LiteOS

Huawei LiteOS is a lightweight real-time operating system (RTOS) from Huawei Technologies Co., Ltd.[1] It is an open source operating system licensed under a BSD 3-clause license for IoT smart terminals. Microcontrollers of different architectures such as ARM (M0/3/4/7, A7/17/53, ARM9/11), x86, and RISC-V are supported by the project. Huawei LiteOS is part of Huawei's '1+2+1' Internet of Things solution, and has been featured in a number of open source development kits and industry offerings.

Huawei LiteOS
DeveloperHuawei Technologies Co., Ltd.
Working stateCurrent
Source modelOpen source
Latest releaseV2.1 / May 2018 (2018-05)
Repository
LicenseBSD 3-clause
Official websitewww.Huawei.com/liteos

Smartwatches by Huawei and its Honor brand run LiteOS.[2][3]

The latest version is V2.1, which was released in May 2018.

History

On 20 May 2015, at the Huawei Network Conference, Huawei proposed the '1+2+1' Internet of Things solution and release the IoT operating system named Huawei LiteOS.[1]

Key features
  • Lightweight, small kernel; <10 kilobytes (kB)[1]
  • Energy efficient
  • Fast startup within milliseconds
  • Support NB-IoT, Wi-Fi, Ethernet, BLE, Zigbee, and other different IoT protocols
  • Support access to different cloud platforms

Supported architectures
  • ADI
    • ADuCM4050
  • Atmel
    • Atmel SAM D21 Xplained Pro
    • ATSAM4S-XPRO
    • ARDUINO ZERO PRO
  • GigaDevice
    • GD32F450I-EVAL
    • GD32F190R-EVAL
    • GD32F103C-EVAL
    • GD32F150R-EVAL
    • GD32F207C-EVAL
    • GD32VF103
  • Huawei
    • Hi3518
    • Kirin A1
  • MediaTek
    • LINKIT7687HDK
  • Microchip
    • ATSAME70Q21
  • MindMotion
    • MM32F103_MINI
    • MM32L373
    • MM32L073PF
  • Nuvoton
  • Nordic Semi
    • NRF52840-PDK
    • NRF52-DK
  • NXP
    • LPC824_LITE
    • LPC54110_BOARD
    • FRDM-KW41Z
    • FRDM-KL25Z
  • Silicon Labs
    • EFM32 GIANT GECKO STARTER KIT EFM32GG-STK3700
    • EFM32 PEARL GECKO STARTER KIT SLSTK3401A
    • EFM32 HAPPY GECKO STARTER KIT SLSTK3400A
  • STMicroelectronics
    • STM32F411RE-NUCLEO
    • STM32F412ZG-NUCLEO
    • STM32F429I_DISCO
    • STM32L476RG_NUCLEO
    • STM32F746ZG_NUCLEO
    • STM32F103RB-NUCLEO
  • TI
    • LAUNCHXL-CC3220SF

See also

References
  1. "Huawei LiteOS: Concept and Value". Developer.Huawei.com. Huawei Technologies Co., Ltd. Archived from the original on 9 September 2017.
  2. Ricker, Thomas (19 September 2019). "Huawei Watch GT 2 runs LiteOS and lasts up to two weeks". www.TheVerge.com. The Verge. Retrieved 3 February 2021.
  3. "The Honor Magic Watch 2 is a great wearable, but LiteOS is too light". www.XDA-Developers.com. XDA Developers. 17 December 2019. Retrieved 3 February 2021.
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