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November 20, 2013November 21, 2013 by Jean-Luc Aufranc (CNXSoft) - No Comments

Free Online Courses & Workshops For ARM Cortex-M Microcontrollers

STMicroelectronics and Digikey are co-sponsoring an EE Times University online training course entitled “Fundamentals of Microcontrollers (MCUs): Hands-On Workshop”. The first two 45-minutes sessions will be theoretical and provide and overview of micro-controllers, and explain methods to select an MCU for a given project. The first 1,000 persons based in the US or Canada, who attended the first 2 sessions, will receive a free STM32F4 Discovery Board (ARM Cortex M4). The three next sessions, conveniently taking place about a week later, hopefully after you’ve received your board, will be an actual workshop with STM32F429 Discovery Board. Here’s the detailed schedule for the training: December 2, 2013, 12PM (Eastern Time) – Session 1 – Introduction to Microcontrollers Common microcontroller architectures Pipelining Peripherals: Timers, Communication, Analog December 3, 2013, 12PM (Eastern Time) – Session 2 – Selecting the Right Microcontroller 10 Steps to Selecting a microcontroller What to look for in a […]

November 19, 2013November 19, 2013 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

iMX6 Rex Open Source Hardware SoM and Baseboard Designed to Teach Schematic and PCB Layout Design

Voipac, a Slovakian manufacturing company, has recently unveiled iMX6 Rex module and iMX6 Rex development baseboard, which have mainly been developed in order to support FEDEVEL Academy Schematic Design and Advanced PCB Layout courses, but can also be used for other purposes. The module is powered by Freescale i.MX6 Dual (Solo and Quad also available on request), and comes with 512MB RAM (upgradeable to 4GB), and up to 32MB SPI flash. The complete hardware will be released under an open source hardware license, but with some caveats as I’ll explain later. iMX6 Rex module specifications (basic configuration): SoC – Freescale iMX6 processor up to 1.2GHz / 2 cores (1 and 4 cores also available) System Memory – 512MB DDR3-1066 (533MHz), up to 4GB Storage – 2MB On board SPI Flash, up to 32MB 10/100/1000 Mbps Ethernet PHY 2 high speed board to board connectors (only one required) with signals for HDMI, […]

November 18, 2013May 29, 2017 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

Olimex Announces 30 Euros A10-OLinuXino-LIME Development Board for December

The Raspberry Pi, Beaglebone Black and Cubieboard are probably the best selling ARM Linux boards in the sub $50 category, but they’ll soon be joined by Olimex A10-OLinuXino-LIME powered by AllWinner A10 ARM Cortex A8 SoC with 512MB RAM that will sell for 30 Euros (About $40) when it becomes available in December. Another version of the board based on AllWinner A20 dual core Cortex A7 SoC, called A20-OLinuXino-LIME will also be sold, adding Gigabit Ethernet, and scheduled for Q1 2014. Pricing has yet to be disclosed for the A20 version. A10-OLinuXino-LIME specifications: SoC – AllWinner A10 ARM Cortex-A8 @ 1GHz with Mali-400 GPU System Memory – 512MB DDR3 Storage – microSD card slot, SATA, and optional 4GB NAND Flash Video Output – HDMI 1080p USB – USB-OTG + 2x USB Hosts Connectivity – 10/100Mbit Ethernet Expansions – 200 GPIOs on 0.05″ connectors Misc – Lipo battery management and connector, […]

November 15, 2013August 10, 2014 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Terasic’s Altera DE1-SoC Board Based on Cyclone V Dual Cortex A9 + FPGA SoC Sells for $150 Up

A few months ago, Terasic unveiled its SoCKit powered by Altera Cyclone V dual Cortex A9 + FPGA. They’ve now announced a cheaper version will a less powerful Cyclone V SoC and lower specs (e.g. less RAM, only one sensor, etc…) that sells for as low as $150 for educational or academic purposes, and $199 for the rest of us. Altera DE1-SoC Board specifications: FPGA Device Cyclone V SoC 5CSEMA5F31 Device Dual-core ARM Cortex-A9 (HPS – Hard Processor System) 85K Programmable Logic Elements 4,450 Kbits embedded memory 6 Fractional PLLs 2 Hard Memory Controllers Configuration and Debug Quad Serial Configuration device – EPCQ256 on FPGA (EPCQ = Erasable Programmable Configurable Quad-SPI device) On-Board USB Blaster II (Normal type B USB connector) Memory Device 64MB (32Mx16) SDRAM on FPGA 1GB (2x256Mx16) DDR3 SDRAM on HPS 128MB QSPI Flash on HPS (QSPI Flash does not come pre-installed out of factory) Micro SD […]

November 11, 2013 by Jean-Luc Aufranc (CNXSoft) - 23 Comments

Hardkernel ODROID-XU2 Development Board with Exynos 5420 Coming Up in Q1 2014

Insignal recently announced that Arndale Octa with an Exynos 5420 was available for pre-order with shipping expected in December 2013, making it the first company providing a low cost big.LITTLE development board. But there will be some competition as Hardkernel will launch ODROID-XU2 also based on Samsung Exynos 5420 octa-core processor according to a tweet by SamsungExynos official twitter account. The board is also briefly mentioned in an article in Samsung website as it was showcased at ARM Techcon 2013. That’s actually all the information I have. There’s a brochure on ARMFlix’s video, but it’s unreadable. However, we can derive (guess) some of the specifications based on the picture above and ODROID-XU specs: SoC – Samsung Exynos 5420 octa core SoC with 4x Cortex A15 cores up to 1.8 GHz, 4x Cortex A7 cores up to 1.3 GHz in big.LITTLE configuration, and ARM Mali T-628 MP6 GPU System Memory – […]

November 8, 2013November 8, 2013 by Jean-Luc Aufranc (CNXSoft) - No Comments

MYIR MYD-SAMA5D3X Development Boards Feature Atmel ARM Cortex-A5 SAMA5D3 Processors

MYIR Tech, a company based in Shenzhen, and ARM Connected Community Member, has recently made available MYD-SAMA5D3X boards powered by Atmel ATSAMA5D3 ARM Cortex-A5 embedded MPU. Like many development boards, thise are composed of a baseboard coupled by a 200-pin SO-DIMM computer-on-module (CoM) featuring one of the four Atmel SAMA5D3 processor: SAMA5D31, SAMA5D33, SAMA5D34 and SAMA5D35. The boards all feature 512MB DDR2 SDRAM, 256MB Nand Flash, 16MB Nor Flash and 4MB Data Flash on board. Typical applications developed with these boards include control panel/HMI, smart grid, medical and handheld terminals, outdoor GPS, DECT (digital enhanced cordless telecommunications) phones, and more. MYD-SAMA5D3X boards specifications: Processor – Atmel SAMA5D31, SAMA5D32, SAMA5D34 or SAMA5D35 Cortex A5 up to 536MHz with 128KB of SRAM and 160KB of ROM System Memory – 512MB DDR2 SDRAM Storage – 256MB NAND Flash, 4MB Data Flash, 16MB Nor Flash, one MMC/SD card slot, and one microSD card slot Peripheral […]

November 8, 2013November 8, 2013 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

$179 Arndale Octa Developement Board Gets an Upgrade to Exynos 5420 big.LITTLE SoC

Hardkernel ODROID-XU may have been the first low cost big.LITTLE development board, but since it’s using Exynos 5410 SoC, big.LITTLE processing is limited to cluster migration that means using A15 cores or A7 cores. Insignal’s Arndale Octa was also initially announced with Exynos 5410, but the good news is that we’ll soon get a fully functional big.LITTLE development board as Arndale Octa has been upgraded to Exynos 5420 Octa-core SoC. This board will support both In-Kernel Switching (IKS) and Global Task Scheduling (GTS) implementations, and be officially supported by Linaro like the first Arndale board based on Exynos 5250 dual core Cortex A15. Here are the specifications of the board (derived by me from several pages, and pictures): SoC – Samsung Exynos 5420 octa core SoC with 4x Cortex A15 cores up to 1.8 GHz, 4x Cortex A7 cores up to 1.3 GHz in big.LITTLE configuration, and ARM Mali T-628 […]

November 6, 2013 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

$69 Intel Gallileo Development Board Combines x86 Processor and Arduino Compatibility

After UDOO, a Linux development board powered by Freescale i.MX6 ARM Cortex 9 processor and an Atmel SAM3U MCU for Arduino compatibility, here’s another single board computer (SBC) that both runs Linux, and is claimed to be software and hardware compatible with shields designed for Arduino Uno R3: Intel Gallileo. Instead of using two ARM processors, the board is powered by Intel Quark SoC X1000, a 32-bit Pentium class SoC, that handles both Linux and I/Os. Intel Galileo Specifications: SoC – Intel Quark SoC X1000 @ 400MHz with 16 KBytes on-die L1 cache, 512 KBytes of on-die embedded SRAM, single thread, single core, constant speed, ACPI compatible CPU sleep states supported, and integrated Real Time Clock (RTC). Max TDP: 2.2W. System Memory – 256 MByte DRAM Storage – 8 MByte Legacy SPI Flash for bootloader and sketch + 11 KByte EEPROM + optional microSD card (Up to 32GB) Connectors: 10/100 […]