This is the documentation for the latest (main) development branch of Zephyr. If you are looking for the documentation of previous releases, use the drop-down list at the bottom of the left panel and select the desired version.

West Projects index

See Contributing External Components for more information about this contributing and review process for imported components.

Active Projects/Modules

The projects below are enabled by default and will be downloaded when you call west update. Many of the projects or modules listed below are essential for building generic Zephyr application and include among others hardware support for many of the platforms available in Zephyr.

To disable any of the active modules, for example a specific HAL, use the following commands:

west config manifest.project-filter -- -hal_FOO
west update

Project

Revision

acpica

8d24867bc9c9d81c81eeac59391cda59333affd4

cmsis

4b96cbb174678dcd3ca86e11e1f24bc5f8726da0

cmsis-dsp

6489e771e9c405f1763b52d64a3f17a1ec488ace

cmsis-nn

ea987c1ca661be723de83bd159aed815d6cbd430

edtt

b9ca3c7030518f07b7937dacf970d37a47865a76

fatfs

427159bf95ea49b7680facffaa29ad506b42709b

hal_adi

a9ea9646a354bddf678c3ea5e4748ed1e38da542

hal_altera

4fe4df959d4593ce66e676aeba0b57f546dba0fe

hal_ambiq

df4a9863f87cf75dc0b4a8e47483c87363d0e8f0

hal_atmel

56d60ebc909ad065bf6554cee73487969857614b

hal_espressif

e589b872d92d8515ce512b2d34f255d0bccb0e0f

hal_ethos_u

8e2cf756b474eff9a32a9bdf1775d9620f1eadcf

hal_gigadevice

2994b7dde8b0b0fa9b9c0ccb13474b6a486cddc3

hal_infineon

88d2529a3c5aee2e81947553bf6cbacb4671088c

hal_intel

0905a528623de56b1bedf817536321bcdbc0efae

hal_microchip

71eba057c0cb7fc11b6f33eb40a82f1ebe2c571c

hal_nordic

d1099d6c52fba81ed23f1ce6cb54f4387a88ccea

hal_nuvoton

466c3eed9c98453fb23953bf0e0427fea01924be

hal_nxp

f90b09dea9a7f61e901afa6ce691e687900f5598

hal_openisa

eabd530a64d71de91d907bad257cd61aacf607bc

hal_quicklogic

bad894440fe72c814864798c8e3a76d13edffb6c

hal_renesas

1ec88911defaba8aebe265d57497cacfbb6afeb8

hal_rpi_pico

fba7162cc7bee06d0149622bbcaac4e41062d368

hal_silabs

4c813a1f6c0bba03dec45a3878ba06cfb385565d

hal_st

b2f548fe672f24122c7f92027b2c9eeea8a0483a

hal_stm32

4c1adf8a2e2e9888f3b43374bf6521b0788aa82d

hal_telink

4226c7fc17d5a34e557d026d428fc766191a0800

hal_ti

2e7b95ad079e9f636884eedc6853e6ad98b85f65

hal_wurthelektronik

e5bcb2eac1bb9639ce13b4dafc78eb254e014342

hal_xtensa

a2d658525b16c57bea8dd565f5bd5167e4b9f1ee

hostap

7761b17eea9a2442af6ea9df830904fa4ba7bbca

libmetal

a6851ba6dba8c9e87d00c42f171a822f7a29639b

liblc3

1a5938ebaca4f13fe79ce074f5dee079783aa29f

littlefs

009bcff0ed4853a53df8256039fa815bda6854dd

loramac-node

fb00b383072518c918e2258b0916c996f2d4eebe

lvgl

2b498e6f36d6b82ae1da12c8b7742e318624ecf5

mbedtls

fb36f3fe20f9f62e67b1a20c0cfe0a6788ec2bf6

mcuboot

52e2afc2f809c424b0f337f56059d1dfcc7e6d98

mipi-sys-t

71ace1f5caa03e56c8740a09863e685efb4b2360

net-tools

a1fb781b67c33e9a6868b0915b627315c5cac668

nrf_hw_models

4b0b020e25dbf1a11ccccf7b7741d6ca991ba9e4

open-amp

76d2168bcdfcd23a9a7dce8c21f2083b90a1e60a

openthread

e10a92570f94ff1e0bc5e0da9ecf0ee135d955a6

percepio

b68d17993109b9bee6b45dc8c9794e7b7bce236d

picolibc

764ef4e401a8f4c6a86ab723533841f072885a5b

segger

b011c45b585e097d95d9cf93edf4f2e01588d3cd

tinycrypt

1012a3ebee18c15ede5efc8332ee2fc37817670f

trusted-firmware-m

a11cd27905aecc4416cfc85552bfc3b997375056

trusted-firmware-a

713ffbf96c5bcbdeab757423f10f73eb304eff07

uoscore-uedhoc

84ef879a46d7bfd9a423fbfb502b04289861f9ea

zcbor

47f34dd7f5284e8750b5a715dee7f77c6c5bdc3f

Inactive and Optional Projects/Modules

The projects below are optional and will not be downloaded when you call west update. You can add any of the projects or modules listed below and use them to write application code and extend your workspace with the added functionality.

To enable any of the modules below, use the following commands:

west config manifest.project-filter -- +nanopb
west update

Project

Revision

canopennode

dec12fa3f0d790cafa8414a4c2930ea71ab72ffd

chre

3b32c76efee705af146124fb4190f71be5a4e36e

lz4

11b8a1e22fa651b524494e55d22b69d3d9cebcfd

nanopb

4474bd35bd39de067f0532a1b19ce3aed9ed9807

psa-arch-tests

2cadb02a72eacda7042505dcbdd492371e8ce024

sof

0e4c4efcaae858036027607e88406d59bd2a31d8

tf-m-tests

d552e4f18b92032bd335d5e3aa312f6acd82a83b

tflite-micro

48613f7ba1ffbda46ad771a77a35408f48f922e9

thrift

10023645a0e6cb7ce23fcd7fd3dbac9f18df6234

zscilib

ee1b287d9dd07208d2cc52284240ac25bb66eae3

bsim

9ee22c707970f6621adba0375841c0a609e24628

babblesim_base

a3dff9a57f334fb25daa9625841cd64cbfe56681

babblesim_ext_2G4_libPhyComv1

aa4951317cc7d84f24152ea38ac9ac21e6d78a76

babblesim_ext_2G4_phy_v1

04eeb3c3794444122fbeeb3715f4233b0b50cfbb

babblesim_ext_2G4_channel_NtNcable

20a38c997f507b0aa53817aab3d73a462fff7af1

babblesim_ext_2G4_channel_multiatt

bde72a57384dde7a4310bcf3843469401be93074

babblesim_ext_2G4_modem_magic

edfcda2d3937a74be0a59d6cd47e0f50183453da

babblesim_ext_2G4_modem_BLE_simple

4d2379de510684cd4b1c3bbbb09bce7b5a20bc1f

babblesim_ext_2G4_device_burst_interferer

5b5339351d6e6a2368c686c734dc8b2fc65698fc

babblesim_ext_2G4_device_WLAN_actmod

9cb6d8e72695f6b785e57443f0629a18069d6ce4

babblesim_ext_2G4_device_playback

abb48cd71ddd4e2a9022f4bf49b2712524c483e8

babblesim_ext_libCryptov1

236309584c90be32ef12848077bd6de54e9f4deb

External Projects/Modules

The projects listed below are external and are not directly imported into the default manifest. To use any of the projects below, you will need to define your own manifest file which includes them. See Manifest Imports for information on recommended ways to do this while still inheriting the mandatory modules from Zephyr’s west.yml.

Use the template doc/develop/manifest/external/external.rst.tmpl to add external modules to the list below: