CNX Software - Embedded Systems News

May 18, 2016 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Asu Cast One Android Smartwatch Features a Projector and Touch Panel

Smartwatches and wearables in general have to main implementations for the user interfaces, either using a display and physical button, or a touch screen display. Asu Cast 1 changed all that, as they removed the display, using a touch panel (no screen) combined with a projector, using your hand or other surfaces. Asu Cast One smartwatch projector specifications: SoC – Qualcomm Snapdragon 400 (APQ8026) processor @ 1.2 GHz System Memory – 768 MB RAM Storage – 4GB flash Projector – 1280 x 600 resolution, 15 lumens brightness (equivalent to 100 lumens DLP projectors), “screen” size: 2″ to 60″. Touch panel – Multi-touch Connectivity – WiFi and Bluetooth Sensors – Gravity sensor and gyroscope Battery – 740 mAh battery Dimensions – 50 x 41 x 14.6 mm Weight – 65.9 grams The thing runs a heavily customized version of Android 5.1, and supports DLNA, Miracast and Airplay. The company did not disclose […]

May 17, 2016May 17, 2016 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

NXP Unveils i.MX 8 Multisensory Enablement Kit with Hexa Core ARMv8 Processor

Freescale, now NXP, i.MX 8 processors have been a long time coming, but finally the company has now unveiled a Multisensory Enablement Kit based on i.MX 8 hexa core ARMv8 processor combined with a Vulkan-ready & OpenCL capable GPU. Key features of the development kit: Multisensory Processor Board Multisensory Expansion Board Isolation and separation of secure, safe and open domains Rich compute (6x ARMv8 64-bit main CPUs, OpenCL GPU) Vulkan-ready GPU with HW tessellation and geometry shading Efficient, multi-screen (4x) support via HW virtualization Failover-ready display path Up to 8x camera input for 360 degree vision Integrated vision processing HDR enhanced video Multi-sensor fusion and expansion Multi-core audio and speech processing NXP radio solution integration However, at the time of writing, there’s very little information about i.MX8 processors themselves, but I’m confident much more info should soon surface as NXP FTF 2016 is taking place now until May 19, 2016. […]

ArmSoM CM5 - Raspberry Pi CM4 alternative with Rockchip RK3576 SoC

May 17, 2016 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

Yubikey NEO is a $50 USB & NFC Key Used to Secure your Computer and Smartphone

YubiKey NEO is a dongle that supports both contact (USB) and contactless (NFC, MIFARE) communications to secure your Windows, Mac OS or Linux computers and/or Android/iOS smartphones using two factor authentication. It supports one-time password (OTP), smart card functionality (OpenGPG, PIV…), as well as FIDO Alliance’s Universal 2nd Factor (U2F) protocol. The key can be used in a variety of applications, such as logging into your computer, accessing gmail, github, dropbox, and other accounts, and disk encryption. It also works with password manager such as Lastpass or Dashlane. You’ll need to both enter your password, and connect the Yubikey to your computer to be able to login, and for NFC enabled smartphones, you’d need to tap the key on the device. In case you lose your key, online services usually have recovery mechanism in places, and some support registration of up multiple YubiKeys. The latter can probably be used for […]

May 17, 2016May 17, 2016 by Jean-Luc Aufranc (CNXSoft) - 37 Comments

“BluePill” is a $2 Arduino Compatible Development Board Based on STMicro STM32 MCU

I’m amazed that if your budget for a board was just $5 for one MCU board, you now have so many options for your electronics projects: ESP8266 boards, a few STM8 boards, One Dollar Board project, and many more… Other options are “BluePill” or “RedPill” boards based on STM32 or GD32 32-bit ARM Cortex M3 micro-controllers that go for about $2 shipped, and can be programmed with the Arduino IDE thanks to STM32Duino project. BluePill board specifications: MCU – STMicro STM32F103C8T6 ARM Cortex-M3 MCU @ 72 MHz with 64KB flash memory, 20KB SRAM. USB – 1x micro USB port for power and programming Debugging – 4x pin SWD header or micro USB port Expansion – 2x 20-pin with power signals, I2C, SPI, GPIOs, ADC inputs, etc… Misc – Reset button, two jumpers (for boot mode), power and user LEDs. Power – 5V via USB, 2.0-3.6V power via 3.3V pin on […]

May 16, 2016July 31, 2019 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

$44.90 BeagleBone Green Wireless Board Adds 802.11n WiFi & Bluetooth 4.1 LE and More USB Ports

After BeagleBone Air, there’s now another BeagleBone Black derived board with WiFi and Bluetooth, as BeagleBone Green gets a wireless version with WiFi 802.11n, Bluetooth 4.1 LE, and four USB ports. BeagleBone Green Wireless Specifications The Ethernet port is also gone, but most of the other specifications remain the same as seen from the comparison table below. BeagleBone Black BeagleBone Green BeagleBone Green Wireless SoC Texas Instruments Sitara AM3358 ARM Cortex-A8 processor @ 1GHz with NEON, PowerVR SGX530 GPU, PRU… System Memory 512MB DDR3 RAM Storage 4GB eMMC flash + micro SD slot USB 1x USB client, 1x USB 2.0 host 1 USB client, 4x USB 2.0 host ports Network Connectivity 10/100M Ethernet Wi-Fi 802.11 b/g/n & Bluetooth 4.1 LE Video Output HDMI N/A Expansion Headers 2×46 pin headers 2×46-pin headers and 2x Grove connectors Debugging 6-pin serial header and unpopulated 20-pin JTAG header Dimensions 86.3 x 53.4 cm Price […]

May 16, 2016 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

Preliminary Open Source Bootloader for Raspberry Pi Boards Released

Raspberry Pi boards require a closed-source binary to boot. I understand it this is handled by VideoCore IV GPU, and so far the Raspberry Pi foundation are not release source code for the bootloader, possibly due to legal reason (e.g. NDA to Broadcom). But I noticed people chatting about an open source bootloader for Raspberry Pi on sunxi-linux IRC channel. The bootloaded called rpi-open-firmware has been developed by Kristina Brooks (christinaa), who previously did some work on the VideoCore IV GPU, as you can see on her blog and github account. Kristina describe the project as follows: This is a small firmware for RPi VPU (VideoCore4) versions 1/2/3 that is capable of initializing VPU PLL (PLLC), UART, SDRAM and ARM itself. It’s intended to be used instead of stock bootcode.bin on RPi’s SD card. You need to have UART to see anything meaningful as far as output goes. This has […]

Rockchip RK3568/RK3588 and Intel x86 SBCs

May 16, 2016May 16, 2016 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Jide and Asus Optimized Remix OS 2.0 on a Specific Intel Celeron 3150 mini-ITX Board

Remix OS 2.0 Android port with optimization for desktop use is great on ARM hardware, as in most cases, Linux distributions or Windows 10 don’t really run perfectly on such hardware. Remix OS for x86 could also be an option for your older computer that may feel sluggish with recent desktop operating systems, but would people really run it on newer and faster x86 hardware as their main OS? Jide and Asus actually think there’s a market here, and both companies collaborated to optimize Remix OS 2.0 for Asus N3150I-C mini-ITX motherboard powered by Intel Celeron N3150 processor. For reference, I’ll list the main specifications of Asus N3150C-I motherboard: SoC – Intel Celeron N3150 “Braswell” quad core processor @ up to 2.08 GHz with Intel HD Graphics Gen8 @ up to 640 MHz – 6W TDP System Memory – 2x U-DIMM up to 8GB DDR3 1600/1066 MHz Non-ECC dual channel […]

May 16, 2016May 29, 2017 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Linux 4.6 Release – Main Changes, ARM and MIPS Architectures

Linus Torvalds released Linux Kernel 4.6 earlier today: It’s just as well I didn’t cut the rc cycle short, since the last week ended up getting a few more fixes than expected, but nothing in there feels all that odd or out of line. So 4.6 is out there at the normal schedule, and that obviously also means that I’ll start doing merge window pull requests for 4.7 starting tomorrow. Since rc7, there’s been small noise all over, with driver fixes being the bulk of it, but there is minor noise all over (perf tooling, networking, filesystems, documentation, some small arch fixes..) The appended shortlog will give you a feel for what’s been going on during the last week. The 4.6 kernel on the whole was a fairly big release – more commits than we’ve had in a while. But it all felt fairly calm despite that. Linux 4.5 added […]