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Energy Micro Announces EFM32G-DK3550 Gecko (Cortex-M3) Development Kit

Energy Micro has just announced the availability of the EFM32G-DK3550 development kit based on ARM Cortex-M3 EFM32G890F128 MCU. The kit (pictured below) is based on the main board from the bigger Leopard and Giant Gecko kits and supports SEGGER J-Trace and J-Link in order to reduce the need for additional debugging tools. Here are the development kit specifications: EFM32G890F128 Gecko Cortex-M3 MCU 4MB PSRAM 16MB NOR-Flash 320 x 240 RGB resistive touch TFT display Ethernet MAC/PHY microSD slot audio I/O and I2S DAC USB debug interface, SEGGER J-Link debugger Advanced Energy Monitoring (AEM) system to monitor the prototype’s energy consumption. 2x RS232,  IrDA Switches, Joystick, LEDs, potentiometer… EXP32 Prototyping area (right side of the picture) For software development, Energy Micro provides Simplicity Studio suite, which includes energyAware Profiler that can interface with the AEM system via USB, gather all relevant system data, and display real-time graphs of current consumption on a […]

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Mele A1000: AllWinner A10 (Cortex A8) Based Hackable Android STB

The Mele A1000 is an Android 2.3 IP Set-top Box (STB) powered by AllWinner A10 (Cortex A8) CPU with 512 MB RAM and 2 GB NAND Flash.  AllWinner A10 is the CPU to be used by the 15 USD (BOM Cost) Rhombus Tech Linux Computer, an alternative to the Raspberry-Pi. Since they do not have an alpha board yet, the Mele A1000 STB is apparently the development platform chosen by developers involved in Rhombus Tech low cost board while they wait for the hardware. Let’s have a look at the device specifications: CPU: ARM CortexA8 1GHz (AllWinner A10) Memory: DDR3 512MB RAM / 2 4GB Nand Flash OS System: Android 2.3 External Storage: Supports SD card up to 32GB, supports 2.5″ SATA HDD up to 1TB, Supports max 16GB USB flash disk Video coding: HD MPEG1/2/4.H.264.HD AVC/VC-1,RM/RMVB, Xvid/DviX4/5/6, RealVideo8/9/10, VP6 Video Format: ts/m2ts/tp/trp/mkv/mp4/mov/avi/rm/rmvb/wmv/vob/asf/flv/dat/mpf/mpeg Audio Format: MP3/WMA/WMV/OGG/FLAC/MKV Subtitle Format: SRT/SMI/SSA/ASS Network […]

ArmSoM CM5 Raspberry Pi CM4 alternative with Rockchip RK3576 SoC
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uClinux Running on Freescale Kinetis K70 MCU (Cortex-M4) Module

Last year, I posted about Linux for Cortex M3 & M4 Micro-controllers and noted it was difficult to find cost effective Cortex-M based boards able to run uClinux or Linux (RAM being the main issue). Freescale TWR-K70F120M  is a module based on Kinetis K70 MCU (Cortex M-4) with plenty of RAM (128MB) to run Linux or uClinux. It is available for 109 USD or 179 USD with Freescale Tower system (TWR-K70F120M-KIT). Here are the key features of the module: Freescale MK70FN1M0VMJ12 Cortex-M4 MCU @ 120 MHz (Product Brief) Touch Tower Plug-in Socket General purpose Tower Plug-in (TWRPI) socket On-board JTAG debug circuit (OSJTAG) with virtual serial port 128 MB DDR2 SDRAM memory 256 MB SLC NAND flash memory Three axis accelerometer (MMA8451Q) Potentiometer Micro-SD Card slot I could not find an open source uClinux implementation for Kinetis K70, but emCraft has a Linux Board Support Package (BSP) for the Freescale TWR-K70F120M-KIT […]

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Android Device Porting Tutorial – Android Builder Summit 2012

Benjamin Zores, Open Source Software and Multimedia Architect at Alcatel-Lucent, gives step-by-step to port Android to your own device at Android Builder Summit in February 2012. Abstract: This talk is presented as a step by step tutorial meant for Android platform rookies, as to discover all Androidisms one has to tackle down to bring his own custom device to life. Based on a real-life Android 4.0 ICS device porting experience, the talk will cover early board bringup (from U-Boot and Fastboot to Linux kernel and drivers), AOSP device integration, Android-specific device init customization, touchscreen input layer adaptations and Hardware Abstraction Layer (HAL) driver interfaces development. You can also download the presentation slides on linuxfoundation.org website.

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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, […]

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Cross-compiling FreeRDP Windows Remote Desktop Client for ARM Linux (in Debian/Ubuntu)

Last month, I wrote the instructions to Cross-compile VMWare View for ARM Linux as I intended to “run” Windows 8 in an ARM client (most likely the Raspberry Pi) via PCoIP. However, the procedure to do so seems slightly complicated and requires to purchase a specific VMWare server software (VMware vSphere 5) or download a free trial. The good news is that there are other options such as VNC or RDP (Remote Desktop protocol) and Remmina, a Remote Connection client is available for Linux. As nothing is ever simple, another issue occured: if you are using a stable release of Linux (e.g. Debian Squeeze, Ubuntu 11.10) they come with older version of Remmina and either the connection is successful but the display is garbled (Version 0.7.x) either it crashes when connecting to Windows 8 via RDP (Version 0.8.x). The latest version (Remmina 1.0.0) fixes the problem and is available in […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025
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ARCHOS G9 Tablets Get Android 4.0.3 with Firmware 4.0.4

Archos has finally released a new firmware for Archos 80 G9 / 101 G9 and A70B that supports Android 4.0.3 (ICS). There are also some improvements for the MediaCenter,  File Manager and more. Here’s the ChangeLog: Version 4.0.4 – March 8th, 2012 Initial Ice Cream Sandwich 4.0.3 firmware release MediaCenter Video: support for MKV3D on TV with automatic switch to best 3D mode MediaCenter Video: allow to disable system notifications in video player MediaCenter Video: collection of VOB files from DVD are now gathered into a single movie item MediaCenter Music: integrate Music control panel in Lock Screen MediaCenter info dialog: allow to edit the name used for performing the Movie and TVShow online search File Manager: display a notification when file copy continues in background File Manager: improved drag and drop support File Manager: new option to prevent indexing of some storage/sdcard folders by multimedia library Applications: more robust […]

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Instructions to Run Raspberry Pi Fedora 14 Remix in QEMU

As mentioned in my previous post, the Raspberry Pi Foundation has just released the Fedora 14 Remix SD card image that can be installed either via  installer (easiest method) or using dd / windd as with the previous image. In this blog post, I’ll give the instructions how to run Raspberry Pi Fedora 14 Remix in QEMU using a similar method than the one I used for Debian Squeeze. I tested since in machines with Ubuntu 10.04 LTS and Debian 6.0.4. Download the image using BitTorrent raspberrypi-fedora-remix-14-r1.img.gz.torrent or via the HTTP link available on Raspberry Pi Download page. Decompress the image:

Download kernel 3.0.4 image for qemu, if you don’t have it yet.

Since the rootfs is full (in the real board it will be resized to the size of the SD Card), we need to increase the size of the rootfs partition. First create and empty 3G […]

Boardcon EM3562 Rockchip RK3562 SBC with 8 analog camera inputs