Apache NuttX is a mature, real-time embedded operating system (RTOS)
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wangming9 1f0cc62a8d board/arm/qemu: Adjust the address mapping in the LD script
Summary:
1. The start location of FLASH reserves the extended bootloader
2. DTB data is reserved at the start location of RAM

Signed-off-by: wangming9 <wangming9@xiaomi.com>
Signed-off-by: lipengfei28 <lipengfei28@xiaomi.com>
2024-10-16 12:27:10 +08:00
.github .github/labler.yml: fix confition condition for Area: Bluetooth 2024-10-16 08:01:49 +08:00
Documentation Doc: Migrate Versioning and Task Names 2024-10-15 09:45:43 +08:00
arch sim/alsa: clear AUDIO_APB_FINAL flag before DEQUEUE 2024-10-16 12:23:17 +08:00
audio audio: add offload underflow msg state 2024-10-16 08:11:04 +08:00
binfmt libc/modlib: Make modlib selectable from defconfig 2024-10-16 10:11:20 +08:00
boards board/arm/qemu: Adjust the address mapping in the LD script 2024-10-16 12:27:10 +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 drivers/serial: fix cmsdk serial driver warning 2024-10-16 08:05:01 +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 atomic: include stddef.h in atomic.h 2024-10-16 12:24:18 +08:00
libs libs/libc/unistd:Fix errcode not return normally 2024-10-16 11:15:25 +08:00
mm memdump: fix warnings. 2024-10-16 10:23:10 +08:00
net modify for set conn status with connected when receive event USRSOCK_EVENT_SENDTO_READY 2024-10-16 07:55:10 +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 libc/modlib: Make modlib selectable from defconfig 2024-10-16 10:11:20 +08:00
syscall nuttx/syscall: export nxsem_getprioceiling and nxsem_setprioceiling via syscall 2024-10-12 09:50:54 +08:00
tools gdbserver:skip load symbol if use logfile as input 2024-10-16 08:01:28 +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
.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
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
Kconfig Kconfig:Add an option to disable compilation of floating point related files 2024-10-16 07:58:00 +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
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.