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February 5, 2013 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

Atmel Introduces SAMA5D3 Cortex A5 Embedded MPUs and Evaluation Kits

Atmel has recently announced the Atmel SAMA5D3 series, a family of high performance, low-power microprocessor units (MPUs) based on ARM Cortex-A5 core. The SAMA5D3 series is designed for embedded applications in the industrial space, including factory and building automation, smart grid, medical and handheld terminals, as well as consumer applications such as smart watches, outdoor GPS, and DECT phones. SAMA5D3 family has the following characteristics: ARM Cortex-A5 core up to 536MHz (850DMIPS). Floating point unit (FPU) with up to 3 times the performance of Cortex A8 FPU. 166MHz bus speed delivering up to 1328MB/s bandwidth. Power consumption: <200mW in active mode at 536MHz with all peripherals activated 0.5mW in low-power mode with SRAM, registers retention and <0.5ms wake-up time ~1.2µA in backup mode with RTC running Connectivity: Dual Ethernet and dual CAN ports (Only one model has both) Gigabit Ethernet MAC with IEEE1588 and 10/100 MAC Two CAN controllers 3x […]

February 1, 2013 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

A Selection of FOSDEM 2013 Events

FOSDEM is a 2-day (or 3 if you include Friday beer event) event where over 5,000 members of open source communities meet, share ideas and collaborate. It’s free to attend, and there’s no registration, so you just show up to attend. FOSDEM 2013 takes place on Feb 2-3 (yep, this week-end) in Brussels There are 7 main tracks where sessions are organized: Operating systems Open source challenges Security Janson Beyond operating systems Web development Miscellaneous Robotics There are also keynotes and devroom for a total of 488 sessions. Developers rooms that may particularly be of interest to readers of this blog are: Cross Desktop devroom – e.g. Wayland, gstreamer, razor-qt, Qt Project, Plasma Active, etc… Cross Distro devroom – e.g. Linux on Android, suse on ARM, ARMv8, systemd, etc… Embedded and mobile devroom – e.g. Baserock Embedded Linux, Guacamayo (Yocto), Nemo Mobile/ Mer project, arduino… All in all that’s a […]

January 16, 2013January 16, 2013 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

The End of Embedded Linux (As We Know It) – ELCE 2012

Chris Simmonds, freelance consultant and trainer (2net ltd), discusses the future of embedded Linux now that storage and processing power are no longer an major issue, and try to find the best Linux platform for embedded systems at ELCE 2012. Abstract: Embedded Linux is at a cross roads where the combination of Moore’s law making devices more powerful and the mass production of consumer devices, especially mobile, making them cheaper means that the old ways no longer work. Only a few years ago we though in mega: MHz, MBytes, MBits/s. Now we have to think in giga. The days of the single core CPU are almost over, as are the days of the QVGA display. All this means that there is a need to re-think how embedded devices are programmed. Two obvious roads lie ahead: Android and Ubuntu (or other desktop operating system of your choice). This talk considers the […]

November 1, 2012 by Jean-Luc Aufranc (CNXSoft) - No Comments

OLPC XO-4 Touch Laptop Powered by Marvell ARMADA PXA2128

Last year, OLPC (One Laptop Per Child) announced their first laptop powered by ARM, with OLPC X-1.75 powered by Marvell ARMADA 610 single core processor (And sold over 100,000 since Q1 2012). The 2 new models – OLPC XO-4 and OLPC XO-4 Touch – will be upgraded to ARMADA PXA2128 triple core processor (2 ARMv7 Core + 1 Hybrid LPM (Low Power Mode) ARMv7 core), which the OLPC XO-4 Touch offering multitouch support. OLPC XO-4 laptop will look exactly like the OLPC 1.75 laptop pictured below. OLPC XO-4 will have the following specifications: SoC – Marvell PXA2128 (ARMv7 compatible) @ 1 GHz with Vivante GC2000 GPU System memory – 1GB or 2GB DDR3 RAM (Depending on configuration) Mass storage: 4 GB or 8GB NAND flash (eMMC) Internal microSD card slot for repair/replacement Externally accessible SD card slot; Display – 7.5” dual-mode TFT display with touchscreen (2 simultaneous touch max) Audio […]

August 20, 2012August 22, 2012 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

Codethink Launches The Baserock Slab ARM Server

Codethink has just announced an ARM based server called “The BaseRock Slab” powered by Marvell ARMADA XP quad core ARMv7-A processors with 2 GB RAM and 30GB (up to 120GB) mSATA SSD Storage per node, which targets applications such as cloud computing infrastructure and native ARM build and test. This 32 cores server comes in a 1U chassis (483mm x 44mm x 355m), is powered by a 260 PSU, integrates eight Cogent CSB1726-ArmadaXP SoM (Marvell Armada XP quad-core ARMv7-A CPUs, 1.33Ghz + 2 GB ECC DDR3 RAM) in to a carrier board featuring the following: 30GB (max 120GB) mSATA SSD, max 250MB/sec read/write, per SoM SATA port for additional dedicated storage, per SoM Dual 2.5Gbit/s full-duplex ethernet, trunkable into a single 5Gbit/s link Management SoM for remote power, fan and reset control Firmware upgrade via the network The server is managed by Cogent CSB1724 SoM powered by Marvell Armada 300 […]

July 31, 2012July 31, 2012 by Jean-Luc Aufranc (CNXSoft) - No Comments

Fedora To Give Away Raspberry Pis, OLPC 1.75 Laptops and Arduinos to Developers

Fedora will give away over 200 open hardware devices as part of its Summer of Hardware initiative to Fedora contributors. 150 Raspberry Pi boards, 50 OLPC 1.75 laptops and 20 Arduino boards and shields will be freely distributed to randomly selected candidates. In order to qualify, you must have a Fedora Project account, have signed the Fedora Project Contributor Agreement, be a member of at least one non-CLA / FPCA Fedora Group and be resident in one of the following country/region: Australia (excluding the states of New South Wales and the Australian Capital Territory), Belgium, Canada (excluding Quebec), Germany, India, Japan, the Netherlands, New Zealand, Singapore, South Korea, Spain, Sweden, United Kingdom, or the United States (excluding New York and Florida). To apply, you need to fill an application form by the 15th of August where you select your preferred device and enter your full name, Fedora account information and […]

July 25, 2012May 29, 2017 by Jean-Luc Aufranc (CNXSoft) - 18 Comments

Stella Mira Pocket Console AllWinner A10 mini PC with Built-in Bluetooth and Up to 128 GB Flash

Stella Mira, a new technology startup, has come up with a new Android mini-PC based on AllWinner A10 (how original!) called the Pocket Console (aka MiraPC). What makes it stand apart is that it comes with built-in Bluetooth, has several versions based on the NAND flash size: 8GB, 16GB, 32GB, 64 GB and even 128 GB, and the company plans to release a 3G version in September. The company also provides a dock, the Stella Mira Pocket Dock, that comes pre-loaded with one of supported Linux distributions, without the requiring the knowledge and time to configure microSD card for Linux. The company will provide 4 Linux distributions: Ubuntu 12.04 (Custom build – Ready) Lubuntu 12.04 (Custom build – Ready) Xubuntu 12.04 (Custom build – Final stage of development) Fedora 17 XFCE (Not officially supported, but backed by a large development community) Beside running Linux, the Pocket Console can also “run […]

July 10, 2012July 10, 2012 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Boston Ships Viridis ARM Server Based on Calxeda EnergyCore Cortex A9 SoC

At the end of 2011, Boston, a British IT company, announced plans for an ARM server based on Calxeda Quad Core Cortex A9 Server-on-Chip, and now the company recently announced they started to ship the server (called Viridis) to their first customers. We now have further details about the server including the key features: Ten times the performance at the same power in the same space Cut energy and space by 90% Easily scalable to thousands of nodes 48 SoC devices delivered across 12 Calxeda EnergyCard modules Each EnergyCore SoC contains an ARM quadcore processing unit, providing a total of 192 cores per 2U enclosure Low power consumption: <300W with each SoC consuming between 0.5 to 5W depending on the load. Up to 24 SATA HDDs or SSD devices Up to 192GB of RAM per 2U enclosure A Calxeda EnergyCard (pictured below) features 4 Calxeda EnergyCore ECX-1000 SoC which can […]