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July 14, 2012 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

Installing Android SDK on Ubuntu 12.04

The official instructions to install Android SDK do not appear to be really up-to-date for Ubuntu 12.04, so I’ll post how I’ve installed the Android SDK and Eclipse on Ubuntu 12.04. First download and decompress Android SDK for Linux:

wget http://dl.google.com/android/android-sdk_r20-linux.tgz
tar xzvf android-sdk_r20-linux.tgz

1 2	wget http://dl.google.com/android/android-sdk_r20-linux.tgz tar xzvf android-sdk_r20-linux.tgz

on 64-bit Ubuntu:

apt-get install ia32-libs

1	apt-get install ia32-libs

Sun Java is not part of Ubuntu packages anymore, so you’ll need to use openjdk instead

apt-get install openjdk-6-jdk

1	apt-get install openjdk-6-jdk

Now install the SDK

cd android-sdk-linux/tools
./android sdk

1 2	cd android-sdk-linux/tools ./android sdk

Android SDK Manager should show up. Use the default recommended packages and platforms, as well as any extra packages you may need, and click on Install x packages, accept all licenses and after installation is complete, the Android SDK is installed. Eclipse IDE is optional, but it’s the most widely used IDE to develop Android apps. You can install Eclipse as follows:

sudo apt-get install eclipse-jdt

1	sudo apt-get install eclipse-jdt

Once both Android packages and platforms, and eclipse are installed, start eclipse:

eclipse

eclipse

Then in the top menu, click on Help->Install […]

March 22, 2012March 22, 2012 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Android SDK Tools and ADT Revision 17 with VM Acceleration for x86 Emulator

Google has released revision 17 of the SDK Tools and the Eclipse plugin. This release brings new features and bug fixes in for Lint static checker, the build system, and the emulator among other things. Here’s what’s new for Lint in r17: Lint API Check – Added check for Android API calls that require a version of Android higher than the minimum supported version. You can use the @TargetApi annotation to specify local overrides for conditionally loaded code. New Lint Rules – Added over 40 new Lint rules for a total of over 80, including checks for performance, XML layouts, manifest and file handling. Ignoring Lint Warnings – Added ability to suppress Lint warnings in Java code with the new @SuppressLint annotation, and in XML files with the new tools: namespace prefix and ignore attribute. New Eclipse Lint UI – Improved HTML and XML reporting and Eclipse integration. Improvements to […]

March 13, 2012March 13, 2012 by Jean-Luc Aufranc (CNXSoft) - No Comments

Marvell Releases Kinoma Play for Android and Kinoma Create SDK

Marvell has just announced the availability of the preview release of Kinoma Play for Android which includes a suite of 50 apps enabling digital media, social networking, location, and search. It’s somewhat surprising that a silicon vendor releases a processor agnostic software for Android, but here’s the reasoning behind it: “Marvell is investing in our Kinoma software platform because we understand the importance of great software to the success of our customers. Our vision of the Connected Lifestyle guides our product development. Kinoma Play truly shows the power of that Connected Lifestyle,” said Weili Dai, Co-Founder of Marvell. “I believe our customers can now build on Kinoma to bring increased value to their own products. Android is just the first stop. We’re working to bring Kinoma to additional Marvell-powered devices.” Kinoma Play Kinoma Play includes 5 dashboard: Play shows near real-time information from every Kinoma app with news, social networks, […]

February 26, 2012February 26, 2012 by Jean-Luc Aufranc (CNXSoft) - No Comments

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 […]

February 26, 2012February 26, 2012 by Jean-Luc Aufranc (CNXSoft) - No Comments

Status of Embedded Linux – ELC 2012

Tim Bird, software engineer at Sony, discusses recent development in embedded Linux at the Embedded Linux Conference 2012. Abstract: Tim discusses changes to the kernel, improvements to embedded-related sub-systems, and new industry initiatives likely to affect embedded Linux developers in the future. Also, Tim discusses the direction of the Linux Foundation CE Workgroup, and their contract work and projects for this year. Last year highlights are also discussed, as well as ways to continue to improve Linux going forward. Here are the key points of this presentation: Linux Kernel Version changes: 2.6.38 to 3.3-rc3 Technology Areas: Bootup Time – With improvement in the kernel, bootloader and user-space Graphics – 2D/3D implementation. New /dev/ion and CMA graphics stuffs Accelerated Rendering – e.g. Renderscript Graphics Drivers – e.g. PowerVR Multimedia – Gstreamer, Android Media Layer (stagefright) and codec wars (e.g. patent issues with WebM/VP8 that interferes open source licenses). File systems – […]

February 21, 2012February 21, 2012 by Jean-Luc Aufranc (CNXSoft) - No Comments

Atollic TrueSTUDIO for ARM 3.0 To Be Released at Embedded World 2012

Atollic has just announced that Atollic TrueSTUDIO for ARM 3.0 – a C/C++ development tool for embedded developers – will be released on the 28th of February 2012, at Embedded World 2012, Nuremberg, Germany. Atollic TrueSTUDIO v3.0 will bring the following improvements: Redesigned user interface that is more intuitive to C/C++ developers New support for NXP LPC1000 Cortex-M0 and Cortex-M3 devices New support for Infineon XMC4000 Cortex-M4 devices New support for Energy Micro EFM32 (Cortex-M3) Upgraded support for STMicroelectronics STM32 devices Improved real-time interrupt tracing with ARM Serial Wire Viewer (SWV) interface. Execution time profiling now present information using bar charts Upgraded ECLIPSE platform to the latest “Indigo” release (3.7.1) Major upgrade of the GNU command line tools Upgraded TrueINSPECTOR, TrueANALYZER and TrueVERIFIER add-on products Supports over 800 ARM devices Hundreds of minor improvements Since the product has not been released, that’s currently all information there is. Further information will certainly […]

February 6, 2012February 6, 2012 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

EMAC SOM-3517M: System-on-Module based on TI AM3517

Emac announced the SoM-3517M, a System-on-Module (SoM) based on TI AM3517 Cortex-A8 processor clocked at 600 MHz. This SOM has an Ethernet PHY included along with 4 serial ports. It supports up to 512MB of external DDR2 SDRAM, 1GB of NAND Flash, 2GB of eMMC Flash. Here are SOM-3517M specifications: CPU: TI ARM Cortex-A8 600 MHZ Fanless processor System Memory: Up to 512 MB of DDR2 SDRAM (default: 256 MB) Storage: Up to 1 GB of NAND Flash (default: 256 MB) UP to 4 GB of eMMC Flash (default: 2 GB) LCD Interface – 16-bit DSTN/TFT Graphics: 2D/3D Accelerated Video w/ Resistive Touch Connectivity: 10/100 BaseT Ethernet I/O interfaces: 4 Serial Ports 2 Full Speed USB 1.1/2.0 Host ports 1 Full Speed USB OTG port 2 I2C and 2 SPI ports I2S Audio port High-End CAN Controller CAN 2.0B Controller Timer/Counters and Pulse Width Modulation (PWM) ports 1 Channel, 12-bit […]

November 29, 2011 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

ARM Releases Free DS-5 Community Edition For Android Developers

ARM announced a free version of its Eclipse-based DS-5 tools for small development firms (with 10 or fewer developers) and individuals who publish applications for Android. The ARM Development Studio 5 (DS-5) Community Edition (CE) helps create performance- and power-optimized native software by integrating a graphical debugger for code generated for the Android Native Development Kit (NDK) and a basic version of the ARM Streamline performance analysis tool. DS-5 CE is designed to work with Android Virtual Devices ( AVDs), development boards and devices that run Android 2.2 and API 8 or higher. ARM Development Studio 5 (DS-5) Community Edition is distributed as plug-in for Eclipse and completes the app developer toolkit with a C, C++ and Assembly graphical debugger that builds on the Android Debug Bridge (ADB), a software performance profiler and system analyzer (ARM Streamline). To get started, you’ll need Eclipse IDE, the Android SDK and the Android NDK […]