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Qualcomm Atheros AR4100P Provides WiFi Connectivity to the Internet of Things

In January, Texas Instruments was the first company (to my knowledge) to release a WiFi chip for the internet of things, the SimpleLink Wi-Fi CC3000, where WiFi is mostly implemented in hardware to lower power consumption. Now, the company has some competition with the announcement of Qualcomm Atheros AR4100P, an improved version of its AP4100 WiFi chipset, including IPv4/IPv6 support. The AR4100 targets the home, enterprise, smart grid and home automation and control applications that have lower data rates and transmit or receive data on an infrequent basis. The AR4100 system-in-package (SIP) features the following: Low energy Power saving modes as low as 5 µA Wake-up times as low as 2.2 ms Support for Quad SPI flash for faster wake times Low system resource requirements Low footprint host driver (25K Flash and 8K RAM) Simple, low-cost wireless system integration LGA package simplifies 2- or 4-layer PCB design Near zero RBOM […]

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Designing An Android Sensor Subsystem: Pitfalls and Considerations – Android Builder Summit 2012

Jen Costillo of Lab 126 discusses the Android sensor subsystem at the Android Builder Summit in February 2012. Abstract: This lecture will arm Android device architects with the tactical knowledge they need to navigate the Android Sensor subsystem and make knowledgeable design choices to improve user experience and improve battery performance. The talk will address: Hardware architecture and trade-offs including latency, power, and software architecture implications: Wake up events and power considerations Gesture Detection Algorithm processing location and considerations Testing methodologies (Creating tools to aid develop and collect data. This talk targets the kernel/firmware developer responsible for the sensor architecture. They should be familiar with kernel drivers, embedded systems, hardware bring up, Android services, and the C language. You can also download the presentation slides on linuxfoundation.org website.

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Android Developers Conference 2012 (AnDevCon III) Schedule

The full schedule for AnDevCon III (14-17 May 2012)  has finally been released with 42 different classes and several workshops. The sessions will be organized into five subject area: Developer Essentials: These technical classes and workshops are for all Android developers and cover all programming topics. Android Enterprise: These technical sessions cover topics specific to building and managing apps for employees, business customers and partners, such as back-end integration corporate data center communications, ERP or CRM systems. Android Business: These classes and workshops are for entrepreneurial developers who want to learn the most effective ways of distributing and selling Android apps, including how to maximize profit through the Android Market. Android Tablets and beyond: These classes and workshops are specific to commercial devices beyond smartphones, including tablets, Google TV, and other platforms. Embedded Android: These classes and workshops are for developers working close to the hardware, such as on custom […]

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Memo Touch: A Tablet for the Elderly

The Memotouch is a tablet based on Archos 101 IT designed for the elderly with short-term memory loss such as persons affected by Alzheimer. Memo helps people with memory loss remember important information by displaying it 24/7 on a 10″ tablet. The elder needs no computer knowledge or skills to benefit from the continual reminders displayed automatically. Messages, audio alerts, and other features are programmed remotely by caregivers (health professionals or family members) through a website. Memo is customizable via the web interface and you can select to either display a single message or also add the following items on the tablet: Calendar To Do List Weather Phone List Pill Box Photo Album Help Button The company sells the tablet for 299 USD, plus 29 USD a month for a 6-month subscription (174 USD Total) or 25 USD a month for a one year subscription (300 USD Total) providing a […]

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Top 5 Most Influential Programming Books Ever

The following question was raised on StackOverflow back in 2008: What is the single most influential book every programmer should read? If you could go back in time and tell yourself to read a specific book at the beginning of your career as a developer, which book would it be. The question has become one of the most popular question on Stackoverflow and the users have voted for their favorites books. Here are the results: Code Complete: A Practical Handbook of Software Construction Widely considered one of the best practical guides to programming, Steve McConnell’s original CODE COMPLETE has been helping developers write better software for more than a decade. Now this classic book has been fully updated and revised with leading-edge practices—and hundreds of new code samples—illustrating the art and science of software construction. Capturing the body of knowledge available from research, academia, and everyday commercial practice, McConnell synthesizes […]

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Netgem’s IPTV 2.0 Home Cloud SDK

Netgem announced the release of its “Home Cloud” SDK based on IPTV 2.0 open architecture. Here’s an excerpt from the press release: Paris, France  March 15 , 2011  Netgem, an IPTV technology leader, has announced it has made its Home Cloud software development kit (SDK) available to application developers, Internet service providers and operator partners. Netgem is further developing its partner ecosystem to enable third parties to take advantage of its IPTV 2.0 open architecture. This application framework is designed for the development of  live and on-demand TV and multimedia applications. Using the open and fully documented APIs telecom operators and their partners can develop their local ecosystem of applications and services to differentiate their offering from competitors. Since Netgem is a pure technology vendor it does not interfere with the economics of the relationship between operators and developers, who are able to share 100% of the revenue. The full […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025
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Ayuda Splash Digital Signage Player Becomes Open Source

Ayuda Media Systems announced OpenSplash – a free, open source digital signage player at ISE 2011. Press Release Excerpt: Ayuda Media Systems (“Ayuda”) announced today at ISE 2011 that it will be open sourcing its Splash Digital Player. Dubbed “OpenSplash”, it is a free, multi-platform open source player that can be driven by any content management and scheduling system. “Offering a free, open source media player will enable a new wave of innovation in the signage industry” said Andreas Soupliotis, President & CEO of Ayuda. “There are a multitude of software vendors in the space that basically all do the same thing – push content from a content management system (CMS) to a network of players. Some do it a little better than others but the differentiation of identity is just not there. If there were a standard open software player that the industry rallied behind then everyone could focus […]

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Digital Signage at CES 2011: HumanKiosk, ng Connect Program and Displays

Digital Signage solutions were also presented at CES 2011. Mediatile HumanKiosk Mediatile showcased its HumanKiosk solution, a digital signage system allowing face to face conversion (customer <-> representative) via 4G/LTE cellular networks at the Verizon Wireless and Alcatel Lucent booths. This system allows potential customers to ask questions about a particular product or service to a (hopefully) knowledgeable person. In case of very specific knowledge (e.g. some banking products), the company providing the products can save money (no need to have such persons in all branches) and provide a better customer service. Here’s a demo below of the HumanKiosk. ng Connect Program Alcatel-Lucent made several announcements about its ng Connect Program and three features are aimed directly at digital signage / dooh applications: Media Hotspot: Alcatel-Lucent, Atlantic Records and MediaTile developed a new jukebox concept that allows consumers to purchase their favorite music, movies and more via their mobile phone […]

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