apache/nuttx

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Apache NuttX is a mature, real-time embedded operating system (RTOS)

Stars: 4k
Forks: 1.7k
Open beginner issues: 0
Indexed issues: 622
Avg merge: 1d 13h
Merged PRs (30d): 230

Dominant language: C
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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619 open issues indexed

[HELP] What is the right format should be used in `part_procfs_read`? Open

Community: Question

apache/nuttx#19424 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] usbmsc: GET MAX LUN / MS-RESET EP0 stall in composite mode — wIndex checked against compile-time USBMSC_INTERFACEID instead of dynamic devinfo.ifnobase Open

apache/nuttx#19435 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] CMake build: CONFIG_PIC gives ELF applications contradictory register flags and no -fpic, and never reserves r10 in the base firmware Open

Arch: arm Area: Build system OS: Mac Type: Bug

apache/nuttx#19509 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] chip adaptation and auto gen Open

Type: Enhancement

apache/nuttx#19511 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Analysis] CMake vs. Make Build-System Gap Analysis Open

Community: Question

apache/nuttx#19549 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
STM32 M0 ADC: adc_sampletime_cfg() passes generic adc_dev_s instead of dev->ad_priv Open

Arch: all Area: Drivers OS: Linux Type: Bug

apache/nuttx#19554 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] i3c i3c_master_reattach_i3c_dev Duplicate configuration of I3C_ADDR_SLOT_I3C_DEV Open

Arch: arm Area: Drivers OS: Other Type: Bug

apache/nuttx#19580 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[HELP] What interface should be used for LCD display in MIPS SOC? Open

Community: Question

apache/nuttx#19679 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] error in building add_subdirectory for nuttx Open

Arch: simulator Area: Build system OS: Linux Type: Bug

apache/nuttx#19697 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] hartid and cpuid mismatch for RISCV when CONFIG_ARCH_RV_CPUID_MAP is configured Open

Arch: risc-v Area: Kernel OS: Linux Type: Bug

apache/nuttx#19713 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[HELP] How to add USB OTG driver for the SOC into Nuttx? Open

Community: Question

apache/nuttx#19756 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] SD card failure causes high CPU load and starves lower prio threads Open

Arch: arm Area: Drivers OS: Linux Type: Bug

apache/nuttx#19792 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Chip adaptation project Open

Type: Enhancement

apache/nuttx#19838 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Possible nullptr dereference in /net/tcp/tcp_timer.c Open

Arch: risc-v Area: Networking OS: Windows Type: Bug

apache/nuttx#19849 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[HELP] What is the pre-condition to run gprof? Open

Community: Question

apache/nuttx#19906 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[HELP] How to support sleep in microsecond? Open

Community: Question

apache/nuttx#19908 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Introduce a "new" image format for espressif devices. Open

Type: Enhancement

apache/nuttx#19994 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Add kernel build tests for CI Open

Type: Enhancement

apache/nuttx#20031 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[HELP] New to this : trying to run it on qemu under wsl Open

Community: Question

apache/nuttx#20113 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

apache/nuttx

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