U-Blox Modules Selected for IoT Development Board Pair

U‑blox has announced that its modules will be at the core of two new developer boards. The boards, which are designed and produced by Seeed, one of China’s largest distributors of microelectronic components for the international developer and maker communities, deliver cellular communication and positioning capabilities for a wide range of applications in the IoT

The first of the two development boards is a Raspberry Pi HAT designed to augment Raspberry Pi computers with cellular communication as well as cellular‑based positioning services. The board will be released in multiple variants (USA AT&T, USA Verizon, Europe) based on the u‑blox LARA‑R2 LTE Cat 1 module series.
The second board, the WIO LTE Cat M1 / NB1 tracker, provides the essential hardware to make low‑power location tracking devices for people, pets, and assets. It can be programmed using the Arduino IDE and is also Espruino (JavaScript) compatible. The board uses the u‑blox MAX‑M8Q GNSS module to determine position, integrating signals from multiple GNSS satellite constellations, and connects to the cellular network using the u‑blox SARA‑R4 LTE Cat M1 / NB1 module. Developers and businesses can customize the standalone board and have it manufactured through Seeed’s services to create solutions tailored to their specific needs.

U-blox | www.u-blox.com

SiFive Launches Linux-Capable RISC-V Based SoC

SiFive has launched the industry’s first Linux-capable RISC-V based processor SoC. The company demonstrated the first real-world use of the HiFive Unleashed board featuring the Freedom U540 SoC, based on its U54-MC Core IP, at the FOSDEM open source developer conference.

During the session, SiFive provided updates on the RISC-V Linux effort, surprising attendees with an announcement that the presentation had been run on the HiFive Unleashed development board. With the availability of the HiFive Unleashed board and Freedom U540 SoC, SiFive has brought to market the first multicore RISC-V chip designed for commercialization, and now offers the industry’s widest array of RISC-V based Core IP.

With the Freedom U540, the first RISC-V based, 64-bit 4+1 multicore SoC with support for full featured operating systems such as Linux, the HiFive Unleashed development board will greatly spur open-source software development. The underlying CPU, the U54-MC Core IP, is ideal for applications that need full operating system support such as artificial intelligence, machine learning, networking, gateways and smart IoT devices.

The company also announced its first hackathon, which will be held during the Embedded Linux Conference, March 12 to 14 in Portland, OR. The hackathon will enable registered SiFive Developers to be among the first test out SiFive’s HiFive Unleashed board featuring the U540 SoC.

Freedom U540 processor specs include:

  • 4+1 Multi-Core Coherent Configuration, up to 1.5 GHz
  • 4x U54 RV64GC Application Cores with Sv39 Virtual Memory Support
  • 1x E51 RV64IMAC Management Core
  • Coherent 2MB L2 Cache
  • 64-bit DDR4 with ECC
  • 1x Gigabit Ethernet
  • Built in 28nm process technology

The HiFive Unleased development board specs include:

  • SiFive Freedom U540 SoC
  • 8GB DDR4 with ECC for serious application development
  • Gigabit Ethernet Port
  • 32MB Quad SPI Flash
  • MicroSD Card for removable storage
  • FMC Connector for future expansion with add-in cards

Developers can purchase the HiFive Unleashed development board here. A limited batch of early access boards will ship in late March 2018, with a wider release in June. For more information or to register for the hackathon, visit www.sifive.com/products/hifive-unleashed/.

SiFive | www.sifive.com

Gumstix Adds NXP SCM-i.MX 6D/Q Support

Gumstix, a provider of design-to-order embedded boards, has announced the release of the NXP Semiconductor SCM-i.MX 6Quad/6Dual Single Chip System Module (SCM) to the Geppetto D2O design library and the Gumstix Cobalt MC (Media Center) development board. The NXP SCM-i.MX 6D/Q [Dual, Quad] Core SCM combines the i.MX 6 quad- or dual-core applications processor, NXP MMPF0100 power management system, integrated flash memory, over 100 passives and up to 2 GB DDR2 Package-on-Package RAM into a single-chip solution.

QWKS-SCMIMX6-REVCEmbedded systems developers can, in minutes, design and order SCM-powered hardware combining their choices of network connection, communication bus, and hardware features. During the design process, users can compare alternatives for features and costs, create multiple projects and receive complete custom BSPs and free automated documentation. Designers can go straight from a design to an order in one session with no engineering required.

The NXP SCM is equipped with a wide range of I/O, multimedia processing, and connectivity features. Condensing it, a feature-rich power management IC and over 100 passive circuit elements into a single package, the SCM-i.MX 6Quad/6Dual greatly reduces the SoC’s cumulative footprint. The feature-rich Gumstix Cobalt MC single board computer shows off some of the best multimedia features of the NXP SCM with CSI2 camera, native HDMI, and audio, and connects over Gbit Ethernet, Wi-Fi and Bluetooth. The Gumstix Cobalt MC source description is available in Geppetto for any Geppetto user to copy and modify the board to meet their specific device requirements in minutes.

Gumstix | www.gumstix.com