Jean-Luc Aufranc (CNXSoft), Author at CNX Software - Embedded Systems News

October 15, 2015October 15, 2015 by Jean-Luc Aufranc (CNXSoft) - 25 Comments

Turris Omnia is a Feature-Packed OpenWRT Router Board Powered by Marvell ARMADA 385 Processor

FireWRT and WiTi router boards based on Mediatek MT7621A processor offer lots of high speed interfaces with multiple Gigabit Ethernet ports, SATA connectors, and USB 3.0 ports, as well as 802.11ac connectivity for $70 to $80. Sadly FireWRT development was canceled once the company realized they could not get the Mediatek SoC at the right price, and while WiTi router has not been shipped to backers just yet. An even more powerful solution, which should cost $100 and up, is now in development with Turris Omnia board powered by Marvell ARMADA 385 dual core ARMv7 processor, and made in the Czech Republic. Turris Omnia board specifications: Processor – Marvell ARMADA 385 (88F6820?) dual core ARMv7 processor (Cortex A9 class) @ 1.6 GHz with 1MB L2 cache System Memory – Up to 1GB DDR3 Storage – 4GB flash, mSATA slot Connectivity 5x Gigabit Ethernet LAN ports 1x Gigabit Ethernet WAN port […]

October 15, 2015 by Jean-Luc Aufranc (CNXSoft) - 13 Comments

Rockchip RK6321 Dual Core Cortex A5 SoC Targets Wearables with WiFi, Bluetooth, 3G and GPS

Rockchip and Intel started to work on a platform called XMM6321 last year. It featured a dual Core Cortex A5 processor, 3G connectivity, WiFi, and GPS, which was aimed at entry level 3G smartphones and tablets. Fast forward to 2015, Rockchip showcased their RK6321 processor at the Hong Kong Electronics Fair, with very similar specifications compared to XMM6321, but instead it targets wearables such as smartwatches, or children and elderly tracker. So I’ m not quite sure whether Intel XMM6321 and Rockchip RK6321 are the same processor with a different name, or Rochchip tweaked RK6321 specifically for wearables. Key features of Rockchip RK6321 processor: CPU – Two Cortex A5 cores up to 1GHz with 32KB L1 D-cache, 32KB L1 I-cache, and 512KB L2 cache GPU – Supports OpenGL ES 2.0 Memory and Storage I/F – 16-bit LP-DDR2 SDRAM, 8-bit eMMC, 16-bit NAND Display I/F – MIPI DSI up to FWVGA […]

October 15, 2015 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

ASRock N3150TM-ITX Thin Mini-ITX Board is Powered by Intel Celeron N3150 Processor

With its N3150DC-ITX motherboard, ASRock had already released a mini-ITX motherboard based on Intel Celeron N3150 “Braswell” quad core processor, but the company has now launched a thin mini-ITX version, which limits the maximum height to 2.5cm and is often used in All-in-One PCs, with ASRock N3150TM-ITX motherboard. ASRock N3150TM-ITX board specifications: SoC – Intel Celeron N3150 quad core processor @ up to 2.08 GHz with Intel HD Graphics Gen8 @ up to 640 MHz – 6W TDP System Memory – 2x DDR3/DDR3L SO-DIMM slots for up to 16GB RAM Storage – 2x SATA3 6.0 Gb/s Connectors, support NCQ, AHCI and Hot Plug Audio Codec – Realtek ALC892 Audio Codec, 7.1 CH HD Audio Expansion – 1x PCI Express 2.0 x1 Slot, 1x half size Mini PCI Express slot (Bluetooth function in WiFi module not supported) Rear panel ports Video Output 1x HDMI port up to 2560×1600 @ 60Hz 1x […]

October 15, 2015October 15, 2015 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

BeagleBoard-X15 Board Based on TI Sitara AM5728 SoC Announced, To Sell for $239

We’ve first found out about Beagleboard-X15 open source hardware board about a year ago, and development has taken a bit longer than expected, but Beagleboard.org has now formally launched BeagleBoard-X15, which remains based on Texas Instruments Sitara AM5728 dual Cortex A15 processor, and is expected to ship before Christmas for $239. The key part of the specifications are still the same as last year, but we’ve got a few more details now: SoC – Texas Instruments Sitara AM5728 with: Two ARM Cortex A15 cores @ 1.5 GHz PowerVR SGX544-MP2 3D GPU, Vivante GC320 2D GPU Two Cortex M4 cores @ 212 MHz Dual core C66x DSP @ 700 MHz IVA (Image and Video Accelerator) for 1080p video decode (H.264, VC-1, MPEG 1/2/4, AVS, etc..) Four 32-bit PRUs (Programmable Real-time Units) System Memory – 2GB DDR3L @ 533MHz Storage – 4GB 8-bit eMMC flash, micro SD slot, and eSATA interface (500 […]

October 14, 2015 by Jean-Luc Aufranc (CNXSoft) - 13 Comments

$24 Wall Socket Router Includes WiFi, Ethernet, USB, and a Phone Jack

There are already several small routers or repeater that you can connect to a wall socket, but that’s not what I’m taking about here, as I’ve been informed about a wall socket, or gang box, being the router itself. It supports 802.11 b/g/n WiFi, and features two RJ45 Ethernet ports, an RJ11 phone jack, and a USB port for 3G dongle or charging mobile devices. “In-color” wall router specifications and features: SoC, memory and storage – Unknown Connectivity 802.11 b/g/n with support for WiFi relay, WiFi hotspot 2x Ethernet LAN ports (external), 1x Ethernet WAN port (internal) RJ11 phone jack USB – USB port up to 5V/2A for charging, USB mass storage, or a 3G USB dongle Misc – Power on/off button for USB port?, two terminal blocks for mains and phone line. Power Supply – AC 110V-240V or PoE The product description also mentions the router supports cloud storage, […]

October 14, 2015 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Freescale Kinetis KW41Z Wireless MCU Supports Bluetooth 4.2, Zigbee, and Thread

Freescale has unveiled a new wireless micro-controller part of their Kinetis MCU family with Kinetis KW41Z, based on an ARM Cortex M0+ core, and supporting both the latest Bluetooth 4.2 specifications, as well as a 802.15.4 radio allowing support for Zigbee and Thread. Kinetis KW41Z main features and specifications: ARM Cortex-M0+ core @ 48 MHz, with up to 512 KB Flash memory, up to 128 KB SRAM, and an integrated balun Multi Protocol Radio 2.4 GHz radio, Bluetooth Low Energy 4.2 compliant IEEE 802.15.4-2011 standard compliant radio Receiver Sensitivity (Typ.) – BLE: -96 dBm; 802.15.4: -102 dBm Programmable Transmitter Output Power up to +4 dBm I/Os – 2x I2C, 2x SPI, LPUART, TSI, CMT and GPIOs with interrupt capabilities Analog modules – 16-bit ADC, 12-bit DAC, 6-bit High Speed Analog Comparator (CMP) Security – AES-128 Accelerator (AESA), True Random Number Generator (TRNG) Operating Voltage Ranges Bypass Voltage: 1.71V to 3.6V […]

October 14, 2015October 14, 2015 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

BLOCKS Modular Smartwatch Replaces the Watchband With Smart Modules (Crowdfunding)

While Project Ara aims to create a modular smartphone, the guys behind BLOCKS have designed a modular smartwatch with the Core (the main watch) and various hot swappable smart modules that clip together with a clasp make the watch band. BLOCKS’ Core specifications: SoC – Qualcomm Snapdragon 400 processor System Memory – 512 MB RAM Storage – 4GB flash (ePoP) Display – 1.36″ round display, resolution: 360 pixels diameter Connectivity – 802.11 b/g/n and Bluetooth 4.0 Sensors – Accelerometer / Gyro Audio – Microphone Misc – Power button, vibration motor IP Rating – IP67 (but target is IP68) Battery – 400 mAh battery; good for ~1.5 days on a charge Dimensions – TBD Weight – TBD So the Core module is already a standalone smartwatch on its own, and they do provide one without module, but just a simple strap. The watch runs a modified version of Android Lollipop, and […]

October 14, 2015February 12, 2016 by Jean-Luc Aufranc (CNXSoft) - 26 Comments

Linux Quick Start Guide for Roseapple Pi Board based on Actions Semi S500 Processor

Roseapple Pi is a development board powered by Actions Semi S500 processor with 2GB RAM, a USB 3.0 port and more, that is based on Actions Semi Bubblegum-S500 reference design also used by Lemon Pi board. The team behind the project sent me an early sample to try it out. I’ll take some pictures, before explaining how to install and setup Debian 8.1, and how to build and run your own minimal image from source. These instructions should also work for Lemon Pi and LeMaker Guitar boards. Roseapple Pi Photos I received the board in a bubble envelope with a thank you letter, and the board itself in an anti-static bag. No other accessories were provided. Ports, connectors, and headers from top left counter-clockwise: 4-pin UART console, two USB 2.0 ports, one USB 3.0 port, 10/100 Ethernet, a 40-pin Raspberry Pi comptabile header, a MIPI DSI connected, a micro USB […]