Category: Texas Instruments OMAP 3

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Archos 70b Internet Tablet: 199 USD Android 3.2 Tablet

Archos 70b Internet Tablet: 199 USD Android 3.2 Tablet

Archos announced the 199 USD Archos 70b Internet Tablet (Archos 70b IT) , a 7″ Android 3.2 (Honeycomb) based on a 1.2GHz processor (probably OMAP3630) with 512 MB RAM, and offers a 1024 x 600 capacitive touchscreen, 8GB of storage, HDMI output, and support for Google apps and Android Marketplace. Archos product naming is rather confusing, as they also have an Archos 70b running Android 2.1. So if you go shopping for the new device, make sure it reads Archos 70b Internet Tablet and not just Archos 70b. The Archos 70b IT is an enhanced version of the Archos 70 G8(Generation 8). The CPU (OMAP3630 Cortex-A8 processor) clock rate has been boosted from 1GHz to 1.2GHz, RAM has doubled to 512MB, the resolution resolution has increased to 1024×600 (was 800×480) and the price has dropped to 199 USD from 275 USD.  Other features remain the same, as the tablet features […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Memo Touch: A Tablet for the Elderly

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 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 25 Comments on Android 4.0 on BeagleBoard and Beagleboard-xM

Android 4.0 on BeagleBoard and Beagleboard-xM

Sola has written the instructions (in Japanese) to build Android 4.0 (ICS) for Beagleboard and Beagleboard-xM. Here’s the same in English: Get the source code: $ mkdir -p /home/sola/work/ics $ cd /home/sola/work/ics $ export ANDROID_ROOT=$PWD $ repo init -u https://bitbucket.org/sola/android_manifest $ repo sync -j8 Build Android: $ cd $ANDROID_ROOT $ source build/envsetup.sh $ lunch full_beagleboard_xm-eng [for BeagleBoard-xM] $ lunch full_beagleboard-eng [for BeagleBoard] $ time make -j8 Generate the rootfs: $ cd $ANDROID_ROOT/out/target/product/beagleboard_xm/ [for BeagleBoard-xM] $ cd $ANDROID_ROOT/out/target/product/beagleboard/ [for BeagleBoard] $ mkdir rootfs $ sudo cp -a ./root/* ./rootfs/ $ sudo cp -a ./system/* ./rootfs/system/ Build the kernel: $ export ARCH=arm $ export CROSS_COMPILE=$ANDROID_ROOT/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi- $ cd $ANDROID_ROOT/board/beagleboard/kernel $ make omap3_beagle_android_defconfig $ make uImage modules -j8 Partition the SD card （bootloader, media, rootfs）: $ cd $ANDROID_ROOT/board/beagleboard/sdcard $ sudo LANG=C ./mksdcard_beagle.sh /dev/sdx where /dev/sdx depends on your setup (e.g. /dev/sda). Generate boot.scr: $ cd $ANDROID_ROOT/board/beagleboard/bootscript $ ./mkbootscr Copy MLO/u-boot.bin/uImage/rootfs to the SD card: […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on OpenMAX (Open Media Acceleration)

OpenMAX (Open Media Acceleration)

OpenMAX (Open Media Acceleration) is a royalty-free, cross-platform set of C-language programming interfaces that provides abstractions for routines especially useful for audio, video, and still images. OpenMAX standard is managed by the non-profit technology consortium Khronos Group. OpenMAX allows developers to take advantages of hardware media decoding/encoding. For example, If you want to play video using Raspberry Pi hardware (VideoCore IV GPU in Broadcom BCM2835) you’ll have to use OpenMAX IL. OpenMAX provides three layers of interfaces: Application Layer (AL): Open standard for accelerating the capture, and presentation of audio, video, and images in multimedia applications on embedded and mobile devices. Integration Layer (IL) : API defining a standardized media component interface to enable developers and platform providers to integrate and communicate with multimedia codecs implemented in hardware or software. Development Layer (DL): APIs containing a comprehensive set of audio, video and imaging functions that can be implemented and optimized […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Linaro’s Android Platform – ELCE 2011

Linaro’s Android Platform – ELCE 2011

Zach Pfeffer, Linaro Android Platform team leader, describes Linaro’s work on the Android platform and future plans at Embedded Linux Conference Europe 2011. Abstract: Linaro uses components from the Android Open Source Project, member companies, community supported efforts and Linaro engineering teams to build integrated, easy-to-use and well tested Android platforms for upstream work, product baselines and hobby projects. The team currently has platforms for TIs PandaBoard, BeagleBoard and Beagle xM, ST Ericsson’s Snowball, Samsung’s Origen and Freescale’s iMX53. They recently released platforms with Android 2.3.4 built against GCC 4.6 and running the 3.0 Linux kernel. In this session Zach reviews what’s been done, the Linaro Android concept, how Linaro brings Android together and what their plans are. Jean-Luc Aufranc (CNXSoft)Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Linaro 11.10 Release with Linux Kernel 3.1

Linaro 11.10 Release with Linux Kernel 3.1

Linaro has just released version 11.10 based on Linux Kernel 3.1. Here are the highlights of the release: Android Audio playback and recording works on LEB-panda. TJBench into all Android builds benchmarked against the original Android libjpeg implementation: TomGall/LibJpegTurbo All strict-aliasing violations in 2.3.5 have been fixed and sent to AOSP. (for build optimization) Linaro Gerrit is integrated with Android Build Service for change verification as part of Continuous Integration effort. Tip toolchain tracked and released against all targets for 11.10. iMX53 will now boot with a 3.0 or later Android Kernel. The multimedia test application has been extended to cover encoding and give better benchmark results. Linaro’s Android distribution can now base builds off a tip toolchain build. Linaro’s 11.09 toolchain has been benchmarked. USB camera (UVC) now works on linaro-android builds. Developer Platform The Linux Linaro packages are now generated and validated in a continuous integration loop. New […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 27 Comments on Xibo Digital Signage on ARM (Full Version)

Xibo Digital Signage on ARM (Full Version)

Last month, I wrote a post showing how to run Xibo Open Source Digital Signage in a BeagleBoard/Overo emulator. That version could communicate with Xibo server, download the required files, display pictures and (maybe) play videos with the real hardware. However, it had serious limitation as Text, RSS and web pages could not be displayed. I’ve now fixed those issues and the full Xibo 1.3.1 can run on ARM platform. First, you need to follow the instructions given in Xibo Digital Signage on ARM (Beagleboard / Overo), although we’ll need to modify something with libavg compilation (see below). Then cross-compile berkelium for ARM using Linaro toolchain. Add libbrowser-node to libavg plugin directory and build libavg again. Also copy the Berkelium header files in to src/test/plugin (i.e. src/test/plugin/berkelium) or add the include file path to CFLAGS/CXXFLAGS.

Create libberkeliumwrapper.so:

Copy the required files to the qemu image: sudo mount -o […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Epiq Solutions Matchstiq: World’s smallest Software Defined Radio

Epiq Solutions Matchstiq: World’s smallest Software Defined Radio

Epiq Solutions recently announced the Matchstiq, a software defined radio (SDR) combining a broadband RF transceiver with CPU (TI DM3730)/FPGA (Xilinx Spartan-6) processing running Linux 2.6.35. The device offers a complete stand-alone software-defined radio solution with  flexibility at a fraction of the size/weight/power consumption of similar products. Epiq Solutions also provides a library of ready-to-run specialty software applications that allows the Matchstiq platform to be immediately used to solve challenging signal processing requirements. The device can be deployed as stand-alone device in unmanned aerial vehicle (UAV), as a wireless interface to an (Android) host via Bluetooth or Wi-Fi or as wired interface to a PC via USB. The key features include: Integrated CPU (TI DM3730) /FPGA (Xilinx Spartan-6) for signal processing applications Single RF transceiver covering 300 MHz to 3.8 GHz Supports RF channel bandwidths up to 28 MHz Integrated GPS receiver with 1PPS Run-time loadable/executable software applications Full suite of specialty […]