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SD Specifications 5.1 to Introduce App Performance Class (for Random I/O) & Logo

SD cards used to store media data only, for example photos and videos in your camera or smartphone, but with the introduction of “Adoptable Storage” in Android 6.0 you can now run apps directly on a micro SD card, and many development boards rely on (micro) SD card to run the full operating system. The difference is important, as with media storage, the raw sequential read and write speeds are the most important, as large files are created and accessed, but for apps and operating systems many small read and write operations such as databases access take place on the card, so random IO performance becomes much more important. So far, the SD card specifications would only report sequential performance with different classes, and for example for are often recommended to use “Class 10” SD cards on Raspberry Pi, which does not clearly indicates the random IO performance. SD Specifications […]

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Embedded Linux Conference & OpenIoT Summit 2017 Schedule

The Embedded Linux Conference 2017 and the OpenIoT Summit 2017 will take place earlier than last year, on February  20 – 23, 2017 in Portland, Oregon, USA. This will be the 12th year for ELC, where kernel & system developers, userspace developers, and product vendors meet and collaborate. The schedule has been posted on the Linux Foundation website, and whether you’re going to attend or not, it’s always informative to check out the topics. So as usual, I’ll make a virtual schedule for all 5 days. Monday, February 20 For the first day, the selection is easy, as choices are limited, and the official first day it actually on Tuesday. You can either attend a full-day paid training sessions entitled “Building A Low Powered Smart Appliance Workshop“, and the only session that day: 14:30 – 15:20 – Over-the-air (OTA) Software Updates without Downtime or Service Disruption, by Alfred Bratterud, IncludeOS […]

Khadas Edge2 Arm mini PC
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Kodi 17 “Krypton” Released, Kodi 18 “Leia” Development Started

Although not officially announced yet, Kodi developers have finally released Kodi 17 “Krypton” which you can download for Windows, Linux, Mac OS X, Android, and iOS, as well as Raspberry Pi and some other development boards, and several Linux versions specific to TV box such as Nvidia Shield Android TV, Amazon Fire, or WeTek Hub. The most visible changes of the update are the new Estuary and Estouchy default skins, and people who have bought recent Amlogic based Android TV boxes may have already experienced them as several TV boxes shipped with Kodi 17 Beta versions. There’s a long list of changes, but some noticeable ones include: Lots of changes and updated to the Live TV and PVR (Personal Video Recorder) include PVR backend clients addons New Settings user interface Media library improvements with multiple sources support, more filtering & rating options, and better scanning & database performance Audio Engine […]

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$79 Digilent OpenScope Open Source Multi-function Programmable Instrument Works over USB and WiFi (Crowdfunding)

Digilent OpenScope is an open source, portable, multi-function programmable instrument used for capturing, visualizing, and controlling analog and digital signals, that works with your smartphone or computer over USB or WiFi, and it can also be used in standalone mode as a development board, like you would use an Arduino or Raspberry Pi board. OpenScope MZ key features and specifications: MCU – Microchip PIC32 MZ (MZ2048EFG124) MIPS Warrior M-class micro-controller @ up to 200 MHz with 2048KB flash, 512 KB RAM External Storage – micro SD slot Wireless Connectivity – WiFi module USB – 1x micro USB for power and programming over FTDI Programming / Debugging – micro USB port, programming header Expansion – 30-pin Fly Wire connector with: 2x scope channels with 12 bits @ 2 MHz bandwidth and up to 6.25MS/s sampling rate 1x function generator output with 1 MHz bandwidth and up to 10MS/s update rate 10x […]

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FOSDEM 2017 Open Source Meeting Schedule

FOSDEM (Free and Open Source Software Developers’ European Meeting) is a 2-day free event for software developers to meet, share ideas and collaborate that happens on the first week-end of February, meaning it will take place on February 4 & 5, 2017 this year. FOSDEM 2017 will features 608 speakers, 653 events, and 54 tracks, with 6 main tracks namely: Architectures, Building, Cloud, Documentation, Miscellaneous, and Security & Encryption. I won’t be there, but it’s always interesting to look at the schedule, and I made my own virtual schedule focusing especially on talks from “Embedded, mobile and automotive” and “Internet of Things” devrooms. Saturday 4, 2017 11:00 – 11:25 – Does your coffee machine speaks Bocce; Teach your IoT thing to speak Modbus and it will not stop talking, by Yaacov Zamir There are many IoT dashboards out on the web, most will require network connection to a server far […]

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NexDock is Working on a Hybrid Laptop Dock for Intel Compute Cards

NexDock first launched a 14″ laptop dock for smartphones, tablets, and development boards via a Indiegogo campaign in 2016, where they successfully raised over $350,000, and delivered rewards to backers last September and October. With the recent introduction of the Intel Compute Card, the company has now decided to work on a new NexDock that will take Intel’s cards. We don’t have much details right now, but the company said that beside the Intel Compute Card, it will come support interchangeable USB type-C modules, and will still support Windows 10 smartphones with continuum feature, Raspberry Pi and other devices that can be connected through a USB-C port. The second drawing also suggests the keyboard will be detachable, and you’ll be able to use NexDock as a Windows tablet. It could be nice to have an Intel laptop with Linux or Windows, and an ARM tablet with Android, but this won’t […]

Rockchip RK3568/RK3588 and Intel x86 SBCs
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Ten Most Popular Posts of 2016 on CNX Software and Some Stats

The last day of the year is a good time to look back at what the year brought us, and I have to say it has been a fun and interesting year on CNX Software. The TV boxes news cycle has been dominated by Amlogic products, but most products have now switched to 64-bit ARM SoC, with 4K and HDMI 2.0 support, and price have kept going down, so you can now get a 4K TV box for as low as $20, although many people will prefer spending a bit more for extra memory and support. Intel based Bay Trail & Cherry Trail mini PCs have continued to be released with Windows, and in some cases Ubuntu, but the excitement seems to have died off a bit, maybe with the expectation of upcoming Apollo Lake mini PCs that should be more powerful. The year have been especially fruitful in the […]

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JeVois-A33 is a Small Quad Core Linux Camera Designed for Computer Vision Applications (Crowdfunding)

JeVois Neuromorphic Embedded Vision Toolkit – developed at iLab at the University of Southern California – is an open source software framework to capture and process images through a machine vision algorithm, primarily designed to run on embedded camera hardware, but also supporting Linux board such as the Raspberry Pi. A compact Allwinner A33 has now been design to run the software and use on robotics and other projects requiring a lightweight and/or battery powered camera with computer vision capabilities. JeVois-A33 camera: SoC – Allwinner A33  quad core ARM Cortex A7 processor @ 1.35GHz with  VFPv4 and NEON, and a dual core Mali-400 GPU supporting OpenGL-ES 2.0. System Memory – 256MB DDR3 SDRAM Storage – micro SD slot for firmware and data 1.3MP camera capable of video capture at SXGA (1280 x 1024) up to 15 fps (frames/second) VGA (640 x 480) up to 30 fps CIF (352 x 288) […]

Khadas VIM4 SBC