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Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Linaro Connect 2016 Bangkok Schedule – March 7-11, 2016

Linaro Connect 2016 Bangkok Schedule – March 7-11, 2016

Linaro Connect Bangkok (BKK16) will take place on March  7 – 11, 2016, and the schedule is now available for the 5-day event with keynotes and sessions. Whether you’re going to attend or not, it’s always interesting to check the schedule to find out what’s going on in terms of ARM Linux development. The five days will focus on work by different Linaro groups, but really sessions are mixed for any given day, and I’ve created a virtual schedule for each day with available information, as Linaro has become a little more closed to the outside than when it was launched a few years ago. Monday 7 – LITE (Linaro IoT & Embedded Group) 1400 – 14:50 – Evolution of the Reference Software Platform Project The Reference Software Platform lead project was introduced in Linaro Connect San Francisco 2015, and since then it evolved and matured with the completion of […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Renesas GR-PEACH mbed Board Features RZ/A1H Processor with 10MB On-chip Memory

Renesas GR-PEACH mbed Board Features RZ/A1H Processor with 10MB On-chip Memory

Renesas RZ/A1 ARM Cortex A9 processors were unveiled in 2013, and one of the differentiating feature was the large amount of on-chip SRAM with up to 10MB for RZ/A1H model. The following year, Renesas’ RZ/A1 professional development kit, and some RZ/A1H modules were launched, and I’ve now just seen a tweet about Renesas GR-PEACH development board that is mbed compatible, feature Renesas RZ/A1H processor, and happens to be pink. There are actually two models based on the same PCB: GR-PEACH normal without header, and a “WiFi” connector, and GR-PEACH Full with female headers and an Ethernet port. Both basically share the same specifications: SoC – Renesas RZ/A1H ARM Cortex-A9 Core @ 400 MHz with 10MB on-chip RAM, NEON and FPU, and 128KB L2 cache Storage – 8MB FLASH + micro SD slot Connectivity – Normal: Optional BP3595 WiFi module; FULL: 1x 10/100M Ethernet(Microchip LAN8710A); Both: Xbee connector (unpopulated) USB – […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on AMD Launches 3 ARM based Opteron A1100 Server SoCs: A1120, A1150 and A1170

AMD Launches 3 ARM based Opteron A1100 Server SoCs: A1120, A1150 and A1170

AMD Roadmap showed “Seattle” Cortex A57 server SoC were expected in H2 2014, which later became known as Opteron A1100, and the company unveiled their Optron A1100 development board in summer 2014, but since then there has been a few delays, the announcement of Huskyboard 96Boards EE development board, and finally they announced availability of three Opteron A1100 processors yesterday. So there’s one quad core Cortex A57 with Opteron A1120, and two octa-core with Opteron A1150 and A1170 clocked at respectively 1.7 and 2.0 GHz. I was surprised by the rather high TDP at 25W and 32W since one of ARM advantage is low power consumption. But since it is a server SoC it needs to be compared to Intel server SoC, and AnandTech did that against Intel Atom C2750 with eight Silvermont cores @ 2.4 GHz. On the three important metrics, i.e. price, performance and power consumption, AMD A1170 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Samsung S3FBP5A Bio-Processor Targets Fitness Tracking Wearables

Samsung S3FBP5A Bio-Processor Targets Fitness Tracking Wearables

We now have many wearables capable of monitoring your activities, be it smartwatches or fitness tracker, and usually they are comprised of several small sensor chips, a low power micro-controller, a Bluetooth radio, and possibly some other ICs . Samsung has been designing and just launched a bio-processor to regroup most of those features into a single chip which should only require a fourth of the area required by current multi-chip solutions. While the press release did not mention the part number, the included picture – shown above – sort of gave a clue, and Samsung S3FBP5A bio-processor has the following specifications: MCU – ARM Cortex-M4 Memory – 256 KB RAM Storage – 512 KB flash DSP Sensors – 5 Analog frontends (AFEs) measuring: PPG (photoplethysmography) ECG (electrocardiography) Skin temperature BIA (bioelectrical impedance analysis) Galvanic skin response (GSR) I/Os – SPI, I2C PMIC Security units The sensors will enable measurements […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 5 Comments on Bmorn W4301 is a $34 Android Smartphone Powered by Intel Atom x3-C3101 Processor

Bmorn W4301 is a $34 Android Smartphone Powered by Intel Atom x3-C3101 Processor

Intel unveils their plans for Atom X3, X5 and X7 processors last year, but so far we’ve mostly seen devices with Atom X5 processors.  The lowest end Intel Atom processor, namely X3-C2101 “Sofia” dual core processor, with an ARM Mali-400MP GPU and 3G connectivity did find its way into Teclast X70 3G tablet that is now selling for $64 and up retail (but there’s a deal on Geekbuying for $45.99), and a company called Bmorn is about to launch their W4301 smartphone based on Intel/Rockchip X3-C2101 SoC for just $34 ( factory price in quantities), but I think the retail price should be around $60 including shipping. Bmorn W4301 preliminary specifications: SoC – Intel Atom x3-C3130 dual x86 core processor @ up to 1GHz with Mali-400MP2 GPU @ 533 MHz System Memory – 512MB or 1GB LPDDR2 Storage – 4 or 8 GB eMMC Display – 4″ touchscreen with 800×600 resolution […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 50 Comments on Amlogic S905 Source Code Published – Linux, U-Boot, Mali-450 GPU and Other Drivers

Amlogic S905 Source Code Published – Linux, U-Boot, Mali-450 GPU and Other Drivers

Amlogic has an open linux website where they regurlarly release GPL source code, and with Amlogic S905 devices coming to market, they’ve released a few tarballs at the beginning of the month including Linux 3.14 source code, U-boot source code, and Mali-450MP GPU kernel source code (obviously not userspace), as well as some other drivers for WiFi, NAND flash, PMU, TVIN, etc… Let’s get to the download links: Linux 3.14.29 source code U-boot 2015.01 GPU drivers for ARM Mali-450MP Broadcom and Realtek Wifi drivers and firmware (November 4, 2015) can be found @ http://openlinux.amlogic.com:8000/download/ARM/wifi/. Other kernel modules (November 4, 2015) @ http://openlinux.amlogic.com:8000/download/ARM/modules/. I quickly tried to build the Linux source. If you’ve never build a 64-bit ARM kernel or app before, you’ll fist need to install the toolchain. I installed the one provided with Ubuntu 14.04:

Now extract the tarball and enter the source directory:

At first I […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on Kondor AX FPGA + ARM Networking Board Targets Base Stations, IoT Gateways and IP Cameras

Kondor AX FPGA + ARM Networking Board Targets Base Stations, IoT Gateways and IP Cameras

Mikro Project, a company based in Zagreb, Croatia, has recently introduced Kondor AX “Advanced System Development Board” combining  Freescale i.MX6Solo processor with Lattice ECP5 FPGA, and targeting “low power applications at the network edge including HetNet (Heterogeneous Networks), Small Cells, Industrial IoT gateways and IP Cameras.” Kondor AX development board specifications: Category Lattice ECP5 LFE5UM-85F-BG756 FPGA Freescale i.MX6 Solo SoC Description 84.000 LUTs 207 Block RAMs 156 18×18 Multipliers 365 IO pins 4 SERDES channels (In/out) 400 MHz LPDDR3 Memory Support 4 PLLs, 4 DLLs ARM Cortex A9 @ 1 GHz 512 KB L2 cache GPU 3D – Vivante GC880 Video Decode: 1080p30 + D1 Video Encode: 1080p30 H.264 BP/ Dual 720p encode Programming options On-board USB JTAG interface 10-pin JTAG header Using i.MX6 processor Memory & Storage 512MB LPDDR3-1600 800 MHz Clock Rate 1x 32-bit channel 512 MB 32-bit DDR3 64Mbit SPI Flash 8GB eMMC Micro SD Card Connectivity  […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 12 Comments on Run x86 Linux and Windows applications in Raspberry Pi and other ARM Linux Devices with Exagear

Run x86 Linux and Windows applications in Raspberry Pi and other ARM Linux Devices with Exagear

A few weeks ago, I finally decided to buy a Raspberry Pi 2 board as it could always be useful for some testing, at least for comparison purposes. I ended up buying it from Ebay for $40, as it’s $3 to $5 more expensive locally. Nevertheless, I was not sure what I’ll use it first for, but after seeing a tweet for Exagear Desktop software that allows ARM boards to run x86 Linux or Windows applications, the latter through wine. The program is available for Raspberry Pi, Raspberry Pi 2, and ARMv7 devices for $19.95 to $29.95. I asked for a version for testing purposes, and I was given a Google Drive link to download Exagear for Raspberry Pi 2, as well as a 3-month trial key. Installation is very easy. I started by downloading and installing Raspbian Jessie the usual way on a 32GB micro SD card. It went […]

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