Apache NuttX is a mature, real-time embedded operating system (RTOS) https://nuttx.apache.org/
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ci: do not trigger Build on PR description edits
The Depends-On feature (commit e73f7f7d0e) made the Build workflow
trigger on PR description edits. A gate job checks whether the edit
changed any Depends-On declaration: if yes, the build jobs run again
with the new dependencies; on any other edit the gate skips all build
jobs.

The gate has a side effect that breaks PR check results. Skipped jobs
still register check results on the PR, and the PR checks view shows
the newest check run of each name. So after any description edit the
PR shows "skipped" for every build check instead of the pass/fail
from the real run. Re-running that newest run only repeats the skip,
so the real results never come back. This can also hide a red X from
a failed build.

Fix by not triggering Build on description edits at all: remove the
"edited" event type and the gate job.

Depends-On keeps working: dependencies are read from the description
at the start of every run against master, as before. Fetch-Source now
re-reads the description through the API instead of using the copy
stored in the event payload, so every run uses the current Depends-On
state no matter how it was triggered.

After editing a Depends-On line, retrigger CI by any of:
- pushing new or rebased commits to the PR branch
- closing and reopening the PR
- pressing "Re-run all jobs" on the existing Build run

A description edit alone no longer triggers anything, which is
exactly the behavior that corrupted the PR check results.

Update Documentation/testing/nuttx-ci.rst accordingly.

Same change as in nuttx-apps; both repos received the gate from the
same Depends-On feature.

Signed-off-by: raiden00pl <raiden00@railab.me>
Assisted-by: Claude Code
2026-08-16 19:08:58 -04:00
.github ci: do not trigger Build on PR description edits 2026-08-16 19:08:58 -04:00
arch arch/arm/src/common/stm32: read UID with 32-bit accesses 2026-08-16 08:42:20 -03:00
audio audio: limit the buffer count guard to shared ring requests 2026-08-05 07:58:53 +02:00
binfmt sched: add supplementary group IDs (setgroups/getgroups/initgroups) 2026-08-12 16:06:03 -03:00
boards arch/arm/rtl8721f: add SPI master driver support 2026-08-14 11:36:37 -03:00
cmake Revert "cmake: normalize .config on reconfigure" 2026-08-13 07:54:00 +02:00
crypto tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-07-28 21:26:03 -03:00
Documentation ci: do not trigger Build on PR description edits 2026-08-16 19:08:58 -04:00
drivers drivers/lcd: honour the LCD_APA102_* settings in the apa102 LCD driver 2026-08-13 09:54:26 -03:00
dummy build: add initial cmake build system 2023-07-08 13:50:48 +08:00
fs fs/vfs/fs_read.c: Allow NULL iov_base when CONFIG_ARCH_TEXT_VBASE == 0 2026-08-16 16:19:23 -03:00
graphics tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-07-28 21:26:03 -03:00
include drivers/clk: Add debug output levels. 2026-08-16 23:23:04 +08:00
libs libc: add wait4() 2026-08-14 10:20:52 +08:00
mm cmake: Use NUTTX(_DIR/_BIN_DIR) instead CMAKE(_SRC_DIR/_BIN_DIR) 2026-08-09 11:13:08 -03:00
net net/udp: fix d_len corruption for 2nd+ SO_REUSEADDR listener 2026-08-12 09:41:52 -03:00
openamp cmake: Use NUTTX(_DIR/_BIN_DIR) instead CMAKE(_SRC_DIR/_BIN_DIR) 2026-08-09 11:13:08 -03:00
pass1 tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-07-28 21:26:03 -03:00
sched sched: add setresuid and setresgid 2026-08-12 16:06:03 -03:00
syscall sched: add supplementary group IDs (setgroups/getgroups/initgroups) 2026-08-12 16:06:03 -03:00
tools arch/arm/rtl8721dx: add shared Ameba SPI driver 2026-08-14 11:36:37 -03:00
video tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-07-28 21:26:03 -03:00
wireless wireless/bluetooth/bt_hcicore.c: Balance conn and buffer refs in hci_acl(). 2026-08-15 11:51:19 +08:00
.asf.yaml github: master branch protection tune. 2025-05-07 18:37:13 -05:00
.codespell-ignore-lines arch/arm: Reserve r10 via ARCHCFLAGS and hoist the PIC module flags. 2026-07-24 23:09:08 +08:00
.codespellrc arch/arm/rp23xx: Add hardware TRNG driver for /dev/random. 2026-07-25 15:06:56 +08:00
.editorconfig .editorconfig: fix character encoding property specification 2025-11-28 19:12:13 +08:00
.gitignore git: Specify multiple build directories in .gitignore. 2026-05-20 03:06:58 +08:00
.gitmessage docs/contributing: Add a commit message template 2025-06-03 17:33:24 +08:00
.pre-commit-config.yaml pre-commit: enable codespell checks 2025-05-05 12:34:39 +08:00
.yamllint feat: add a GitHub action to lint the YAML files 2020-12-15 09:52:04 -06:00
AUTHORS AUTHORS: add Eren Terzioglu 2026-05-20 15:17:00 +08:00
CMakeLists.txt Revert "cmake: normalize .config on reconfigure" 2026-08-13 07:54:00 +02:00
CONTRIBUTING.md contributing: Add requirement for 'Assisted-by' commit field 2026-07-12 09:42:28 +08:00
INVIOLABLES.md
Kconfig drivers/clk: Add debug output levels. 2026-08-16 23:23:04 +08:00
LICENSE libs/libdsp: Add Matrix operations 2026-07-11 14:55:59 -03:00
Makefile !boards: enforce secure ROMFS passwd and TEA key setup 2026-07-09 22:41:11 +08:00
NOTICE Remove the double blank line from source files 2022-02-20 20:10:14 +01:00
README.md ci/testing: Add MemBrowse Integration 2026-06-18 12:07:41 -03:00
ReleaseNotes Documentation: move ReleaseNotes 2023-09-26 20:41:00 +08:00

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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.