Category: Operating Systems

Operating Systems used in Embedded Devices

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on PocketBook Color is a More Affordable 6-inch Color eReader

PocketBook Color is a More Affordable 6-inch Color eReader

PocketBook Color

As we noted earlier this month the first color eReaders are coming to market, but the $299 price tag of Onyx Boox Poke2 Color eReader may have some people thinking twice before purchasing this type of device. The good news is there’s now a cheap alternative with PocketBook Color available on Newegg for $229 with the exact same E-ink Kaleido 4096-color display. PocketBook Color (PB633-N-WW) hardware specifications: SoC – Allwinner B288 dual-core Arm Cortex-A7 processor @ 1 GHz System Memory – 1GB RAM Storage – 16GB eMMC flash, MicroSD card slot up to 32GB Display – 6-inch  4096-color 16-greyscale E-Ink Kaleido touchscreen display with 1448 x 1072 (greyscale) resolution; 300 DPI for greyscale, 100 DPI for color; built-in frontlight for comfortable reading in darker places Audio – Via headphone connected to micro USB adapter or Bluetooth only Wireless Connectivity – Wi-Fi and Bluetooth USB – 1x Micro USB port Sensors […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 9 Comments on Testing Hercules OTT Realtek RTD1395 4K Android STB Development Board

Testing Hercules OTT Realtek RTD1395 4K Android STB Development Board

Realtek RTD1395 Development Board

This is a guest post by Promwad, a software and hardware product development company with DTV & STB development expertise and know-how. Recently, they received a package from Realtek, their partner in Taiwan. There was a Realtek RTD1395 development board inside – Hercules 32-bit OTT – with 2 GB RAM and pre-installed Android 9 OS. Promwad team tested what it’s capable of and how it can be used by hardware and software engineers who design new TV set-top boxes and develop embedded software. Hercules OTT board is an Android IPTV box that plays videos of any formats with a maximum resolution of 4K. Streaming services such as Youtube, Netflix, etc. are supported via Dash and HLS. Also, the board supports other Android apps, including audio/video calls and conferencing. Realtek introduced RTD1395-based boards back in 2018. IP and cable TV operators used them in their subscriber devices. The RTD1395 chip with […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 5 Comments on SwiftIO Arm Cortex-M7 MCU Board Targets Apple Swift Programming Language

SwiftIO Arm Cortex-M7 MCU Board Targets Apple Swift Programming Language

SwiftIO Board

Swift programming language has been developed by Apple for iOS, iPadOS, macOS, watchOS, tvOS, and Linux. The programming language works with Apple’s Cocoa and Cocoa Touch frameworks, as well as existing Objective-C code written for Apple products. MadMachine has now created an Arm Cortex-M7 development board, named SwiftIO, specifically designed for Swift programming language through MadMachine IDE and SwiftIO framework. SwiftIO hardware specifications: SoC – NXP i.MX RT1052 Arm Cortex-M7 Crossover Processor @ 600MHz System Memory – 32 MB SRAM Storage – MicroSD card slot supporting standard and high capacity SD cards USB – 1x Micro USB connector for power, 1x Micro USB connector for serial communication Expansion – 2x 46 GPIO headers with 12x 12-bit analog to digital (ADC) converters, 4x UART, 2x CAN, 2x IIC, 2x SPI, 14x PWM Misc – On-board RGB LED, download and reset buttons Power Supply – 5V via Micro USB port Dimensions – […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 3 Comments on Huawei Pledges One Million Dollars in Huawei Mobile Services App Innovation Contest

Huawei Pledges One Million Dollars in Huawei Mobile Services App Innovation Contest

Huawei HMS App Innovation Contest

Those are challenging times for Huawei with the company having to stop developing and manufacturing Kirin processors, and their temporary license to get support from Google has recently expired. But necessity is the mother of inventions, so Huawei has stocked up on chips to give it time to find alternatives and is developing its own software ecosystem. But app developers won’t simply spend time working on apps for the platform without some incentive, so Huawei has launched the HMS App Innovation Contest with one million dollars in prize money. HMS stands for Huawei Mobile Service and looks like the equivalent of GMS, with the app store being called “HUAWEI AppGallery”. The contest is open to developers in most countries, but unsurprisingly there’s no option for developers in North America (USA/Canada). However, the contest is global and it still looks possible to get a Huawei ID from any country. The schedule […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on GMK NucBox Palm-Sized Mini PC Launched on Indiegogo with 8GB RAM, Up to 512GB SSD

GMK NucBox Palm-Sized Mini PC Launched on Indiegogo with 8GB RAM, Up to 512GB SSD

GMK NucBox

Earlier this month, we wrote about GMK mini PC as an alternative to Chuwi LarkBox with a more powerful Intel Celeron J4125 processor coupled with 8GB RAM and 128GB SSD. The tiny computer now has a complete name “GMK NucBox”, and just launched on Indiegogo with rewards starting at $179. GMK NucBox specifications: SoC – Intel Celeron J4125 quad-core Gemini Lake Refresh processor @ 2.0 / 2.7 GHz with Intel UHD Graphics 600; 10W TDP System Memory – 8GB LPDDR4 Storage – 128GB, 256GB or 512GB M.2 2242 SSD, MicroSD card slot Video Output – HDMI 2.0 up to 4K @ 60 Hz Audio – 3.5mm audio jack, digital audio via HDMI Connectivity – Dual-band 802.11 b/g/n/ac WiFi 5 2×2 MIMO up to 867 Mbps and Bluetooth 4.2 USB – 2x USB 3.0 ports, 1x USB Type-C port for power only Misc – Power button, cooling fan with “almost no […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 9 Comments on More Details about Alibaba XT910 64-bit RISC-V Core

More Details about Alibaba XT910 64-bit RISC-V Core

Xuantie XT902, XT9xx, XT910

Alibaba unveiled XuanTie 910 16-core RISC-V Processor last year with few details except it targetted high-performance 5G, AI, and autonomous driving applications. The company has now provided more details about Alibaba XuanTie 910 (aka XT910) processor during the virtual Hot Chips 2020 conference, and he notably compared the RV64GCV core found in the processor to Arm Cortex-A73 core. Alibaba XT910 main features and specifications: CPU – Up to 16x 64-bit RISC-V (RV64GCV) cores with RISC-V Vector extension and custom Turbo extension in four clusters of four cores; 12-stage out of order; Coremark: 7.1 per MHz Cache – 32KB or 64KB I/D cache per core, up to 8MB L2 cache per cluster FP16-FP64 floating-point unit Vector Computing Unit (aka Vector Engine) for AI acceleration Memory Management – Sv39 MMU + 8/16 PMP Interrupt Controller – Clint + PLIC Process – Final: 12nm FinFET; engineering samples: TSMC 28nm HPC Alibaba RISC-V Turbo […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 7 Comments on ZynqBerryZero Brings Xilinx Zynq-7010 FPGA SoC to Raspberry Pi Zero Form Factor

ZynqBerryZero Brings Xilinx Zynq-7010 FPGA SoC to Raspberry Pi Zero Form Factor

ZynqBerryZero

Trenz Electronic introduced ZynqBerry in 2017 as a Xilinx Zynq FPGA board following Raspberry Pi 2/3 Model B form factor, and the company has now just launched another Raspberry Pi inspired FPGA board with ZynqBerryZero following Raspberry Pi Zero form factor. ZynqberryZero is equipped with a Xilinx Zynq-7000 series FPGA & Arm Cortex-A9 SoC combined with 512 MB RAM and 16MB flash, and offers all Raspberry Pi Zero ports namely a 40-pin GPIO header, two micro USB ports, a mini HDMI connector, a CSI connector, and micro SD card slot. ZynqBerryZero specifications: SoC – Xilinx Zynq XC7Z010-1CLG225C with dual-core Cortex-A9 clocked up to 667 MHz, FPGA fabric with 28K logic cells,  2.1Mbit block RAM, and 80x DSP slices System Memory – 512 MB DDR3L SDRAM Storage – 16 MB Flash memory, MicroSD card slot Video Output – Mini HDMI connector, type C Camera – CSI-2 connector USB – 1x Micro […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 5 Comments on Puffin Cloud Learning Renders Web Pages Up to 14 Times Faster on Raspberry Pi

Puffin Cloud Learning Renders Web Pages Up to 14 Times Faster on Raspberry Pi

Puffin Cloud Learning Raspberry Pi

The Raspberry Pi is a great little Arm Linux board designed for STEM education. But with many children now have to learn remotely, the board would be useful as a computer replacement, but users may find web browsing on the Raspberry Pi to be rather sluggish. Puffin Cloud Learning is designed just for that use case and promises to make the Raspberry Pi SBC much faster for web browsing, and they tested several websites, and for instance, CNN website loads almost 14 times faster with the Puffin Internet Terminal compared to using Chromium only. How is that possible? Simple: the Raspberry Pi is simply used as a thin client with complex web rendering performed on the company’s encrypted cloud servers where a JavaScript engine is used to pre-process and compress web pages sent to the Raspberry Pi. The company also claims Puffin Internet Terminal is 1200% faster than Chromium using […]

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UP 7000 x86 SBC