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zephyrproject-rtos

14 indexed repositories · View on GitHub

zephyr
Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware archite...

C · 16562 stars
west
West, Zephyr's meta-tool

Python · 366 stars
sdk-ng
Zephyr SDK (Toolchains, Development Tools)

C · 289 stars
zephyr-lang-rust
Support for Zephyr applications written in Rust

Rust · 252 stars
docker-image
Docker image suitable for Zephyr development and CI

Shell · 247 stars
zscilib
An open-source scientific computing library for embedded systems running Zephyr OS or standalone.

C · 167 stars
ArduinoCore-zephyr
Arduino Core API module for ZephyrRTOS

C++ · 65 stars
net-tools
Network tools for testing with Qemu

C · 48 stars
openocd
OpenOCD with Zephyr patches for building Zephyr SDK

C · 47 stars
action-zephyr-setup
GitHub Action to set up Zephyr build environment

31 stars
reqmgmt

Python · 24 stars
test_results
Consolidated test results

Python · 9 stars
pr-dashboard
Pull Request Dashboard

HTML · 7 stars
infrastructure
Zephyr Project Infrastructure Management

HCL · 2 stars

Beginner friendly Everything

Open All

posix: mqueue: mq_open race condition on creation and POSIX conformance bugs Open

area: POSIX

zephyrproject-rtos/zephyr#119670 · 1 assignee · Opened Sep 19, 2026
arch: arm/arm64: SMP boot parameters are never cleaned to the point of coherency Open

area: ARM64

zephyrproject-rtos/zephyr#119663 · 1 assignee · Opened Sep 19, 2026
RFC: mgmt: mcumgr: devicetree-instantiated serial SMP transport with per-instance framing Open

area: mcumgr

zephyrproject-rtos/zephyr#119661 · 1 assignee · Opened Sep 19, 2026
arch: tricore: atomic idle can lose wake-up events before WAIT Open

area: TriCore platform: Infineon AURIX

zephyrproject-rtos/zephyr#119657 · 1 assignee · Opened Sep 19, 2026
arch: tricore: PCXI offsets above 64 KiB produce invalid CSA addresses Open

area: TriCore platform: Infineon AURIX

zephyrproject-rtos/zephyr#119648 · 1 assignee · Opened Sep 19, 2026
dts: tricore: qemu: fix the TC4x CPU reg cell count Open

area: TriCore platform: Infineon AURIX

zephyrproject-rtos/zephyr#119646 · 1 assignee · Opened Sep 19, 2026
soc: qemu: tricore: raise TC4x CONFIG_NUM_IRQS to cover valid sources Open

area: TriCore platform: Infineon AURIX

zephyrproject-rtos/zephyr#119643 · 1 assignee · Opened Sep 19, 2026
zms: silent mount failure, data corruption Open

area: Key-Value Storage Systems

zephyrproject-rtos/zephyr#119632 · 1 assignee · Opened Sep 19, 2026
arm64: SMP: secondary core reads stale arm64_cpu_boot_params under cache-enable race Open

area: ARM64

zephyrproject-rtos/zephyr#119630 · 1 assignee · Opened Sep 19, 2026
Bluetooth: SYSTEM_WORKQUEUE_PRIORITY range override ignores NUM_COOP_PRIORITIES Open

area: Bluetooth area: Bluetooth Host priority: low

zephyrproject-rtos/zephyr#119617 · 1 comment · 1 reaction · 1 assignee · Opened Sep 18, 2026
Standalone performance counter sessions for Zephyr Open

area: Profiling / Perf

Difficulty 5/5 Over a week Newbie friendliness 25/100

zephyrproject-rtos/zephyr#119608 · 1 reaction · Opened Sep 18, 2026
Video: Flexio wrongly enabled by default which makes applications failed to build on RT700 Open

area: Video platform: NXP priority: low

zephyrproject-rtos/zephyr#119606 · 1 assignee · Opened Sep 18, 2026
RFC: Authentication for llext modules Open

area: llext

zephyrproject-rtos/zephyr#119605 · 1 comment · 1 assignee · Opened Sep 18, 2026
nrfutil runner: no way to flash a remote J-Link probe Open

platform: nRF

zephyrproject-rtos/zephyr#119604 · 6 assignees · Opened Sep 18, 2026
net: ipv6: Retrans Timer from a Router Advertisement is stored byte-swapped Open

area: Networking priority: medium

zephyrproject-rtos/zephyr#119602 · 1 assignee · Opened Sep 18, 2026
[Backport v4.3-branch] Failed to backport #117987 Open

Backport

zephyrproject-rtos/zephyr#119590 · 1 assignee · Opened Sep 18, 2026
[Backport v3.7-branch] Failed to backport #117987 Open

Backport

zephyrproject-rtos/zephyr#119589 · 1 assignee · Opened Sep 18, 2026
LLEXT subsystem test `llext.test_load_unload_init_fini` fails on STM32H7 family due to section overlapping Open

area: llext platform: STM32 priority: low

zephyrproject-rtos/zephyr#119567 · 1 comment · 1 assignee · Opened Sep 18, 2026
twister: lpcxpresso55s69/lpc55s69/cpu0/ns PSA Protected Storage fails with Unknown Error Open

platform: NXP priority: low

zephyrproject-rtos/zephyr#119561 · 2 comments · 4 assignees · Opened Sep 18, 2026
Docs: Doxygen guidelines: Unclear API versioning for subgroups Open

area: Documentation

zephyrproject-rtos/zephyr#119555 · 1 comment · 1 reaction · 1 assignee · Opened Sep 18, 2026
Bluetooth:Shell:Bap: Support for 48kHz high reliability (RTN=4) with iso_interval=20ms Open

area: Bluetooth area: Bluetooth Audio

zephyrproject-rtos/zephyr#119549 · 2 comments · 1 assignee · Opened Sep 18, 2026
Incase of WPA3 secure connection Wrong password receives as authentication failure Open

area: Wi-Fi

zephyrproject-rtos/zephyr#119541 · 3 assignees · Opened Sep 18, 2026
External Component Integration: ABOV32 HAL (audk32) Open

area: Modules TSC

Difficulty 4/5 3-5 days Newbie friendliness 20/100

zephyrproject-rtos/zephyr#119526 · 1 comment · Opened Sep 18, 2026
[Backport v4.4-branch] Failed to backport #115651 Open

Backport

zephyrproject-rtos/zephyr#119505 · 1 comment · 1 assignee · Opened Sep 17, 2026
Bluetooth: Controller: nRF5340 v4.4: received PDU written into shared empty PDU buffer, encrypted link lost with MIC failure (backport #115651) Open

area: Bluetooth platform: nRF

zephyrproject-rtos/zephyr#119501 · 4 comments · 1 assignee · Opened Sep 17, 2026
net: ipv6: Valid NA/RA packets with no options are dropped Open

area: Networking

zephyrproject-rtos/zephyr#119498 · 1 assignee · Opened Sep 17, 2026
drivers: serial: uart_esp32: default CONFIG_UART_ESP32_RX_FIFO_THRESH causes silent frame truncation on inter-character timing protocols (Modbus RTU) Open

area: UART platform: ESP32 priority: low

zephyrproject-rtos/zephyr#119492 · 5 comments · 1 assignee · Opened Sep 17, 2026
mcxw72 without RTC xtal but with wireless hangs Open

platform: NXP priority: low

zephyrproject-rtos/zephyr#119475 · 2 comments · 4 assignees · Opened Sep 17, 2026
net: vlan: virtual interface name buffer is too small Open

platform: NXP priority: low

zephyrproject-rtos/zephyr#119462 · 2 comments · 4 assignees · Opened Sep 17, 2026
logging: log source entries of modules with no surviving code are kept by the linker Open

area: Logging

zephyrproject-rtos/zephyr#119449 · 3 comments · 1 assignee · Opened Sep 17, 2026
Bluetooth:Shell:twister CONF_FILE=audio.conf prevent board config to be selected and CONFIG_LIBLC3 is not set Open

area: Bluetooth area: Bluetooth Audio priority: low

zephyrproject-rtos/zephyr#119448 · 2 comments · 1 assignee · Opened Sep 17, 2026
esp32c6: sys_reboot() hangs forever in MCUboot clock init on v4.4-branch (fix #114735 not backported), and no RTC WDT recovers it Open

platform: ESP32 priority: low

zephyrproject-rtos/zephyr#119447 · 1 comment · 1 assignee · Opened Sep 17, 2026
drivers: wifi: esp32: WPA3-only AP is reported as OPEN when CONFIG_ESP32_WIFI_ENABLE_WPA3_SAE is disabled Open

area: Wi-Fi platform: ESP32 priority: low

zephyrproject-rtos/zephyr#119446 · 1 comment · 1 assignee · Opened Sep 17, 2026
net: ethernet: arp: failed ARP request after NET_ARP_PKT_REPLACED unrefs the original packet twice Open

area: Ethernet area: Networking

zephyrproject-rtos/zephyr#119445 · 1 comment · 3 assignees · Opened Sep 17, 2026
net: pkt: NET_DEBUG_NET_PKT_ALLOC "freed already by" can name the free of an earlier packet at the same address Open

area: Networking

zephyrproject-rtos/zephyr#119444 · 1 comment · 2 assignees · Opened Sep 17, 2026
net: ipv6: nbr: NS reply timeout re-queues a pending packet without dropping the queue's reference (TX net_pkt leak) Open

area: Networking

zephyrproject-rtos/zephyr#119443 · 2 comments · 2 assignees · Opened Sep 17, 2026
net: if: refused net_if_ipv4_addr_rm() leaves the address PREFERRED, and a repeat call consumes another holder's reference Open

area: Networking

zephyrproject-rtos/zephyr#119442 · 1 comment · 2 assignees · Opened Sep 17, 2026
net: dhcpv4: some lease-abandoning paths leave the bound address on the interface Open

area: Networking

zephyrproject-rtos/zephyr#119441 · 2 comments · 2 assignees · Opened Sep 17, 2026
tests/boards/nrf/gppi/boards.nrf.gppi fails at h20 ppr Open

bug platform: nRF priority: low

zephyrproject-rtos/zephyr#119430 · 1 assignee · Opened Sep 17, 2026
[Backport v4.3-branch] Failed to backport #118293 Open

Backport

zephyrproject-rtos/zephyr#119413 · 1 assignee · Opened Sep 16, 2026
[Backport v3.7-branch] Failed to backport #118293 Open

Backport

zephyrproject-rtos/zephyr#119412 · 1 assignee · Opened Sep 16, 2026
[Backport v4.4-branch] Failed to backport #118293 Open

Backport

zephyrproject-rtos/zephyr#119411 · 1 assignee · Opened Sep 16, 2026
Bluetooth: BAP: SD: bis_sync_req not called for `BT_BAP_BIS_SYNC_NO_PREF` when current state is `BT_BAP_BIS_SYNC_FAILED` Open

area: Bluetooth area: Bluetooth Audio priority: low

zephyrproject-rtos/zephyr#119390 · 1 assignee · Opened Sep 16, 2026
[Backport v3.7-branch] Failed to backport #117589 Open

Backport

zephyrproject-rtos/zephyr#119384 · 1 assignee · Opened Sep 16, 2026
[Backport v4.3-branch] Failed to backport #117589 Open

Backport

zephyrproject-rtos/zephyr#119383 · 1 assignee · Opened Sep 16, 2026
[Backport v4.4-branch] Failed to backport #117589 Open

Backport

zephyrproject-rtos/zephyr#119382 · 1 assignee · Opened Sep 16, 2026
[Backport v4.3-branch] Failed to backport #117399 Open

Backport

zephyrproject-rtos/zephyr#119380 · 1 assignee · Opened Sep 16, 2026
[Backport v3.7-branch] Failed to backport #117399 Open

Backport

zephyrproject-rtos/zephyr#119381 · 1 assignee · Opened Sep 16, 2026
[Backport v4.4-branch] Failed to backport #117399 Open

Backport

zephyrproject-rtos/zephyr#119379 · 1 assignee · Opened Sep 16, 2026
Bluetooth: CAP: Add test for connected after started Open

area: Bluetooth area: Bluetooth Audio

zephyrproject-rtos/zephyr#119377 · 3 comments · 2 assignees · Opened Sep 16, 2026

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