som News - Page 28 of 74 - CNX Software

February 15, 2021February 17, 2021 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

Linux 5.11 Release – Main Changes, Arm, MIPS & RISC-V Architectures

Linus Torvalds has released Linux 5.11 just in time for… “Valentine’s Day”: Nothing unexpected or particularly scary happened this week, so here we are – with 5.11 tagged and pushed out. In fact, it’s a smaller-than-average set of commits from rc7 to final, which makes me happy. And I already have several pull requests lined up for tomorrow, so we’re all set for the merge window to start. But in the meantime – and yes, I know it’s Valentine’s Day here in the US – maybe give this release a good testing before you go back and play with development kernels. All right? Because I’m sure your SO will understand. Linus Last time around, Linux 5.10 was an LTS release that added EXT-4 performance enhancements, improved post-Spectre performance, as well as the enablement of BCM2711 (Raspberry Pi 4) display pipeline, among other many changes. Some of the notable changes in […]

February 5, 2021 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

PICO-PI-IMX7 NXP i.MX7 SBC offered for under $20 (Promo)

TechNexion PICO-Pi-IMX7 single board computer was introduced a few years ago with an NXP i.MX 7Solo or 7Dual Cortex-A7 Intel Edison compatible CPU module, in a form factor similar to Raspberry Pi 3, and supported by Android Things that was still a thing at the time… It looks like Arrow Electronics is trying to get rid of some stock, as the company is selling the Amazon version of the PICO-PI-IMX7 board for $19.58 including free shipping for ArrowPerks members, instead of the usual $120+ price tag. We had written about the PICO-iMX6 module and PICO-PI-iMX8 SBC previously, but never about the i.MX7 version, nor the PICO-PI-IMX7 board, so let’s have a closer look at what the board has to offer. PICO-Pi-IMX7 specifications: PICO-iMX7 system-on-module SoC – NXP i.MX 7Dual dual-core Cortex-A7 processor @ 1 GHz with Cortex-M4 real-time core System Memory – 512MB DDR3L Storage – 4GB eMMC flash Connectivity […]

January 28, 2021January 29, 2021 by Jean-Luc Aufranc (CNXSoft) - 20 Comments

Cluster Server R2 2U rack cluster server ships with up to 72 Rockchip RK3399/RK3328 SoMs

Rockchip RK3399 and RK3328 are typically used in Chromebooks, single board computers, TV boxes, and all sort of AIoT devices, but if you ever wanted to create a cluster based on those processor, Firefly Cluster Server R2 leverages the company’s RK3399, RK3328, or even RK1808 NPU SoM to bring 72 modules to a 2U rack cluster server enclosure, for a total of up to 432 Arm Cortex-A72/A53 cores, 288 GB RAM, and two 3.5-inch hard drives. Firefly Cluster Server R2 specifications: Supported Modules Core-3399-JD4 with Rockchip RK3399 hexa-core Cortex-A72/A53 processor up to 1.5 GHz, up to 4GB RAM, and optional on-board 2.8 TOPS NPU (Gyrfalcon Lightspeeur SPR5801S) Core-3328-JD4 with Rockchip RK3328 quad-core Cortex-A53 processor up to 1.5 GHz, up to 4GB RAM Core-1808-JD4 with Rockchip RK1808 dual-core Cortex-A35 processor @ 1.6 GHz with integrated 3.0 TOPS NPU, up to 4GB RAM Configuration – Up to 9x blade nodes with 8x […]

January 25, 2021January 25, 2021 by Sponsored Post - Comments Off

Edge computing boards with new Intel Atom x6000E processors (Elkhart Lake) – Sponsored

A highly reliable performance boost for the edge The new Intel Atom® x6000E Series, Intel Celeron®, and Pentium® N & J processors (code name Elkhart Lake) impress with twice the graphics speed of their predecessors and 50% more multi-thread performance on up to 4 cores. congatec is now making these processors available on the 2.5-inch Pico-ITX form factor, leveraging their industrial quality for the most reliable performance boost possible. With growing digitization and the IoT trend, even the smallest edge computers are expected to meet high-reliability requirements today. Start-ups, makers, and spin-offs from big industrial companies increasingly deploy them in massively distributed applications to implement their new business models and IoT-supported services. They all face a similar challenge: Their apps are approaching market-readiness but their hardware platforms, which often originate from the maker board scene, lack reliability since they were not designed for large series and harsh environments. Industrial edge […]

January 22, 2021 by Jean-Luc Aufranc (CNXSoft) - 19 Comments

Rockchip RV1126 AI Camera SoC features 2.0 TOPS NPU, promises 250ms fast boot

The Rockchip Developer Conference that took place at the end of November 2020 allowed us to learn more about RK3588, RK3566, and RK3568 64-bit Arm processors for AIoT applications. But the company also presented additional details about camera SoC’s, namely the dual-core RV1109 and quad-core RV1126, equipped with a 1.2 TOPS and 2.0 TOPS respectively, and both capable of delivering a 250ms fast boot. Rockchip RV1109 and RV1126 share many of the same specifications: CPU RV1109 – Dual-core Arm Cortex-A7 @ 1.5 GHz + RISC-V MCU @ 400 MHz RV1126 – Quad-core Arm Cortex-A7 @ 1.5 GHz + RISC-V MCU @ 400 MHz GPU – 2D graphics engine NPU RV1109 – 1.2 TOPS with support for INT8/ INT16 RV1126 – 2.0 TOPS with support for INT8/ INT16 Memory – 32-bit DDR3/DDR3L/LPDDR2/LPDDR3/DDR4/LPDDR4 up to 4GB RAM Storage – eMMC 4.51, Serial SPI NOR Flash or NAND flash with fast booting support, […]

January 19, 2021February 10, 2021 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Arduino MKR inspired MKR Windy board is equipped with STM32WL LoRa SoC

We recently wrote about MKR SharkyPro BLE, Zigbee, OpenThread development board based on STM32WB55 MCU and following Arduino MKR form factor, but it turns out Midatronics has also launched a similar-looking board with LoRa connectivity. MKR Windy board features the company’s Windy STM32WL module with an uFL connector and following the same Arduino MKR layout. MKR Windy specifications: Wireless Module – Windy module (MDX-STWLU-R01) Wireless MCU – STMicro STM32WLE5JX/STM32WL55JX Arm Cortex-M4 MCU @ 48 MHz with up to 256KB flash, 64KB SRAM Connectivity Semtech SX126x sub-GHz radio with LoRa, (G)FSK, (G)MSK, and BPSK modulation, 150 MHz to 960 MHz frequency range RX Sensitivity: –123 dBm for 2-FSK, -148 dBm for LoRa Antenna – uFL connector for external antenna Supply Voltage – 1.8 V to 3.6 V Dimensions : 16 x 26 mm Temperature Range – 40°C to + 85 °C USB – 1x Micro USB port for power and programming […]

January 19, 2021January 19, 2021 by Saumitra Jagdale - No Comments

MicroMod modular ecosystem offers M.2 microcontrollers cards and carrier boards

MicroMod is a modular interface ecosystem for quick embedded development and prototyping. MicroMod comes with two components, that is a microcontroller “processor board” and a carrier board. PC industry’s M.2 connector is the interface between these two components. The carrier boards are for the usage of various peripherals and the processor board act as the brain of the application system. MicroMod processor board has a dimension of 22×22 mm that can be easily fitted on the carrier boards. Although, the original M.2 standard was dedicated to swapping out peripherals where a user could swap one component with the other one. The MicroMod standard is for swapping out microcontrollers according to the functional and application requirements. MicroMod Processor Boards Artemis Processor Board comes with an Ambiq Apollo 3 Blue Arm Cortex-M4F with BLE 5.0 running up to 96MHz and a power rating of less than 5mW. It also supports the TensorFlow […]

January 7, 2021August 14, 2021 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

Raspberry Pi 4 Mini-ITX carrier board. Meet Over:Board (Crowdfunding)

Over-board Raspberry Pi Compute Mobule 4 mini-ITX carrier board

While the Raspberry Pi 4 SBC is popular for its small form factor, affordable hardware, and good software support, the Raspberry Pi Compute Module 4 offers more flexibility and allows makers and companies to design their own hardware matching their requirements, while still leveraging the existing software support. We’ve already seen a mini-ITX carrier board for the Raspberry Pi 4, namely the upcoming Turing Pi 2. However, the board has very specific use cases in mind since it’s a cluster board designed for four Raspberry Pi Compute Modules 4. But British engineer Ross Nicholls has designed Over:Board carrier board for Raspberry Pi Compute Module 4 for most traditional use cases, in essence, designing what amounts to a Raspberry Pi 4 mini-ITX motherboard with SATA, PCIe, etc. Over:Board specifications: Compatible SoM’s – Raspberry Pi CM4 or CM4Lite with Broadcom BCM2711 quad-core Cortex-A72 processor, up to 8GB RAM, up to 32GB storage. […]