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embedded operating system wikipedia jump to content main menu main menu move to sidebar hide navigation main page contents current events random article about wikipedia contact us contribute help learn to edit community portal recent changes upload file special pages search search appearance donate create account log in personal tools donate create account log in contents move to sidebar hide top 1 overview 2 design 3 history toggle history subsection 3 1 early embedded operating systems 3 2 modern embedded operating systems 4 contemporary embedded operating systems 5 linux based projects 6 see also 7 references toggle the table of contents embedded operating system 12 languages العربية català español français 日本語 한국어 lietuvių nederlands norsk bokmål türkçe українська 中文 edit links article talk english read edit view history tools tools move to sidebar hide actions read edit view history general what links here related changes upload file permanent link page information cite this page get shortened url switch to legacy parser print export download as pdf printable version in other projects wikimedia commons wikidata item appearance move to sidebar hide from wikipedia the free encyclopedia type of computer operating system this article s lead section contains information that is not included elsewhere in the article if this information is appropriate for the lead it should also be included in the article s body relevant discussion may be found on the talk page february 2022 learn how and when to remove this message an embedded system on a plug in card featuring a processor memory power supply and various external interfaces an embedded operating system eos is an operating system designed specifically for embedded computer systems these systems aim to enhance functionality and reliability to perform dedicated tasks 1 when the multitasking method employed allows for timely task execution such an os may qualify as a real time operating system rtos 2 overview edit a xerox document centre 505 digital photocopier in 2010 embedded operating systems are integral to consumer electronics such as cameras and mobile phones additionally they power automotive electronics aiding in functions like cruise control and navigation moreover they are essential for factory automation infrastructure everyday applications of eos include office automation devices such as image scanners photocopiers and wireless access points home automation systems including security systems also depend on eos 3 design edit embedded systems comprise a processor and corresponding software embedded software requires storage for executables and temporary data processing during runtime embedded systems typically utilize rom and ram as main memory components for functionality embedded systems necessitate input and output interfaces embedded hardware configurations are often unique varying according to the application 4 given the resource limitations of embedded system hardware operating systems are designed with a narrow scope tailored to specific applications to ensure optimal operation within hardware constraints the choice of embedded operating system which organizes and controls the hardware often dictates the additional required embedded hardware components software developers might write essential code in assembly language to harness the full processing power of the central processing unit cpu assembly language being machine efficient can enhance speed in deterministic systems but may reduce portability and maintainability frequently embedded operating systems are coded in portable programming languages like c history edit early embedded operating systems edit the concept of a real time multitasking kernel emerged in the late 1970s during the 1980s as embedded systems applications grew in complexity operating systems with real time multitasking kernels struggled to meet the evolving demands of embedded development this led to the evolution of the real time multitasking kernel into a comprehensive operating system rtos encompassing networking file management development and debugging capabilities today rtos constitutes a global industry in 1981 ready system developed vrtx32 the world s first commercial embedded real time kernel in 1993 following a merger ready system and silicon valley s microtec research developed two new rtos kernels vrtx32 and vrtxsa building upon vrtxmc concurrently the vrtx integrated development environment spectra was introduced in 1996 microsoft released its embedded operating system wince which supported various processor architectures including x86 arm sh4 and mips wince has since become obsolete with mainstream support having ended in 2018 5 os 9 and vxworks are also notable embedded operating systems modern embedded operating systems edit in the current landscape of the internet of things iot embedded devices are ubiquitous with cars alone utilizing hundreds of sensors iot systems in contrast to traditional embedded systems necessitate lower power consumption enhanced safety and reliability and the capability for ad hoc networking citation needed the communication layer must facilitate the conversion between diverse protocols while the application layer should enable cloud computing capabilities over the internet contemporary embedded operating systems edit as a result several new embedded operating systems have gained popularity such as embedded linux 6 variants openwrt zeroshell android lineageos lede librecmc openharmony oniro os harmonyos netbsd 7 px5 rtos threadx freertos segger embos tock windows iot among others linux based projects edit numerous linux based projects toolkits and frameworks have been developed for creating operating systems that operate on a variety of embedded systems prominent examples of these include openembedded busybox uclibc musl libc and buildroot see also edit linux on embedded systems embeddable linux kernel subset a linux operating system that fits on a floppy disk list of embedded operating systems openwrt principle of least privilege computer security references edit jabeen qamar khan fazlullah hayat muhammad nouman khan haroon jan syed roohullah ullah farman 2016 05 11 a survey embedded systems supporting by different operating systems arxiv 1610 07899 cs oh definition of embedded os pc magazine retrieved 13 september 2023 alan holt chi yu huang 2018 embedded operating systems a practical approach springer international publishing p 5 isbn 9783319729770 sager p m agarwal v november 2002 embedded operating systems for real time applications pdf m tech credit seminar report electronic systems group ee dept iit bombay 14 microsoft lifecycle for windows embedded compact 2013 microsoft docs retrieved 3 feb 2022 barbieri edoardo 24 november 2021 what is embedded linux ubuntu retrieved 13 september 2023 chapter 1 what is netbsd netbsd retrieved 13 september 2023 v t e embedded systems general terms asic board support package bootloader consumer electronics cross compiler embedded database embedded hypervisor embedded os embedded software fpga iot memory footprint microcontroller single board computer raspberry pi soc firmware controls firmware custom firmware proprietary firmware closed platform crippleware defective by design hacking of consumer electronics homebrew video games ios jailbreaking playstation 3 jailbreak rooting android uefi vendor lock in boot loaders u boot barebox software libraries uclibc dietlibc embedded glibc lwip musl programming tools almquist shell bitbake buildroot busybox openembedded stand alone shell toybox yocto project operating systems linux on embedded systems linux for mobile devices light weight linux distribution real time operating system windows iot win ce programming languages ada assembly language capl embedded c embedded c embedded java misra c micropython lightweight browsers list of open source hardware open source robotics v t e operating systems general comparison forensic engineering history list timeline usage share user features comparison variants disk operating system distributed operating system embedded operating system hobbyist operating system just enough operating system mobile operating system network operating system object oriented operating system real time operating system supercomputer operating system kernel architectures exokernel hybrid microkernel monolithic multikernel vkernel rump kernel unikernel components device driver loadable kernel module user space and kernel space process management concepts computer multitasking cooperative preemptive context switch interrupt ipc process process control block real time thread time sharing scheduling algorithms fixed priority preemptive multilevel feedback queue round robin shortest job next memory management resource protection bus error general protection fault memory paging memory protection protection ring segmentation fault virtual memory storage access file systems boot loader defragmentation device file file attribute inode journal partition virtual file system virtual tape library supporting concepts api computer network hal live cd live usb shell cli user interface pxe retrieved from https en wikipedia org w index php title embedded_operating_system oldid 1351521718 category embedded operating systems hidden categories articles with short description short description is different from wikidata wikipedia introduction cleanup from february 2022 all pages needing cleanup articles covered by wikiproject wikify from february 2022 all articles covered by wikiproject wikify all articles with unsourced statements articles with unsourced statements from march 2024 this page was last edited on 28 april 2026 at 14 09 utc page was rendered with parsoid text is available under the creative commons attribution sharealike 4 0 license additional terms may apply by using this site you agree to the terms of use and privacy policy wikipedia is a registered trademark of the 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