Apache NuttX is a mature, real-time embedded operating system (RTOS)
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Lup Yuen Lee 1280ac845a CI: Label `include/*.h` and `include/nuttx/*.h` as "Area: OS Components"
This patch fixes the PR Labeler, such that PRs with modified files in `include/*.h` and `include/nuttx/*.h` are labeled as "Area: OS Components". Previously the PR Labeler ignores files like `include/nuttx/elf.h`, which causes Build Jobs to be skipped incorrectly.
2024-10-15 22:41:30 +08:00
.github CI: Label `include/*.h` and `include/nuttx/*.h` as "Area: OS Components" 2024-10-15 22:41:30 +08:00
Documentation Doc: Migrate Versioning and Task Names 2024-10-15 09:45:43 +08:00
arch SAMA5 fix compiler warning in sam_adc.c 2024-10-15 11:37:54 -03:00
audio audio: add AUDIO_MSG_IOERR msg to meida service 2024-09-30 08:43:22 +08:00
binfmt binfmt_loadmodule.c:fix build break 2024-10-12 12:29:06 +08:00
boards qemu-armv8a/qemu_bringup: init the pci ecam 2024-10-15 21:40:45 +08:00
cmake build ci:add msvc windows native ci workflow 2024-10-13 10:25:19 +08:00
crypto nuttx/crypto: export asynchronous calling process 2024-09-28 13:05:28 +08:00
drivers sdio_probe: set voltage use CMD5 2024-10-15 21:04:28 +08:00
dummy build: add initial cmake build system 2023-07-08 13:50:48 +08:00
fs sched: add up_this_task and up_change_task macro stub 2024-10-15 15:25:55 +08:00
graphics Revert "build depend:Revert Make.dep intermediate ddc file" 2024-09-15 19:29:47 +08:00
include nuttx/include:Modify the CPU_SET series macro definition in sched.h 2024-10-15 21:05:36 +08:00
libs lib_libvsprintf.c:add option in Kconfig to control "%p*" special format specifier. 2024-10-15 15:33:13 +08:00
mm mm/mm_heap: Optimizing heap performance, changing the mm_size2ndx and mm-addfreechunk functions to inline functions can improve by about 7% 2024-10-15 22:29:17 +08:00
net sched: add up_this_task and up_change_task macro stub 2024-10-15 15:25:55 +08:00
openamp cmake(bugfix):disable proxy and service source in open-amp 2024-10-15 15:25:20 +08:00
pass1 Revert "build depend:Revert Make.dep intermediate ddc file" 2024-09-15 19:29:47 +08:00
sched cpuload: add nxsched_update_critmon() to handle thread busyloop 2024-10-15 21:11:15 +08:00
syscall nuttx/syscall: export nxsem_getprioceiling and nxsem_setprioceiling via syscall 2024-10-12 09:50:54 +08:00
tools tools: make isort and black formatters to work together 2024-10-15 01:08:53 +08:00
video Revert "build depend:Revert Make.dep intermediate ddc file" 2024-09-15 19:29:47 +08:00
wireless Revert "build depend:Revert Make.dep intermediate ddc file" 2024-09-15 19:29:47 +08:00
.asf.yaml feat: add a GitHub action to lint the YAML files 2020-12-15 09:52:04 -06:00
.gitignore add .gdb_history to .gitignore 2024-09-14 12:14:12 +08:00
.pre-commit-config.yaml Created pre-commit config file 2024-08-19 21:40:56 +02:00
.yamllint feat: add a GitHub action to lint the YAML files 2020-12-15 09:52:04 -06:00
AUTHORS AUTHORS: add Tomek CEDRO to the list 2023-03-07 14:15:55 +01:00
CMakeLists.txt add dependencies for nuttx_post 2024-10-15 12:37:58 +08:00
CONTRIBUTING.md Contributing and PR template fix. 2024-10-12 08:12:05 +08:00
INVIOLABLES.md INVIOLABLES.md: Fix a simple alignment and change occurrences of Nuttx 2020-09-03 01:33:05 +08:00
Kconfig note:unified note filtering at runtime. 2024-10-11 11:55:17 +08:00
LICENSE drivers/i3c: support i3c driver model 2024-09-24 23:36:50 +08:00
Makefile tools: migrate to SPDX identifier 2024-09-10 23:11:11 +08:00
NOTICE Remove the double blank line from source files 2022-02-20 20:10:14 +01:00
README.md Gathering community recommendations 2023-10-28 13:55:56 +08:00
ReleaseNotes Documentation: move ReleaseNotes 2023-09-26 20:41:00 +08:00

README.md

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Apache NuttX is a real-time operating system (RTOS) with an emphasis on standards compliance and small footprint. Scalable from 8-bit to 64-bit microcontroller environments, the primary governing standards in NuttX are POSIX and ANSI standards. Additional standard APIs from Unix and other common RTOSs (such as VxWorks) are adopted for functionality not available under these standards, or for functionality that is not appropriate for deeply-embedded environments (such as fork()).

For brevity, many parts of the documentation will refer to Apache NuttX as simply NuttX.

Getting Started

First time on NuttX? Read the Getting Started guide! If you don't have a board available, NuttX has its own simulator that you can run on terminal.

Documentation

You can find the current NuttX documentation on the Documentation Page.

Alternatively, you can build the documentation yourself by following the Documentation Build Instructions.

The old NuttX documentation is still available in the Apache wiki.

Supported Boards

NuttX supports a wide variety of platforms. See the full list on the Supported Platforms page.

Contributing

If you wish to contribute to the NuttX project, read the Contributing guidelines for information on Git usage, coding standard, workflow and the NuttX principles.

License

The code in this repository is under either the Apache 2 license, or a license compatible with the Apache 2 license. See the License Page for more information.