Preventing IoT Edge Device Vulnerabilities

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Tuesday’s Newsletter: IoT Tech Focus

Coming to your inbox tomorrow: Circuit Cellar’s IoT Technology Focus newsletter. Tomorrow’s newsletter covers what’s happening with Internet-of-Things (IoT) technology–-from devices to gateway networks to cloud architectures. This newsletter tackles news and trends about the products and technologies needed to build IoT implementations and devices.

Bonus: We’ve added Drawings for Free Stuff to our weekly newsletters. Make sure you’ve subscribed to the newsletter so you can participate.

Already a Circuit Cellar Newsletter subscriber? Great!
You’ll get your IoT Technology Focus newsletter issue tomorrow.

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Our weekly Circuit Cellar Newsletter will switch its theme each week, so look for these in upcoming weeks:

Embedded Boards.(4/24) The focus here is on both standard and non-standard embedded computer boards that ease prototyping efforts and let you smoothly scale up to production volumes.

Analog & Power. (5/1) This newsletter content zeros in on the latest developments in analog and power technologies including DC-DC converters, AD-DC converters, power supplies, op amps, batteries and more.

Microcontroller Watch (5/8) This newsletter keeps you up-to-date on latest microcontroller news. In this section, we examine the microcontrollers along with their associated tools and support products.

Displays Fit Diverse Embedded System Needs

Many Sizes and Solutions

The types of displays available for embedded applications are as diverse as embedded applications themselves. Whether your requirement is for small, smart, rugged or rain-proof, there’s probably a display solution that suits your system design needs.

By Jeff Child, Editor-in-Chief

Long gone are the days when the Graphics Processor Unit (GPU) market was filled with many semiconductor vendors jockeying for position. A combination of chip integration: graphics function moving inside microprocessors—and business consolidation: graphics chip vendors getting acquired, has narrowed the technology space down to mostly Intel, AMD and NVIDIA. And while these vendors tailor their products for high-volume markets, embedded applications must adapt those same GPUs to their needs.

With that in mind, makers of displays for embedded applications are constantly evolving their products to keep pace with the latest GPU technologies and both new and legacy display interface standards. Technologies range from small e-paper displays to rugged sunlight readable displays for the outdoors to complete Panel PC solutions that embed PC functionality as part of the display.

Mobile Dominates GPU Market

Although this article is focused on displays in embedded systems, it’s helpful to first understand the larger markets that are driving GPU technology. For its part, Jon Peddie Research (JPR), a market research and consulting firm focused on graphics and multimedia saw mobile devices as the dominate market when they did their annual review of GPU developments for 2017. In spite of the slow decline of the PC market overall, PC-based GPU sales (which include workstations) have been increasing, according to the review. In the mobile market, integrated GPUs have risen at the same rate as mobile devices and the SoCs in them. The same is true for the console market where integrated graphics are in every console and they too have increased in sales over the year.

Nearly 28% of the world’s population bought a GPU device in 2017, and that’s in addition to the systems already in use. And yet, probably less than half of them even know what the term GPU stands for, or what it does. To them the technology is invisible, and that means it’s working—they don’t have to know about it.

The market for, and use of, GPUs stretches from supercomputers and medical devices to gaming machines, mobile devices, automobiles and wearables. Just about everyone in the industrialized world has at least a half-dozen products with a GPU, and technophiles can easily count a dozen or more. The manufacturing of GPUs approaches science fiction with features that will move below 10 nm next year and have a glide-path to 3 nm—and some think even 1 nm.

Innovative Adaptations

Throughout 2017 JPR saw a few new, and some clever adaptations of GPUs that show the path for future developments and subsequent applications. 2017 was an amazing year for GPU development driven by games, eSports, AI, crypto currency mining and simulations. Autonomous vehicles started to become a reality, as did augmented reality. The over-hyped, consumer-based PC VR market explosion didn’t happen—and had little to no impact on GPU developments or sales. Most of the participants in VR already had a high-end system and the head-mounted display (HMD) was just another display to them.

Mobile GPUs, exemplified by products from Qualcomm, ARM and Imagination Technologies, are key to amazing devices with long battery life and screens at or approaching 4K. And in 2017 people started talking about and showing High dynamic range (HDR). JPR’s review says that many, if not all, the developments we will see in 2018 were started as early as 2015, and that three to four-year lead time will continue.

Lead times could get longer as semiconductor engineers learn how to deal with chips constructed with billions of transistors manufactured at feature sizes smaller than X-rays. Ironically, buying cycles are also accelerating ensuring strong competition as players try to leap-frog each other in innovation. According to JPR, we’ll see considerable innovation in 2018, with AI being the leading application that will permeate every sector of our lives. The JPR GPU Developments in 2017 Report is free to all subscribers of JPR. Individual copies of the report can be purchased for $100.

Photo 1.
The Internet of Displays is a range of miniature displays that offer small color displays with integrated Wi-Fi and a microSD/HDC slot.

Internet of Displays

Focusing on the small side of the display spectrum, in November 4D Systems announced the latest addition to its Internet-of-Display module family with its smallest LCD display yet. At 0.9-inch and powered by the Wi-Fi enabled ESP8266, it is well suited for miniature IoT projects. The Internet of Displays is the company’s range of miniature feature rich displays that offer small color displays with integrated Wi-Fi and a microSD/HDC slot (Photo 1). …

Read the full article in the April 333 issue of Circuit Cellar

Don’t miss out on upcoming issues of Circuit Cellar. Subscribe today!
Note: We’ve made the October 2017 issue of Circuit Cellar available as a free sample issue. In it, you’ll find a rich variety of the kinds of articles and information that exemplify a typical issue of the current magazine.

Tuesday’s Newsletter: Microcontroller Watch

Coming to your inbox tomorrow: Circuit Cellar’s Microcontroller Watch newsletter. Tomorrow’s newsletter keeps you up-to-date on latest microcontroller news. In this section, we examine the microcontrollers along with their associated tools and support products.

Bonus: We’ve added Drawings for Free Stuff to our weekly newsletters. Make sure you’ve subscribed to the newsletter so you can participate.

Already a Circuit Cellar Newsletter subscriber? Great!
You’ll get your Microcontroller Watch newsletter issue tomorrow.

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Our weekly Circuit Cellar Newsletter will switch its theme each week, so look for these in upcoming weeks:

IoT Technology Focus. (4/17) Covers what’s happening with Internet-of-Things (IoT) technology–-from devices to gateway networks to cloud architectures. This newsletter tackles news and trends about the products and technologies needed to build IoT implementations and devices.

Embedded Boards.(4/24) The focus here is on both standard and non-standard embedded computer boards that ease prototyping efforts and let you smoothly scale up to production volumes.

Analog & Power. (4/1) This newsletter content zeros in on the latest developments in analog and power technologies including DC-DC converters, AD-DC converters, power supplies, op amps, batteries and more.

Advantech Joins Amazon’s AWS Partner Network

Advantech has joined the Amazon Web Services (AWS) Partner Network (APN) as Standard Technology Partner. As an APN Standard Technology Partner, Advantech provides a comprehensive range of wireless sensors and edge intelligence computers with complete IoT software solutions on AWS. Embedded developers can connect devices to a range of services offered on AWS in order to build scalable, global, and secure IoT applications, bringing computing capabilities to edge devices to several domain-focused vertical markets such as smart city, smart manufacturing and smart energy markets.

Advantech’s WISE-1520 Wireless Sensor Node (shown) is on Amazon FreeRTOS so that customers can easily and securely connect small devices and sensors directly to AWS or to powerful edge devices running AWS Greengrass, thus allowing them to collect data for their IoT applications. As the first wireless sensor node for the M2.COM family, the WISE-1520 comes with an Arm Cortex-M4 processor and low-power Wi-Fi connectivity, providing full compatibility with existing Wi-Fi infrastructure.

Advantech also offers the EIS-D210 Edge Intelligence Server, which is equipped with an Intel Celeron Processor N3350 and is compatible with AWS Greengrass core, thus ensuring that IoT devices can respond quickly to local events, interact with local resources, operate with intermittent connections, and minimize the cost of transmitting IoT data to the cloud. In addition to supporting field protocols(MQTT/OPC/Modbus) for sensor/device data acquisition, the EIS-D210 can be used with the Advantech IoT SDK for wireless sensor (Wi-Fi, LoRa, Zigbee) data integration. Furthermore, the EIS-D210 comes pre-integrated with Advantech’s WISE-PaaS/EdgeSense software solution, allowing users to incorporate sensor data aggregation, edge analytics, and cloud applications for fast and easy real-time operational intelligence. This EIS provides a range of connectivity options with excellent data handling and networking connection capabilities for various IoT applications.

Advantech’s EPC-R4760 IoT gateway, powered by the Qualcomm Arm Cortex-A53 APQ8016 platform, provides a unique combination of power and performance. The system also integrates abundant wireless solutions including Wi-Fi, BT, GPS, and extended 3G/LTE connectivity. For OS support, the EPC-R4760 can run Debian Linux, Yocto Linux, Ubuntu Linux, Android, and Windows 10 IoT Core, and it also supports AWS Greengrass, which gives users tremendous flexibility by allowing them to create AWS Lambda functions that can be validated on AWS and then be easily deployed to devices.

Advantech’s UTX-3117 IoT gateway is compatible with AWS Greengrass and Wind River Pulsar and, in addition to having a small footprint, it offers real-time security and supports various protocols that are needed to run IoT applications seamlessly across both AWS and on local devices or sensor nodes. In addition, by equipping it with a LoRa solution, the UTX-3117 offers a wide range of wireless connection options for controlling and collecting data from devices and sensor nodes. With these solutions, the UTX-3117 IoT gateway is ideal for smart energy applications. For example, it can collect solar panel and solar radiation data in real time via LoRa, and with AWS Greengrass built in, it can analyze the data and adjust the angle of solar panels to follow the sun and thereby maximize the effectiveness of the solar panels. AWS Greengrass can also be employed to analyze weather data so that the panels can be adjusted to prevent damage from elements such as strong wind or hail.

Advantech | www.advantech.com

 

Tuesday’s Newsletter: Analog & Power

Coming to your inbox tomorrow: Circuit Cellar’s Analog & Power newsletter. Tomorrow’s newsletter content zeros in on the latest developments in analog and power technologies including ADCs, DACs, DC-DC converters, AD-DC converters, power supplies, op amps, batteries and more.

Bonus: We’ve added Drawings for Free Stuff to our weekly newsletters. Make sure you’ve subscribed to the newsletter so you can participate.

Already a Circuit Cellar Newsletter subscriber? Great!
You’ll get your Analog & Power newsletter issue tomorrow.

Not a Circuit Cellar Newsletter subscriber?
Don’t be left out! Sign up now:

Our weekly Circuit Cellar Newsletter will switch its theme each week, so look for these in upcoming weeks:

Microcontroller Watch. (4/10) This newsletter keeps you up-to-date on latest microcontroller news. In this section, we examine the microcontrollers along with their associated tools and support products.

IoT Technology Focus. (4/17) Covers what’s happening with Internet-of-Things (IoT) technology–-from devices to gateway networks to cloud architectures. This newsletter tackles news and trends about the products and technologies needed to build IoT implementations and devices.

Embedded Boards.(4/24) The focus here is on both standard and non-standard embedded computer boards that ease prototyping efforts and let you smoothly scale up to production volumes.

 

STMicroelectonics Sensors Achieve Validation for Alibaba IoT OS

STMicroelectronics has announced the validation of its LSM6DSL 6-axis inertial sensor and LPS22HB pressure sensor for Alibaba IoT’s ecosystem, which enables users to create complete IoT nodes and gateway solutions with better time to market.

Announced last year, AliOS Things is a light-weight embedded operating system for IoT, developed by Alibaba. The company recently announced the release of AliOS Things v1.2, which includes a sensor-based component called uData. The ST sensors that have passed the AliOS validation have been integrated in uData. The two companies are cooperating on the development of IoT systems that aim to improve end-user experiences.

The LSM6DSL (shown) is a system-in-package featuring a 3D digital accelerometer and a 3D digital gyroscope that operates at 0.65 mA in high-performance mode and enables always-on low-power features for an optimal motion experience for the consumer. High robustness to mechanical shock makes the LSM6DSL well suited for the creation and manufacturing of reliable products. The LSM6DSL supports main OS requirements, offering real, virtual and batch sensors with 4 KB for dynamic data batching.

STMicroelectronics has announced the validation of its LSM6DSL 6-axis inertial sensor and LPS22HB pressure sensor for Alibaba IoT’s ecosystem, which enables users to create complete IoT (Internet-of-Things) nodes and gateway solutions with better time to market.

The LPS22HB is an ultra-compact piezoresistive absolute pressure sensor that functions as a digital output barometer. Dust-free and water-resistant by design, the sensor enables high accuracy and low-power operation. It is available in full-mold package with silicon cap and six 20µm holes guaranteeing sensor moisture resistance, relative accuracy of pressure measurement 0.1 mbar, and very low power consumption (12 µA in low-noise mode).

STMicroelectronics | www.st.com

IoT: From Gateway to Cloud

Starting Up, Scaling Up

In this follow on to our March “IoT: From Device to Gateway” Special Feature, here we look at technologies and solutions for the gateway-to-cloud side of IoT. These solutions ease the way toward getting a cloud-connected system up and running.

By Jeff Child, Editor-in-Chief

After exploring the edge device side of the Internet-of-Things (IoT) last month, now we’ll look at cloud side the equation. Even though the idea of Internet-linked embedded devices has been around for decades, multiple converging technology trends have brought us to the IoT phenomenon of today. The proliferation of low cost wireless technology has coincided with significant decrease in the costs of computing, data storage and sensor components. Meanwhile, that same computing and storage are now widely available as cloud-based platforms that can scale linearly.

Much attention has been focused on the size of the growing IoT market in terms of revenue and number of devices. But another interesting metric is the number of IoT developers working on IoT-based systems. According to analysts, that number will approach 10 million within the next few years and a lot of that growth will be among smaller firms starting from the ground up or adding IoT to their infrastructure for the first time. For those smaller organizations the process of getting started with cloud-connected infrastructure can be a hurdle. And even after that step, there’s the issue of scaling up as the need arises to expand their IoT implementation.

Feeding both those needs, a number of companies ranging from IoT specialists to embedded software vendors to microcontroller vendors have over the past six months, rolled out a variety of solutions to help developers get started with their cloud-connected IoT system and scale that system to larger numbers of IoT edge nodes and increased cloud-based service functionality.

IoT for the Masses

With both those trends in mind, Atmosphere IoT positions itself as focused on the mass market of IoT developers. Formerly part of Anaren, Atmosphere IoT Corp. was previously Anaren’s IoT Group before Anaren divested that division in January into the newly formed Atmosphere IoT Corp. For its Atmosphere IDE product, the company provides an interesting business model. Atmosphere IDE is available for free—anyone can log on and use it. Once you get over 5 connected things and want to have Atmosphere IoT store more data and manage more things, you start paying incrementally. The idea is to make it easy for developers to generate code and get prototype systems and a limited pilot program up and running. When users are ready to scale up or when they find commercial success, they can scale linearly because all of Atmosphere’s software is built on the Amazon Web Services (AWS) cloud.

Photo 1
The Cloud View part of Atmosphere IDE lets developers use cloud elements to quickly connect their projects to Atmosphere Cloud, sending data from an embedded system to the cloud for a cohesive sensor-to-cloud solution.

 

Using the IDE, developers can create either Wi-Fi or Bluetooth Smart projects and choose between supported platforms including Anaren hardware and the Intel Curie module. On the cloud development side, the Atmosphere IDE provides easy cloud connectivity access, connecting IoT devices to the cloud application to take advantage of data hosting, analysis, reporting, real-time monitoring and much more. The Cloud View (Photo 1) part of the IDE lets developers use cloud elements to quickly connect their projects to Atmosphere Cloud, sending data from an embedded system to the cloud for a cohesive sensor-to-cloud solution.

Industry 4.0 Solution

For its Industry 4.0 IoT solution, Mentor in February introduced its Mentor Embedded IoT Framework (MEIF). MEIF is a comprehensive, cloud vendor-agnostic embedded software framework designed to help developers create, secure and manage “cloud-ready” smart devices for Industry 4.0 applications. MEIF features well-defined interfaces engineered to complement and extend cloud vendor embedded software development kit (SDK) APIs. …

 

Read the full article in the April 333 issue of Circuit Cellar

Don’t miss out on upcoming issues of Circuit Cellar. Subscribe today!
Note: We’ve made the October 2017 issue of Circuit Cellar available as a free sample issue. In it, you’ll find a rich variety of the kinds of articles and information that exemplify a typical issue of the current magazine.

Raspberry Pi IoT SBC Leverages Cypress Wi-Fi/Bluetooth SoC

Cypress Semiconductor has announced its Wi-Fi and Bluetooth combo solution is used on the new Raspberry Pi 3 Model B+ IoT single board computer. The Cypress CYW43455 single-chip combo provides high-performance 802.11ac Wi-Fi for faster Internet connections, advanced coexistence algorithms for simultaneous Bluetooth and Bluetooth Low Energy (BLE) operations such as audio and video streaming, and low-power BLE connections to smartphones, sensors and Bluetooth Mesh networks. The combo’s high-speed 802.11ac transmissions enable superior network performance, faster downloads and better range, as well as lower power consumption by quickly exploiting deep sleep modes. The Raspberry Pi 3 Model B+ board builds on the success of existing Raspberry Pi solutions using Cypress’ CYW43438 802.11n Wi-Fi and Bluetooth combo SoC.

Wi-Fi networks powered by 802.11ac simultaneously deliver low-latency and high-speed with secure device communication, making it the ideal wireless technology for connecting products directly to the cloud. The Raspberry Pi 3 Model B+ board with the highly-integrated Cypress CYW43455 combo SoC allows developers to quickly prototype industrial IoT systems and smart home products that leverage the benefits of 802.11ac.

The Raspberry Pi 3 Model B+ board features a 64-bit, quad-core processor running at 1.4 GHz, 1 GB RAM, full size HDMI, 4 standard USB ports, Gbit Ethernet over USB2, Power over Ethernet capability, CSI camera connector and a DSI display connector. The platform’s resources, together with its 802.11ac wireless LAN and Bluetooth/BLE wireless connectivity, provide a compact solution for intelligent edge-connected devices.

The Cypress CYW43455 SoC features a dual-band 2.4- and 5-GHz radio with 20-, 40- and 80-MHz channels with up to 433 Mbps performance. This fast 802.11ac throughput allows devices to get on and off of the network more quickly, preventing network congestion and prolonging battery life by letting devices spend more time in deep sleep modes. The SoC includes Linux open source Full Media Access Control (FMAC) driver support with enterprise and industrial features enabled, including security, roaming, voice and locationing.

Cypress’ CYW43455 SoC and other solutions support Bluetooth Mesh networks—low-cost, low-power mesh network of devices that can communicate with each other, and with smartphones, tablets and voice-controlled home assistants, via simple, secure and ubiquitous Bluetooth connectivity. Bluetooth Mesh enables battery-powered devices within the network to communicate with each other to easily provide coverage throughout even the largest homes, allowing a user to conveniently control all of the devices from the palm of their hand. The SoC is also supported in Cypress’ all-inclusive, turnkey Wireless Internet Connectivity for Embedded Devices (WICED) software development kit (SDK), which streamlines the integration of wireless technologies for IoT developers.

Cypress Semiconductor | www.cypress.com

Raspberry Pi Foundation | www.raspberrypi.org

Linux and Coming Full Circle

Input Voltage

–Jeff Child, Editor-in-Chief

JeffHeadShot

In terms of technology, the line between embedded computing and IT/desktop computing has always been a moving target. Certainty the computing power in small embedded devices today have vastly more compute muscle than even a server of 15 years ago. While there’s many ways to look at that phenomena, it’s interesting to look at it through the lens of Linux. The quick rise in the popularity of Linux in the 90s happened on the server/IT side pretty much simultaneously with the embrace of Linux in the embedded market.

I’ve talked before in this column about the embedded Linux start-up bubble of the late 90s. That’s when a number of start-ups emerged as “embedded Linux” companies. It was a new business model for our industry, because Linux is a free, open-source OS. As a result, these companies didn’t sell Linux, but rather provided services to help customers create and support implementations of open-source Linux. This market disruption spurred the established embedded RTOS vendors to push back. Like most embedded technology journalists back then, I loved having a conflict to cover. There were spirited debates on the “Linux vs. RTOS topic” on conference panels and in articles of time—and I enjoyed participating in both.

It’s amusing to me to remember that Wind River at the time was the most vocal anti-Linux voice of the day. Fast forward to today and there’s a double irony. Most of those embedded Linux startups are long gone. And yet, most major OS vendors offer full-blown embedded Linux support alongside their RTOS offerings. In fact, in a research report released in January by VDC Research, Wind River was named as the market leader in the global embedded software market for both its RTOS and commercial Linux segments.

According the VDC report, global unit shipments of IoT and embedded OSs, including free/non-commercial OSs, will grow to reach 11.1 billion units by 2021, driven primarily by ECU-targeted RTOS shipments in the automotive market, and free Linux installs on higher-resource systems. After accounting for systems with no OS, bare-metal OS, or an in-house developed OS, the total yearly units shipped will grow beyond 17 billion units in 2021 according to the report. VDC research findings also predict that unit growth will be driven primarily by free and low-cost operating systems such as Amazon FreeRTOS, Express Logic ThreadX and Mentor Graphics Nucleus on constrained devices, along with free, open source Linux distributions for resource-rich embedded systems.

Shifting gears, let me indulge myself by talking about some recent Circuit Cellar news—though still on the Linux theme. Circuit Cellar has formed a strategic partnership with LinuxGizmos.com. LinuxGizmos is a well-establish, trusted website that provides up-to-the-minute, detailed and insightful coverage of the latest developer- and maker-friendly, embedded oriented chips, modules, boards, small systems and IoT devices—and the software technologies that make them tick. As its name in implies, LinuxGizmos features coverage of open source, high-level operating systems including Linux and its derivatives (such as Android), as well as lower-level software platforms such as OpenWRT and FreeRTOS.

LinuxGizmos.com was founded by Rick Lehrbaum—but that’s only the latest of his accolades. I know Rick from way back when I first started writing about embedded computing in 1990. Most people in the embedded computing industry remember him as the “Father of PC/104.” Rick co-founded Ampro Computers in 1983 (now part of ADLINK), authored the PC/104 standard and founded the PC/104 Consortium in 1991, created LinuxDevices.com in 1999 and guided the formation of the Embedded Linux Consortium in 2000. In 2003, he launched LinuxGizmos.com to fill the void created when LinuxDevices was retired by Quinstreet Media.

Bringing things full circle, Rick says he’s long been a fan of Circuit Cellar, and even wrote a series of articles about PC/104 technology for it in the late 90s. I’m thrilled to be teaming up with LinuxGizmos.com and am looking forward to combing our strengths to better serve you.

This appears in the April (333) issue of Circuit Cellar magazine

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NXP IoT Platform Links ARM/Linux Layerscape SoCs to Cloud

By Eric Brown

NXP’s “EdgeScale” suite of secure edge computing device management tools help deploy and manage Linux devices running on LSx QorIQ Layerscape SoCs, and connects them to cloud services.

NXP has added an EdgeScale suite of secure edge computing tools and services to its Linux-based Layerscape SDK for six of its networking oriented LSx QorIQ Layerscape SoCs. These include the quad-core, 1.6 GHz Cortex-A53 QorIQ LS1043A, which last year received Ubuntu Core support, as well as the octa-core, Cortex-A72 LS2088a (see farther below).



Simplified EdgeScale architecture
(click image to enlarge)
The cloud-based IoT suite is designed to remotely deploy, manage, and update edge computing devices built on Layerscape SoCs. EdgeScale bridges edge nodes, sensors, and other IoT devices to cloud frameworks, automating the provisioning of software and updates to remote embedded equipment. EdgeScale can be used to deploy container applications and firmware updates, as well as build containers and generate firmware.

The technology leverages the NXP Trust Architecture already built into Layerscape SoCs, which offers Hardware Root of Trust features. These include secure boot, secure key storage, manufacturing protection, hardware resource isolation, and runtime tamper detection.

The EdgeScale suite provides three levels of management: a “point-and-click” dashboard, a Command-Line-Interface (CLI), and the RESTful API, which enables “integration with any cloud computing framework,” as well as greater UI customization. The platform supports Ubuntu, Yocto, OpenWrt, or “any custom Linux distribution.”


Detailed EdgeScale architecture (above) and feature list (below)
(click images to enlarge)
EdgeScale supports cloud frameworks including Amazon’s AWS Greengrass, Alibaba’s Aliyun, Google Cloud, and Microsoft’s Azure IoT Edge. The latter was part of a separate announcement released in conjunction with the EdgeScale release that said that all Layerscape SoCs were being enabled with “secure execution for Azure IoT Edge computing running networking, data analytics, and compute-intensive machine learning applications.”

A year ago, NXP announced a Modular IoT Framework, which was described as a set of pre-integrated NXP hardware and software for IoT, letting customers mix and match technologies with greater assurance of interoperability. When asked how this was related to EdgeScale, Sam Fuller, head of system solutions for NXP’s digital networking group, replied: “EdgeScale is designed to manage higher level software that could have a role of processing the data and managing the communication to/from devices built from the Modular IoT Framework.”


LS102A block diagram
(click image to enlarge)
The EdgeScale suite supports the following QorIQ Layerscape processors:

  • LS102A — 80 0MHz single-core, Cortex-A53 with 1 W power consumption found on F&S’ efus A53LS module
  • LS1028A — dual-core ARMv8 with Time-Sensitive Networking (TSN)
  • LS1043A — 1.6 GHz quad-core, Cortex-A53 with 1 0GbE support, found on the QorIQ LS1043A 10G Residential Gateway Reference Design and the X-ES XPedite6401 XMC/PrPMC mezzanine module
  • LS1046A — quad-core, Cortex-A72 with dual 10 GbE support (also available in dual-core LS1026A model)
  • LS1088a — 1.5 GHz octa-core, Cortex-A53 with dual 10 GbE support, which is also supported on the XPedite6401
  • LS2088a — 2.0 GHz octa-core, Cortex-A72 with 128-bit NEON-based SIMD engine for each core, plus a 10GbE XAUI Fat Pipe interface or 4x 10GBASE-KR — found on X-ES XPedite6370 SBC.

Further information

NXP’s EdgeScale will be available by the end of the month. More information may be found on its EdgeScale product page.

NXP Semiconductors | www.nxp.com

This article originally appeared on LinuxGizmos.com on March 16.

Next Newsletter: Embedded Boards

Coming to your inbox tomorrow: Circuit Cellar’s Embedded Boards newsletter. Tomorrow’s newsletter content focuses on both standard and non-standard embedded computer boards that ease prototyping efforts and let you smoothly scale up to production volumes.

Bonus: We’ve added Drawings for Free Stuff to our weekly newsletters. Make sure you’ve subscribed to the newsletter so you can participate.

Already a Circuit Cellar Newsletter subscriber? Great!
You’ll get your Embedded Boards newsletter issue tomorrow.

Not a Circuit Cellar Newsletter subscriber?
Don’t be left out! Sign up now:

Our weekly Circuit Cellar Newsletter will switch its theme each week, so look for these in upcoming weeks:

Analog & Power. (4/3) This newsletter content zeros in on the latest developments in analog and power technologies including DC-DC converters, AD-DC converters, power supplies, op amps, batteries and more.

Microcontroller Watch. (4/10) This newsletter keeps you up-to-date on latest microcontroller news. In this section, we examine the microcontrollers along with their associated tools and support products.

IoT Technology Focus. (4/17) Covers what’s happening with Internet-of-Things (IoT) technology–-from devices to gateway networks to cloud architectures. This newsletter tackles news and trends about the products and technologies needed to build IoT implementations and devices.

BLE-Wi-Fi Module Solution Enables Compact IoT Gateways

Nordic Semiconductor announced that InnoComm Mobile Technology has employed Nordic’s nRF52832 Bluetooth Low Energy (Bluetooth LE) System-on-Chip (SoC) for its CM05 BLE-Wi-Fi Module. The CM05 is a compact module that combines Nordic’s Bluetooth LE solution with Wi-Fi and is designed to ease the development of IoT gateways. By combining these wireless technologies into one device, the developer eliminates the cost and complexity of working with separate Bluetooth LE and Wi-Fi modules.

A CM05-powered IoT gateway enables Bluetooth LE-equipped wireless products to connect to the Internet (via the Wi-Fi technology’s TCP/IP functionality), a key advantage for smart home and smart industry applications. The compact module enables developers to reduce gateway size, decrease production costs and speed time to market.

The Nordic SoC’s powerful 64 MHz, 32-bit Arm Cortex M4F processor provides ample processing power to both the Nordic’s S132 SoftDevice (a Bluetooth 5-certifed RF software protocol (“stack”)) and the Wi-Fi TCP/IP stack, eliminating the cost, space requirements and power demands of an additional processor. In addition, the Nordic SoC’s unique software architecture, which cleanly separates the SoftDevice from the developer’s application code, eases the development process. And when the gateway is deployed in the field, the solution enables rapid, trouble-free Over-the-Air Device Firmware Updates (OTA-DFU).

Nordic’s nRF52832 Bluetooth LE SoC supports Bluetooth 5, ANT and proprietary 2.4GHz RF protocol software and delivers up to 60 per cent more generic processing power, offering 10 times the Floating Point performance and twice the DSP performance compared to competing solutions. The SoC is supplied with the S132 SoftDevice for advanced Bluetooth LE applications. The S132 SoftDevice features Central, Peripheral, Broadcaster and Observer Bluetooth LE roles, supports up to twenty connections, and enables concurrent role operation.

Nordic Semiconductor | www.nordicsemi.com

 

IoT Security Solution for NXP MCUs

NXP Semiconductors has introduced its new A71CH Secure Element (SE), a trust anchor, ready-to-use security solution for next-generation IoT devices, such as edge nodes and gateways. Designed to secure peer-to-peer or cloud connections, the chip comes with the required credentials pre-injected for autonomous cloud onboarding and peer-to-peer authentication. The solution is a Root of Trust (RoT) at the silicon level, with security functionalities such as encrypted key storage, key generation and derivation to protect private information and credentials for mutual authentication.

Unique to the chip, is its ‘Plug & Trust” approach supporting easy integration of security and cloud onboarding. It does this using host libraries and a development kit compatible to different NXP microcontrollers (MCU and MPU) platforms such as Kinetis and i.MX. Also, example code and various application notes are available to streamline the design process.

Thanks to the collaboration with Data I/O, embedded systems developers further benefit from an easy personalization service on the A71CH for any quantities in addition to NXP’s trust provisioning service. As a result, the new security IC gives developers, even those with limited security expertise, freedom to innovate and deploy secure solutions.

The A71CH provides the following set of key features:

  • Protected access to credentials
  • Encrypted/authenticated interface to host processor
  • Certificate-based TLS set-up (NIST P-256)
  • TLS set-up using pre-shared secret (TLS-PSK)
  • Connectionless message authentication (HMAC)
  • ECC key generation & signature verification
  • Symmetric key derivation
  • Encrypted vault for product master secrets (key wrapping, derivation, locking)
  • Encrypted key injection

 

NXP Semiconductors | www.nxp.com

Tuesday’s Newsletter: IoT Tech Focus

Coming to your inbox tomorrow: Circuit Cellar’s IoT Technology Focus newsletter. Tomorrow’s newsletter covers what’s happening with Internet-of-Things (IoT) technology–-from devices to gateway networks to cloud architectures. This newsletter tackles news and trends about the products and technologies needed to build IoT implementations and devices.

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Our weekly Circuit Cellar Newsletter will switch its theme each week, so look for these in upcoming weeks:

Embedded Boards.(3/27 Wednesday) The focus here is on both standard and non-standard embedded computer boards that ease prototyping efforts and let you smoothly scale up to production volumes.

Analog & Power. (4/3) This newsletter content zeros in on the latest developments in analog and power technologies including DC-DC converters, AD-DC converters, power supplies, op amps, batteries and more.

Microcontroller Watch (4/10) This newsletter keeps you up-to-date on latest microcontroller news. In this section, we examine the microcontrollers along with their associated tools and support products.