Downloadable Tools

ESP-IDF build process relies on a number of tools: cross-compiler toolchains, CMake build system, and others.

Installing the tools using an OS-specific package manager (like apt, yum, brew, etc.) is the preferred method when the required version of the tool is available. This recommendation is reflected in the Getting Started guide. For example, on Linux and macOS it is recommended to install CMake using an OS package manager.

However, some of the tools are IDF-specific and are not available in OS package repositories. Furthermore, different versions of ESP-IDF require different versions of the tools to operate correctly. To solve these two problems, ESP-IDF provides a set of scripts for downloading and installing the correct versions of tools, and exposing them in the environment.

The rest of the document refers to these downloadable tools simply as "tools". Other kinds of tools used in ESP-IDF are:

  • Python scripts bundled with ESP-IDF (such as idf.py)

  • Python packages installed from PyPI.

The following sections explain the installation method, and provide the list of tools installed on each platform.

备注

This document is provided for advanced users who need to customize their installation, users who wish to understand the installation process, and ESP-IDF developers.

If you are looking for instructions on how to install the tools, see the Getting Started Guide.

Tools metadata file

The list of tools and tool versions required for each platform is located in tools/tools.json. The schema of this file is defined by tools/tools_schema.json.

This file is used by tools/idf_tools.py script when installing the tools or setting up the environment variables.

Tools installation directory

IDF_TOOLS_PATH environment variable specifies the location where the tools are to be downloaded and installed. If not set, IDF_TOOLS_PATH defaults to HOME/.espressif on Linux and macOS, and %USER_PROFILE%\.espressif on Windows.

Inside IDF_TOOLS_PATH, the scripts performing tools installation create the following directories and files:

  • dist — where the archives of the tools are downloaded.

  • tools — where the tools are extracted. The tools are extracted into subdirectories: tools/TOOL_NAME/VERSION/. This arrangement allows different versions of tools to be installed side by side.

  • idf-env.json — user install options (targets, features) are stored in this file. Targets are selected chip targets for which tools are installed and kept up-to-date. Features determine the Python package set which should be installed. These options will be discussed later.

  • python_env — not tools related; virtual Python environments are installed in the sub-directories. Note that the Python environment directory can be placed elsewhere by setting the IDF_PYTHON_ENV_PATH environment variable.

  • espidf.constraints.*.txt — one constraint file for each ESP-IDF release containing Python package version requirements.

GitHub Assets Mirror

Most of the tools downloaded by the tools installer are GitHub Release Assets, which are files attached to a software release on GitHub.

If GitHub downloads are inaccessible or slow to access, it's possible to configure a GitHub assets mirror.

To use Espressif's download server, set the environment variable IDF_GITHUB_ASSETS to dl.espressif.com/github_assets. When the install process is downloading a tool from github.com, the URL will be rewritten to use this server instead.

Any mirror server can be used provided the URL matches the github.com download URL format: the install process will replace https://github.com with https://${IDF_GITHUB_ASSETS} for any GitHub asset URL that it downloads.

备注

The Espressif download server doesn't currently mirror everything from GitHub, it only mirrors files attached as Assets to some releases as well as source archives for some releases.

idf_tools.py script

tools/idf_tools.py script bundled with ESP-IDF performs several functions:

  • install: Download the tool into ${IDF_TOOLS_PATH}/dist directory, extract it into ${IDF_TOOLS_PATH}/tools/TOOL_NAME/VERSION.

    install command accepts the list of tools to install, in TOOL_NAME or TOOL_NAME@VERSION format. If all is given, all the tools (required and optional ones) are installed. If no argument or required is given, only the required tools are installed.

  • download: Similar to install but doesn't extract the tools. An optional --platform argument may be used to download the tools for the specific platform.

  • export: Lists the environment variables which need to be set to use the installed tools. For most of the tools, setting PATH environment variable is sufficient, but some tools require extra environment variables.

    The environment variables can be listed in either of shell or key-value formats, set by --format parameter:

    • export optional parameters:

      • --unset Creates statement that unset some global variables, so the environment gets to the state it was before calling export.{sh/fish}.

      • --add_paths_extras Adds extra ESP-IDF-related paths of $PATH to ${IDF_TOOLS_PATH}/esp-idf.json, which is used to remove global variables when the active ESP-IDF environment is deactivated. Example: While processing export.{sh/fish} script, new paths are added to global variable $PATH. This option is used to save these new paths to the ${IDF_TOOLS_PATH}/esp-idf.json.

    • shell produces output suitable for evaluation in the shell. For example,

      export PATH="/home/user/.espressif/tools/tool/v1.0.0/bin:$PATH"
      

      on Linux and macOS, and

      set "PATH=C:\Users\user\.espressif\tools\v1.0.0\bin;%PATH%"
      

      on Windows.

      备注

      Exporting environment variables in Powershell format is not supported at the moment. key-value format may be used instead.

      The output of this command may be used to update the environment variables, if the shell supports this. For example:

      eval $($IDF_PATH/tools/idf_tools.py export)
      
    • key-value produces output in VARIABLE=VALUE format, suitable for parsing by other scripts:

      PATH=/home/user/.espressif/tools/tool/v1.0.0:$PATH
      

      Note that the script consuming this output has to perform expansion of $VAR or %VAR% patterns found in the output.

  • list: Lists the known versions of the tools, and indicates which ones are installed.

    Following options are available to customize the output.

    • --outdated: List only outdated versions of tools installed in IDF_TOOLS_PATH.

  • check: For each tool, checks whether the tool is available in the system path and in IDF_TOOLS_PATH.

  • install-python-env: Create a Python virtual environment in the ${IDF_TOOLS_PATH}/python_env directory (or directly in the directory set by the IDF_PYTHON_ENV_PATH environment variable) and install there the required Python packages. An optional --features argument allows one to specify a comma-separated list of features to be added or removed. Feature that begins with - will be removed and features with + or without any sign will be added. Example syntax for removing feature XY is --features=-XY and for adding --features=+XY or --features=XY. If both removing and adding options are provided with the same feature, no operation is performed. For each feature a requirements file must exist. For example, feature XY is a valid feature if ${IDF_PATH}/tools/requirements/requirements.XY.txt is an existing file with a list of Python packages to be installed. There is one mandatory core feature ensuring core functionality of ESP-IDF (build, flash, monitor, debug in console). There can be an arbitrary number of optional features. The selected list of features is stored in idf-env.json. The requirement files contain a list of the desired Python packages to be installed and espidf.constraints.*.txt downloaded from https://dl.espressif.com and stored in ${IDF_TOOLS_PATH} the package version requirements for a given ESP-IDF version. Althought it is not recommended, the download and use of constraint files can be disabled with the --no-constraints argument or setting the IDF_PYTHON_CHECK_CONSTRAINTS environment variable to no.

  • check-python-dependencies: Checks if all required Python packages are installed. Packages from ${IDF_PATH}/tools/requirements/requirements.*.txt files selected by the feature list of idf-env.json are checked with the package versions specified in the espidf.constraints.*.txt file. The constraint file is downloaded with install-python-env command. The use of constraints files can be disabled similarly to the install-python-env command.

  • uninstall: Print and remove tools, that are currently not used by active ESP-IDF version.

    • --dry-run Print installed unused tools.

    • --remove-archives Additionally remove all older versions of previously downloaded installation packages.

Install scripts

Shell-specific user-facing scripts are provided in the root of ESP-IDF repository to facilitate tools installation. These are:

  • install.bat for Windows Command Prompt

  • install.ps1 for Powershell

  • install.sh for Bash

  • install.fish for Fish

Aside from downloading and installing the tools into IDF_TOOLS_PATH, these scripts prepare a Python virtual environment, and install the required packages into that environment.

These scripts accept optionally a comma separated list of chip targets and --enable-* arguments for enabling features. These arguments are passed to the idf_tools.py script which stores them in idf-env.json. Therefore, chip targets and features can be enabled incrementally.

Running the scripts without any optional arguments will install tools for all chip targets (by running idf_tools.py install --targets=all) and Python packages for core ESP-IDF functionality (by running idf_tools.py install-python-env --features=core).

Or for example, install.sh esp32 will install tools only for ESP32. See the Getting Started Guide for more examples.

install.sh --enable-XY will enable feature XY (by running idf_tools.py install-python-env --features=core,XY).

Export scripts

Since the installed tools are not permanently added into the user or system PATH environment variable, an extra step is required to use them in the command line. The following scripts modify the environment variables in the current shell to make the correct versions of the tools available:

  • export.bat for Windows Command Prompt

  • export.ps1 for Powershell

  • export.sh for Bash

  • export.fish for Fish

备注

To modify the shell environment in Bash, export.sh must be "sourced": . ./export.sh (note the leading dot and space).

export.sh may be used with shells other than Bash (such as zsh). However in this case the IDF_PATH environment variable must be set before running the script. When used in Bash, the script will guess the IDF_PATH value from its own location.

In addition to calling idf_tools.py, these scripts list the directories which have been added to the PATH.

Other installation methods

Depending on the environment, more user-friendly wrappers for idf_tools.py are provided:

  • IDF Tools installer for Windows can download and install the tools. Internally the installer uses idf_tools.py.

  • Eclipse Plugin includes a menu item to set up the tools. Internally the plugin calls idf_tools.py.

  • VSCode Extension for ESP-IDF includes an onboarding flow. This flow helps setting up the tools. Although the extension does not rely on idf_tools.py, the same installation method is used.

Custom installation

Although the methods above are recommended for ESP-IDF users, they are not a must for building ESP-IDF applications. ESP-IDF build system expects that all the necessary tools are installed somewhere, and made available in the PATH.

Uninstall ESP-IDF

Uninstalling ESP-IDF requires removing both the tools and the environment variables that have been configured during the installation.

  • Windows users using the Windows ESP-IDF Tools Installer can simply run the uninstall wizard to remove ESP-IDF.

  • To remove an installation performed by running the supported install scripts, simply delete the tools installation directory including the downloaded and installed tools. Any environment variables set by the export scripts are not permanent and will not be present after opening a new environment.

  • When dealing with a custom installation, in addition to deleting the tools as mentioned above, you may also need to manually revert any changes to environment variables or system paths that were made to accommodate the ESP-IDF tools (e.g., IDF_PYTHON_ENV_PATH or IDF_TOOLS_PATH). If you manually copied any tools, you would need to track and delete those files manually.

  • If you installed any plugins like the ESP-IDF Eclipse Plugin or VSCode ESP-IDF Extension, you should follow the specific uninstallation instructions described in the documentation of those components.

备注

Uninstalling the ESP-IDF tools does not remove any project files or your code. Be mindful of what you are deleting to avoid losing any work. If you are unsure about a step, refer back to the installation instructions.

These instructions assume that the tools were installed following the procedures in this provided document. If you've used a custom installation method, you might need to adapt these instructions accordingly.

List of IDF Tools

xtensa-esp-elf-gdb

GDB for Xtensa

License: GPL-3.0-or-later

More info: https://github.com/espressif/binutils-gdb

Platform

Required

Download

linux-amd64

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/xtensa-esp-elf-gdb-12.1_20231023-x86_64-linux-gnu.tar.gz

SHA256: d0743ec43cd92c35452a9097f7863281de4e72f04120d63cfbcf9d591a373529

linux-arm64

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/xtensa-esp-elf-gdb-12.1_20231023-aarch64-linux-gnu.tar.gz

SHA256: bc1fac0366c6a08e26c45896ca21c8c90efc2cdd431b8ba084e8772e15502d0e

linux-armel

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/xtensa-esp-elf-gdb-12.1_20231023-arm-linux-gnueabi.tar.gz

SHA256: 25efc51d52b71f097ccec763c5c885c8f5026b432fec4b5badd6a5f36fe34d04

linux-armhf

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/xtensa-esp-elf-gdb-12.1_20231023-arm-linux-gnueabihf.tar.gz

SHA256: 0f9ff39fdec4d8c9c1ef33149a3fcdd2cf1bae121529c507817c994d5ac38ca4

linux-i686

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/xtensa-esp-elf-gdb-12.1_20231023-i586-linux-gnu.tar.gz

SHA256: e0af0b3b4a6b29a843cd5f47e331a966d9258f7d825b4656c6251490f71b05b2

macos

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/xtensa-esp-elf-gdb-12.1_20231023-x86_64-apple-darwin14.tar.gz

SHA256: bd146fd99a52b2d71c7ce0f62b9e18f3423d6cae7b2b2c954046b0dd7a23142f

macos-arm64

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/xtensa-esp-elf-gdb-12.1_20231023-aarch64-apple-darwin21.1.tar.gz

SHA256: 5edc76565bf9d2fadf24e443ddf3df7567354f336a65d4af5b2ee805cdfcec24

win32

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/xtensa-esp-elf-gdb-12.1_20231023-i686-w64-mingw32.zip

SHA256: ea4f3ee6b95ad1ad2e07108a21a50037a3e64a420cdeb34b2ba95d612faed898

win64

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/xtensa-esp-elf-gdb-12.1_20231023-x86_64-w64-mingw32.zip

SHA256: 13bb97f39173948d1cfb6e651d9b335ea9d52f1fdd0dda1eda3a2d23d8c63644

riscv32-esp-elf-gdb

GDB for RISC-V

License: GPL-3.0-or-later

More info: https://github.com/espressif/binutils-gdb

Platform

Required

Download

linux-amd64

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/riscv32-esp-elf-gdb-12.1_20231023-x86_64-linux-gnu.tar.gz

SHA256: 2c78b806be176b1e449e07ff83429d38dfc39a13f89a127ac1ffa6c1230537a0

linux-arm64

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/riscv32-esp-elf-gdb-12.1_20231023-aarch64-linux-gnu.tar.gz

SHA256: 33f80117c8777aaff9179e27953e41764c5c46b3c576dc96a37ecc7a368807ec

linux-armel

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/riscv32-esp-elf-gdb-12.1_20231023-arm-linux-gnueabi.tar.gz

SHA256: 292e6ec0a9381c1480bbadf5caae25e86428b68fb5d030c9be7deda5e7f070e0

linux-armhf

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/riscv32-esp-elf-gdb-12.1_20231023-arm-linux-gnueabihf.tar.gz

SHA256: 3b803ab1ae619d62a885afd31c2798de77368d59b888c27ec6e525709e782ef5

linux-i686

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/riscv32-esp-elf-gdb-12.1_20231023-i586-linux-gnu.tar.gz

SHA256: 68a25fbcfc6371ec4dbe503ec92211977eb2006f0c29e67dbce6b93c70c6b7ec

macos

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/riscv32-esp-elf-gdb-12.1_20231023-x86_64-apple-darwin14.tar.gz

SHA256: 322c722e6c12225ed8cd97f95a0375105756dc5113d369958ce0858ad1a90257

macos-arm64

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/riscv32-esp-elf-gdb-12.1_20231023-aarch64-apple-darwin21.1.tar.gz

SHA256: c2224b3a8d02451c530cf004c29653292d963a1b4021b4b472b862b6dbe97e0b

win32

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/riscv32-esp-elf-gdb-12.1_20231023-i686-w64-mingw32.zip

SHA256: 4b42149a99dd87ee7e6dde25c99bad966c7f964253fa8f771593d7cef69f5602

win64

required

https://github.com/espressif/binutils-gdb/releases/download/esp-gdb-v12.1_20231023/riscv32-esp-elf-gdb-12.1_20231023-x86_64-w64-mingw32.zip

SHA256: 728231546ad5006d34463f972658b2a89e52f660a42abab08a29bedd4a8046ad

xtensa-esp32-elf

Toolchain for Xtensa (ESP32) based on GCC

License: GPL-3.0-with-GCC-exception

More info: https://github.com/espressif/crosstool-NG

Platform

Required

Download

linux-amd64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32-elf-12.2.0_20230208-x86_64-linux-gnu.tar.xz

SHA256: 4d2e02ef47f1a93a4dcfdbaecd486adfaab4c0e26deea2c18d6385527f39f864

linux-arm64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32-elf-12.2.0_20230208-aarch64-linux-gnu.tar.xz

SHA256: 9e211a182b6ea0396a41c78f52f51d964e7875fe274ea9c81111bf0dbc90c516

linux-armel

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32-elf-12.2.0_20230208-arm-linux-gnueabi.tar.xz

SHA256: 2ddd91fb98b79b30042b7918eef60cf10c7bd5b1da853e83b65f293b96dec800

linux-armhf

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32-elf-12.2.0_20230208-arm-linux-gnueabihf.tar.xz

SHA256: a683a468555dcbcb6ce32a190842110d6f853d4d6104d61cf0bc9dd50c6be1e6

linux-i686

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32-elf-12.2.0_20230208-i686-linux-gnu.tar.xz

SHA256: 292b19ea6186508a923fb6fd0103977e001d4eb8e77836c7e3d6ce6e5fa7d305

macos

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32-elf-12.2.0_20230208-x86_64-apple-darwin.tar.xz

SHA256: b09d87fdb1dc32cd1d718935065ef931b101a14df6b17be56748e52640955bff

macos-arm64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32-elf-12.2.0_20230208-aarch64-apple-darwin.tar.xz

SHA256: f50acab2b216e9475dc5313b3e4b424cbc70d0abd23ba1818aff4a019165da8e

win32

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32-elf-12.2.0_20230208-i686-w64-mingw32.zip

SHA256: 62bb6428d107ed3f44c212c77ecf24804b74c97327b0f0ad2029c656c6dbd6ee

win64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32-elf-12.2.0_20230208-x86_64-w64-mingw32.zip

SHA256: 8febfe4a6476efc69012390106c8c660a14418f025137b0513670c72124339cf

xtensa-esp32s2-elf

Toolchain for Xtensa (ESP32-S2) based on GCC

License: GPL-3.0-with-GCC-exception

More info: https://github.com/espressif/crosstool-NG

Platform

Required

Download

linux-amd64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s2-elf-12.2.0_20230208-x86_64-linux-gnu.tar.xz

SHA256: a1bd8f0252aae02cff2c289f742fbdbaa2c24644cc30e883d118253ea4df1799

linux-arm64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s2-elf-12.2.0_20230208-aarch64-linux-gnu.tar.xz

SHA256: 48e88053e92bab1bf8d6dbad7ddb4d140c537159d607a36e73e74e1f5f23c892

linux-armel

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s2-elf-12.2.0_20230208-arm-linux-gnueabi.tar.xz

SHA256: 37cdd619fa56ce884570cedd00dd2f4a5eb9a1fce3755a2f4b9279d1136e47c1

linux-armhf

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s2-elf-12.2.0_20230208-arm-linux-gnueabihf.tar.xz

SHA256: 99a7b34e8826d0c0b5703e5a4e7db8716b9738fa4f03eed759f383a10617e788

linux-i686

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s2-elf-12.2.0_20230208-i686-linux-gnu.tar.xz

SHA256: d9b79e9e3204fa8e40f9942ea1197a83ae1527e3711a45bc17171ff5fec43e54

macos

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s2-elf-12.2.0_20230208-x86_64-apple-darwin.tar.xz

SHA256: e7b2fbacd8186b24d1b1264ad6cf639f476d51f5d908fb79504abfe6281d3c8c

macos-arm64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s2-elf-12.2.0_20230208-aarch64-apple-darwin.tar.xz

SHA256: d2c997ce5f43a93c3787c224aa8742b0cd87443794514ab2153cd629665506f0

win32

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s2-elf-12.2.0_20230208-i686-w64-mingw32.zip

SHA256: 1e6dac5162ab75f94b88c47ebeabb6600c652fb4f615ed07c1724d037c02fd19

win64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s2-elf-12.2.0_20230208-x86_64-w64-mingw32.zip

SHA256: 8a785cc4e0838cebe404f82c0ead7a0f9ac5fabc660a742e33a41ddac6326cc1

xtensa-esp32s3-elf

Toolchain for Xtensa (ESP32-S3) based on GCC

License: GPL-3.0-with-GCC-exception

More info: https://github.com/espressif/crosstool-NG

Platform

Required

Download

linux-amd64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s3-elf-12.2.0_20230208-x86_64-linux-gnu.tar.xz

SHA256: 29b5ea6b30d98231f0c17f2327404109e0abf59b48d0f2890d9d9899678a89a3

linux-arm64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s3-elf-12.2.0_20230208-aarch64-linux-gnu.tar.xz

SHA256: 30a1fed3ab6341feb1ae986ee55f227df6a594293ced13c65a0136eb4681087d

linux-armel

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s3-elf-12.2.0_20230208-arm-linux-gnueabi.tar.xz

SHA256: c180836bf43b90b4b7c24166a3bd4156c74c8e58bb85761aa58da98d076e6f48

linux-armhf

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s3-elf-12.2.0_20230208-arm-linux-gnueabihf.tar.xz

SHA256: 4cc1adee141de67ffb7e94e53d30bf4e120ef07d4063fecc2153c69ad4b54f7f

linux-i686

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s3-elf-12.2.0_20230208-i686-linux-gnu.tar.xz

SHA256: 9a968f58085c66b41ca13af8d652e5250df0f8d8e17988e34846be9c76672cab

macos

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s3-elf-12.2.0_20230208-x86_64-apple-darwin.tar.xz

SHA256: 30375231847a9070e4e0acb3102b7d35a60448a55536bfa113c677c449da3eef

macos-arm64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s3-elf-12.2.0_20230208-aarch64-apple-darwin.tar.xz

SHA256: ae9a1a3e12c0b6f6f28a3878f5964e91a410350248586c90db94f8bdaeef7695

win32

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s3-elf-12.2.0_20230208-i686-w64-mingw32.zip

SHA256: 3ddf51774817e815e5d41c312a90c1159226978fb45fd0d4f7085c567f8b73ab

win64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/xtensa-esp32s3-elf-12.2.0_20230208-x86_64-w64-mingw32.zip

SHA256: 1d15ca65e3508388a86d8bed3048c46d07538f5bc88d3e4296f9c03152087cd1

esp-clang

Toolchain for all Espressif chips based on clang

License: Apache-2.0

More info: https://github.com/espressif/llvm-project

Platform

Required

Download

linux-amd64

optional

https://github.com/espressif/llvm-project/releases/download/esp-15.0.0-20221201/llvm-esp-15.0.0-20221201-linux-amd64.tar.xz

SHA256: 839e5adfa7f44982e8a2d828680f6e4aa435dcd3d1df765e02f015b04286056f

linux-arm64

optional

https://github.com/espressif/llvm-project/releases/download/esp-15.0.0-20221201/llvm-esp-15.0.0-20221201-linux-arm64.tar.xz

SHA256: 614c44ab7305d65dde54a884c5614516777038027dc61bcc125d02171c248c53

linux-armhf

optional

https://github.com/espressif/llvm-project/releases/download/esp-15.0.0-20221201/llvm-esp-15.0.0-20221201-linux-armhf.tar.xz

SHA256: 158076696e4fc608e6e2b54bf739223b78949e0492ad4aa5119632ebfbea0499

macos

optional

https://github.com/espressif/llvm-project/releases/download/esp-15.0.0-20221201/llvm-esp-15.0.0-20221201-macos.tar.xz

SHA256: 46f0f0368b5aa8d7e81558796c3acd67d943c9071b9619f2b487136c8e59c97c

macos-arm64

optional

https://github.com/espressif/llvm-project/releases/download/esp-15.0.0-20221201/llvm-esp-15.0.0-20221201-macos-arm64.tar.xz

SHA256: dc5a99186f9f532a5076d6900828310e4673cf01e8071a3d041456e8aab2cc4a

win64

optional

https://github.com/espressif/llvm-project/releases/download/esp-15.0.0-20221201/llvm-esp-15.0.0-20221201-win64.tar.xz

SHA256: 87c9b2c2b8837535f102ae3fd5789defecbffa80b317f86055f3e9d6292aaa05

riscv32-esp-elf

Toolchain for 32-bit RISC-V based on GCC

License: GPL-3.0-with-GCC-exception

More info: https://github.com/espressif/crosstool-NG

Platform

Required

Download

linux-amd64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/riscv32-esp-elf-12.2.0_20230208-x86_64-linux-gnu.tar.xz

SHA256: 21694e5ee506f5e52908b12c6b5be7044d87cf34bb4dfcd151d0a10ea09dedc1

linux-arm64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/riscv32-esp-elf-12.2.0_20230208-aarch64-linux-gnu.tar.xz

SHA256: aefbf1e6f2c91a10e8995399d2003502e167e8c95e77f40957309e843700906a

linux-armel

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/riscv32-esp-elf-12.2.0_20230208-arm-linux-gnueabi.tar.xz

SHA256: 9740cbddb4cb5e05382991c83d8c96a5fb7d87046449e77791b3b0de29a3ddd8

linux-armhf

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/riscv32-esp-elf-12.2.0_20230208-arm-linux-gnueabihf.tar.xz

SHA256: ee6210b1068802ed8486543c1f313cb8ac64571c20d51bf50fdb34ad4c457018

linux-i686

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/riscv32-esp-elf-12.2.0_20230208-i686-linux-gnu.tar.xz

SHA256: 9207fe3d1413cf29fad6dc4bdc9a35f538b0b2c48a70e9a89d2f0e930c346aed

macos

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/riscv32-esp-elf-12.2.0_20230208-x86_64-apple-darwin.tar.xz

SHA256: 78cd1afe458fceb7c2657fe346edb0ecfde3b8743ccf7a7a7509c456cad9de9a

macos-arm64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/riscv32-esp-elf-12.2.0_20230208-aarch64-apple-darwin.tar.xz

SHA256: 6c0a4151afb258766911fc7bcfe5f4fee6ee2cd9a5ff25542bc1228c1203a3f9

win32

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/riscv32-esp-elf-12.2.0_20230208-i686-w64-mingw32.zip

SHA256: a5dfbb6dbf6fc6c6ea9beb2723af059ba3c5b2c86c2f0dc3b21afdc7bb229bf5

win64

required

https://github.com/espressif/crosstool-NG/releases/download/esp-12.2.0_20230208/riscv32-esp-elf-12.2.0_20230208-x86_64-w64-mingw32.zip

SHA256: 9deae9e0013b2f7bbf017f9c8135755bfa89522f337c7dca35872bf12ec08176

esp32ulp-elf

Toolchain for ESP32 ULP coprocessor

License: GPL-3.0-or-later

More info: https://github.com/espressif/binutils-gdb

Platform

Required

Download

linux-amd64

required

https://github.com/espressif/binutils-gdb/releases/download/esp32ulp-elf-v2.35_20220830/esp32ulp-elf-2.35_20220830-linux-amd64.tar.gz

SHA256: b1f7801c3a16162e72393ebb772c0cbfe4d22d907be7c2c2dac168736e9195fd

linux-arm64

required

https://github.com/espressif/binutils-gdb/releases/download/esp32ulp-elf-v2.35_20220830/esp32ulp-elf-2.35_20220830-linux-arm64.tar.gz

SHA256: d6671b31bab31b9b13aea25bb7d60f15484cb8bf961ddbf67a62867e5563eae5

linux-armel

required

https://github.com/espressif/binutils-gdb/releases/download/esp32ulp-elf-v2.35_20220830/esp32ulp-elf-2.35_20220830-linux-armel.tar.gz

SHA256: e107e7a9cd50d630b034f435a16a52db5a57388dc639a99c4c393c5e429711e9

linux-armhf

required

https://github.com/espressif/binutils-gdb/releases/download/esp32ulp-elf-v2.35_20220830/esp32ulp-elf-2.35_20220830-linux-armhf.tar.gz

SHA256: 6c6dd25477b2e758d4669da3774bf664d1f012442c880f17dfdf0339e9c3dae9

linux-i686

required

https://github.com/espressif/binutils-gdb/releases/download/esp32ulp-elf-v2.35_20220830/esp32ulp-elf-2.35_20220830-linux-i686.tar.gz

SHA256: beb9b6737c975369b6959007739c88f44eb5afbb220f40737071540b2c1a9064

macos

required

https://github.com/espressif/binutils-gdb/releases/download/esp32ulp-elf-v2.35_20220830/esp32ulp-elf-2.35_20220830-macos.tar.gz

SHA256: 5a952087b621ced16af1e375feac1371a61cb51ab7e7b44cbefb5afda2d573de

macos-arm64

required

https://github.com/espressif/binutils-gdb/releases/download/esp32ulp-elf-v2.35_20220830/esp32ulp-elf-2.35_20220830-macos-arm64.tar.gz

SHA256: 73bda8476ef92d4f4abee96519abbba40e5ee32f368427469447b83cc7bb9b42

win32

required

https://github.com/espressif/binutils-gdb/releases/download/esp32ulp-elf-v2.35_20220830/esp32ulp-elf-2.35_20220830-win32.zip

SHA256: 77344715ea7d7a7a9fd0b27653f880efaf3bcc1ac843f61492d8a0365d91f731

win64

required

https://github.com/espressif/binutils-gdb/releases/download/esp32ulp-elf-v2.35_20220830/esp32ulp-elf-2.35_20220830-win64.zip

SHA256: 525e5b4c8299869a3fdddb51baad76612c5c104bd96952ae6460ad7e5b5a4e21

cmake

CMake build system

On Linux and macOS, it is recommended to install CMake using the OS-specific package manager (like apt, yum, brew, etc.). However, for convenience it is possible to install CMake using idf_tools.py along with the other tools.

License: BSD-3-Clause

More info: https://github.com/Kitware/CMake

Platform

Required

Download

linux-amd64

optional

https://github.com/Kitware/CMake/releases/download/v3.30.2/cmake-3.30.2-linux-x86_64.tar.gz

SHA256: cdd7fb352605cee3ae53b0e18b5929b642900e33d6b0173e19f6d4f2067ebf16

linux-arm64

optional

https://github.com/Kitware/CMake/releases/download/v3.30.2/cmake-3.30.2-linux-aarch64.tar.gz

SHA256: d18f50f01b001303d21f53c6c16ff12ee3aa45df5da1899c2fe95be7426aa026

linux-armel

optional

https://dl.espressif.com/dl/cmake/cmake-3.30.2-Linux-armv7l.tar.gz

SHA256: 446650c69ea74817a770f96446c162bb7ad24ffecaacb35fcd4845ec7d3c9099

linux-armhf

optional

https://dl.espressif.com/dl/cmake/cmake-3.30.2-Linux-armv7l.tar.gz

SHA256: 446650c69ea74817a770f96446c162bb7ad24ffecaacb35fcd4845ec7d3c9099

macos

optional

https://github.com/Kitware/CMake/releases/download/v3.30.2/cmake-3.30.2-macos-universal.tar.gz

SHA256: c6fdda745f9ce69bca048e91955c7d043ba905d6388a62e0ff52b681ac17183c

macos-arm64

optional

https://github.com/Kitware/CMake/releases/download/v3.30.2/cmake-3.30.2-macos-universal.tar.gz

SHA256: c6fdda745f9ce69bca048e91955c7d043ba905d6388a62e0ff52b681ac17183c

win32

required

https://github.com/Kitware/CMake/releases/download/v3.30.2/cmake-3.30.2-windows-x86_64.zip

SHA256: 48bf4b3dc2d668c578e0884cac7878e146b036ca6b5ce4f8b5572f861b004c25

win64

required

https://github.com/Kitware/CMake/releases/download/v3.30.2/cmake-3.30.2-windows-x86_64.zip

SHA256: 48bf4b3dc2d668c578e0884cac7878e146b036ca6b5ce4f8b5572f861b004c25

openocd-esp32

OpenOCD for ESP32

License: GPL-2.0-only

More info: https://github.com/espressif/openocd-esp32

Platform

Required

Download

linux-amd64

required

https://github.com/espressif/openocd-esp32/releases/download/v0.12.0-esp32-20240821/openocd-esp32-linux-amd64-0.12.0-esp32-20240821.tar.gz

SHA256: f8c68541fa38307bc0c0763b7e1e3fe4e943d5d45da07d817a73b492e103b652

linux-arm64

required

https://github.com/espressif/openocd-esp32/releases/download/v0.12.0-esp32-20240821/openocd-esp32-linux-arm64-0.12.0-esp32-20240821.tar.gz

SHA256: 4d6e263d84e447354dc685848557d6c284dda7fe007ee451f729a7edfa7baad7

linux-armel

required

https://github.com/espressif/openocd-esp32/releases/download/v0.12.0-esp32-20240821/openocd-esp32-linux-armel-0.12.0-esp32-20240821.tar.gz

SHA256: 9d45679f2c4cf450d5e2350047cf57bb76dde2487d30cebce0a72c9173b5c45b

linux-armhf

required

https://github.com/espressif/openocd-esp32/releases/download/v0.12.0-esp32-20240821/openocd-esp32-linux-armhf-0.12.0-esp32-20240821.tar.gz

SHA256: 7f56d6a0c73e3988891a0781adee4973e6b9ea4bb4584cacb88384cb3db59050

macos

required

https://github.com/espressif/openocd-esp32/releases/download/v0.12.0-esp32-20240821/openocd-esp32-macos-0.12.0-esp32-20240821.tar.gz

SHA256: 565c8fabc5f19a6e7a0864a294d74b307eec30b9291d16d3fc90e273f0330cb4

macos-arm64

required

https://github.com/espressif/openocd-esp32/releases/download/v0.12.0-esp32-20240821/openocd-esp32-macos-arm64-0.12.0-esp32-20240821.tar.gz

SHA256: 68c5c7cf3d15b9810939a5edabc6ff2c9f4fc32262de91fc292a180bc5cc0637

win32

required

https://github.com/espressif/openocd-esp32/releases/download/v0.12.0-esp32-20240821/openocd-esp32-win32-0.12.0-esp32-20240821.zip

SHA256: 463fc2903ddaf03f86ff50836c5c63cc696550b0446140159eddfd2e85570c5d

win64

required

https://github.com/espressif/openocd-esp32/releases/download/v0.12.0-esp32-20240821/openocd-esp32-win64-0.12.0-esp32-20240821.zip

SHA256: 550f57369f1f1f6cc600b5dffa3378fd6164d8ea8db7c567cf41091771f090cb

ninja

Ninja build system

On Linux and macOS, it is recommended to install ninja using the OS-specific package manager (like apt, yum, brew, etc.). However, for convenience it is possible to install ninja using idf_tools.py along with the other tools.

License: Apache-2.0

More info: https://github.com/ninja-build/ninja

Platform

Required

Download

linux-amd64

optional

https://github.com/ninja-build/ninja/releases/download/v1.12.1/ninja-linux.zip

SHA256: 6f98805688d19672bd699fbbfa2c2cf0fc054ac3df1f0e6a47664d963d530255

macos

optional

https://github.com/ninja-build/ninja/releases/download/v1.12.1/ninja-mac.zip

SHA256: 89a287444b5b3e98f88a945afa50ce937b8ffd1dcc59c555ad9b1baf855298c9

macos-arm64

optional

https://github.com/ninja-build/ninja/releases/download/v1.12.1/ninja-mac.zip

SHA256: 89a287444b5b3e98f88a945afa50ce937b8ffd1dcc59c555ad9b1baf855298c9

win64

required

https://github.com/ninja-build/ninja/releases/download/v1.12.1/ninja-win.zip

SHA256: f550fec705b6d6ff58f2db3c374c2277a37691678d6aba463adcbb129108467a

idf-exe

IDF wrapper tool for Windows

License: Apache-2.0

More info: https://github.com/espressif/idf_py_exe_tool

Platform

Required

Download

win32

required

https://github.com/espressif/idf_py_exe_tool/releases/download/v1.0.3/idf-exe-v1.0.3.zip

SHA256: 7c81ef534c562354a5402ab6b90a6eb1cc8473a9f4a7b7a7f93ebbd23b4a2755

win64

required

https://github.com/espressif/idf_py_exe_tool/releases/download/v1.0.3/idf-exe-v1.0.3.zip

SHA256: 7c81ef534c562354a5402ab6b90a6eb1cc8473a9f4a7b7a7f93ebbd23b4a2755

ccache

Ccache (compiler cache)

License: GPL-3.0-or-later

More info: https://github.com/ccache/ccache

Platform

Required

Download

win64

required

https://github.com/ccache/ccache/releases/download/v4.10.2/ccache-4.10.2-windows-x86_64.zip

SHA256: 6252f081876a9a9f700fae13a5aec5d0d486b28261d7f1f72ac11c7ad9df4da9

dfu-util

dfu-util (Device Firmware Upgrade Utilities)

License: GPL-2.0-only

More info: http://dfu-util.sourceforge.net/

Platform

Required

Download

win64

required

https://dl.espressif.com/dl/dfu-util-0.11-win64.zip

SHA256: 652eb94cb1c074c6dbead9e47adb628922aeb198a4d440a346ab32e7a0e9bf64

esp-rom-elfs

ESP ROM ELFs

License: Apache-2.0

More info: https://github.com/espressif/esp-rom-elfs

Platform

Required

Download

any

required

https://github.com/espressif/esp-rom-elfs/releases/download/20230320/esp-rom-elfs-20230320.tar.gz

SHA256: 24bcc8cb3287175d4a0bfd65e04bf7ef592a10f022acffca0d5e87eee05996d4

qemu-xtensa

QEMU for Xtensa

Some ESP-specific instructions for running QEMU for Xtensa chips are here: https://github.com/espressif/esp-toolchain-docs/blob/main/qemu/esp32/README.md

License: GPL-2.0-only

More info: https://github.com/espressif/qemu

Platform

Required

Download

linux-amd64

optional

https://github.com/espressif/qemu/releases/download/esp-develop-8.1.3-20231206/qemu-xtensa-softmmu-esp_develop_8.1.3_20231206-x86_64-linux-gnu.tar.xz

SHA256: 88176f41c2fb17448372b4a120109275270c0e6bc49af4938f9f82d48e02f126

linux-arm64

optional

https://github.com/espressif/qemu/releases/download/esp-develop-8.1.3-20231206/qemu-xtensa-softmmu-esp_develop_8.1.3_20231206-aarch64-linux-gnu.tar.xz

SHA256: 37e15a038456e9692394e7ab7faf4d8e04b937476bb22c346e7ce0aaa579a003

macos

optional

https://github.com/espressif/qemu/releases/download/esp-develop-8.1.3-20231206/qemu-xtensa-softmmu-esp_develop_8.1.3_20231206-x86_64-apple-darwin.tar.xz

SHA256: e9321b29f59aa5c5f8d713ddcde301e46348493cdbf2dc12df2e047e6f456b58

macos-arm64

optional

https://github.com/espressif/qemu/releases/download/esp-develop-8.1.3-20231206/qemu-xtensa-softmmu-esp_develop_8.1.3_20231206-aarch64-apple-darwin.tar.xz

SHA256: ab5f2c0c7f9428dfdd970f1cd9cac66e9d455e4ba87308d42882f43580433cd6

win64

optional

https://github.com/espressif/qemu/releases/download/esp-develop-8.1.3-20231206/qemu-xtensa-softmmu-esp_develop_8.1.3_20231206-x86_64-w64-mingw32.tar.xz

SHA256: cc1b0f87317e92aad71b40c409f404ce6df83bec0752feb6429eae65af606ae5

qemu-riscv32

QEMU for RISC-V

Some ESP-specific instructions for running QEMU for RISC-V chips are here: https://github.com/espressif/esp-toolchain-docs/blob/main/qemu/esp32c3/README.md

License: GPL-2.0-only

More info: https://github.com/espressif/qemu

Platform

Required

Download

linux-amd64

optional

https://github.com/espressif/qemu/releases/download/esp-develop-8.1.3-20231206/qemu-riscv32-softmmu-esp_develop_8.1.3_20231206-x86_64-linux-gnu.tar.xz

SHA256: 88373441ce34d598da372e313f2ff0d6a6bed9a11f8152a2dde0be1cc89b917f

linux-arm64

optional

https://github.com/espressif/qemu/releases/download/esp-develop-8.1.3-20231206/qemu-riscv32-softmmu-esp_develop_8.1.3_20231206-aarch64-linux-gnu.tar.xz

SHA256: 925be5f64c27fad9b982fb24870119fe2af7d1aa36b3607044f5db4d83633f8c

macos

optional

https://github.com/espressif/qemu/releases/download/esp-develop-8.1.3-20231206/qemu-riscv32-softmmu-esp_develop_8.1.3_20231206-x86_64-apple-darwin.tar.xz

SHA256: 02fb7a928fe2f35debb561a1531458ef756c1b7dc2226afdb464eba81392920b

macos-arm64

optional

https://github.com/espressif/qemu/releases/download/esp-develop-8.1.3-20231206/qemu-riscv32-softmmu-esp_develop_8.1.3_20231206-aarch64-apple-darwin.tar.xz

SHA256: 2a5836a02070964d05b947220906575e2f6a88dd68473eea72622705cb18105b

win64

optional

https://github.com/espressif/qemu/releases/download/esp-develop-8.1.3-20231206/qemu-riscv32-softmmu-esp_develop_8.1.3_20231206-x86_64-w64-mingw32.tar.xz

SHA256: 8ecef3ccb770cce5b82c0683c318eedd6da288d878151c7d002d89ae64e7c1bb