LiteOS

Last updated

LiteOS
Developer Huawei Technologies Co., Ltd.
Written in C, assembly language, Shell
OS family POSIX
Working stateDiscontinued
Source model Open source
Initial release20 May 2015;9 years ago (2015-05-20)
Latest release V5.0 / December 2020;4 years ago (2020-12)
Repository https://gitee.com/LiteOS
Marketing target Internet of things, smartwatches
Available inEnglish
Kernel type Real-time Microkernel
Influenced by Unix, FreeRTOS, Unix-like, Integrity, VxWorks (POSIX)
License BSD 3-clause
Succeeded by OpenHarmony
Official website "LiteOS: Huawei LiteOS". Gitee.com.

Huawei LiteOS is a discontinued lightweight real-time operating system (RTOS) developed by Huawei. [1] It is a POSIX compliant operating system for Internet of things (IoT) devices, and free and open-source software, released under a BSD 3-clause license. [2] 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's LiteOS is part of their '1+8+N' Internet of things system, and has been featured in several open source software development kits and industry offerings. [3]

Contents

Smartwatches by Huawei and its former Honor brand run LiteOS. [4] [5] LiteOS variants of kernels has since been incorporated into the IoT-oriented HarmonyOS with open source OpenHarmony.

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. It has been reported development of the real-time operating system goes back as far as 2012. [2] [1]

Key features

Supported architectures

See also

References

  1. 1 2 3 "Huawei LiteOS: Concept and Value". Developer.Huawei.com. Huawei Technologies Co., Ltd. Archived from the original on 12 September 2018. Retrieved 12 September 2018.
  2. 1 2 3 "Huawei's LiteOS Internet of Things operating system is a minuscule 10KB". BetaNews.com. BetaNews, Inc. 20 May 2015. Archived from the original on 25 November 2020. Retrieved 12 February 2021.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
  3. ↑ Cherrayil, Naushad K. (9 July 2020). "Huawei's "1+8+N" strategy will be a big success in China as it has no competitors". TechRadar. Archived from the original on 24 June 2021. Retrieved 17 June 2021.
  4. ↑ 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.
  5. ↑ "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.
  6. ↑ "GigaDevice unveils the GD32V series with RISC-V core, in a brand new 32bit general purpose microcontroller". www.GigaDevice.com. GigaDevice. 22 August 2019. Archived from the original on 29 August 2019. Retrieved 12 February 2021.
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