The SMILE Plug is a development kit, designed jointly by Marvell and Standford University, that brings Wi-Fi connectivity to a classroom, and allows up to 60 pupils / students to interact with their teacher via their phones’ or tablets’ web browser. Other possible applications include cloud computing, wireless AP, industrial control, medical instrumentation, office automation, as well as mesh and grid computing. The SMILE Plug is now available with the following updated specifications: SoC – Marvell ARMv7 compliant Marvell ARMADA 370 CPU System Memory – 512 MB DDR3 Storage – 1 GB NAND Flash + microSD slot Connectivity WiFi 802.11 a/b/g/n via Marvell Avastar 88W8764 4×4 WiFi for up to 60 nodes 2x Gigabit Ethernet USB – 2x USB 3.0 External backup battery for hours of reserve power* (optional accessory) Power on button and restart Power Supply – 12V/2amp external power supply JTAG and UART port for programming and debugging […]
$199 Gizmo Explorer Kit Powered by AMD G-Series APU is Now Officially Available
Back in November, I came across the Gizmo Explorer Kit, an embedded development platform based on AMD G-Series G-T40E dual core APU that includes the development board itself (Gizmo Board), two expansion I/O boards, Sage SmartProbe JTAG development tool, some accessories such as cables and power supply, and a DVD with the documentation and SDK. Today, Sage Electronic, Texas Multicore Technologies, and Viosoft officially launched GizmoSphere community that aims at “fostering innovation and development for x86-based embedded Accelerated Processing Units (APUs), and driving and enabling technology projects of interest to independent developers with a focus on stimulating and encouraging innovation for existing and new applications that leverage APUs”. To help with this initiative, they also produce the Gizmo Board, and corresponding Gizmo Explorer Kit, a development board that boots with coreboot, and can run a variety of operating systems such as Android, Linux, Windows, and other RTOS. You can refer to […]
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 […]
Etnaviv Project Vivante GCxxx GPU Open Source Driver
You have most probably heard of Lima, an initiative to provide fully open source Mali-200 & Mali-400 drivers by reverse-engineering the closed source Mali GPU drivers. A separate effort, Etnaviv Project, has now started to offer open source drivers for Vivante GCxxx GPU used in SoC such as Marvell Armada 1500 (notably used in mainly Google TV platforms), Rockchip RK2918 (present in many older tablets), Freescale i.MX6 (used in newer tablets, low cost development boards, some SoMs and GK802/Hi802 mini PCs). The project is called Etnaviv. The introduction of Etnaviv Project reads as follows on the corresponding Github account: Project Etnaviv is an attempt to make an open source user-space driver for the Vivante GCxxx series of embedded GPUs. The current state of the project is experimental. It is currently only of use to developers interested in helping develop open source drivers for the hardware, reverse engineering, or in interfacing […]
$159 CuBox Pro: Open Source Development Platform Based on Marvell ARMADA SoC
Back in 2011, SolidRun unveiled the CuBox, a miniature open source development platform based on Marvell Armada 510 SoC (88AP510) and aimed at applications such as multimedia, set-top-box, network attached storage (NAS), thin client, digital signage, automation… SolidRun has now announced an upgraded version called CuBox Pro based on the same platform but with 2 GB RAM, and a redesigned casing. Here are the specifications of this development platform: Marvell Armada 510 SoC – 800 MHz dual issue ARM PJ4 processor, VFPv3, wmmx SIMD and 512KB L2 cache. 2GByte DDR3 at 800MHz 1080p Video Decode Engine OpenGL ES 2.0 graphic engine HDMI 1080p Output (with CEC function) Gigabit Ethernet, SPDIF (optical audio), eSata 3Gbps, 2xUSB 2.0, micro-SD, micro-USB (console) Standard Infra-red receiver for 38KHz based IR controllers. No JTAG required. Unbrickable for Developers (i.e. you can’t brick the device to the point you have to physically remove the flash, burn it […]
Toradex Open Sources Oak USB Sensors & Interface Boards
Toradex Oak product family is a range of USB sensors enabling measurement of humidity, temperature, motion, orientation… and USB expansion boards with relays, digital I/O and more. Following feedback from customers who needed to customize the designs, Toradex decided to fully open source those sensors and interfaces by releasing hardware files and the source code under Creative Commons License ‘Attribution CC BY’. This release brings 13 USB sensors to the open source community: Oak USB Sensor Atmospheric Pressure Oak USB Sensor 3 Axes Acceleration Oak USB Sensor Angular Rotation Oak USB Sensor Humidity Oak USB Sensor IR Distance Triangulation (10-60cm) Oak USB Sensor IR Motion Detection Oak USB Sensor Luminosity (LUX) Oak USB Sensor Orientation (3-Axes Accelerometer & Magnetometer) Oak USB Sensor 3 Axes Tilt/Inclination Oak USB Sensor IR Distance Triangulation (10-80cm) Oak USB Sensor 2 Channels Thermocouple Oak USB Sensor 4 Channels Capacitive Proximity Switch Oak USB Sensor RGB […]
3.95 Euros RPI-UEXT Breadboard & UEXT Adapter for Raspberry Pi is Now Available
Last month, I wrote about an upcoming T-shaped adapter for the Raspberry Pi that can easily plug into a breadboard, and provides a UEXT connector that can bring new features (RTC, GPRS, sensors, relays…) to the Raspberry Pi via low cost external UEXT modules. Olimex has just announced the RPI-UEXT adapter is now available for 3.95 Euros. To connect RPI-UEXT adapter to the Raspberry Pi, you’ll need to purchase a 26-pin ribbon cable and a breadboard if you don’t have these already. Olimex provides those 2 for respectively 2 & 2.95 Euros. That means a complete set would cost 8.90 Euros. As discussed on my first RPI-UEXT post, what makes this little board really interesting are all the existing UEXT modules (over 20) that bring new features at very low cost. Olimex uploaded a video showing the Raspberry Pi, the RPI-UEXT and the MOD-IO UEXT module connected together, with the Raspberry […]
Build Your Own Freescale i.MX6 Quad Laptop
Andrew Huang (“Bunnie”) and others have been working on an open source laptop based on Freescale i.MX6 Quad processor since June, and they’ve recently got the motherboard. Beside featuring a powerful quad core ARM processor, the design files are also provided, so if you have the right skills and resources you can build it yourself. The open source laptop mainboard (Codename: Novena) has the following specifications: SoC – Freescale iMX6 Quad @ 1.2GHz with Vivante GC2000 GPU System Memory – 64-bit DDR3-1066 SO-DIMM, upgradable to 4GB Storage – microSD boot flash, SATA-II connector for hard drive / SSD, SD card reader and serial EEPROM (for storing crash logs and other bits of handy data). FPGA – Spartan-6 CSG324. It has several interfaces to the CPU, including a 2Gbit/s RAM-like bus. Internal ports & sensors: mini PCI-express slot UIM slot for mPCIx mobile data cards Dual-channel LVDS LCD connector (up to […]