At the Linaro Connect, Sahaj Sarup, Applications Engineer at 96Boards, based on the IoT Edition Carbon Development Board powered by the STMicroelectronics STM32F401RE ARM Cortex-M4 running Zephyr. There are 6 ultrasonic sensors preventing it from bumping into things, 4 IR sensors preventing it from falling down, there are LED's also representing the distance to the objects on each side of the self-driving rover.
STMicroelectronics has on display their ARM Cortex-M7. The H7 is the successor to the F7. The H7 uses 40nm process node over 90nm for the F7, allowing for a higher 400MHz clock speed (compared to 200MHz). The demo setup is running a fractal program and has UARC, Ethernet and several display outputs. The faster speeds allows for graphics processing that earlier needed Cortex-A cores, with audio applications possible as well.
ARM launches their first ARM Cortex-M processors based on ARMv8-M architecture with ARM TrustZone technology,
IoT subsystem with ARM CoreLink system IP for fastest, lowest-risk path to silicon, Secure SoC designs fortified by TrustZone CryptoCell technology, Complete wireless solution with ARM Cordio radio IP for 802.15.4 and Bluetooth 5, Cloud-based service for secure management of IoT devices via ARM mbed Cloud, Optimized implementation on ARM Artisan IoT POP IP for the TSMC 40ULP process.
ARM Cortex-M23 and Cortex-M33 are the first embedded processors based on the ARMv8-M architecture, bringing the proven secure foundation of ARM TrustZone to the most constrained IoT nodes. The majority of the top ten global MCU suppliers have already licensed one or both processors. Lead partners include Analog Devices, Microchip, Nuvoton, NXP, Renesas, Silicon Labs and STMicroelectronics.
The highly versatile Cortex-M33 features configuration options including a coprocessor interface, DSP and floating point computation, with increased performance and efficiency relative to Cortex-M3 and Cortex-M4. The Cortex-M23 takes security to the most constrained devices, building on the standard set by Cortex-M0+ as an ultra-low power microprocessor in a tiny footprint
The new Cortex-M processors are backwards compatible with ARMv6-M and ARMv7-M architectures for direct and fast porting, accelerating product development. TrustZone CryptoCell-312 fortifies the SoC with a rich set of security features protecting the authenticity, integrity and confidentiality of code and data.
Read the full press release here: https://www.arm.com/about/newsroom/arm-accelerates-secure-iot-from-chip-to-cloud.php
The STM32 Open Development Environment (STM32 ODE) is an open, flexible, easy and affordable way to develop innovative devices and applications based on the STM32 32-bit microcontroller family (based on ARM Cortex-M cores) combined with other state-of-the-art ST components connected via expansion boards. It enables fast prototyping with leading-edge components that can quickly be transformed into final designs.
The STM32 ODE includes the following five elements:
- STM32 Nucleo development boards
- STM32 Nucleo expansion boards
- STM32Cube software
- STM32Cube expansion software
- STM32 ODE Function Packs
More information on www.st.com/stm32ode
uBirds displays their vision of the smartwatch, successfully funded on Kickstarter, they conceal the electronics inside the watch strap itself, allowing the user to use whatever watch they prefer as long as they buy the uBirds Smart strap. Based in Warsaw, Poland, uBirds’ concept belt is displayed to be very flexible without breaking, with thickness claimed to go down in the production version. Using an STM32L1 series ARM Cortex-M3 MCU, the uBirds strap also features NFC and input based on taps to the strap to control phone behavior. You can wirelessly charge it, it has a 3 day battery life.
The Linaro Digital Home Group (LHG) has achieved a milestone in the delivery of an open source reference solution for the consumption of premium content on ARM powered devices.
The media solution ulitizes several open source components coupled with a commercial DRM that executes in a Trusted Execution Environment (TEE). The TEE used is the Open Portable TEE (OPTEE) from Linaro, running on ARM TrustZone.
The solution integrates the following key components:
- W3C EME Working Draft (31 March 2015)
- Microsoft PlayReady DRM Porting Kit v3.0
- Chromium v43
The solution is powered by a STMicroelectronics STiH410 ARM Cortex-A9 processor.
Shenzhen Realtime show their balance scooter factory with assembly and testing lines. People ride those around the world, the speed can go up to 12km per hour, with 36W 4.4AH battery (charging time 2 hours), the cruising radius they say is up to 30km. The net weight of a smart balance wheel scooter is around 12kg, the Maximum load weight up to 125kg and maximum climbing angle is 15 degrees. They say that it is convenient or fun to ride those indoors at exhibitions, airports, in big office buildings, hotels and etc. Shenzhen Realtime's price is around $180 for minimum orders of around 500pcs, contact them for info.
You can buy it from their amazon shop:
You can contact Shenzhen Realtime here:
Mobile: +86 15814470797 (also work with whatapps and wechat)