Apache NuttX is a mature, real-time embedded operating system (RTOS)
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chao an 2b7742fc08 binfmt/task/member: remove invaild membership reverse
As long as the process id reversed between parent and child,
the process member ship will automatically reversed.

Fix Regression by PR #11848:

| commit ec08031e4b
| Author: chao an <anchao@lixiang.com>
| Date:   Wed Mar 6 10:13:47 2024 +0800
|
|     sched/group: change type of task group member to single queue
|
|     Change the type of task group member to single list chain to
|     avoid accessing the memory allocator to improve the performance
|
|     Signed-off-by: chao an <anchao@lixiang.com>

Signed-off-by: chao an <anchao@lixiang.com>
2024-03-07 22:53:19 +08:00
.github ci: Remove the codecheck from build.yml 2024-02-29 18:54:41 -03:00
Documentation stm32h7/linum-stm32h753bi: Add support to eeprom using the i2c3 2024-03-07 01:55:56 +08:00
arch Replace PRIxPTR with %p and remove the cast of (uintptr_t) 2024-03-07 09:59:42 -03:00
audio Documentation: remove all migrated READMEs 2023-10-29 21:03:54 -03:00
binfmt binfmt/task/member: remove invaild membership reverse 2024-03-07 22:53:19 +08:00
boards Replace PRIxPTR with %p and remove the cast of (uintptr_t) 2024-03-07 09:59:42 -03:00
cmake build/cmake: fix empty BASE_DEFCONFIG string 2024-02-28 10:58:52 +01:00
crypto sched: explicitly select the cpuload clock source configuration 2023-11-01 09:27:56 +08:00
drivers drivers/pipe: Change to the block mode by file_ioctl(FIONBIO) 2024-03-07 10:09:35 -03:00
dummy build: add initial cmake build system 2023-07-08 13:50:48 +08:00
fs sched/group: change type of task group member to single queue 2024-03-07 12:39:29 +08:00
graphics poll: pollsetup should notify only one fd passd by caller 2023-11-21 09:07:17 +01:00
include sched/group: change type of task group member to single queue 2024-03-07 12:39:29 +08:00
libs fdcheck: Enable fdcheck to automatically detect ownership of fd 2024-03-07 09:08:48 +08:00
mm Revert "fix variable set but not used" 2024-02-21 21:29:48 -08:00
net drivers/pipe: Change to the block mode by file_ioctl(FIONBIO) 2024-03-07 10:09:35 -03:00
openamp openamp: Fix void pointer arithmetic in openamp to remove compilation warnings 2024-02-12 17:06:33 +01:00
pass1
sched sched/group: change type of task group member to single queue 2024-03-07 12:39:29 +08:00
syscall sched/semaphore: Move named semaphores to user space 2023-11-27 04:52:54 -08:00
tools Exported CMake toolchain file is broken when the target is linked against NuttX and another library that shall also be linked against NuttX too. 2024-03-04 20:38:37 +08:00
video build: add initial cmake build system 2023-07-08 13:50:48 +08:00
wireless Remove the back slash from long literal string 2024-02-19 16:43:15 +01:00
.asf.yaml
.gitignore fs/vfat: Fix typo in the macro DIRSEC_BYTENDX 2024-02-03 12:46:08 -03:00
.yamllint
AUTHORS AUTHORS: add Tomek CEDRO to the list 2023-03-07 14:15:55 +01:00
CMakeLists.txt Use C++ standard lib from toolchain 2024-03-06 08:42:44 +08:00
CONTRIBUTING.md Remove the tail spaces from all files except Documentation 2023-02-26 13:24:24 -08:00
INVIOLABLES.md
Kconfig rpmsg/debug: add debug configs and macros 2024-02-15 19:53:55 -08:00
LICENSE api: add simple hashtable api 2024-02-21 13:29:36 -03:00
Makefile tools:fix some error use of shell command in Windows native build 2022-11-06 16:41:49 +08:00
NOTICE
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.