Arm Releases Pelion Connectivity Management 2.0 Platform with Greater Automation

Arm has announced its latest version of Pelion IoT Platform, a no-upgrade needed platform Pelion Connectivity Management 2.0 a SaaS with an automation engine.  Previously, we reported on the Sigma Delta Technologies modular devkit that was designed to work with the cloud-based Arm Pelion 1.0 device management service through the Mbed OS, focused on IoT development. The Pelion Connectivity Management 2.0 adds a level of automation that the Pelion 1.0 didn’t have, but that the company felt the customer base in the IoT industry wanted. The new features expand on the Pelion platform, through the Mbed OS, which helped the platform expand through cloud-based management services. The loudest voices in the ever-expanding and transforming IoT industry have said that automation is the key to removing barriers that allow IoT to scale. Pelion 1.0 already offered a single, cloud-based connectivity solution for managing IoT devices. Pelion 2.0 allows IoT devices to be automatically configured, dramatically increasing scale over what can become …

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Arm Techcon 2019 Schedule – Machine Learning, Security, Containers, and More

Arm Techcon 2019

Arm TechCon will take place on October 8-10, 2019 at San Jose Convention Center to showcase new solutions from Arm and third-parties, and the company has now published the agenda/schedule for the event. There are many sessions and even if you’re not going to happen it’s always useful to checkout what will be discussed to learn more about what’s going on currently and what will be the focus in the near future for Arm development. Several sessions normally occur at the same time, so as usual I’ll make my own virtual schedule with the ones I find most relevant. Tuesday, October 8  09:00 – 09:50 – Open Source ML is rapidly advancing. How can you benefit? by Markus Levy, Director of AI and Machine Learning Technologies, NXP Over the last two years and still continuing, machine learning applications have benefited tremendously from the growing number of open source frameworks, tools, and libraries to support edge inferencing. These include CMSIS-NN, ARM …

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LoDev S76S Board Combines STM32, LoRa and Arm Mbed Support (Crowdfunding)

LoDev S76S

There are already plenty of low power boards with a LoRa radio, but Ronoth offers another option with their tiny LoDev S76S LoRa development board featuring AcSip S76S SiP (system-in-package) with STMicro STM32L073 microcontroller, a Semtech SX1276 LoRa radio, and other components. While most hobbyist LoRa boards are designed to be programmed with the Arduino IDE, LoDev S76S is instead compatible with Arm Mbed. LoDev S76S board specifications: SiP – AcSip S76S system-in-package with STMicro STM32L073 Arm Cortex-M0+ microcontroller @ 48 MHz with 192 kB flash, 20 kB RAM Semtech SX1276 chip supporting global 863MHz ~ 928MHz ISM Bands RF front-end LoRa Connectivity Receiver Sensitivity – down to -146 dBm TX Power – adjustable up to +20 dBm Range – up to 15 km coverage in suburban areas and up to 5 km coverage in urban areas SMA antenna connector USB – 1x micro USB port for programming and power Expansion – 2x 20-pin unpopulated headers with I2C, SPI, UART, …

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SDTxArm Pelion Kit is a Modular IoT Devkit Designed for Arm Mbed Cloud Platform

SDTxArm Pelion Kit

South Korea based Sigma Delta Technologies’ SDTxArm Pelion Kit is a modular development kit comprised of a baseboard, as well as CPU and interface modules that is specifically designed to work with Arm Pelion cloud based device management service and Mbed OS for wearables and IoT applications. DAP (Debug Access Port) Station Ver.2 baseboard key features and specifications: USB – 1x micro USB 2.0 port Expansion I/Os via rows of through-holes 3x UART Interfaces 4x SPI Interfaces 3x I²C Interfaces 7x GPIO 4x analog inputs Debugging / Programming 1x TC2050 tag connection designed to allow programming without purchasing additional Interface if the user already has an appropriate Interface Module from other companies. I assume this is related to Tag Connect TC2050-IDC. 1x SD-TAG with JTAG/SWD signals Power Supply – 5V via micro USB port The DAP station takes an SDT Board (i.e. CPU board), as well as an interface board for example a UART to USB debug board. The board …

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Arm Mbed Gets a Linux OS for Cortex-A Processors

Mbed Linux OS

Arm Mbed is known as a free, open source platform and operating system that makes it easier to design IoT products based on Cortex-M micro-controllers, but the company figured out it might be a good idea to make something similar for IoT devices based on Arm Cortex-A processor and that’s exactly what Mbed Linux OS is made for. Embedded & IoT devices normally need to be supported for many years,  often optimized for cost and battery life, and make sure security patchsets are applying to your products. Companies often managed to do all those themselves but it’s not the most cost-effective solution, so  instead Arm decided to leverage Linux and offer Mbed Linux OS optimized for IoT devices yo their customers. The solution comes with built-in security, device management (e.g. OTA firmware upgrades) via the Pelion IoT Platform, common development tools for faster time to market, and so on. Some of the highlights for Mbed Linux OS: A few of …

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Makerdiary nRF52840 Micro Development Kit Works with OpenThread, Arm Mbed OS, Zephyr OS, Mynewt, etc…

nRF52840 Micro Development Kit

If you want to play around with Bluetooth 5, Nordic nRF52840 is probably one of the best option, and among the development board, $9/$12 Particle Xenon is hard to beat when it comes to value. But if you need a bit more storage, I/Os and features, Makerdiary nRF52840 micro development kit looks like a good candidate to evaluate, especially it supports plenty of frameworks / operating systems such as Arm Mbed OS, Zephyr Project, OpenThread, Mynewt, and others. It’s also the first MCU class board I’ve seen with a USB type C port, although I’m not sure it brings any benefits to this type of hardware. Makerdiary nRF52840 micro development kit (nRF52840-MDK) hardware specifications: SoC – Nordic nRF52840 Arm Cortex-M4F WiSoC with 1 MB FLASH and 256 kB RAM, Arm TrustZone Cryptocell 310 security subsystem External Storage – 64-Mbit QSPI flash Wireless Connectivity (on-chip) Bluetooth 5, Bluetooth Mesh Thread, IEEE 802.15.4 ANT, 2.4GHz proprietary On-chip NFC-A tag On-board 2.4G chip …

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Semtech SX1261/SX1262 LoRa Development Kit Now Available for $305

SX1261 Evaluation Board

Semtech announced SX1261, SX1262 and SX1268 LoRa chips in January as updates to their current LoRa solutions with a lower footprint, better efficiency, and even longer range. Mass production and development kits were expected in March 2018, and today I found out Semtech SX1261/SX1262 development kit is sold on Mouser for $305. The SX126xDVK1CAS kit comes with the following items: 2x SX126xMB1xAS RF modules including an  ST Nucleo Mbed board and a touchscreen 2x Mini-USB / USB connection cables 2x 868/915MHz antennas 2x Mini-USB cables 2x touchscreen styluses Read-Me Note The SX1261/SX1262 LoRa Transceivers offer continuous frequency coverage from 150MHz to 960MHz. You’ll find information to get started in the user guide. Basically, the two boards will show a menu on the touchscreen with radio test modes, settings and utilities (e.g. firmware update) as well as two demos: DEMO Ping Pong performs a bidirectional range test between the two radio units. DEMO PER performs a unidirectional packet error rate test …

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Avnet Silica NB-IoT Sensor Shield Works with mbed OS 5, STM32 Nucleo Board

If for some reasons, none of the many NB-IoT boards launched recently suit your needs, there’s yet another option with Avnet Silica NB-IoT sensor shield, that supports – despite the name – also supports LTE Cat M1 (eMTC) beside NB-IoT (LTE Cat NB1), and comes with Arduino headers, as well as a Pmod connector. The board relies on Quectel BG96 module, and can be controlled with Arm mbed OS 5 when connected to STM32 Nucleo board. NB-IoT Sensor Shield specifications: Cellular Module – Quectel BG96 LPWA Module Multi Modes: Cat.M1, Cat.NB1, EGPRS Global bands Cat M1/NB1: B1 B2 B3 B4 B5 B8 B12 B13 B18 B19 B20 B26 B28 B39 (B39 for Cat M1 only) EGPRS: 850/900/1800/1900 MHz Voice Over LTE support (M1 only) – PCM digital audio interface SIM card holder (also optional embedded SIM) Optional GNSS – GPS, GLONASS, BeiDou/Compass, Galileo, QZSS Expansion – Arduino headers, Pmod connector USB – 1x micro USB port Power Supply – 5V …

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