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ARM Unveils Embedded Systems Education Kit Based on NXP LPC4088 Cortex M4 MCU

Following up on their first “Lab-In-a-Box” initiative based on Micro STM32F4-Discovery board and Wolfson audio card, ARM launched another low-cost toolkit, based on Embedded Artists LPC4088 QuickStart and Experiment boards, and called “Embedded Systems Education Kit”, to help university educators teach embedded systems design and programming concepts. The kit includes the following hardware, software tools, and teaching materials: Embedded Artists LPC4088 QuickStart Board and LPC4088 Experiment Base Board ARM Keil MDK-ARM Pro microcontroller development suite software licences Complete teaching materials including lecture note slides, demonstration code and hands-on lab manuals with solutions in source for four embedded system courses: ‘Efficient embedded systems design and programming’ teaches microcontroller fundamentals using NXP’s 32-bit ARM Cortex-M4 based LPC4088 microcontroller. ‘Rapid embedded system design and programming’ delivers embedded systems design training for the high-level ARM mbed API ‘OS design’ uses the royalty-free ARM Keil RTX RTOS to show how to design, program and optimize […]

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Linaro 14.10 Release with Kernel 3.17 and Android 4.4.4, Debian ARM64 Port Almost Complete

Linaro 14.10 has just been released with Linux kernel 3.17 (baseline), Linux 3.10.54 & 3.14.19 (LSK, same versions as last month), and Android 4.4.2 & 4.4.4. Most of the work is a continuation of previous months working member hardware, and ARM64, but one particularly interesting point is that 90% of Debian packages have been built for ARM64, and the next version of Debian should have an official ARM64 port. Here are the highlights of this release: Linux Linaro 3.17-2014.10 updated linaro-android topic. In particular, CONFIG_IPV6=y is no longer the requirement for linux-linaro tree builds GATOR version 5.19 (same version as in 2014.08 release). gatord is fixed to build for ARMv8. dropped multi_pmu_v2 topic by ARM LT (no longer used) updated topic from Qualcomm LT (include IFC6410 board support) replaced integration-linaro-vexpress topic by integration-linaro-vexpress64. Starting from 2014.10 release, linux-linaro kernel tree will use the mainline support for 32-bit vexpress boards. integration-linaro-vexpress64 […]

ArmSoM RK3588 AIModule7 NVIDIA Jetson Nano-compatible SOM
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MIPI Introduces SoundWire Audio Interface for Mobile Devices

MIPI (Mobile Industry Processor Interface) Alliance is a non-profit corporation that establishes standards for hardware and software interfaces in mobile devices. MIPI is better known for its MIPI DSI (Display Serial Interface) and CSI (Camera Serial Interface), but as you can see from the diagram below, they’ve been busy publishing a lot more interface specifications. The latest being MIPI SoundWire, a new audio interface for amplifiers, microphones and audio codecs used in smartphones, tablets, mobile PCs and other devices. The consortium only released a “MIPI SoundWire Specification Brief” so there aren’t that many details. SoundWire is not the first audio interface from MIPI, with SLIMbus having been first introduced in 2007, and later updated in 2013 with SLIMBus 1.1. SLIMbus must not have been that widely used, as only Intrinsyc OPEN-Q 8084 Development Kit appears to feature the interface among all the board listed on CNX Software. Nevertheless SLIMBus and […]

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Qualcomm Releases Userspace Adreno 320 GPU Drivers for Ubuntu

Qualcomm Developer Network has just sent the October Newsletter by email, and they had some news specific to Ubuntu / Linux support on IFC6410 development board powered by a Snapdragon 600 processor. Firs they link to a guest blog post on Qualcomm website entitled “Video Conferencing on Linux with the Qualcomm Snapdragon 600 Processor“, where Qualcomm partner eInfochips stated: Qualcomm Technologies, Inc.’s leadership in mobile market with Linux Android support is well established. As the demand for Qualcomm Snapdragon processors, a product of Qualcomm Technologies, Inc., increase in adjacent markets, the need for non-Android Linux support becomes evident. Which is always good to read. The rest of the post blog provides a few more details about their a low-latency (50ms glass-to-glass) video conferencing solution based on OpenEmbedded build with Linaro Linux Kernel, and making use of Qt5, Gstreamer, and Sofia SIP library. Further improvements will be achieved with hardware video […]

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Applied Micro X-Gene (64-bit ARM) vs Intel Xeon (64-bit x86) Performance and Power Usage

A group of researcher at CERN have evaluated Applied Micro X-Gene 1 64-bit ARM XC-1 development board against Intel Xeon E5-2650 and Xeon Phi SE10/7120 systems, and one of them, David Abdurachmanov, presented their findings at ACAT’ 14 conference (Advanced Computing and Analysis Techniques) by listing some of the issues they had to port their software to 64-bit ARM, and performance efficiency of the three systems for data processing of High Energy Physics (HEP) experiments like those at the Large Hadron Collider (LHC), where performance-per-watt is important, as computing systems may scale to several hundred thousands cores. Intel Xeon Phi platform based on Many Integrated Cores (MIC) computer architecture was launched the HPC market, and contrary to the table above features 61 physical cores. Applied X-Gene 1 (40nm process) was used instead of X-Gene 2 built on 28-nm process which was not available at the time. The ARM platform ran […]

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Beyond Semi Introduces 32-bit BA20 Core with Cortex M4 Performance Efficiency, and Cortex M0+ Silicon Area

Beyond Semiconductor and CAST have jointly announced BA20 32-bit embedded processor core with PipelineZero Architecture (zero-stage execution pipeline), that rivals with ARM Cortex A4 in terms of performance per MHz, while using about the same silicon area as an ARM Cortex M0+. which could be critical for applications such as wearables, sensors, and wireless communication, that may require both a small footprint and high performance efficiency. The company’s PipelineZero micro-archirtecture can execute one instruction per cycle, hence saving energy by doing more in less time, and by operating at lower clock rates. Key features listed for BA20 IP core: PipelineZero architecture for high performance efficiency with tiny silicon footprint 3.04 DMIPs/MHz (vs ARM Cortex M4: 1.25 DMIPS/MHz) 3.41 Coremarks/MHz (vs ARM Cortex M4: 3.40 CoreMarks/MHz) 2µW/MHz (vs ARM Cortex M0+: 3µW/MHz) 10K gates (0.01mm2) in 9-track 40G (vs 0.009mm2 for ARM Cortex M0+) BA2 ISA Extreme Code Density for less […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025
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Eny M8S and M8C Android Media Players Powered by Amlogic S812 SoC

The first Amlogic S812 Android TV box I had seen was Xtreamer Wonder which should start shipping for 99 Euros ($140) by the end of the month, but they’ll have some competition as Eny Technology will soon manufacture M8S and M8C Android media players, also based on the same quad core Cortex A9 processor, with 4K UHD video output and HEVC/H.265 hardware video decoding. M8S and M8C have the same technical specifications except that the former comes with 2GB RAM, and the latter with 1GB RAM: SoC – Amlogic S812-H quad core cortex A9r4 @ 2 GHz with octa-core Mali-450MP6 GPU @ 600+ MHz System Memory – 1GB (M8C) or 2 GB (M8S) DDR3 Storage – 8GB NAND flash + micro SD card reader Connectivity – 10/100M Ethernet, dual band 802.11 b/g/n Wi-Fi, Bluetooth 4.0 Video Output – HDMI 1.4 up to 4K2K @ 30 Hz, AV port Audio Output […]

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Preliminary Dual Boot Android & Ubuntu Firmware for Nagrace HPH NT-V6 TV Box (Rockchip RK3288)

Nagrace NT-V6 TV Box is powered by Rockchip RK3288 processor, and in my review I found the hardware to be pretty good, although some progress had to be done on the firmware. The company is still focus on perfecting Android firmware for NT-V6 and Firefly-RK3288 development board, but in meantime, they’ve released a dual boot image capable of running either Android 4.4 or Ubuntu (14.04?). To give it a try download HPH-RK3288-Android-Ubuntu_20140924.rar. I haven’t been able to try it myself, because Google Drive download is extremely slow today. Once the download is complete, you’ll probably need to flash the firmware using Rockchip AndroidTools (windows) or upgrade_tool command line utility (Linux). The dual boot firmware is based on Android firmware 1.3.9 released on September 30, plus an Ubuntu root file system. It’s not overly convenient to use Ubuntu, because you need to enter recovery mode by inserting a sharp oject (e.g. […]

Boardcon CM3588 Rockchip RK3588 System-on-Module designed for AI and IoT applications