CNX Software - Embedded Systems News

June 14, 2012July 10, 2012 by Jean-Luc Aufranc (CNXSoft) - 58 Comments

52.99 USD CX-01 Mini Android 4.0 TV Box Powered by TeleChips TCC8925 (Cortex A5)

If you thought the 74 USD MK802 Android mini PC was cheap, think again. One of my reader informed me that Pandawill started selling a similar product for 52.99 USD (inc shipping). The “CS-01 Mini Android TV Box” features a Telechips TCC8923 dual TCC8925 Cortex A5 processor clocked at 1 GHz 800 MHz with 512 MB RAM and 4GB NAND Flash, and runs Android 4.0.4. Here are the specifications of the device: SoC – Telechips TCC8923 (dual core Cortex A5) TCC8925 @ 1GHz 800 MHz with Mali-400 GPU System Memory – 512MB RAM Storage – 4GB NAND flash Video output – HDMI (Up to 1080p60) Video formats – AVI, RMVB, MKV & FLV (1080P) Audio formats – MP3, WMA, WAV, APE, AAC, FLAC, OGG Connectivity – Wi-Fi 802.11 b/g/n USB – 1 x USB 2.0 port + 1 x micro USB port Dimensions – 90 x 40 x 29mm Weight […]

June 13, 2012May 29, 2017 by Jean-Luc Aufranc (CNXSoft) - 81 Comments

Hardware Packs for AllWinner A10 Devices and Easier Method to Create a Bootable Ubuntu 12.04 SD Card

Linaro has a tool called linaro-media-create to install Linaro Ubuntu to an SD card by passing the device, hardware pack file, the rootfs and the board as arguments. Hardware packs are files that contains hardware specific binaries and configs files (e.g. bootloader, kernel…). I’ve done something similar (albeit more basic) for AllWinner A10 devices so that you can easily install and run Ubuntu (and possibly other distributions) on an SD card. I’ve written 2 scripts for this: a10-hwpack-bld.sh – Script to generate evb.bin, build the latest u-boot and linux kernel, retrieve some config files and compress all this in an hardware pack file a1x-media-create.sh – Script to make a bootable SD card for AllWinner A10 devices. You can get the scripts with git:

git clone git://github.com/cnxsoft/a10-tools.git

1	git clone git://github.com/cnxsoft/a10-tools.git

I’ve only tested it with Mele A1000, but if you have other A10 devices such as MK802 mini PC or MINI X media player, it should […]

June 13, 2012June 13, 2012 by Jean-Luc Aufranc (CNXSoft) - No Comments

Raspberry Pi Debian Wheezy Alpha, Bodhi Linux Alpha and Pwn, A Security Test Suite

I still haven’t received my Raspberry Pi board, but there have been a couple of interesting Raspberry Pi software news this week. Raspberry Pi Debian Wheezy “Alpha” This is an update to Raspberry Pi Debian Squeeze 6.0, based on Wheezy (Debian 7.0) and the maintainer (Alex) is looking for volunteer to help test it and iron it out, before the Raspberry Pi foundation officially announce the distribution on its blog. This distribution comes will the following: * Scratch, Python, Midori etc as before * A configuration tool for common initial setup tasks (resize root partition, change keyboard layout) * omxplayer * USB drives auto mount * Lots more This is alpha quality, so you can’t expect it something very stable, but if you want to test drive it, you can download it via BitTorrent (447 MB). Sha1sum: bdad7f1c504e22f8d754028843abb9da4330107f. You can login with the following credentials: User: pi | password:raspberry Known […]

June 12, 2012June 12, 2012 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

ARM Unveils Some Details About Mali-450 GPU

EETimes reports that ARM has shown details about its new GPU, the Mali-T450, which offers up to twice the performance of the Mali-400 and can be scaled up to 8 cores, whereas Mali-400 can only be scaled up to 4 cores. The Mali-450 (codename Tyr) targets entry-level and mid-range mobile devices, and is said to be software compatible with Mali-400. ARM new GPU has also been “tweaked” to provide better performance at the cost of occupying a slightly larger area. The company recommends the use Mali-400 for 1 to 4 cores configuration and Mali-450 for 5 to 8 cores configuration for higher end products. Contrary to Mali-T604 and Mali-T685 GPU, Mali-450 does not support general purpose computing on GPU (GPGPU). ARM is also working on a new GPU codenamed Skrymir based on Midgard architecture (Like Mali-T604 & T658) that should be available in 2014. Source: EETimes

June 12, 2012August 5, 2012 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Adafruit mbed and NFC/RFID Starter Pack with µNFC stack & NFC Mood Lamp Demo

If you are looking for a (relatively) low cost NFC development kit, you may interested in Adafruit mbed and NFC/RFID Starter Pack that sells for 134.99 USD. The kit contains the following items: mbed LPC1768 (Cortex M3) development board with mini-B USB cable and reference cards NFC/RFID breakout board based on PN532 NFC transceiver MiFare RFID card with 1K programmable EEPROM Full-sized breadboard 40 x 3″ (75mm) long male/male jumper wires Standard blue & white 16×2 character LCD + contrast potentiometer + header Diffused 5mm RGB LED + 3 x 560 ohm resistors Analog temperature sensor (TMP36) Piezo buzzer 2 x 10K trim potentiometer 5 x Tactile Pushbuttons On the software side, you can use AppNearMe µNFC stack written in C++ that allows you to use a user interface on NFC-enabled smartphone, removing the need for knobs, buttons, screens on your embedded device. During the initial pairing, the NFC board can […]

June 11, 2012June 11, 2012 by Jean-Luc Aufranc (CNXSoft) - No Comments

Texas Instruments Launchpad MSP-EXP430G2 & Capacitive Touch Booster

This is a guest post about the low cost Launchpad MCU devkit. This kit was unveiled in 2010, but since I’d never written about this $4.30 development kit previously, I’ve accepted to publish the post below with slight modifications and amendments. You may be itching to get started with a micro-controller based project but held back because of the high cost of the development boards, and the complex nature of tools required. The good news is that Texas Instruments have come up with a development kit – including a board and the required development software tools. This tool is intended for beginners as well as experienced users. In fact, at under $5, the Texas Instruments’ LaunchPad gives you a complete environment in which you can get started with your projects. This LaunchPad Development Kit is a part of the Texas Instruments MSP430 Value Line series of micro-controllers. You can program, […]

Rockchip RK3568/RK3588 and Intel x86 SBCs

June 11, 2012June 11, 2012 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

GeneralPlus GP3300 Cortex A8 Processor and Android Tablet Reference Design

I’ve recently come across Eken D70 Tablet which is a typical 7″ Android ICS tablet, except it’s product description shows a Cortex A8 chip called GP33003. After some research, I found that this chipset is provided by GeneralPlus (previously part of Sunplus). GP3300x application processor features a cortex A8 clocked at 1 GHz together with a PowerVR SGX531 GPU, and comes in 216pins LQFP package. This SoC integrates LVDS and HDMI, and the company told me that the GP33XX targets “higher resolution displays, but still keep the lower PCB cost, compared to its current competitors”. It also features an hardware video decoder and encoder (up to 1080p), and can handle a 720p full-duplex video conference. That’s about all the information I could get about the SoC itself. I’ll update this post If I find out more. The company also provides a tablet reference design (GP3300xA Tablet) with the following specifications: […]

June 10, 2012December 18, 2012 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

TechNexion EDM Modules: Open Software and (somewhat) Open Hardware ARM & x86 CPU Modules

TechNexion, a Taiwanese “embedded solution” company, was present at Computex 2012 showcasing their ARM & x86 CPU Modules and corresponding development kits. The company recently created the EDM Standard, an open hardware and software standard for x86 and ARM Computer on Modules available under the creative commons share alike license. Their EDM modules come in three form factors: EDM Compact: 82 x 60 mm (ARM only) EDM Standard: 82 x 95 mm (ARM and x86) EDM Extended: 82 x 145 mm (x86 only) They have already designed 5 modules based on this standard: EDM-CF-iMX6 EDM Compact Module powered by Freescale i.MX6 (solo, dual or quad) EDM-CT-AM437x EDM Compact Module powered by TI Sitara AM437x (single core Cortex A9) EDM-SF-iMX6 EDM Standard Module with Freescale i.MX6 EDM-ST-AM437x EDM Standard Module with TI Sitara AM437x EDM-XI-QM77 EDM Extended Module with Intel QM77 3rd generation i3/i7 core I could not find information about […]

Boardcon Rockchip and Allwinner SoM and SBC products