Category: Operating Systems

Operating Systems used in Embedded Devices

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on CES 2011 Main Attractions

CES 2011 Main Attractions

CES 2011 will be held in Las Vegas 6-9 January 2011 featuring 2700 exhibitors, including manufacturers and service providers for the audio, digital imaging, home theater, wireless, content and gaming markets. Here are what may be the main attractions to look for at the event: Lots of Tablets: Motorola is expected to demo Android 3.0 (Honeycomb) with a 10″ tablet based on NVidia Tegra 2 and announcement about Samsung Galaxy Tab 2 (probably using the Tegra 2 as well) . Here’s a list of companies that will exhibit their tablets at CES 2011: Acer – 7″/10″ Tablets running Android and Windows 7 Archos – Archos Gen 8 Devices: Archos 28/32/43/70/101 running Android Asus – Eee Pad running Windows 7 and Android (March 2011 release) Creative – ZiiO Pure Wireless Entertainment Tablets running Android. Dell – 7″ Dell Streak running Android. Entourage – Dual screen tablet (similar to the Kno) called […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Android Remote Control App for Google TV

Android Remote Control App for Google TV

Google has just released a new app in Android Marketplace to be able to control your Google TV compatible set-top box or TV with your Android Smartphone. It just looks like a normal remote control, but you’ll also be able to use voice recognition to select your channel and videos, select a video on your phone to be played on the TV, etc… I wonder if this will engender family or friend’s wars since several Android phones can be used with one TV. Oh.. and also Google is offering 100 46″ Sony Google TV to the best videos. Deadline for submissions 22-12-2010, so it will end later today. Anyway, have a look at Google TV Remote App video below: Jean-Luc Aufranc (CNXSoft)Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on HTTP Server for uCLinux

HTTP Server for uCLinux

You may need a web server on your no-MMU embedded system in order to allow remote configuration or possibly provide external access to some files. Usually, you’ll need a lightweight webserver (e.g. not Apache) with the required features and in case of no-mmu system, source that can accommodates uClinux limitations such as no fork support. You’ll also take into account the programming language or the server: e.g. C/C++. Java, Ruby, Perl… If your system does not support Java or Perl for example, that may not be the best solution to add one of those only for the web server and it also depends on the resources (Flash/RAM) available. There are plenty of C/C++ lightweight http servers such as thttpd or lighttpd, however those are using fork in their code. One open source http server that is lightweight and uses vfork (instead of fork) is mathopd. At the time of writing, […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Resources for NVidia Tegra 2

Resources for NVidia Tegra 2

NVidia Tegra 2 is currently one of the most powerful processor used in smartphones and tablets such as the upcoming LG Optimus 2X smartphone or the new version of Samsung Galaxy Tab. NVidia describes the processor as follows: NVIDIA® Tegra™ 2 is the world’s most advanced mobile processor, featuring the world’s first mobile dual-core CPU for up to 2x faster Web browsing; the world’s only ultra-low power (ULP) NVIDIA® GeForce® GPU for up to 5x faster gaming; and the world’s first mobile 1080p HD video processor for flawless HD video conferencing and playback. Get never-before-seen experiences on a mobile device with NVIDIA Tegra. NVidia Tegra 2 is based on a dual core Cortex A9 running up to 1GHz, supports 32-bit DDR2 RAM and features NVidia Geforce GPU with OpenGL ES 2.0 support. Contrary to many other companies finding the development kit, documentations and tools is straightforward. Once you get to […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on LG Optimus 2X Teaser Video – LG SU660 – LG P990

LG Optimus 2X Teaser Video – LG SU660 – LG P990

As you probably know LG announced their Optimus 2X smartphone based on Nvidia Tegra 2 earlier this week. I’ve just come across a Korean website showing LG teaser video/advertisement. Watch it below. Jean-Luc Aufranc (CNXSoft)Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011. www.cnx-software.com

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on An Update for Qualcomm Augmented Reality SDK and Extension for Unity is Available

An Update for Qualcomm Augmented Reality SDK and Extension for Unity is Available

Qualcomm has just released their new Augmented Reality SDK with Unity Support: We encourage you to upgrade immediately to the newest version of Qualcomm’s augmented reality (AR) software development kit (SDK) and Extension for Unity released today, Friday, December 17. This version includes support for virtual buttons and multi-image targets and improved stability for both the SDK and the AR Extension. Additionally, we are pleased to announce that the Qualcomm AR SDK now supports several new devices including the Dell Streak, HTC Desire HD, HTC Desire Z, T-Mobile G2 by HTC, HTC myTouch 4G, Motorola DROID 2, Motorola DROID X, and Sony Ericsson Xperia X10. Download the latest Qualcomm SDK and Extension for Unity at developer.qualcomm.com/ar AR SDK version 0.10.0 (BETA2) Changelog: Added support for multi-image target reconfiguration (add / remove / reconfigure parts on the fly) Added support for virtual button reconfiguration (add / remove / reconfigure buttons on […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Embedded Systems Hardware & Software Trends for 2011

Embedded Systems Hardware & Software Trends for 2011

VDC Research – a US company specialized in technology market intelligence – recently released two reports about embedded systems trends for 2011. The first report focuses on hardware and the second on software. The first report entitled “Top 10 trends for the embedded hardware and systems market in 2011” listed the following trends: COMs gain traction as time-to-market accelerators for OEMs By combining COM express modules with off-the-shelf COMs, suppliers are able to offer several different configurations of CPU boards and leverage COMs’ interchangeable characteristics. CPU vendors can thus offer a fairly wide range of boards without incurring high design and inventory carrying costs. PC/104 module family under pressure Although VDC data projects the PC/104 family will experience a single-digit rebound from the low points of the recent recession, vendors will have to commit resources to develop newer strategies in order for this technology to remain viable. Otherwise, the recovery […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on LG Optimus 2X – First Dual Core NVidia Tegra 2 Smartphone

LG Optimus 2X – First Dual Core NVidia Tegra 2 Smartphone

LG has just introduced the Optimus 2X (codenamed the LG Star), the first smartphone to run a dual-core processor namely Nvidia Tegra 2 @ 1GHz. The device will be initially available in Korea (Model: LG-SU660) in January 2011, and later in the year in Europe, then the rest of Asia (Model: LG-P990). LG Optimus 2X will be shipped with Android 2.2 upgradeable to Android 2.3 (Gingerbread). The phone features a 4-inch WVGA screen, 8GB of internal memory, microSD support (up to 32GB), HDMI output, Digital Multimedia Broadcasting (DMB), DLNA support, an accelerometer, a gyro sensor,  1080p MPEG-4/H.264 playback and recording and finally 2 cameras: an 8 megapixel back camera plus a 1.3 megapixel front camera for video calls. Please see the video below where the Optimus 2X is compared to the iPhone 4 and the Samsung Galaxy S. The LG Star is really the clear winner in terms of performance. […]

UP 7000 x86 SBC