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November 17, 2019 by Jean-Luc Aufranc (CNXSoft) - No Comments

Nordic Semi nRF5340 Dual Arm Cortex-M33 SoC Supports Bluetooth 5.1/Mesh, NFC, Thread & Zigbee

After introducing nRF52833 WiSoC with Bluetooth 5.1 direction-finding support last month, Nordic Semiconductors has now launched another multi-protocol wireless SoC with nRF5340 featuring two Arm Cortex-M33 cores and supporting Bluetooth 5.1, Bluetooth Mesh, NFC, Thread & Zigbee. One of the Cortex-M33 is an application core incorporating 1 MB Flash and 512 KB RAM, as well as Arm CryptoCell-312, Arm TrustZone technology, and Secure Key Storage for the highest level of security, and the other Cortex-M33 core is used for networking functions. The company also announced nRF5340 PDK to get started with the new WiSoC. nRF5340 Dual-Core Multiprotocol SoC Key features and specifications: CPU Application core – Arm Cortex-M33 @ 128/64 MHz with 1 MB Flash + 512 KB RAM, 8 KB 2-way set associative cache; CoreMark: 510/255; CoreMark/mA: 65/76 Network core – Arm Cortex-M33 @ 64 MHz with 256 KB Flash + 64 KB RAM, 2 KB instruction cache; CoreMark: […]

November 13, 2019February 19, 2020 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

GOWIN GW1NRF FPGA Comes with Bluetooth 5.0 LE Radio & 32-bit ARC MCU

I first heard about GOWIN Semiconductor last month when I found out about Sipeed Tang Nano FPGA board going for $5 and featuring GOWIN GW1N FPGA. The company has now announced what it claims is the first Bluetooth FPGA on the market with GW1NRF FPGA integrating a Bluetooth 5.0 LE radio and a 32-bit ARC microcontroller beside FPGA fabric. GOWIN GW1NRF-LV4N uSoC FPGA key features and specifications: FPGA Fabric – 4.6K LUTs, 180 Kb block SRAM, and 16 multipliers MCU – 32-bit ARC microcontroller with 48KB IRAM, 48KB DRAM 136KB block ROM, 128KB block OTG Security – AES-128, RNG, Key GEN Power Management – Wake-up timer, pin monitoring Wireless – Bluetooth LE (Low Energy) 5.0 Transceiver with PHY & MAC Power Supply – 3V or 1.5 V with battery support via on-chip LDO regulator and step-up/step-down DCDC regular Power Consumption – 5nA power disable mode Package – 6x6mm QFN48 package […]

October 13, 2019October 12, 2019 by Ayo Ayibiowu - No Comments

Ellisys Bluetooth Vanguard is a Best-in-Class Bluetooth Protocol Analyzer

Ellisys Bluetooth Vanguard Advanced All-in-One Bluetooth® Analysis System

ARM TechCon is Arm’s premier industry event, where developers, analysts, and media gather from all around to hear the latest from the semiconductor giant. ARM TechCon 2019 has marked the 15th annual event hosted in San Jose. Arm TechCon 2019 showcased some of the industry’s best products and solutions in the market. Embedded Computing Design hosted a Best in Show Awards showing some of the most innovative solutions from the even. One of the notable award recipients is the Ellisys Bluetooth Vanguard Protocol Analysis System. Ellisys Bluetooth Vanguard Advanced All-in-One Bluetooth Analysis System is being regarded as the most advanced and comprehensive Bluetooth Protocol analyzer ever made mostly because it delivers new advances designed to ease the increasingly complex tasks of Bluetooth developers and many more. Building Bluetooth based applications can be a daunting challenge, especially when working with the wrong tools/equipment. Aside from Bluetooth wireless traffic debugging, other information […]

September 27, 2019February 16, 2020 by Stephen Vicinanza - No Comments

Blip Nordic nRF52840 Dev Board Includes STM32 Black Magic Probe Programmer & Debugger (Crowdfunding)

The Latest Electronut Labs Nordic nRF52840 Based Dev Board Electronut Labs has started its Crowd Supply campaign for Blip, a Nordic nRF52840 based development board. With many onboard sensors and systems, the boards are aimed at prototyping and projects in a wide variety of BLE and 802.15.4, wireless application scenarios. It has a programmer and debugger built-in. Past Articles Electronut Labs has a series of Nordic Semiconductor SoC projects previously reported on including Papyr, a Bluetooth E-Paper Display and Bluey, a BLE Development board using the Nordic nRF52832, and CNXSoft also published an article comparing several of the Nordic SoC available in development boards for Bluetooth 5 (BLE5). The Features the Stand Out Blip has a Black magic Probe compatible programmer and debugger built-in, along with a temperature/humidity sensor, ambient light intensity sensor, and a three-axis accelerometer. The board is designed to prototype very low power devices and an ability […]

August 21, 2019 by Ayo Ayibiowu - 15 Comments

Pitaya Go is an IoT development board with multi-protocol wireless connectivity

One of the challenges in starting a new IoT project is the question of what connectivity to use. Depending on the nature of a project, there are several wired and wireless connectivity options that can be used to power a project and ensure it’s a success. We have WiFi, Bluetooth, Zigbee, Zwave, LoRa, ZigFox, Thread, NB-IoT, 3G/4G, and others. You can use from anyone, but which one to use is another thing because most development board only support 1 or 2 of those. Well, with the introduction of the Pitaya Go, you don’t have to worry so much about that decision. The Pitaya Go is an IoT development platform with multiprotocol wireless connectivity built-in. The Pitaya Go is based on the Nordic’s high-end multiprotocol SoC nRF52840 and the Microchip’s extremely low power Wi-Fi network controller ATWINC1500B. The nRF52840 SoC is the most advanced member of the nRF52 Series SoC family, and it […]

August 1, 2019August 2, 2019 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

UnaMKR Sigfox Monarch Development Kit Follows Arduino MKR Form Factor

Unabiz is an IoT network operator with offices in Singapore and Taiwan. The company offers Sigfox networks in the region, and last year unveiled UnaMKR, a Sigfox Monarch development kit compatible with the tiny Arduino MKR boards. We’ve already written about Sigfox LPWAN standard several times, but what is Sigfox Monarch exactly? Answer direct from Sigfox website: The Monarch feature makes IoT devices aware of the local radio configuration (RC) to use. A single device can thus lawfully communicate on the Sigfox network even when moving between countries with different radio regulations. That means a Sigfox Monarch compliant end-point can work legally anywhere in the world switching to 868 MHz, 902 MHz, and 920 MHz frequencies automatically depending on the country of operation. This is useful for asset tracking across countries and continents. Back to the board itself, with UnaMKR specifications: Platform – Arduino or STMicro Connectivity Lite-On WSG309S Sigfox […]

July 16, 2019 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

Ameba Z2 IoT Board Features Realtek RTL8720CM Armv8-M KM4 Secure Wireless MCU

In 2016 we discovered Realtek Ameba wireless microcontrollers combining an Arm Cortex-M3 core with WiFi connectivity, and that could potentially become an ESP8266 competitor with modules selling for as low as $2. But the solution never really took off, because it was about the same price as ESP8266, and the latter already had a solid software ecosystem and community. But RealTek has now introduced a new Ameba Z2 IoT development board powered by RTL8720CM microcontroller featuring an Armv8-M KM4 core clocked at 100 MHz. What’s an Arm KM4 core you may ask? Seeed Studio informed me Arm and RealTek worked together on the KM4 core, so it looks like a custom Armv8-M microcontroller. Ameba Z2 IoT Development Board Ameba Z2 (ZII) specifications: Wireless MCU – Realtek RTL8720CM single core Armv8-M KM4 core @ 100MHz with 4.2MB internal RAM, WiFi and Bluetooth radios Storage – 2MB external flash on module Connectivity […]

July 10, 2019July 10, 2019 by Jean-Luc Aufranc (CNXSoft) - No Comments

Gateworks Ventana GW5910 SBC Targets WiFi, BLE & Sub-1GHz IoT Gateways

Freescale/NXP i.MX6 based Gateworks Ventana single board computers have been around at least since 2013 and were initially targeting networking processing applications for the industry. They could be used into all sort of gateways with cellular or WiFi connectivity for instance, thanks to the presence of mini PCIe sockets. But the latest Gateworks Ventana GW5910 SBC does not exclusively relies on mini PCIe cards for wireless connectivity, as it includes an onboard Laird Sterling 802.11b/g/n WiFi & Bluetooth module, as well as optional TI CC1352P dual-band Wireless MCU supporting Sub-1GHz and 2.4GHz RF, and an optional on-board u-blox GPS module, which should lower the total cost compared to solutions with mini PCIe cards. Ventana GW5910 specifications: SoC – NXP i.MX6 Dual Core Arm Cortex-A9 SoC Processor @ 800MHz System Memory – 512MB DDR3-800 SDRAM Storage – 256MB Flash System Memory, microSD card slot, mSATA socket Connectivity Gigabit Ethernet Port Onboard […]