Read the Docs build information
Build id: 1515752
Project: espressif-esp-iot-solution
Version: latest
Commit: ea89e0b9d0e34de5ec6ed777b8928e7acceacd52
Date: 2023-06-05T05:29:14.982812Z
State: finished
Success: True


[rtd-command-info] start-time: 2023-06-05T05:29:16.994653Z, end-time: 2023-06-05T05:29:22.913239Z, duration: 5, exit-code: 0
git clone --no-single-branch --depth 50 https://github.com/espressif/esp-iot-solution .
Cloning into '.'...

[rtd-command-info] start-time: 2023-06-05T05:29:23.152357Z, end-time: 2023-06-05T05:29:23.828563Z, duration: 0, exit-code: 0
git checkout --force origin/master
Note: switching to 'origin/master'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at ea89e0b Merge branch 'bugfix/knob_error_example_path' into 'master'

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git clean -d -f -f


[rtd-command-info] start-time: 2023-06-05T05:29:25.613671Z, end-time: 2023-06-05T05:29:30.443940Z, duration: 4, exit-code: 0
python3.7 -mvirtualenv $READTHEDOCS_VIRTUALENV_PATH
Using base prefix '/home/docs/.pyenv/versions/3.7.9'
New python executable in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/bin/python3.7
Also creating executable in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/bin/python
Installing setuptools, pip, wheel...
done.

[rtd-command-info] start-time: 2023-06-05T05:29:30.719164Z, end-time: 2023-06-05T05:29:31.911485Z, duration: 1, exit-code: 0
python -m pip install --upgrade --no-cache-dir pip setuptools
Requirement already satisfied: pip in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/lib/python3.7/site-packages (23.1.2)
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[rtd-command-info] start-time: 2023-06-05T05:29:32.120593Z, end-time: 2023-06-05T05:29:39.089590Z, duration: 6, exit-code: 0
python -m pip install --upgrade --no-cache-dir pillow==5.4.1 mock==1.0.1 alabaster>=0.7,<0.8,!=0.7.5 commonmark==0.9.1 recommonmark==0.5.0 sphinx<2 sphinx-rtd-theme<0.5 readthedocs-sphinx-ext<2.3 jinja2<3.1.0
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Successfully built mock
Installing collected packages: snowballstemmer, pytz, mock, commonmark, urllib3, sphinxcontrib-serializinghtml, six, Pygments, pillow, packaging, MarkupSafe, imagesize, idna, docutils, charset-normalizer, certifi, babel, alabaster, sphinxcontrib-websupport, requests, jinja2, sphinx, readthedocs-sphinx-ext, sphinx-rtd-theme, recommonmark
Successfully installed MarkupSafe-2.1.3 Pygments-2.15.1 alabaster-0.7.13 babel-2.12.1 certifi-2023.5.7 charset-normalizer-3.1.0 commonmark-0.9.1 docutils-0.17.1 idna-3.4 imagesize-1.4.1 jinja2-3.0.3 mock-1.0.1 packaging-23.1 pillow-5.4.1 pytz-2023.3 readthedocs-sphinx-ext-2.2.0 recommonmark-0.5.0 requests-2.31.0 six-1.16.0 snowballstemmer-2.2.0 sphinx-1.8.6 sphinx-rtd-theme-0.4.3 sphinxcontrib-serializinghtml-1.1.5 sphinxcontrib-websupport-1.2.4 urllib3-2.0.2

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python -m pip install --exists-action=w --no-cache-dir -r docs/requirements.txt
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Successfully installed actdiag-3.0.0 blockdiag-3.0.0 breathe-4.14.1 cairocffi-1.5.1 cairosvg-2.5.1 cffi-1.15.1 cssselect2-0.7.0 defusedxml-0.7.1 funcparserlib-1.0.1 future-0.16.0 nwdiag-2.0.0 pycparser-2.21 pyyaml-6.0 recommonmark-0.7.0 seqdiag-3.0.0 sphinx-2.3.1 sphinx-notfound-page-0.7.1 sphinx-rtd-theme-1.0.0 sphinxcontrib-actdiag-2.0.0 sphinxcontrib-applehelp-1.0.2 sphinxcontrib-blockdiag-2.0.0 sphinxcontrib-devhelp-1.0.2 sphinxcontrib-htmlhelp-2.0.0 sphinxcontrib-jsmath-1.0.1 sphinxcontrib-nwdiag-2.0.0 sphinxcontrib-qthelp-1.0.3 sphinxcontrib-seqdiag-2.0.0 sphinxcontrib-svg2pdfconverter-1.2.0 sphinxcontrib-wavedrom-2.0.0 svgwrite-1.4.3 tinycss2-1.2.1 wavedrom-2.0.3.post3 webcolors-1.13 webencodings-0.5.1 xcffib-1.4.0

[rtd-command-info] start-time: 2023-06-05T05:30:04.301564Z, end-time: 2023-06-05T05:30:04.378636Z, duration: 0, exit-code: 0
cat docs/en/conf.py
# -*- coding: utf-8 -*-
#
# English Language RTD & Sphinx config file
#
# Uses ../conf_common.py for most non-language-specific settings.

# Importing conf_common adds all the non-language-specific
# parts to this conf module
import sys, os
sys.path.insert(0, os.path.abspath('../'))
from conf_common import *

# General information about the project.
project = u'ESP-IoT-Solution'
copyright = u'2016 - 2022, Espressif Systems (Shanghai) CO., LTD'

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
language = 'en'

# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title,
#  author, documentclass [howto, manual, or own class]).
latex_documents = [
  ('index', 'ReadtheDocsTemplate.tex', u'ESP-IoT-Solution',
   u'2016 - 2022, Espressif Systems (Shanghai) CO., LTD', 'manual'),
]




###########################################################################
#          auto-created readthedocs.org specific configuration            #
###########################################################################


#
# The following code was added during an automated build on readthedocs.org
# It is auto created and injected for every build. The result is based on the
# conf.py.tmpl file found in the readthedocs.org codebase:
# https://github.com/rtfd/readthedocs.org/blob/main/readthedocs/doc_builder/templates/doc_builder/conf.py.tmpl
#
# Note: this file shouldn't rely on extra dependencies.

import importlib
import sys
import os.path

# Borrowed from six.
PY3 = sys.version_info[0] == 3
string_types = str if PY3 else basestring

from sphinx import version_info

# Get suffix for proper linking to GitHub
# This is deprecated in Sphinx 1.3+,
# as each page can have its own suffix
if globals().get('source_suffix', False):
    if isinstance(source_suffix, string_types):
        SUFFIX = source_suffix
    elif isinstance(source_suffix, (list, tuple)):
        # Sphinx >= 1.3 supports list/tuple to define multiple suffixes
        SUFFIX = source_suffix[0]
    elif isinstance(source_suffix, dict):
        # Sphinx >= 1.8 supports a mapping dictionary for multiple suffixes
        SUFFIX = list(source_suffix.keys())[0]  # make a ``list()`` for py2/py3 compatibility
    else:
        # default to .rst
        SUFFIX = '.rst'
else:
    SUFFIX = '.rst'

# Add RTD Static Path. Add to the end because it overwrites previous files.
if not 'html_static_path' in globals():
    html_static_path = []
if os.path.exists('_static'):
    html_static_path.append('_static')

# Add RTD Theme only if they aren't overriding it already
using_rtd_theme = (
    (
        'html_theme' in globals() and
        html_theme in ['default'] and
        # Allow people to bail with a hack of having an html_style
        'html_style' not in globals()
    ) or 'html_theme' not in globals()
)
if using_rtd_theme:
    html_theme = 'sphinx_rtd_theme'
    html_style = None
    html_theme_options = {}


# This following legacy behavior will gradually be sliced out until its deprecated and removed.
# Skipped for Sphinx 6+
# Skipped by internal Feature flag SKIP_SPHINX_HTML_THEME_PATH
# Skipped by all new projects since SKIP_SPHINX_HTML_THEME_PATH's introduction (jan 2023)
if (
        using_rtd_theme
        and version_info < (6,0)
        and not False
    ):
    theme = importlib.import_module('sphinx_rtd_theme')
    if 'html_theme_path' in globals():
        html_theme_path.append(theme.get_html_theme_path())
    else:
        html_theme_path = [theme.get_html_theme_path()]

# Define websupport2_base_url and websupport2_static_url
if globals().get('websupport2_base_url', False):
    websupport2_base_url = 'https://readthedocs.com/websupport'
    websupport2_static_url = 'https://assets.readthedocs.com/'


#Add project information to the template context.
context = {
    'using_theme': using_rtd_theme,
    'html_theme': html_theme,
    'current_version': "latest",
    'version_slug': "latest",
    'MEDIA_URL': "https://media.readthedocs.com/media/",
    'STATIC_URL': "https://assets.readthedocs.com/",
    'PRODUCTION_DOMAIN': "readthedocs.com",
    'proxied_static_path': "/_/static/",
    'versions': [
    ("latest", "/en/latest/"),
    ],
    'downloads': [ 
    ("pdf", "//espressif-docs.readthedocs-hosted.com/_/downloads/espressif-esp-iot-solution/en/latest/pdf/"),
    ("html", "//espressif-docs.readthedocs-hosted.com/_/downloads/espressif-esp-iot-solution/en/latest/htmlzip/"),
    ],
    'subprojects': [ 
    ],
    'slug': 'espressif-esp-iot-solution',
    'name': u'esp-iot-solution',
    'rtd_language': u'en',
    'programming_language': u'c',
    'canonical_url': 'https://espressif-docs.readthedocs-hosted.com/projects/espressif-esp-iot-solution/en/latest/',
    'analytics_code': 'UA-132861133-1',
    'single_version': False,
    'conf_py_path': '/docs/en/',
    'api_host': 'https://readthedocs.com',
    'github_user': 'espressif',
    'proxied_api_host': '/_',
    'github_repo': 'esp-iot-solution',
    'github_version': 'master',
    'display_github': True,
    'bitbucket_user': 'None',
    'bitbucket_repo': 'None',
    'bitbucket_version': 'master',
    'display_bitbucket': False,
    'gitlab_user': 'None',
    'gitlab_repo': 'None',
    'gitlab_version': 'master',
    'display_gitlab': False,
    'READTHEDOCS': True,
    'using_theme': (html_theme == "default"),
    'new_theme': (html_theme == "sphinx_rtd_theme"),
    'source_suffix': SUFFIX,
    'ad_free': False,
    'docsearch_disabled': False,
    'user_analytics_code': 'UA-132861133-1',
    'global_analytics_code': 'UA-17997319-2',
    'commit': 'ea89e0b9',
}

# For sphinx >=1.8 we can use html_baseurl to set the canonical URL.
# https://www.sphinx-doc.org/en/master/usage/configuration.html#confval-html_baseurl
if version_info >= (1, 8):
    if not globals().get('html_baseurl'):
        html_baseurl = context['canonical_url']
    context['canonical_url'] = None





if 'html_context' in globals():
    
    html_context.update(context)
    
else:
    html_context = context

# Add custom RTD extension
if 'extensions' in globals():
    # Insert at the beginning because it can interfere
    # with other extensions.
    # See https://github.com/rtfd/readthedocs.org/pull/4054
    extensions.insert(0, "readthedocs_ext.readthedocs")
else:
    extensions = ["readthedocs_ext.readthedocs"]

# Add External version warning banner to the external version documentation
if 'branch' == 'external':
    extensions.insert(1, "readthedocs_ext.external_version_warning")
    readthedocs_vcs_url = 'None'
    readthedocs_build_url = 'https://readthedocs.com/projects/espressif-esp-iot-solution/builds/1515752/'

project_language = 'en'

# User's Sphinx configurations
language_user = globals().get('language', None)
latex_engine_user = globals().get('latex_engine', None)
latex_elements_user = globals().get('latex_elements', None)

# Remove this once xindy gets installed in Docker image and XINDYOPS
# env variable is supported
# https://github.com/rtfd/readthedocs-docker-images/pull/98
latex_use_xindy = False

chinese = any([
    language_user in ('zh_CN', 'zh_TW'),
    project_language in ('zh_CN', 'zh_TW'),
])

japanese = any([
    language_user == 'ja',
    project_language == 'ja',
])

if chinese:
    latex_engine = latex_engine_user or 'xelatex'

    latex_elements_rtd = {
        'preamble': '\\usepackage[UTF8]{ctex}\n',
    }
    latex_elements = latex_elements_user or latex_elements_rtd
elif japanese:
    latex_engine = latex_engine_user or 'platex'

# Make sure our build directory is always excluded
exclude_patterns = globals().get('exclude_patterns', [])
exclude_patterns.extend(['_build'])

[rtd-command-info] start-time: 2023-06-05T05:30:04.744688Z, end-time: 2023-06-05T05:30:20.783392Z, duration: 16, exit-code: 0
python -m sphinx -T -E -b html -d _build/doctrees -D language=en . $READTHEDOCS_OUTPUT/html
Running Sphinx v2.3.1
Getting Doxyfile's INPUT
Generating 'api_name.inc' files with Doxygen directives
fatal: No names found, cannot describe anything.
Calling Doxygen to generate latest XML files
Version:   Release: 
loading translations [en]... done
fatal: No names found, cannot describe anything.
Git commit ID:  ea89e0b
making output directory... done
building [mo]: targets for 0 po files that are out of date
building [html]: targets for 66 source files that are out of date
updating environment: [new config] 66 added, 0 changed, 0 removed
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reading sources... [ 16%] contribute/index
reading sources... [ 18%] contribute/style-guide
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reading sources... [ 24%] display/screen
reading sources... [ 25%] gettingstarted
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reading sources... [ 31%] hmi_solution/index
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reading sources... [ 42%] index
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reading sources... [100%] usb/usb_vid_pid

/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/lib/python3.7/site-packages/sphinx/util/docutils.py:285: RemovedInSphinx30Warning: function based directive support is now deprecated. Use class based directive instead.
  RemovedInSphinx30Warning)
/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/lib/python3.7/site-packages/sphinx/util/compat.py:32: RemovedInSphinx30Warning: The config variable "source_parsers" is deprecated. Please update your extension for the parser and remove the setting.
  RemovedInSphinx30Warning)
/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/lib/python3.7/site-packages/sphinx/util/compat.py:36: RemovedInSphinx30Warning: app.add_source_parser() does not support suffix argument. Use app.add_source_suffix() instead.
  app.add_source_parser(suffix, parser)
_build/inc/usb_stream.inc:65: WARNING: Error in type declaration.
If typedef-like declaration:
  Type must be either just a name or a typedef-like declaration.
  If just a name:
    Error in declarator or parameters and qualifiers
    Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
      void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
      ----^
  If typedef-like declaration:
    Error in declarator
    If pointer to member declarator:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
        ----^
    If declId, parameters, and qualifiers:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
        ----^
    If parenthesis in noptr-declarator:
      Error in declarator or parameters and qualifiers
      If pointer to member declarator:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
          -----^
      If declarator-id:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
          -----^
If type alias or template alias:
  Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
    void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
    ----^
_build/inc/usb_stream.inc:66: WARNING: Error in type declaration.
If typedef-like declaration:
  Type must be either just a name or a typedef-like declaration.
  If just a name:
    Error in declarator or parameters and qualifiers
    Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
      void() state_callback_t(usb_stream_state_t state, void *user_ptr)
      ----^
  If typedef-like declaration:
    Error in declarator
    If pointer to member declarator:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() state_callback_t(usb_stream_state_t state, void *user_ptr)
        ----^
    If declId, parameters, and qualifiers:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() state_callback_t(usb_stream_state_t state, void *user_ptr)
        ----^
    If parenthesis in noptr-declarator:
      Error in declarator or parameters and qualifiers
      If pointer to member declarator:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() state_callback_t(usb_stream_state_t state, void *user_ptr)
          -----^
      If declarator-id:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() state_callback_t(usb_stream_state_t state, void *user_ptr)
          -----^
If type alias or template alias:
  Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
    void() state_callback_t(usb_stream_state_t state, void *user_ptr)
    ----^
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
preparing documents... done
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writing output... [ 18%] contribute/style-guide
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writing output... [ 39%] hw-reference/ESP32_LCDKit_guide
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writing output... [ 46%] input_device/knob
writing output... [ 48%] input_device/touch_panel
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writing output... [ 53%] low_power_solution/esp32_ulp_co-processor_and_assembly_environment_setup
writing output... [ 54%] low_power_solution/index
writing output... [ 56%] motor/index
writing output... [ 57%] motor/servo
writing output... [ 59%] others/adc_range
writing output... [ 60%] others/index
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writing output... [ 71%] sensors/humiture
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writing output... [ 74%] sensors/index
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writing output... [100%] usb/usb_vid_pid

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dumping search index in English (code: en)... done
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build succeeded, 2 warnings.

The HTML pages are in ../../_readthedocs/html.
Updating searchtools for Read the Docs search...

[rtd-command-info] start-time: 2023-06-05T05:30:20.970691Z, end-time: 2023-06-05T05:30:33.084989Z, duration: 12, exit-code: 0
python -m sphinx -T -E -b readthedocssinglehtmllocalmedia -d _build/doctrees -D language=en . $READTHEDOCS_OUTPUT/htmlzip
Running Sphinx v2.3.1
Getting Doxyfile's INPUT
Generating 'api_name.inc' files with Doxygen directives
fatal: No names found, cannot describe anything.
Calling Doxygen to generate latest XML files
Version:   Release: 
loading translations [en]... done
fatal: No names found, cannot describe anything.
Git commit ID:  ea89e0b
making output directory... done
building [mo]: targets for 0 po files that are out of date
building [readthedocssinglehtmllocalmedia]: all documents
updating environment: [new config] 66 added, 0 changed, 0 removed
reading sources... [  1%] DFS_and_light_sleep/DFS_test_manual
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reading sources... [  4%] DFS_and_light_sleep/light_sleep_performance
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reading sources... [ 10%] basic/boards
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reading sources... [ 15%] basic/index
reading sources... [ 16%] contribute/index
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reading sources... [ 30%] hmi_solution/hmi_workflow
reading sources... [ 31%] hmi_solution/index
reading sources... [ 33%] hmi_solution/littlevgl_guide
reading sources... [ 34%] hmi_solution/ugfx_guide
reading sources... [ 36%] hw-reference/ESP-Prog_guide
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reading sources... [ 39%] hw-reference/ESP32_LCDKit_guide
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reading sources... [ 42%] index
reading sources... [ 43%] input_device/button
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reading sources... [ 46%] input_device/knob
reading sources... [ 48%] input_device/touch_panel
reading sources... [ 50%] low_power_solution/deep-sleep_current_test
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reading sources... [ 54%] low_power_solution/index
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/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/lib/python3.7/site-packages/sphinx/util/docutils.py:285: RemovedInSphinx30Warning: function based directive support is now deprecated. Use class based directive instead.
  RemovedInSphinx30Warning)
/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/lib/python3.7/site-packages/sphinx/util/compat.py:32: RemovedInSphinx30Warning: The config variable "source_parsers" is deprecated. Please update your extension for the parser and remove the setting.
  RemovedInSphinx30Warning)
/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/lib/python3.7/site-packages/sphinx/util/compat.py:36: RemovedInSphinx30Warning: app.add_source_parser() does not support suffix argument. Use app.add_source_suffix() instead.
  app.add_source_parser(suffix, parser)
_build/inc/usb_stream.inc:65: WARNING: Error in type declaration.
If typedef-like declaration:
  Type must be either just a name or a typedef-like declaration.
  If just a name:
    Error in declarator or parameters and qualifiers
    Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
      void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
      ----^
  If typedef-like declaration:
    Error in declarator
    If pointer to member declarator:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
        ----^
    If declId, parameters, and qualifiers:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
        ----^
    If parenthesis in noptr-declarator:
      Error in declarator or parameters and qualifiers
      If pointer to member declarator:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
          -----^
      If declarator-id:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
          -----^
If type alias or template alias:
  Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
    void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
    ----^
_build/inc/usb_stream.inc:66: WARNING: Error in type declaration.
If typedef-like declaration:
  Type must be either just a name or a typedef-like declaration.
  If just a name:
    Error in declarator or parameters and qualifiers
    Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
      void() state_callback_t(usb_stream_state_t state, void *user_ptr)
      ----^
  If typedef-like declaration:
    Error in declarator
    If pointer to member declarator:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() state_callback_t(usb_stream_state_t state, void *user_ptr)
        ----^
    If declId, parameters, and qualifiers:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() state_callback_t(usb_stream_state_t state, void *user_ptr)
        ----^
    If parenthesis in noptr-declarator:
      Error in declarator or parameters and qualifiers
      If pointer to member declarator:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() state_callback_t(usb_stream_state_t state, void *user_ptr)
          -----^
      If declarator-id:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() state_callback_t(usb_stream_state_t state, void *user_ptr)
          -----^
If type alias or template alias:
  Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
    void() state_callback_t(usb_stream_state_t state, void *user_ptr)
    ----^
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
preparing documents... done
assembling single document... gettingstarted basic/index basic/bus basic/i2s_lcd basic/boards display/index display/screen display/digit_tube display/led_indicator usb/index usb/usb_overview usb/usb_otg usb/usb_serial_jtag usb/usb_phy usb/usb_vid_pid usb/usb_host_solutions usb/usb_device_solutions usb/usb_device_self_power usb/usb_device_const_COM usb/usb_stream audio/index audio/pwm_audio audio/dac_audio gui/index gui/lvgl_gui input_device/index input_device/button input_device/knob input_device/touch_panel sensors/index sensors/sensor_hub sensors/humiture sensors/imu sensors/light_sensor sensors/pressure sensors/gesture storage/index storage/storage_media storage/file_system motor/index motor/servo security_solution/index security_solution/flash_encryption security_solution/secure_boot security_solution/mass_produce others/index others/io_expander others/adc_range contribute/index contribute/style-guide done
writing... done
writing additional files... done
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copying images... [  5%] ../_static/usb.png
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copying images... [  8%] ../_static/input_device.png
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copying images... [ 12%] ../_static/audio.png
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copying images... [ 16%] ../_static/contribute.png
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copying downloadable files... [ 50%] _static/esp32s3_adc_range_to_3100.patch
copying downloadable files... [100%] _static/ignore_hwserial_esp32s3c3.bat

copying static files... ... done
copying extra files... done
dumping object inventory... done
build succeeded, 2 warnings.

The HTML page is in ../../_readthedocs/htmlzip.
Updating searchtools for Read the Docs search...

[rtd-command-info] start-time: 2023-06-05T05:30:35.750471Z, end-time: 2023-06-05T05:30:47.844883Z, duration: 12, exit-code: 0
python -m sphinx -T -E -b latex -d _build/doctrees -D language=en . $READTHEDOCS_OUTPUT/pdf
Running Sphinx v2.3.1
Getting Doxyfile's INPUT
Generating 'api_name.inc' files with Doxygen directives
fatal: No names found, cannot describe anything.
Calling Doxygen to generate latest XML files
Version:   Release: 
loading translations [en]... done
fatal: No names found, cannot describe anything.
Git commit ID:  ea89e0b
making output directory... done
building [mo]: targets for 0 po files that are out of date
building [latex]: all documents
updating environment: [new config] 66 added, 0 changed, 0 removed
reading sources... [  1%] DFS_and_light_sleep/DFS_test_manual
reading sources... [  3%] DFS_and_light_sleep/index
reading sources... [  4%] DFS_and_light_sleep/light_sleep_performance
reading sources... [  6%] audio/dac_audio
reading sources... [  7%] audio/index
reading sources... [  9%] audio/pwm_audio
reading sources... [ 10%] basic/boards
reading sources... [ 12%] basic/bus
reading sources... [ 13%] basic/i2s_lcd
reading sources... [ 15%] basic/index
reading sources... [ 16%] contribute/index
reading sources... [ 18%] contribute/style-guide
reading sources... [ 19%] display/digit_tube
reading sources... [ 21%] display/index
reading sources... [ 22%] display/led_indicator
reading sources... [ 24%] display/screen
reading sources... [ 25%] gettingstarted
reading sources... [ 27%] gui/index
reading sources... [ 28%] gui/lvgl_gui
reading sources... [ 30%] hmi_solution/hmi_workflow
reading sources... [ 31%] hmi_solution/index
reading sources... [ 33%] hmi_solution/littlevgl_guide
reading sources... [ 34%] hmi_solution/ugfx_guide
reading sources... [ 36%] hw-reference/ESP-Prog_guide
reading sources... [ 37%] hw-reference/ESP32-MeshKit-Sense_guide
reading sources... [ 39%] hw-reference/ESP32_LCDKit_guide
reading sources... [ 40%] hw-reference/esp32_sense_kit_guide
reading sources... [ 42%] index
reading sources... [ 43%] input_device/button
reading sources... [ 45%] input_device/index
reading sources... [ 46%] input_device/knob
reading sources... [ 48%] input_device/touch_panel
reading sources... [ 50%] low_power_solution/deep-sleep_current_test
reading sources... [ 51%] low_power_solution/esp32_lowpower_solution
reading sources... [ 53%] low_power_solution/esp32_ulp_co-processor_and_assembly_environment_setup
reading sources... [ 54%] low_power_solution/index
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reading sources... [ 68%] security_solution/secure_boot
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reading sources... [ 74%] sensors/index
reading sources... [ 75%] sensors/light_sensor
reading sources... [ 77%] sensors/pressure
reading sources... [ 78%] sensors/sensor_hub
reading sources... [ 80%] storage/file_system
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reading sources... [ 84%] usb/index
reading sources... [ 86%] usb/usb_device_const_COM
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reading sources... [ 93%] usb/usb_overview
reading sources... [ 95%] usb/usb_phy
reading sources... [ 96%] usb/usb_serial_jtag
reading sources... [ 98%] usb/usb_stream
reading sources... [100%] usb/usb_vid_pid

/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/lib/python3.7/site-packages/sphinx/util/docutils.py:285: RemovedInSphinx30Warning: function based directive support is now deprecated. Use class based directive instead.
  RemovedInSphinx30Warning)
/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/lib/python3.7/site-packages/sphinx/util/compat.py:32: RemovedInSphinx30Warning: The config variable "source_parsers" is deprecated. Please update your extension for the parser and remove the setting.
  RemovedInSphinx30Warning)
/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-iot-solution/envs/latest/lib/python3.7/site-packages/sphinx/util/compat.py:36: RemovedInSphinx30Warning: app.add_source_parser() does not support suffix argument. Use app.add_source_suffix() instead.
  app.add_source_parser(suffix, parser)
_build/inc/usb_stream.inc:65: WARNING: Error in type declaration.
If typedef-like declaration:
  Type must be either just a name or a typedef-like declaration.
  If just a name:
    Error in declarator or parameters and qualifiers
    Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
      void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
      ----^
  If typedef-like declaration:
    Error in declarator
    If pointer to member declarator:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
        ----^
    If declId, parameters, and qualifiers:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
        ----^
    If parenthesis in noptr-declarator:
      Error in declarator or parameters and qualifiers
      If pointer to member declarator:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
          -----^
      If declarator-id:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
          -----^
If type alias or template alias:
  Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
    void() mic_callback_t(mic_frame_t *frame, void *user_ptr)
    ----^
_build/inc/usb_stream.inc:66: WARNING: Error in type declaration.
If typedef-like declaration:
  Type must be either just a name or a typedef-like declaration.
  If just a name:
    Error in declarator or parameters and qualifiers
    Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
      void() state_callback_t(usb_stream_state_t state, void *user_ptr)
      ----^
  If typedef-like declaration:
    Error in declarator
    If pointer to member declarator:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() state_callback_t(usb_stream_state_t state, void *user_ptr)
        ----^
    If declId, parameters, and qualifiers:
      Invalid definition: Expected identifier in nested name. [error at 4]
        void() state_callback_t(usb_stream_state_t state, void *user_ptr)
        ----^
    If parenthesis in noptr-declarator:
      Error in declarator or parameters and qualifiers
      If pointer to member declarator:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() state_callback_t(usb_stream_state_t state, void *user_ptr)
          -----^
      If declarator-id:
        Invalid definition: Expected identifier in nested name. [error at 5]
          void() state_callback_t(usb_stream_state_t state, void *user_ptr)
          -----^
If type alias or template alias:
  Invalid definition: Expected identifier in nested name, got keyword: void [error at 4]
    void() state_callback_t(usb_stream_state_t state, void *user_ptr)
    ----^
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
processing ReadtheDocsTemplate.tex... index gettingstarted basic/index basic/bus basic/i2s_lcd basic/boards display/index display/screen display/digit_tube display/led_indicator usb/index usb/usb_overview usb/usb_otg usb/usb_serial_jtag usb/usb_phy usb/usb_vid_pid usb/usb_host_solutions usb/usb_device_solutions usb/usb_device_self_power usb/usb_device_const_COM usb/usb_stream audio/index audio/pwm_audio audio/dac_audio gui/index gui/lvgl_gui input_device/index input_device/button input_device/knob input_device/touch_panel sensors/index sensors/sensor_hub sensors/humiture sensors/imu sensors/light_sensor sensors/pressure sensors/gesture storage/index storage/storage_media storage/file_system motor/index motor/servo security_solution/index security_solution/flash_encryption security_solution/secure_boot security_solution/mass_produce others/index others/io_expander others/adc_range contribute/index contribute/style-guide 
resolving references...
done
writing... done
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copying images... [  5%] ../_static/usb.png
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copying images... [  8%] ../_static/input_device.png
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The LaTeX files are in ../../_readthedocs/pdf.
Run 'make' in that directory to run these through (pdf)latex
(use `make latexpdf' here to do that automatically).
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cat latexmkrc
$latex = 'xelatex --no-pdf ' . $ENV{'LATEXOPTS'} . ' %O %S';
$pdflatex = 'xelatex ' . $ENV{'LATEXOPTS'} . ' %O %S';
$lualatex = 'lualatex ' . $ENV{'LATEXOPTS'} . ' %O %S';
$xelatex = 'xelatex --no-pdf ' . $ENV{'LATEXOPTS'} . ' %O %S';
$makeindex = 'makeindex -s python.ist %O -o %D %S';
add_cus_dep( "glo", "gls", 0, "makeglo" );
sub makeglo {
 return system( "makeindex -s gglo.ist -o '$_[0].gls' '$_[0].glo'" );
}

[rtd-command-info] start-time: 2023-06-05T05:30:54.915590Z, end-time: 2023-06-05T05:31:24.621085Z, duration: 29, exit-code: 0
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[1] [2]
Chapter 1.

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[]\TU/FreeSans(0)/m/n/10 ESP-IoT-

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[]\TU/FreeSans(0)/m/n/10 Corresponding
[3]

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[4] [5] [6]
Chapter 2.
[7]

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[8]

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[]\TU/FreeSerif(0)/m/it/10 spi_bus_device_handle_t dev_handle\TU/FreeSerif(0)/m
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8_t
[18]

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[23] [24]

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[25] [26] [27]
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[28] [29] [30]
Chapter 3.
[31] [32] [33]

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\TU/FreeSerif(0)/bx/n/10 Note:  \TU/FreeSerif(0)/m/n/10 Please remember to sele
ct corresponding parameter types when creating different interfaces

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\TU/FreeSerif(0)/m/n/10 using \TU/FreeMono(0)/m/n/10 scr_interface_create()\TU/
FreeSerif(0)/m/n/10 , e.g., select \TU/FreeMono(0)/m/it/10 i2s_lcd_config_t \TU
/FreeSerif(0)/m/n/10 for I2S interface; select

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[]\TU/FreeSerif(0)/m/n/10 To facilitate the use of these interfaces in the driv
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[34]

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[]\TU/FreeSerif(0)/m/it/10 scr_interface_type_t type\TU/FreeSerif(0)/m/n/10 , v
oid *\TU/FreeSerif(0)/m/it/10 config\TU/FreeSerif(0)/m/n/10 , \TU/FreeSerif(0)/
m/it/10 scr_interface_driver_t

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[44]

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[45]
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[]\TU/FreeSans(0)/m/n/10 Inter-

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[]\TU/FreeSerif(0)/m/n/10 IS31FL3XXX| 

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[46] [47] [48] [49]

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\TU/FreeSerif(0)/m/n/10 ber to \TU/FreeMono(0)/m/n/10 led_indicator_blink_type_
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[50]

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\TU/FreeSerif(0)/bx/n/10 Note:  \TU/FreeSerif(0)/m/n/10 This component supports
 thread-safe operations. You can share the LED indicator handle
[51]

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[52]

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[53]

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[55] [56]
Chapter 4.

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\TU/FreeSerif(0)/m/n/10 USB（Universal Serial Bus）是一种通用的总线标准，用于连接主机和外设设备。USB 主机可
以通过 USB 接口与 USB
[57]
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\TU/FreeSerif(0)/bx/n/10 USB Full-speed PHY\TU/FreeSerif(0)/m/n/10 ：也称 USB Full
-speed Transceiver，用于 USB Controller 数字信号到 USB

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[]\TU/FreeSans(0)/m/n/10 USB OTG High-

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[]\TU/FreeSans(0)/m/n/10 High-speed

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[58] [59] [60] [61]
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[]\TU/FreeSerif(0)/m/n/10 此外乐鑫也已经官方支持 USB Host HID，USB Host MSC，USB Host CDC，US
B Host UVC

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[]\TU/FreeSerif(0)/m/n/10 Windows 7/8 系统，需要手动安装驱动，驱动下载地址：[][]esp32-usb-jtag-202
1-07-15[][]。用户也可以使用 [][]ESP-IDF Windows In-
[62]
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[]\TU/FreeSerif(0)/m/n/10 默认情况下，USB-Serial-JTAG 下载功能处于使能状态，可以直接使用 USB 线连接到 PC，然
后使用 esptool 工具（或直接使用 idf.py
[63] [64]
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[]\TU/FreeSerif(0)/m/n/10 对于同时具有 USB-OTG 和 USB-Serial-JTAG 两个外设的芯片，默认情况下 USB-Se
rial-JTAG 与内部 USB-PHY
[65]
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[]\TU/FreeSerif(0)/m/n/10 USB Host Driver 或 TinyUSB 协议栈内部通过配置 USB PHY 寄存器，将内部 U
SB-PHY 连接切换为 USB-

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[]\TU/FreeSerif(0)/m/n/10 注意：对于在 DateCode 2219 生产的 ESP32-S3 模组和开发板 (PW No. 早于 P
W-2022-06-XXXX), 由于
[66]
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\TU/FreeSerif(0)/m/n/10 支持通过 USB 接口连接摄像头模组，实现 MJPEG 格式视频流获取和传输，最高可支持 [][]480*80
0@15fps[][]。适用于猫眼门铃、智能门锁、内窥镜、倒车影像等场景。 
[67] [68]
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\TU/FreeSerif(0)/m/n/10 支持通过 USB 接口连接标准 U 盘设备（兼容 USB3.1/3.0/2.0 协议 U 盘），支持将 U 盘
挂载到 FatFS
[69]
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\TU/FreeSerif(0)/m/n/10 按照 USB 协议要求，USB 自供电设备必须通过检测 5V VBUS 电压来判断设备是否拔出，进而实现热插拔
。对于主机供电设备，由于主机 VBUS

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[]\TU/FreeSerif(0)/m/n/10 在 \TU/FreeMono(0)/m/n/10 tinyusb_driver_install \TU/F
reeSerif(0)/m/n/10 之后，需要调用 \TU/FreeMono(0)/m/n/10 usbd_vbus_detect_gpio_enable 
\TU/FreeSerif(0)/m/n/10 函数使能 VBUS
[70]
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\TU/FreeSerif(0)/m/n/10 由于任何连接到 Windows PC 的设备都通过其 VID、PID 和 Serial 号进行识别。如果这 3
 个参数中的任何一个发生了变化，那么 PC
[71]

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[72]

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[]\TU/FreeSerif(0)/m/it/10 usb_stream_t stream\TU/FreeSerif(0)/m/n/10 , \TU/Fre
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[77]

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[78] [79] [80] [81]

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[82] [83] [84]
Chapter 5.
[85] [86]

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[87] [88]

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[91] [92] [93] [94]
Chapter 6.
[95] [96] [97] [98]
Chapter 7.
[99] [100] [101]

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[102]

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[104] [105] [106]

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[107]

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[108]

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[109]

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Chapter 8.
[117]

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Chapter 9.

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Chapter 10.
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Chapter 11.

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[157] [158]
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[159]
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[163] [164]
Chapter 12.
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Chapter 13.

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[172]
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令将它们转换为 Unix（将目录更改为 IDF

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[174]
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Chapter 1.

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[]\TU/FreeSans(0)/m/n/10 ESP-IoT-

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[]\TU/FreeSans(0)/m/n/10 Corresponding
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Chapter 2.
[7] [8]
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[]\TU/FreeSerif(0)/m/n/10 When the address of a register is 16-bit, you can use
 [][]\TU/FreeMono(0)/m/it/10 i2c_bus_read_reg16()[][] \TU/FreeSerif(0)/m/n/10 o
r

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[]\TU/FreeSerif(0)/m/n/10 Data transmission: use [][]\TU/FreeMono(0)/m/it/10 sp
i_bus_transfer_byte()[][]\TU/FreeSerif(0)/m/n/10 , [][]\TU/FreeMono(0)/m/it/10 
spi_bus_transfer_bytes()[][]\TU/FreeSerif(0)/m/n/10 ,
[9] [10] [11]
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[][][]\TU/FreeSerif(0)/m/it/10 i2c_bus_handle_t[][] bus_handle\TU/FreeSerif(0)/
m/n/10 , uint8_t \TU/FreeSerif(0)/m/it/10 dev_addr\TU/FreeSerif(0)/m/n/10 ,

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\TU/FreeSerif(0)/m/n/10 Delete and release the I2C device resource, i2c_bus_dev
ice_delete should be used in pairs with
[12]
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[][][]\TU/FreeSerif(0)/m/it/10 i2c_bus_device_handle_t[][] dev_handle\TU/FreeSe
rif(0)/m/n/10 , uint8_t \TU/FreeSerif(0)/m/it/10 mem_address\TU/FreeSerif(0)/m/
n/10 , size_t
[13]
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[][][]\TU/FreeSerif(0)/m/it/10 i2c_bus_device_handle_t[][] dev_handle\TU/FreeSe
rif(0)/m/n/10 , uint8_t \TU/FreeSerif(0)/m/it/10 mem_address\TU/FreeSerif(0)/m/
n/10 , uint8_t

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[][][]\TU/FreeSerif(0)/m/it/10 i2c_bus_device_handle_t[][] dev_handle\TU/FreeSe
rif(0)/m/n/10 , uint8_t \TU/FreeSerif(0)/m/it/10 mem_address\TU/FreeSerif(0)/m/
n/10 , size_t
[14]
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[][][]\TU/FreeSerif(0)/m/it/10 i2c_bus_device_handle_t[][] dev_handle\TU/FreeSe
rif(0)/m/n/10 , uint8_t \TU/FreeSerif(0)/m/it/10 mem_address\TU/FreeSerif(0)/m/
n/10 , uint8_t

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[][][]\TU/FreeSerif(0)/m/it/10 i2c_bus_device_handle_t[][] dev_handle\TU/FreeSe
rif(0)/m/n/10 , uint8_t \TU/FreeSerif(0)/m/it/10 mem_address\TU/FreeSerif(0)/m/
n/10 , uint8_t
[15]
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[][][]\TU/FreeSerif(0)/m/it/10 i2c_bus_device_handle_t[][] dev_handle\TU/FreeSe
rif(0)/m/n/10 , uint16_t \TU/FreeSerif(0)/m/it/10 mem_address\TU/FreeSerif(0)/m
/n/10 , size_t
[16] [17]
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[][][]\TU/FreeSerif(0)/m/it/10 spi_bus_handle_t[][] bus_handle\TU/FreeSerif(0)/
m/n/10 , \TU/FreeMono(0)/bx/n/10 const

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[][][]\TU/FreeSerif(0)/m/it/10 spi_bus_device_handle_t[][] dev_handle\TU/FreeSe
rif(0)/m/n/10 , uint8_t \TU/FreeSerif(0)/m/it/10 data_out\TU/FreeSerif(0)/m/n/1
0 , uint8_t
[18] [19] [20] [21] [22] [23] [24] [25] [26] [27]
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Chapter 3.
[31] [32] [33]
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\TU/FreeSerif(0)/bx/n/10 Note:  \TU/FreeSerif(0)/m/n/10 Please remember to sele
ct corresponding parameter types when creating different interfaces

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\TU/FreeSerif(0)/m/n/10 using \TU/FreeMono(0)/m/n/10 scr_interface_create()\TU/
FreeSerif(0)/m/n/10 , e.g., select [][]\TU/FreeMono(0)/m/it/10 i2s_lcd_config_t
[][] \TU/FreeSerif(0)/m/n/10 for I2S interface; select

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[]\TU/FreeSerif(0)/m/n/10 To facilitate the use of these interfaces in the driv
er, all interfaces are defined in [][]dis-

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[]\TU/FreeSerif(0)/m/n/10 SCR_MIRROR_X

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[]\TU/FreeSerif(0)/m/n/10 SCR_MIRROR_X| SCR_MIRROR_Y

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[]\TU/FreeSerif(0)/m/n/10 SCR_SWAP_XY

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[]\TU/FreeSerif(0)/m/n/10 SCR_SWAP_XY| SCR_MIRROR_Y

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[]\TU/FreeSerif(0)/m/n/10 SCR_SWAP_XY|

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\TU/FreeSerif(0)/m/n/10 SCR_MIRROR_X

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[]\TU/FreeSerif(0)/m/n/10 SCR_SWAP_XY| SCR_MIRROR_X|
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[][][]\TU/FreeSerif(0)/m/it/10 scr_interface_type_t[][] type\TU/FreeSerif(0)/m/
n/10 , void *\TU/FreeSerif(0)/m/it/10 config\TU/FreeSerif(0)/m/n/10 , [][]\TU/F
reeSerif(0)/m/it/10 scr_interface_driver_t[][]
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[]\TU/FreeSans(0)/m/n/10 Inter-

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[]\TU/FreeSerif(0)/m/n/10 IS31FL3XXX| 

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[][][]\TU/FreeSerif(0)/m/n/10 is31fl3xxx

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[][][]\TU/FreeSerif(0)/m/n/10 IS31FL3XXX[][]| 
[46] [47] [48] [49]
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[]\TU/FreeSerif(0)/m/n/10 After defining a blink type, you need to add its corr
esponding enumeration mem-

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\TU/FreeSerif(0)/m/n/10 ber to \TU/FreeMono(0)/m/n/10 led_indicator_blink_type_
t \TU/FreeSerif(0)/m/n/10 and then add the type to the blink type list
[50]
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\TU/FreeSerif(0)/bx/n/10 Note:  \TU/FreeSerif(0)/m/n/10 This component supports
 thread-safe operations. You can share the LED indicator handle
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Chapter 4.

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\TU/FreeSerif(0)/m/n/10 USB（Universal Serial Bus）是一种通用的总线标准，用于连接主机和外设设备。USB 主机可
以通过 USB 接口与 USB
[57]
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\TU/FreeSerif(0)/bx/n/10 USB Full-speed PHY\TU/FreeSerif(0)/m/n/10 ：也称 USB Full
-speed Transceiver，用于 USB Controller 数字信号到 USB

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[]\TU/FreeSans(0)/m/n/10 USB OTG High-

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[]\TU/FreeSans(0)/m/n/10 USB OTG Full-

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[]\TU/FreeSans(0)/m/n/10 USB-Serial-

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[]\TU/FreeSans(0)/m/n/10 Fulls-peed

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[]\TU/FreeSans(0)/m/n/10 High-speed

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[]\TU/FreeSerif(0)/bx/n/10 ESP32-

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[]\TU/FreeSerif(0)/bx/n/10 ESP32-

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[]\TU/FreeSerif(0)/bx/n/10 ESP32-

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[]\TU/FreeSerif(0)/bx/n/10 ESP32-

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[]\TU/FreeSerif(0)/bx/n/10 ESP32-

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[]\TU/FreeSerif(0)/bx/n/10 ESP32-
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[]\TU/FreeSerif(0)/m/n/10 此外乐鑫也已经官方支持 USB Host HID，USB Host MSC，USB Host CDC，US
B Host UVC

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[]\TU/FreeSerif(0)/m/n/10 Windows 7/8 系统，需要手动安装驱动，驱动下载地址：[][]esp32-usb-jtag-202
1-07-15[][]。用户也可以使用 [][]ESP-IDF Windows In-
[62]
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[]\TU/FreeSerif(0)/m/n/10 默认情况下，USB-Serial-JTAG 下载功能处于使能状态，可以直接使用 USB 线连接到 PC，然
后使用 esptool 工具（或直接使用 idf.py
[63] [64]
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[]\TU/FreeSerif(0)/m/n/10 对于同时具有 USB-OTG 和 USB-Serial-JTAG 两个外设的芯片，默认情况下 USB-Se
rial-JTAG 与内部 USB-PHY
[65]
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[]\TU/FreeSerif(0)/m/n/10 USB Host Driver 或 TinyUSB 协议栈内部通过配置 USB PHY 寄存器，将内部 U
SB-PHY 连接切换为 USB-

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[]\TU/FreeSerif(0)/m/n/10 注意：对于在 DateCode 2219 生产的 ESP32-S3 模组和开发板 (PW No. 早于 P
W-2022-06-XXXX), 由于
[66]
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\TU/FreeSerif(0)/m/n/10 支持通过 USB 接口连接摄像头模组，实现 MJPEG 格式视频流获取和传输，最高可支持 [][]480*80
0@15fps[][]。适用于猫眼门铃、智能门锁、内窥镜、倒车影像等场景。 
[67] [68]
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\TU/FreeSerif(0)/m/n/10 支持通过 USB 接口连接标准 U 盘设备（兼容 USB3.1/3.0/2.0 协议 U 盘），支持将 U 盘
挂载到 FatFS
[69]
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\TU/FreeSerif(0)/m/n/10 按照 USB 协议要求，USB 自供电设备必须通过检测 5V VBUS 电压来判断设备是否拔出，进而实现热插拔
。对于主机供电设备，由于主机 VBUS

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[]\TU/FreeSerif(0)/m/n/10 在 \TU/FreeMono(0)/m/n/10 tinyusb_driver_install \TU/F
reeSerif(0)/m/n/10 之后，需要调用 \TU/FreeMono(0)/m/n/10 usbd_vbus_detect_gpio_enable 
\TU/FreeSerif(0)/m/n/10 函数使能 VBUS
[70]
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\TU/FreeSerif(0)/m/n/10 由于任何连接到 Windows PC 的设备都通过其 VID、PID 和 Serial 号进行识别。如果这 3
 个参数中的任何一个发生了变化，那么 PC
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[]\TU/FreeSerif(0)/m/n/10 Users need to manually specify the spk/mic sampling r
ate, bit width params through
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[][][]\TU/FreeSerif(0)/m/it/10 usb_stream_t[][] stream\TU/FreeSerif(0)/m/n/10 ,
 [][]\TU/FreeSerif(0)/m/it/10 uac_frame_size_t[][] \TU/FreeSerif(0)/m/n/10 *\TU
/FreeSerif(0)/m/it/10 frame_list\TU/FreeSerif(0)/m/n/10 , size_t
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Chapter 5.
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Chapter 6.
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Chapter 7.
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[][][]\TU/FreeSerif(0)/m/it/10 touch_panel_controller_t[][] controller\TU/FreeS
erif(0)/m/n/10 , [][]\TU/FreeSerif(0)/m/it/10 touch_panel_driver_t[][]
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Chapter 8.
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[][][]\TU/FreeSerif(0)/m/it/10 sensor_handle_t[][] sensor_handle\TU/FreeSerif(0
)/m/n/10 , [][]\TU/FreeSerif(0)/m/it/10 sen-

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[][]\TU/FreeSerif(0)/m/it/10 sensor_event_handler_t[][] handler\TU/FreeSerif(0)
/m/n/10 , [][]\TU/FreeSerif(0)/m/it/10 sen-

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[][][]\TU/FreeSerif(0)/m/it/10 sensor_type_t[][] sensor_type\TU/FreeSerif(0)/m/
n/10 , int32_t
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Chapter 9.

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[]\TU/FreeSans(0)/m/n/10 Name| 

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[]\TU/FreeSans(0)/m/n/10 Application sce-

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[]\TU/FreeSans(0)/m/n/10 Size| 

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[]\TU/FreeSans(0)/m/n/10 Trans-

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[]\TU/FreeSans(0)/m/n/10 Note| 

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[][][]\TU/FreeSerif(0)/m/n/10 SPI

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[]\TU/FreeSerif(0)/m/n/10 Can be shared with

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[][][]\TU/FreeSerif(0)/m/n/10 SPI Flash

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[]\TU/FreeSerif(0)/m/n/10 100 ~ 400
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[]\TU/FreeSerif(0)/m/n/10 Application

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[]\TU/FreeSerif(0)/m/n/10 Directory

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[]\TU/FreeSerif(0)/m/n/10 R/W Effi-
[141] [142] [143] [144]
Chapter 10.
[145] [146] [147] [148]
Chapter 11.

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[]\TU/FreeSerif(0)/m/n/10 一般使用情况下一共有4次机会通过串口烧写 flash ，通过 OTA 更新 flash数据没有次数限制。开
发阶段可以在 menucon-

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[]\TU/FreeSerif(0)/m/n/10 默认情况下 efuse 中的 DISABLE_DL_ENCRYPT, DISABLE_DL_DECRYPT
 和 DISABLE_DL_CACHE

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[]\TU/FreeSerif(0)/m/n/10 efuse 中的 FLASH_CRYPT_CONFIG 被烧写成 0xf，此标志用于决定加密 key 的多
少位被用于计算每一个 flash
[149]
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[]\TU/FreeSerif(0)/m/n/10 若用户确定不再需要通过串口重烧 flash，可以在 esp-idf 的 \TU/FreeMono(0)/m
/n/10 components/esptool\_py/esptool \TU/FreeSerif(0)/m/n/10 路径下使用命令
[150]
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[]\TU/FreeSerif(0)/m/n/10 ROM 函数 \TU/FreeMono(0)/m/n/10 esp\_rom\_spiflash\_wri
te\_encrypted() \TU/FreeSerif(0)/m/n/10 将加密后的数据写入 flash 中，而 SPIWrite()

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[]\TU/FreeSerif(0)/m/n/10 Secure Boot 中采用 ECDSA 签名算法对 partition table 和 app ima
ges 进行签名和验证，ECDSA
[151]
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[]\TU/FreeSerif(0)/m/n/10 若 menuconfig 中选择了禁止 JTAG 中断和 ROM BASIC 中断，bootloader 
会将 efuse

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[]\TU/FreeSerif(0)/m/n/10 生成公钥和秘钥，先执行 “make” 命令，此时由于还没有公钥/秘钥对，所以命令行中会提示生成公钥/秘钥对
的命令，按提示执行命令即可。但在产品级使用中，建议使用
[152]
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[]\TU/FreeSerif(0)/m/n/10 make menuconfig 中使能 secure boot 和 flash encrypt，“Secu
re bootloader
[153] [154] [155] [156]
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[]\TU/FreeSerif(0)/m/n/10 由芯片端自动随机生成 secure boot 与 flash encrypton 密钥，并写入芯片 efu
se 中, 密钥写入后，对应的 efuse block

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[]\TU/FreeSerif(0)/m/n/10 通过 make menuconfig 配置 secure boot 和 flash encryption，
按照第一、二节介绍的步骤执行即可，具体操作步骤如下，如果了解第一、二节的内容，可以跳过： 
[157] [158]
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[]\TU/FreeSerif(0)/m/n/10 我们也可以使用 window 平台的下载工具来完成工厂下载。需要在配置文件中，关闭工具的 security
 功能，这样工具端就不会操作 security
[159]
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[]\TU/FreeSerif(0)/m/n/10 下载完成后，需要运行一次程序，使 bootloader 完成 security 相关特性的初始化，包括AE
S密钥的随机生成并写入EFUSE，以及对明文的flash进行首次加密。 
[160] [161] [162]
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[]\TU/FreeSerif(0)/m/n/10 使用下载工具进行下载，若不希望工具修改任何配置参数(比如 flash 频率和模式)，请勾选 ‘DoNotC
hgBin’
[163] [164]
Chapter 12.
[165] [166]
Chapter 13.
[167] [168] [169] [170] [171]
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[]\TU/FreeSerif(0)/m/n/10 但是请注意，如果有人添加了一个新行，第一个参数是一个更长的标识符(例如PIN_CAM_VSYNC)，它将不
适合。因为必须重新对齐其他行，这添加了无意义的更改。因此，尽量少使用这种对齐，特别是如果您希望稍后将新行添加到这列中。 
[172]
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[]\TU/FreeSerif(0)/m/n/10 如果不再需要某些代码，则将其完全删除。如果你需要，你可以随时在 git 历史中查找这个文件。如果您因为临时
原因而禁用某些调用，并打算在将来恢复它，则在相邻行上添加解释 
[173]
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[]\TU/FreeSerif(0)/m/n/10 如果您在分支中意外地 commit 了 LF 结尾，则可以通过在 MSYS2 或 Unix 终端中运行此命
令将它们转换为 Unix（将目录更改为 IDF

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[]\TU/FreeSerif(0)/m/n/10 如果您正在从头开始编写一个文件，或者正在进行完全重写，请随意重新格式化整个文件。如果您正在更改文件的一小部
分，不要重新格式化您没有更改的代码。这将帮助其他人检查您的更改。 
[174] (./espressif-esp-iot-solution.ind [175] [176]
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[]\TU/FreeMono(0)/m/n/10 BUTTON_LONG_PRESS_START \TU/FreeSerif(0)/m/n/10 (\TU/F
reeSerif(0)/m/it/10 C++ enumerator\TU/FreeSerif(0)/m/n/10 ),
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[]\TU/FreeMono(0)/m/n/10 humiture_acquire_humidity \TU/FreeSerif(0)/m/n/10 (\TU
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[]\TU/FreeMono(0)/m/n/10 iot_button_get_ticks_time \TU/FreeSerif(0)/m/n/10 (\TU
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[]\TU/FreeMono(0)/m/n/10 light_sensor_acquire_rgbw \TU/FreeSerif(0)/m/n/10 (\TU
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Chapter 1.

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[]\TU/FreeSans(0)/m/n/10 ESP-IoT-

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[]\TU/FreeSans(0)/m/n/10 Corresponding
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Chapter 2.
[7] [8]
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[]\TU/FreeSerif(0)/m/n/10 When the address of a register is 16-bit, you can use
 [][]\TU/FreeMono(0)/m/it/10 i2c_bus_read_reg16()[][] \TU/FreeSerif(0)/m/n/10 o
r

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[]\TU/FreeSerif(0)/m/n/10 Data transmission: use [][]\TU/FreeMono(0)/m/it/10 sp
i_bus_transfer_byte()[][]\TU/FreeSerif(0)/m/n/10 , [][]\TU/FreeMono(0)/m/it/10 
spi_bus_transfer_bytes()[][]\TU/FreeSerif(0)/m/n/10 ,
[9] [10] [11]
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[][][]\TU/FreeSerif(0)/m/it/10 i2c_bus_handle_t[][] bus_handle\TU/FreeSerif(0)/
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\TU/FreeSerif(0)/m/n/10 Delete and release the I2C device resource, i2c_bus_dev
ice_delete should be used in pairs with
[12]
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[][][]\TU/FreeSerif(0)/m/it/10 i2c_bus_device_handle_t[][] dev_handle\TU/FreeSe
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n/10 , size_t
[13]
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[][][]\TU/FreeSerif(0)/m/it/10 spi_bus_handle_t[][] bus_handle\TU/FreeSerif(0)/
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[18] [19] [20] [21] [22] [23] [24] [25] [26] [27]
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Chapter 3.
[31] [32] [33]
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\TU/FreeSerif(0)/bx/n/10 Note:  \TU/FreeSerif(0)/m/n/10 Please remember to sele
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[]\TU/FreeSerif(0)/m/n/10 IS31FL3XXX| 

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[46] [47] [48] [49]
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esponding enumeration mem-

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\TU/FreeSerif(0)/m/n/10 ber to \TU/FreeMono(0)/m/n/10 led_indicator_blink_type_
t \TU/FreeSerif(0)/m/n/10 and then add the type to the blink type list
[50]
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\TU/FreeSerif(0)/bx/n/10 Note:  \TU/FreeSerif(0)/m/n/10 This component supports
 thread-safe operations. You can share the LED indicator handle
[51] [52] [53] [54] [55] [56]
Chapter 4.

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\TU/FreeSerif(0)/m/n/10 USB（Universal Serial Bus）是一种通用的总线标准，用于连接主机和外设设备。USB 主机可
以通过 USB 接口与 USB
[57]
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\TU/FreeSerif(0)/bx/n/10 USB Full-speed PHY\TU/FreeSerif(0)/m/n/10 ：也称 USB Full
-speed Transceiver，用于 USB Controller 数字信号到 USB

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[]\TU/FreeSans(0)/m/n/10 Fulls-peed

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[]\TU/FreeSans(0)/m/n/10 High-speed

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[]\TU/FreeSerif(0)/bx/n/10 ESP32-

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[]\TU/FreeSerif(0)/bx/n/10 ESP32-

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[]\TU/FreeSerif(0)/bx/n/10 ESP32-

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[]\TU/FreeSerif(0)/bx/n/10 ESP32-
[58] [59] [60] [61]
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[]\TU/FreeSerif(0)/m/n/10 此外乐鑫也已经官方支持 USB Host HID，USB Host MSC，USB Host CDC，US
B Host UVC

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[]\TU/FreeSerif(0)/m/n/10 Windows 7/8 系统，需要手动安装驱动，驱动下载地址：[][]esp32-usb-jtag-202
1-07-15[][]。用户也可以使用 [][]ESP-IDF Windows In-
[62]
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[]\TU/FreeSerif(0)/m/n/10 默认情况下，USB-Serial-JTAG 下载功能处于使能状态，可以直接使用 USB 线连接到 PC，然
后使用 esptool 工具（或直接使用 idf.py
[63] [64]
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[]\TU/FreeSerif(0)/m/n/10 对于同时具有 USB-OTG 和 USB-Serial-JTAG 两个外设的芯片，默认情况下 USB-Se
rial-JTAG 与内部 USB-PHY
[65]
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[]\TU/FreeSerif(0)/m/n/10 USB Host Driver 或 TinyUSB 协议栈内部通过配置 USB PHY 寄存器，将内部 U
SB-PHY 连接切换为 USB-

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[]\TU/FreeSerif(0)/m/n/10 注意：对于在 DateCode 2219 生产的 ESP32-S3 模组和开发板 (PW No. 早于 P
W-2022-06-XXXX), 由于
[66]
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\TU/FreeSerif(0)/m/n/10 支持通过 USB 接口连接摄像头模组，实现 MJPEG 格式视频流获取和传输，最高可支持 [][]480*80
0@15fps[][]。适用于猫眼门铃、智能门锁、内窥镜、倒车影像等场景。 
[67] [68]
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\TU/FreeSerif(0)/m/n/10 支持通过 USB 接口连接标准 U 盘设备（兼容 USB3.1/3.0/2.0 协议 U 盘），支持将 U 盘
挂载到 FatFS
[69]
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\TU/FreeSerif(0)/m/n/10 按照 USB 协议要求，USB 自供电设备必须通过检测 5V VBUS 电压来判断设备是否拔出，进而实现热插拔
。对于主机供电设备，由于主机 VBUS

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[]\TU/FreeSerif(0)/m/n/10 在 \TU/FreeMono(0)/m/n/10 tinyusb_driver_install \TU/F
reeSerif(0)/m/n/10 之后，需要调用 \TU/FreeMono(0)/m/n/10 usbd_vbus_detect_gpio_enable 
\TU/FreeSerif(0)/m/n/10 函数使能 VBUS
[70]
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\TU/FreeSerif(0)/m/n/10 由于任何连接到 Windows PC 的设备都通过其 VID、PID 和 Serial 号进行识别。如果这 3
 个参数中的任何一个发生了变化，那么 PC
[71]
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[]\TU/FreeSerif(0)/m/n/10 Users need to manually specify the spk/mic sampling r
ate, bit width params through
[72] [73] [74] [75] [76]
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[][][]\TU/FreeSerif(0)/m/it/10 usb_stream_t[][] stream\TU/FreeSerif(0)/m/n/10 ,
 [][]\TU/FreeSerif(0)/m/it/10 uac_frame_size_t[][] \TU/FreeSerif(0)/m/n/10 *\TU
/FreeSerif(0)/m/it/10 frame_list\TU/FreeSerif(0)/m/n/10 , size_t
[77] [78] [79] [80] [81] [82] [83] [84]
Chapter 5.
[85] [86] [87] [88] [89] [90] [91] [92] [93] [94]
Chapter 6.
[95] [96] [97] [98]
Chapter 7.
[99] [100] [101] [102] [103] [104] [105] [106] [107] [108] [109] [110] [111]
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[][][]\TU/FreeSerif(0)/m/it/10 touch_panel_controller_t[][] controller\TU/FreeS
erif(0)/m/n/10 , [][]\TU/FreeSerif(0)/m/it/10 touch_panel_driver_t[][]
[112] [113] [114] [115] [116]
Chapter 8.
[117] [118] [119] [120] [121] [122] [123] [124]
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[][][]\TU/FreeSerif(0)/m/it/10 sensor_handle_t[][] sensor_handle\TU/FreeSerif(0
)/m/n/10 , [][]\TU/FreeSerif(0)/m/it/10 sen-

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[][]\TU/FreeSerif(0)/m/it/10 sensor_event_handler_t[][] handler\TU/FreeSerif(0)
/m/n/10 , [][]\TU/FreeSerif(0)/m/it/10 sen-

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[][][]\TU/FreeSerif(0)/m/it/10 sensor_type_t[][] sensor_type\TU/FreeSerif(0)/m/
n/10 , int32_t
[125] [126] [127] [128] [129] [130] [131] [132] [133] [134] [135] [136]
[137] [138]
Chapter 9.

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[]\TU/FreeSans(0)/m/n/10 Name| 

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[]\TU/FreeSans(0)/m/n/10 Application sce-

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[]\TU/FreeSans(0)/m/n/10 Size| 

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[]\TU/FreeSans(0)/m/n/10 Trans-

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[]\TU/FreeSans(0)/m/n/10 Note| 

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[][][]\TU/FreeSerif(0)/m/n/10 SPI

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[]\TU/FreeSerif(0)/m/n/10 Can be shared with

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[]\TU/FreeSerif(0)/m/n/10 Store parameters,

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[]\TU/FreeSerif(0)/m/n/10 40/80 MHz

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[][][]\TU/FreeSerif(0)/m/n/10 SPI Flash

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[][][]\TU/FreeSerif(0)/m/n/10 SD

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[]\TU/FreeSerif(0)/m/n/10 SDIO/SPI| 

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[]\TU/FreeSerif(0)/m/n/10 20/40 MHz

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[][][]\TU/FreeSerif(0)/m/n/10 SD/SDIO/MMC

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[][][]\TU/FreeSerif(0)/m/n/10 eMMC[][]| 

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[]\TU/FreeSerif(0)/m/n/10 20/40 MHz

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[][][]\TU/FreeSerif(0)/m/n/10 SD/SDIO/MMC

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[][][]\TU/FreeSerif(0)/m/it/10 EEP-

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[]\TU/FreeSerif(0)/m/n/10 100 ~ 400
[139] [140]
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[]\TU/FreeSerif(0)/m/n/10 Application

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[]\TU/FreeSerif(0)/m/n/10 Directory

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[]\TU/FreeSerif(0)/m/n/10 Wear Level-

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[]\TU/FreeSerif(0)/m/n/10 R/W Effi-
[141] [142] [143] [144]
Chapter 10.
[145] [146] [147] [148]
Chapter 11.

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[]\TU/FreeSerif(0)/m/n/10 一般使用情况下一共有4次机会通过串口烧写 flash ，通过 OTA 更新 flash数据没有次数限制。开
发阶段可以在 menucon-

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[]\TU/FreeSerif(0)/m/n/10 默认情况下 efuse 中的 DISABLE_DL_ENCRYPT, DISABLE_DL_DECRYPT
 和 DISABLE_DL_CACHE

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[]\TU/FreeSerif(0)/m/n/10 efuse 中的 FLASH_CRYPT_CONFIG 被烧写成 0xf，此标志用于决定加密 key 的多
少位被用于计算每一个 flash
[149]
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[]\TU/FreeSerif(0)/m/n/10 若用户确定不再需要通过串口重烧 flash，可以在 esp-idf 的 \TU/FreeMono(0)/m
/n/10 components/esptool\_py/esptool \TU/FreeSerif(0)/m/n/10 路径下使用命令
[150]
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[]\TU/FreeSerif(0)/m/n/10 ROM 函数 \TU/FreeMono(0)/m/n/10 esp\_rom\_spiflash\_wri
te\_encrypted() \TU/FreeSerif(0)/m/n/10 将加密后的数据写入 flash 中，而 SPIWrite()

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[]\TU/FreeSerif(0)/m/n/10 Secure Boot 中采用 ECDSA 签名算法对 partition table 和 app ima
ges 进行签名和验证，ECDSA
[151]
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[]\TU/FreeSerif(0)/m/n/10 若 menuconfig 中选择了禁止 JTAG 中断和 ROM BASIC 中断，bootloader 
会将 efuse

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[]\TU/FreeSerif(0)/m/n/10 生成公钥和秘钥，先执行 “make” 命令，此时由于还没有公钥/秘钥对，所以命令行中会提示生成公钥/秘钥对
的命令，按提示执行命令即可。但在产品级使用中，建议使用
[152]
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[]\TU/FreeSerif(0)/m/n/10 make menuconfig 中使能 secure boot 和 flash encrypt，“Secu
re bootloader
[153] [154] [155] [156]
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[]\TU/FreeSerif(0)/m/n/10 由芯片端自动随机生成 secure boot 与 flash encrypton 密钥，并写入芯片 efu
se 中, 密钥写入后，对应的 efuse block

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[]\TU/FreeSerif(0)/m/n/10 通过 make menuconfig 配置 secure boot 和 flash encryption，
按照第一、二节介绍的步骤执行即可，具体操作步骤如下，如果了解第一、二节的内容，可以跳过： 
[157] [158]
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[]\TU/FreeSerif(0)/m/n/10 我们也可以使用 window 平台的下载工具来完成工厂下载。需要在配置文件中，关闭工具的 security
 功能，这样工具端就不会操作 security
[159]
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[]\TU/FreeSerif(0)/m/n/10 下载完成后，需要运行一次程序，使 bootloader 完成 security 相关特性的初始化，包括AE
S密钥的随机生成并写入EFUSE，以及对明文的flash进行首次加密。 
[160] [161] [162]
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[]\TU/FreeSerif(0)/m/n/10 使用下载工具进行下载，若不希望工具修改任何配置参数(比如 flash 频率和模式)，请勾选 ‘DoNotC
hgBin’
[163] [164]
Chapter 12.
[165] [166]
Chapter 13.
[167] [168] [169] [170] [171]
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[]\TU/FreeSerif(0)/m/n/10 但是请注意，如果有人添加了一个新行，第一个参数是一个更长的标识符(例如PIN_CAM_VSYNC)，它将不
适合。因为必须重新对齐其他行，这添加了无意义的更改。因此，尽量少使用这种对齐，特别是如果您希望稍后将新行添加到这列中。 
[172]
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[]\TU/FreeSerif(0)/m/n/10 如果不再需要某些代码，则将其完全删除。如果你需要，你可以随时在 git 历史中查找这个文件。如果您因为临时
原因而禁用某些调用，并打算在将来恢复它，则在相邻行上添加解释 
[173]
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[]\TU/FreeSerif(0)/m/n/10 如果您在分支中意外地 commit 了 LF 结尾，则可以通过在 MSYS2 或 Unix 终端中运行此命
令将它们转换为 Unix（将目录更改为 IDF

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[]\TU/FreeSerif(0)/m/n/10 如果您正在从头开始编写一个文件，或者正在进行完全重写，请随意重新格式化整个文件。如果您正在更改文件的一小部
分，不要重新格式化您没有更改的代码。这将帮助其他人检查您的更改。 
[174] (./espressif-esp-iot-solution.ind [175] [176]
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[]\TU/FreeMono(0)/m/n/10 button_config_t::custom_button_config

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10 (\TU/FreeSerif(0)/m/it/10 C++

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[]\TU/FreeMono(0)/m/n/10 button_config_t::short_press_time \TU/FreeSerif(0)/m/n
/10 (\TU/FreeSerif(0)/m/it/10 C++

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[]\TU/FreeMono(0)/m/n/10 button_config_t::[anonymous] \TU/FreeSerif(0)/m/n/10 (
\TU/FreeSerif(0)/m/it/10 C++ mem-

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[]\TU/FreeMono(0)/m/n/10 button_custom_config_t::active_level

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[]\TU/FreeMono(0)/m/n/10 button_custom_config_t::button_custom_deinit

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[]\TU/FreeMono(0)/m/n/10 button_custom_config_t::button_custom_get_key_value

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[]\TU/FreeMono(0)/m/n/10 button_custom_config_t::button_custom_init

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[]\TU/FreeMono(0)/m/n/10 button_custom_config_t::priv \TU/FreeSerif(0)/m/n/10 (
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[]\TU/FreeMono(0)/m/n/10 BUTTON_LONG_PRESS_START \TU/FreeSerif(0)/m/n/10 (\TU/F
reeSerif(0)/m/it/10 C++ enumerator\TU/FreeSerif(0)/m/n/10 ),
[177]
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[]\TU/FreeMono(0)/m/n/10 dac_audio_config_t::bits_per_sample

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[]\TU/FreeMono(0)/m/n/10 dac_audio_config_t::dac_mode \TU/FreeSerif(0)/m/n/10 (
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[]\TU/FreeMono(0)/m/n/10 dac_audio_config_t::dma_buf_count \TU/FreeSerif(0)/m/n
/10 (\TU/FreeSerif(0)/m/it/10 C++

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[]\TU/FreeMono(0)/m/n/10 FLAG_UAC_MIC_SUSPEND_AFTER_START \TU/FreeSerif(0)/m/n/
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[]\TU/FreeMono(0)/m/n/10 humiture_acquire_humidity \TU/FreeSerif(0)/m/n/10 (\TU
/FreeSerif(0)/m/it/10 C++ function\TU/FreeSerif(0)/m/n/10 ),

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\TU/FreeSerif(0)/m/it/10 C++ mem-
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\TU/FreeSerif(0)/m/it/10 C++ mem-

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\TU/FreeSerif(0)/m/it/10 C++ mem-

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[]\TU/FreeMono(0)/m/n/10 iot_button_get_ticks_time \TU/FreeSerif(0)/m/n/10 (\TU
/FreeSerif(0)/m/it/10 C++ function\TU/FreeSerif(0)/m/n/10 ),

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[]\TU/FreeMono(0)/m/n/10 iot_sensor_handler_register_with_type

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[]\TU/FreeMono(0)/m/n/10 iot_sensor_handler_unregister_with_type

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[]\TU/FreeMono(0)/m/n/10 knob_config_t::default_direction \TU/FreeSerif(0)/m/n/
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[]\TU/FreeMono(0)/m/n/10 led_indicator_config_t::blink_list_num

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[]\TU/FreeMono(0)/m/n/10 led_indicator_config_t::blink_lists

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[]\TU/FreeMono(0)/m/n/10 led_indicator_config_t::led_indicator_custom_config

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[]\TU/FreeMono(0)/m/n/10 led_indicator_config_t::led_indicator_gpio_config

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[]\TU/FreeMono(0)/m/n/10 led_indicator_config_t::led_indicator_ledc_config

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[]\TU/FreeMono(0)/m/n/10 led_indicator_config_t::mode \TU/FreeSerif(0)/m/n/10 (
\TU/FreeSerif(0)/m/it/10 C++ mem-

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[]\TU/FreeMono(0)/m/n/10 led_indicator_config_t::[anonymous]
[179]
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[]\TU/FreeMono(0)/m/n/10 light_sensor_acquire_rgbw \TU/FreeSerif(0)/m/n/10 (\TU
/FreeSerif(0)/m/it/10 C++ function\TU/FreeSerif(0)/m/n/10 ),

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[]\TU/FreeMono(0)/m/n/10 pwm_audio_config_t::duty_resolution

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/10 (\TU/FreeSerif(0)/m/it/10 C++

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[]\TU/FreeMono(0)/m/n/10 pwm_audio_config_t::ledc_channel_left

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[]\TU/FreeMono(0)/m/n/10 pwm_audio_config_t::ledc_channel_right

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[]\TU/FreeMono(0)/m/n/10 pwm_audio_config_t::ringbuf_len \TU/FreeSerif(0)/m/n/1
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[180]
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[]\TU/FreeMono(0)/m/n/10 scr_controller_config_t::bckl_active_level

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[184] [185]) (./espressif-esp-iot-solution.aux) )
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