yocto Project Quick Start Guide for Ubuntu

Yocto is an embedded Linux build system used to create a Linux distribution for a specific application/board combination. I’ll describe 2 methods to get started: Building and running  a qemu image for x86 from scratch Using pre-built binaries to run the x86 image in qemu This is a shorter version of the longish Yocto Project’s Quick Start Guide. The official guide is more complete (explains all details) and give instructions for several distributions, whereas this guide simply lists each step and is focused on Ubuntu. So you could use this guide to start the build, and during the build (which will last a while), read the official guide to actually understand how it all works.   Prerequisites First, you need to use bash instead of dash in Ubuntu: and select “No” to use bash. Then install the required packages with apt-get: Building and running a qemu image for x86 from scratch Download and extract the latest version of Yocto: Setup …

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