Zephyr RTOS 지원 IoT 플랫폼 Ivy5661 보드-WiFi/블루투스, UWP5661
(Ivy5661 Wi-Fi and Bluetooth IoT Solution
- SoC SPRD UWP5661 Cortex-M4)
개요
- 본 제품은 Zephyr RTOS 를 지원하는 IoT 보드입니다.
- Linaro 96Boards IoT 하드웨어 디자인 스펙을 따른 제품으로 ARM Cortex-M4 CPU를 가진 UniSoC UWP5661 SoC를 탑재하고 있습니다.
- 리눅스 재단의 IoT 장치용 실시간 운영체제인 Zephyr를 지원합니다.
- Zephyr의 장점은 아래와 같습니다.
- 1. supports modularity: you can use the native Zephyr RTOS, or you can customize your own solution.
2. Improve the integrated communication protocol stack, including device-to-device connections. The Zephyr team has joined the networking capabilities. The low-power Bluetooth (BLE) implementation was written from the ground up, and the IP protocol stack in the open source Contiki RTOS was ported to support IPv6, including low-power 6LoWPAN. Thanks to Zephyr's comprehensive network protocol stack support, the IVY5661's dual-mode RF solution is being leveraged.
3. Security: A Zephyr image can only be run as a single application, statically linked at compile time, and run in a single address space. Dynamically loaded modules are not supported, which greatly reduces malware attacks.
4. Zephyr offers a wide range of services: multi-threaded services, interrupt services, synchronization between threads, data transfer services between threads, power management services, and more.
5. Lightweight: The size of the Zephyr program of IVY5661 is less than 200kb. The memory usage is low.
6. Real-time: The advantage of the real-time operating system compared to the traditional operating system is self-evident, and the application direction is also an area where the data transmission speed is relatively high, which cannot be applied by the traditional operating system.
7. Community Support: Zephyr is an open source system sponsored by the Linux Foundation. Community support is perfect.
- 1. supports modularity: you can use the native Zephyr RTOS, or you can customize your own solution.
특징
- First 28 nm IEEE 802.11ac 2x2 and Bluetooth 5 combo MCU chip, built-in 416 MHz ARM Cortex-M4 application processor, high throughput, low power consumption characteristics;
- Support Wi-Fi 802.11ac 2x2 dual band with the co-processor, MU-MIMO Rx, 80MHz bandwidth up to 866Mbps PHY data rate, repeater mode, RTT indoor positioning, easy connect, easy mesh and data element features;
- Support Bluetooth 5 with high power mode, BT mesh, and AOD indoor positioning features;
- Used intelligent household, IP camera, repeater Wi-Fi amplifier, high-fidelity audio system, and other networking applications.
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Zephyr Support
The Zephyr Project is a scalable real-time operating system (RTOS) supporting multiple hardware architectures, optimized for resource-constrained devices, and built with security in mind.
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Specifications
SoC
UWP5661@28nm
CPU
ARM Cortex-M4 Daul Core
Clock freq
416MHz
Storage
32Mbit
Wi-Fi
IEEE802.11ac 2x2
Bluetooth
Bluetooth 5
USB
2 x MicroUSB
Expansion Interface
UART/I2C/SPI/I2S/GPIO
LED
4 user LED
Button
2 Reset and User button
Power Source
Micro USB
OS Support
Zephyr
Size
60 x 30mm
Open Source
Open Source hardware - 96boards.org
Open Source Software - Zephyr Project
Maintained on - github.com
Community
96Boards Forum
Slack Channel
