diff --git a/.github/PULL_REQUEST_TEMPLATE/adafruit_circuitpython_pr.md b/.github/PULL_REQUEST_TEMPLATE/adafruit_circuitpython_pr.md new file mode 100644 index 0000000..8de294e --- /dev/null +++ b/.github/PULL_REQUEST_TEMPLATE/adafruit_circuitpython_pr.md @@ -0,0 +1,13 @@ +# SPDX-FileCopyrightText: 2021 Adafruit Industries +# +# SPDX-License-Identifier: MIT + +Thank you for contributing! Before you submit a pull request, please read the following. + +Make sure any changes you're submitting are in line with the CircuitPython Design Guide, available here: https://docs.circuitpython.org/en/latest/docs/design_guide.html + +If your changes are to documentation, please verify that the documentation builds locally by following the steps found here: https://adafru.it/build-docs + +Before submitting the pull request, make sure you've run Pylint and Black locally on your code. You can do this manually or using pre-commit. Instructions are available here: https://adafru.it/check-your-code + +Please remove all of this text before submitting. Include an explanation or list of changes included in your PR, as well as, if applicable, a link to any related issues. diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index 11ce574..041a337 100644 --- a/.github/workflows/build.yml +++ b/.github/workflows/build.yml @@ -1,3 +1,7 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# +# SPDX-License-Identifier: MIT + name: Build CI on: [pull_request, push] @@ -6,45 +10,5 @@ jobs: test: runs-on: ubuntu-latest steps: - - name: Dump GitHub context - env: - GITHUB_CONTEXT: ${{ toJson(github) }} - run: echo "$GITHUB_CONTEXT" - - name: Translate Repo Name For Build Tools filename_prefix - id: repo-name - run: | - echo ::set-output name=repo-name::$( - echo ${{ github.repository }} | - awk -F '\/' '{ print tolower($2) }' | - tr '_' '-' - ) - - name: Set up Python 3.6 - uses: actions/setup-python@v1 - with: - python-version: 3.6 - - name: Versions - run: | - python3 --version - - name: Checkout Current Repo - uses: actions/checkout@v1 - with: - submodules: true - - name: Checkout tools repo - uses: actions/checkout@v2 - with: - repository: adafruit/actions-ci-circuitpython-libs - path: actions-ci - - name: Install deps - run: | - source actions-ci/install.sh - - name: Library version - run: git describe --dirty --always --tags - - name: PyLint - run: | - pylint $( find . -path './adafruit*.py' ) - ([[ ! -d "examples" ]] || pylint --disable=missing-docstring,invalid-name,bad-whitespace $( find . -path "./examples/*.py" )) - - name: Build assets - run: circuitpython-build-bundles --filename_prefix ${{ steps.repo-name.outputs.repo-name }} --library_location . - - name: Build docs - working-directory: docs - run: sphinx-build -E -W -b html . _build/html + - name: Run Build CI workflow + uses: adafruit/workflows-circuitpython-libs/build@main diff --git a/.github/workflows/failure-help-text.yml b/.github/workflows/failure-help-text.yml new file mode 100644 index 0000000..0b1194f --- /dev/null +++ b/.github/workflows/failure-help-text.yml @@ -0,0 +1,19 @@ +# SPDX-FileCopyrightText: 2021 Scott Shawcroft for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +name: Failure help text + +on: + workflow_run: + workflows: ["Build CI"] + types: + - completed + +jobs: + post-help: + runs-on: ubuntu-latest + if: ${{ github.event.workflow_run.conclusion == 'failure' && github.event.workflow_run.event == 'pull_request' }} + steps: + - name: Post comment to help + uses: adafruit/circuitpython-action-library-ci-failed@v1 diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml deleted file mode 100644 index 18efb9c..0000000 --- a/.github/workflows/release.yml +++ /dev/null @@ -1,81 +0,0 @@ -name: Release Actions - -on: - release: - types: [published] - -jobs: - upload-release-assets: - runs-on: ubuntu-latest - steps: - - name: Dump GitHub context - env: - GITHUB_CONTEXT: ${{ toJson(github) }} - run: echo "$GITHUB_CONTEXT" - - name: Translate Repo Name For Build Tools filename_prefix - id: repo-name - run: | - echo ::set-output name=repo-name::$( - echo ${{ github.repository }} | - awk -F '\/' '{ print tolower($2) }' | - tr '_' '-' - ) - - name: Set up Python 3.6 - uses: actions/setup-python@v1 - with: - python-version: 3.6 - - name: Versions - run: | - python3 --version - - name: Checkout Current Repo - uses: actions/checkout@v1 - with: - submodules: true - - name: Checkout tools repo - uses: actions/checkout@v2 - with: - repository: adafruit/actions-ci-circuitpython-libs - path: actions-ci - - name: Install deps - run: | - source actions-ci/install.sh - - name: Build assets - run: circuitpython-build-bundles --filename_prefix ${{ steps.repo-name.outputs.repo-name }} --library_location . - - name: Upload Release Assets - # the 'official' actions version does not yet support dynamically - # supplying asset names to upload. @csexton's version chosen based on - # discussion in the issue below, as its the simplest to implement and - # allows for selecting files with a pattern. - # https://github.com/actions/upload-release-asset/issues/4 - #uses: actions/upload-release-asset@v1.0.1 - uses: csexton/release-asset-action@master - with: - pattern: "bundles/*" - github-token: ${{ secrets.GITHUB_TOKEN }} - - upload-pypi: - runs-on: ubuntu-latest - steps: - - uses: actions/checkout@v1 - - name: Check For setup.py - id: need-pypi - run: | - echo ::set-output name=setup-py::$( find . -wholename './setup.py' ) - - name: Set up Python - if: contains(steps.need-pypi.outputs.setup-py, 'setup.py') - uses: actions/setup-python@v1 - with: - python-version: '3.x' - - name: Install dependencies - if: contains(steps.need-pypi.outputs.setup-py, 'setup.py') - run: | - python -m pip install --upgrade pip - pip install setuptools wheel twine - - name: Build and publish - if: contains(steps.need-pypi.outputs.setup-py, 'setup.py') - env: - TWINE_USERNAME: ${{ secrets.pypi_username }} - TWINE_PASSWORD: ${{ secrets.pypi_password }} - run: | - python setup.py sdist - twine upload dist/* diff --git a/.github/workflows/release_gh.yml b/.github/workflows/release_gh.yml new file mode 100644 index 0000000..9acec60 --- /dev/null +++ b/.github/workflows/release_gh.yml @@ -0,0 +1,19 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +name: GitHub Release Actions + +on: + release: + types: [published] + +jobs: + upload-release-assets: + runs-on: ubuntu-latest + steps: + - name: Run GitHub Release CI workflow + uses: adafruit/workflows-circuitpython-libs/release-gh@main + with: + github-token: ${{ secrets.GITHUB_TOKEN }} + upload-url: ${{ github.event.release.upload_url }} diff --git a/.github/workflows/release_pypi.yml b/.github/workflows/release_pypi.yml new file mode 100644 index 0000000..65775b7 --- /dev/null +++ b/.github/workflows/release_pypi.yml @@ -0,0 +1,19 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +name: PyPI Release Actions + +on: + release: + types: [published] + +jobs: + upload-release-assets: + runs-on: ubuntu-latest + steps: + - name: Run PyPI Release CI workflow + uses: adafruit/workflows-circuitpython-libs/release-pypi@main + with: + pypi-username: ${{ secrets.pypi_username }} + pypi-password: ${{ secrets.pypi_password }} diff --git a/.gitignore b/.gitignore index e63dd38..db3d538 100644 --- a/.gitignore +++ b/.gitignore @@ -1,8 +1,48 @@ +# SPDX-FileCopyrightText: 2022 Kattni Rembor, written for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +# Do not include files and directories created by your personal work environment, such as the IDE +# you use, except for those already listed here. Pull requests including changes to this file will +# not be accepted. + +# This .gitignore file contains rules for files generated by working with CircuitPython libraries, +# including building Sphinx, testing with pip, and creating a virual environment, as well as the +# MacOS and IDE-specific files generated by using MacOS in general, or the PyCharm or VSCode IDEs. + +# If you find that there are files being generated on your machine that should not be included in +# your git commit, you should create a .gitignore_global file on your computer to include the +# files created by your personal setup. To do so, follow the two steps below. + +# First, create a file called .gitignore_global somewhere convenient for you, and add rules for +# the files you want to exclude from git commits. + +# Second, configure Git to use the exclude file for all Git repositories by running the +# following via commandline, replacing "path/to/your/" with the actual path to your newly created +# .gitignore_global file: +# git config --global core.excludesfile path/to/your/.gitignore_global + +# CircuitPython-specific files *.mpy -.eggs/ -*.egg-info/ -dist/ -_build/ + +# Python-specific files __pycache__ +*.pyc + +# Sphinx build-specific files +_build + +# This file results from running `pip -e install .` in a local repository +*.egg-info + +# Virtual environment-specific files .env -bundles +.venv + +# MacOS-specific files +*.DS_Store + +# IDE-specific files +.idea +.vscode +*~ diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml new file mode 100644 index 0000000..70ade69 --- /dev/null +++ b/.pre-commit-config.yaml @@ -0,0 +1,42 @@ +# SPDX-FileCopyrightText: 2020 Diego Elio Pettenò +# +# SPDX-License-Identifier: Unlicense + +repos: + - repo: https://github.com/python/black + rev: 23.3.0 + hooks: + - id: black + - repo: https://github.com/fsfe/reuse-tool + rev: v1.1.2 + hooks: + - id: reuse + - repo: https://github.com/pre-commit/pre-commit-hooks + rev: v4.4.0 + hooks: + - id: check-yaml + - id: end-of-file-fixer + - id: trailing-whitespace + - repo: https://github.com/pycqa/pylint + rev: v2.17.4 + hooks: + - id: pylint + name: pylint (library code) + types: [python] + args: + - --disable=consider-using-f-string + exclude: "^(docs/|examples/|tests/|setup.py$)" + - id: pylint + name: pylint (example code) + description: Run pylint rules on "examples/*.py" files + types: [python] + files: "^examples/" + args: + - --disable=missing-docstring,invalid-name,consider-using-f-string,duplicate-code + - id: pylint + name: pylint (test code) + description: Run pylint rules on "tests/*.py" files + types: [python] + files: "^tests/" + args: + - --disable=missing-docstring,consider-using-f-string,duplicate-code diff --git a/.pylintrc b/.pylintrc index cb8d23d..f945e92 100644 --- a/.pylintrc +++ b/.pylintrc @@ -1,3 +1,7 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# +# SPDX-License-Identifier: Unlicense + [MASTER] # A comma-separated list of package or module names from where C extensions may @@ -5,11 +9,11 @@ # run arbitrary code extension-pkg-whitelist= -# Add files or directories to the blacklist. They should be base names, not +# Add files or directories to the ignore-list. They should be base names, not # paths. ignore=CVS -# Add files or directories matching the regex patterns to the blacklist. The +# Add files or directories matching the regex patterns to the ignore-list. The # regex matches against base names, not paths. ignore-patterns= @@ -18,12 +22,11 @@ ignore-patterns= #init-hook= # Use multiple processes to speed up Pylint. -# jobs=1 -jobs=2 +jobs=1 # List of plugins (as comma separated values of python modules names) to load, # usually to register additional checkers. -load-plugins= +load-plugins=pylint.extensions.no_self_use # Pickle collected data for later comparisons. persistent=yes @@ -51,8 +54,8 @@ confidence= # --enable=similarities". If you want to run only the classes checker, but have # no Warning level messages displayed, use"--disable=all --enable=classes # --disable=W" -# disable=import-error,print-statement,parameter-unpacking,unpacking-in-except,old-raise-syntax,backtick,long-suffix,old-ne-operator,old-octal-literal,import-star-module-level,raw-checker-failed,bad-inline-option,locally-disabled,locally-enabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,apply-builtin,basestring-builtin,buffer-builtin,cmp-builtin,coerce-builtin,execfile-builtin,file-builtin,long-builtin,raw_input-builtin,reduce-builtin,standarderror-builtin,unicode-builtin,xrange-builtin,coerce-method,delslice-method,getslice-method,setslice-method,no-absolute-import,old-division,dict-iter-method,dict-view-method,next-method-called,metaclass-assignment,indexing-exception,raising-string,reload-builtin,oct-method,hex-method,nonzero-method,cmp-method,input-builtin,round-builtin,intern-builtin,unichr-builtin,map-builtin-not-iterating,zip-builtin-not-iterating,range-builtin-not-iterating,filter-builtin-not-iterating,using-cmp-argument,eq-without-hash,div-method,idiv-method,rdiv-method,exception-message-attribute,invalid-str-codec,sys-max-int,bad-python3-import,deprecated-string-function,deprecated-str-translate-call -disable=print-statement,parameter-unpacking,unpacking-in-except,old-raise-syntax,backtick,long-suffix,old-ne-operator,old-octal-literal,import-star-module-level,raw-checker-failed,bad-inline-option,locally-disabled,locally-enabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,apply-builtin,basestring-builtin,buffer-builtin,cmp-builtin,coerce-builtin,execfile-builtin,file-builtin,long-builtin,raw_input-builtin,reduce-builtin,standarderror-builtin,unicode-builtin,xrange-builtin,coerce-method,delslice-method,getslice-method,setslice-method,no-absolute-import,old-division,dict-iter-method,dict-view-method,next-method-called,metaclass-assignment,indexing-exception,raising-string,reload-builtin,oct-method,hex-method,nonzero-method,cmp-method,input-builtin,round-builtin,intern-builtin,unichr-builtin,map-builtin-not-iterating,zip-builtin-not-iterating,range-builtin-not-iterating,filter-builtin-not-iterating,using-cmp-argument,eq-without-hash,div-method,idiv-method,rdiv-method,exception-message-attribute,invalid-str-codec,sys-max-int,bad-python3-import,deprecated-string-function,deprecated-str-translate-call,import-error +# disable=import-error,raw-checker-failed,bad-inline-option,locally-disabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,deprecated-str-translate-call +disable=raw-checker-failed,bad-inline-option,locally-disabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,import-error,pointless-string-statement,unspecified-encoding # Enable the message, report, category or checker with the given id(s). You can # either give multiple identifier separated by comma (,) or put this option @@ -119,7 +122,8 @@ spelling-store-unknown-words=no [MISCELLANEOUS] # List of note tags to take in consideration, separated by a comma. -notes=FIXME,XXX,TODO +# notes=FIXME,XXX,TODO +notes=FIXME,XXX [TYPECHECK] @@ -221,12 +225,6 @@ max-line-length=100 # Maximum number of lines in a module max-module-lines=1000 -# List of optional constructs for which whitespace checking is disabled. `dict- -# separator` is used to allow tabulation in dicts, etc.: {1 : 1,\n222: 2}. -# `trailing-comma` allows a space between comma and closing bracket: (a, ). -# `empty-line` allows space-only lines. -no-space-check=trailing-comma,dict-separator - # Allow the body of a class to be on the same line as the declaration if body # contains single statement. single-line-class-stmt=no @@ -245,46 +243,30 @@ ignore-comments=yes ignore-docstrings=yes # Ignore imports when computing similarities. -ignore-imports=no +ignore-imports=yes # Minimum lines number of a similarity. -min-similarity-lines=4 +min-similarity-lines=12 [BASIC] -# Naming hint for argument names -argument-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ - # Regular expression matching correct argument names argument-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ -# Naming hint for attribute names -attr-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ - # Regular expression matching correct attribute names attr-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ # Bad variable names which should always be refused, separated by a comma bad-names=foo,bar,baz,toto,tutu,tata -# Naming hint for class attribute names -class-attribute-name-hint=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$ - # Regular expression matching correct class attribute names class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$ -# Naming hint for class names -# class-name-hint=[A-Z_][a-zA-Z0-9]+$ -class-name-hint=[A-Z_][a-zA-Z0-9_]+$ - # Regular expression matching correct class names # class-rgx=[A-Z_][a-zA-Z0-9]+$ class-rgx=[A-Z_][a-zA-Z0-9_]+$ -# Naming hint for constant names -const-name-hint=(([A-Z_][A-Z0-9_]*)|(__.*__))$ - # Regular expression matching correct constant names const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$ @@ -292,9 +274,6 @@ const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$ # ones are exempt. docstring-min-length=-1 -# Naming hint for function names -function-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ - # Regular expression matching correct function names function-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ @@ -305,21 +284,12 @@ good-names=r,g,b,w,i,j,k,n,x,y,z,ex,ok,Run,_ # Include a hint for the correct naming format with invalid-name include-naming-hint=no -# Naming hint for inline iteration names -inlinevar-name-hint=[A-Za-z_][A-Za-z0-9_]*$ - # Regular expression matching correct inline iteration names inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$ -# Naming hint for method names -method-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ - # Regular expression matching correct method names method-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ -# Naming hint for module names -module-name-hint=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$ - # Regular expression matching correct module names module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$ @@ -335,9 +305,6 @@ no-docstring-rgx=^_ # to this list to register other decorators that produce valid properties. property-classes=abc.abstractproperty -# Naming hint for variable names -variable-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ - # Regular expression matching correct variable names variable-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ @@ -429,4 +396,4 @@ min-public-methods=1 # Exceptions that will emit a warning when being caught. Defaults to # "Exception" -overgeneral-exceptions=Exception +overgeneral-exceptions=builtins.Exception diff --git a/.readthedocs.yaml b/.readthedocs.yaml new file mode 100644 index 0000000..88bca9f --- /dev/null +++ b/.readthedocs.yaml @@ -0,0 +1,22 @@ +# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries +# +# SPDX-License-Identifier: Unlicense + +# Read the Docs configuration file +# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details + +# Required +version: 2 + +sphinx: + configuration: docs/conf.py + +build: + os: ubuntu-20.04 + tools: + python: "3" + +python: + install: + - requirements: docs/requirements.txt + - requirements: requirements.txt diff --git a/.readthedocs.yml b/.readthedocs.yml deleted file mode 100644 index f4243ad..0000000 --- a/.readthedocs.yml +++ /dev/null @@ -1,3 +0,0 @@ -python: - version: 3 -requirements_file: requirements.txt diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md index a9b258d..8a55c07 100644 --- a/CODE_OF_CONDUCT.md +++ b/CODE_OF_CONDUCT.md @@ -1,3 +1,9 @@ + + # Adafruit Community Code of Conduct ## Our Pledge @@ -34,14 +40,16 @@ Examples of unacceptable behavior by participants include: * Excessive or unwelcome helping; answering outside the scope of the question asked * Trolling, insulting/derogatory comments, and personal or political attacks +* Promoting or spreading disinformation, lies, or conspiracy theories against + a person, group, organisation, project, or community * Public or private harassment * Publishing others' private information, such as a physical or electronic address, without explicit permission * Other conduct which could reasonably be considered inappropriate The goal of the standards and moderation guidelines outlined here is to build -and maintain a respectful community. We ask that you don’t just aim to be -"technically unimpeachable", but rather try to be your best self. +and maintain a respectful community. We ask that you don’t just aim to be +"technically unimpeachable", but rather try to be your best self. We value many things beyond technical expertise, including collaboration and supporting others within our community. Providing a positive experience for @@ -72,10 +80,10 @@ You may report in the following ways: In any situation, you may send an email to . On the Adafruit Discord, you may send an open message from any channel -to all Community Helpers by tagging @community helpers. You may also send an -open message from any channel, or a direct message to @kattni#1507, -@tannewt#4653, @Dan Halbert#1614, @cater#2442, @sommersoft#0222, or -@Andon#8175. +to all Community Moderators by tagging @community moderators. You may +also send an open message from any channel, or a direct message to +@kattni#1507, @tannewt#4653, @Dan Halbert#1614, @cater#2442, +@sommersoft#0222, @Mr. Certainly#0472 or @Andon#8175. Email and direct message reports will be kept confidential. @@ -83,7 +91,7 @@ In situations on Discord where the issue is particularly egregious, possibly illegal, requires immediate action, or violates the Discord terms of service, you should also report the message directly to Discord. -These are the steps for upholding our community’s standards of conduct. +These are the steps for upholding our community’s standards of conduct. 1. Any member of the community may report any situation that violates the Adafruit Community Code of Conduct. All reports will be reviewed and @@ -124,4 +132,4 @@ For other projects adopting the Adafruit Community Code of Conduct, please contact the maintainers of those projects for enforcement. 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IN NO EVENT SHALL THE AUTHORS +OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF +OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/LICENSES/Unlicense.txt b/LICENSES/Unlicense.txt new file mode 100644 index 0000000..24a8f90 --- /dev/null +++ b/LICENSES/Unlicense.txt @@ -0,0 +1,20 @@ +This is free and unencumbered software released into the public domain. + +Anyone is free to copy, modify, publish, use, compile, sell, or distribute +this software, either in source code form or as a compiled binary, for any +purpose, commercial or non-commercial, and by any means. + +In jurisdictions that recognize copyright laws, the author or authors of this +software dedicate any and all copyright interest in the software to the public +domain. We make this dedication for the benefit of the public at large and +to the detriment of our heirs and successors. We intend this dedication to +be an overt act of relinquishment in perpetuity of all present and future +rights to this software under copyright law. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS +BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH +THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. For more information, +please refer to diff --git a/README.rst b/README.rst index 73269f4..0568eb2 100644 --- a/README.rst +++ b/README.rst @@ -2,17 +2,21 @@ Adafruit CircuitPython BusDevice ================================ .. image:: https://readthedocs.org/projects/adafruit-circuitpython-busdevice/badge/?version=latest - :target: https://circuitpython.readthedocs.io/projects/bus_device/en/latest/ + :target: https://docs.circuitpython.org/projects/busdevice/en/latest/ :alt: Documentation Status -.. image :: https://img.shields.io/discord/327254708534116352.svg - :target: https://discord.gg/nBQh6qu +.. image:: https://raw.githubusercontent.com/adafruit/Adafruit_CircuitPython_Bundle/main/badges/adafruit_discord.svg + :target: https://adafru.it/discord :alt: Discord .. image:: https://github.com/adafruit/Adafruit_CircuitPython_BusDevice/workflows/Build%20CI/badge.svg :target: https://github.com/adafruit/Adafruit_CircuitPython_BusDevice/actions/ :alt: Build Status +.. image:: https://img.shields.io/badge/code%20style-black-000000.svg + :target: https://github.com/psf/black + :alt: Code Style: Black + The ``I2CDevice`` and ``SPIDevice`` helper classes make managing transaction state on a bus easy. For example, they manage locking the bus to prevent other concurrent access. For SPI devices, it manages the chip select and protocol @@ -20,41 +24,54 @@ changes such as mode. For I2C, it manages the device address. .. _bus_device_installation: +.. note:: On microcontroller boards using CircuitPython v6.3.0 or newer, the firmware + may already have the ``adafruit_bus_device`` package builtin, thus there may be no + need to add this package to your CIRCUITPY drive's "lib" directory. If both the + builtin and add-on ``adafruit_bus_device`` packages are present, then some + libraries that require this package *might* have problems importing it. + + Please check the `CircuitPython documentation's "module support matrix" + `_ + to make sure that your board's firmware does include the builtin ``adafruit_bus_device`` + package. + On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from PyPI `_. To install for current user: .. code-block:: shell - + pip3 install adafruit-circuitpython-busdevice - + To install system-wide (this may be required in some cases): .. code-block:: shell - + sudo pip3 install adafruit-circuitpython-busdevice - + To install in a virtual environment in your current project: .. code-block:: shell mkdir project-name && cd project-name - python3 -m venv .env - source .env/bin/activate + python3 -m venv .venv + source .venv/bin/activate pip3 install adafruit-circuitpython-busdevice - + Usage Example ============= See examples/read_register_i2c.py and examples/read_register_spi.py for examples of the module's usage. +Documentation +============= + +API documentation for this library can be found on `Read the Docs `_. + +For information on building library documentation, please check out `this guide `_. + Contributing ============ Contributions are welcome! Please read our `Code of Conduct -`_ +`_ before contributing to help this project stay welcoming. - -Documentation -============= - -For information on building library documentation, please check out `this guide `_. diff --git a/README.rst.license b/README.rst.license new file mode 100644 index 0000000..11cd75d --- /dev/null +++ b/README.rst.license @@ -0,0 +1,3 @@ +SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries + +SPDX-License-Identifier: MIT diff --git a/adafruit_bus_device/i2c_device.py b/adafruit_bus_device/i2c_device.py index d72995d..8f4fc9d 100644 --- a/adafruit_bus_device/i2c_device.py +++ b/adafruit_bus_device/i2c_device.py @@ -1,33 +1,29 @@ -# The MIT License (MIT) +# SPDX-FileCopyrightText: 2016 Scott Shawcroft for Adafruit Industries # -# Copyright (c) 2016 Scott Shawcroft for Adafruit Industries -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to deal -# in the Software without restriction, including without limitation the rights -# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -# copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -# THE SOFTWARE. +# SPDX-License-Identifier: MIT """ `adafruit_bus_device.i2c_device` - I2C Bus Device ==================================================== """ -__version__ = "0.0.0-auto.0" +import time + +try: + from typing import Optional, Type + from types import TracebackType + from circuitpython_typing import ReadableBuffer, WriteableBuffer + + # Used only for type annotations. + from busio import I2C +except ImportError: + pass + + +__version__ = "0.0.0+auto.0" __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_BusDevice.git" + class I2CDevice: """ Represents a single I2C device and manages locking the bus and the device @@ -58,15 +54,16 @@ class I2CDevice: device.write(bytes_read) """ - def __init__(self, i2c, device_address, probe=True): - + def __init__(self, i2c: I2C, device_address: int, probe: bool = True) -> None: self.i2c = i2c self.device_address = device_address if probe: self.__probe_for_device() - def readinto(self, buf, **kwargs): + def readinto( + self, buf: WriteableBuffer, *, start: int = 0, end: Optional[int] = None + ) -> None: """ Read into ``buf`` from the device. The number of bytes read will be the length of ``buf``. @@ -75,31 +72,44 @@ def readinto(self, buf, **kwargs): as if ``buf[start:end]``. This will not cause an allocation like ``buf[start:end]`` will so it saves memory. - :param bytearray buffer: buffer to write into + :param ~WriteableBuffer buffer: buffer to write into :param int start: Index to start writing at - :param int end: Index to write up to but not include + :param int end: Index to write up to but not include; if None, use ``len(buf)`` """ - self.i2c.readfrom_into(self.device_address, buf, **kwargs) + if end is None: + end = len(buf) + self.i2c.readfrom_into(self.device_address, buf, start=start, end=end) - def write(self, buf, **kwargs): + def write( + self, buf: ReadableBuffer, *, start: int = 0, end: Optional[int] = None + ) -> None: """ - Write the bytes from ``buffer`` to the device. Transmits a stop bit if - ``stop`` is set. + Write the bytes from ``buffer`` to the device, then transmit a stop + bit. If ``start`` or ``end`` is provided, then the buffer will be sliced as if ``buffer[start:end]``. This will not cause an allocation like ``buffer[start:end]`` will so it saves memory. - :param bytearray buffer: buffer containing the bytes to write + :param ~ReadableBuffer buffer: buffer containing the bytes to write :param int start: Index to start writing from - :param int end: Index to read up to but not include - :param bool stop: If true, output an I2C stop condition after the buffer is written + :param int end: Index to read up to but not include; if None, use ``len(buf)`` """ - self.i2c.writeto(self.device_address, buf, **kwargs) - -#pylint: disable-msg=too-many-arguments - def write_then_readinto(self, out_buffer, in_buffer, *, - out_start=0, out_end=None, in_start=0, in_end=None, stop=False): + if end is None: + end = len(buf) + self.i2c.writeto(self.device_address, buf, start=start, end=end) + + # pylint: disable-msg=too-many-arguments + def write_then_readinto( + self, + out_buffer: ReadableBuffer, + in_buffer: WriteableBuffer, + *, + out_start: int = 0, + out_end: Optional[int] = None, + in_start: int = 0, + in_end: Optional[int] = None + ) -> None: """ Write the bytes from ``out_buffer`` to the device, then immediately reads into ``in_buffer`` from the device. The number of bytes read @@ -115,52 +125,54 @@ def write_then_readinto(self, out_buffer, in_buffer, *, cause an allocation like ``in_buffer[in_start:in_end]`` will so it saves memory. - :param bytearray out_buffer: buffer containing the bytes to write - :param bytearray in_buffer: buffer containing the bytes to read into + :param ~ReadableBuffer out_buffer: buffer containing the bytes to write + :param ~WriteableBuffer in_buffer: buffer containing the bytes to read into :param int out_start: Index to start writing from - :param int out_end: Index to read up to but not include + :param int out_end: Index to read up to but not include; if None, use ``len(out_buffer)`` :param int in_start: Index to start writing at - :param int in_end: Index to write up to but not include - :param bool stop: Deprecated + :param int in_end: Index to write up to but not include; if None, use ``len(in_buffer)`` """ if out_end is None: out_end = len(out_buffer) if in_end is None: in_end = len(in_buffer) - if stop: - raise ValueError("Stop must be False. Use writeto instead.") - if hasattr(self.i2c, 'writeto_then_readfrom'): - # In linux, at least, this is a special kernel function call - self.i2c.writeto_then_readfrom(self.device_address, out_buffer, in_buffer, - out_start=out_start, out_end=out_end, - in_start=in_start, in_end=in_end) - - else: - # If we don't have a special implementation, we can fake it with two calls - self.write(out_buffer, start=out_start, end=out_end, stop=False) - self.readinto(in_buffer, start=in_start, end=in_end) - -#pylint: enable-msg=too-many-arguments - - def __enter__(self): + + self.i2c.writeto_then_readfrom( + self.device_address, + out_buffer, + in_buffer, + out_start=out_start, + out_end=out_end, + in_start=in_start, + in_end=in_end, + ) + + # pylint: enable-msg=too-many-arguments + + def __enter__(self) -> "I2CDevice": while not self.i2c.try_lock(): - pass + time.sleep(0) return self - def __exit__(self, *exc): + def __exit__( + self, + exc_type: Optional[Type[type]], + exc_val: Optional[BaseException], + exc_tb: Optional[TracebackType], + ) -> bool: self.i2c.unlock() return False - def __probe_for_device(self): + def __probe_for_device(self) -> None: """ Try to read a byte from an address, if you get an OSError it means the device is not there or that the device does not support these means of probing """ while not self.i2c.try_lock(): - pass + time.sleep(0) try: - self.i2c.writeto(self.device_address, b'') + self.i2c.writeto(self.device_address, b"") except OSError: # some OS's dont like writing an empty bytesting... # Retry by reading a byte @@ -168,6 +180,8 @@ def __probe_for_device(self): result = bytearray(1) self.i2c.readfrom_into(self.device_address, result) except OSError: - raise ValueError("No I2C device at address: %x" % self.device_address) + # pylint: disable=raise-missing-from + raise ValueError("No I2C device at address: 0x%x" % self.device_address) + # pylint: enable=raise-missing-from finally: self.i2c.unlock() diff --git a/adafruit_bus_device/spi_device.py b/adafruit_bus_device/spi_device.py index b8bea8a..ea8515e 100644 --- a/adafruit_bus_device/spi_device.py +++ b/adafruit_bus_device/spi_device.py @@ -1,24 +1,7 @@ -# The MIT License (MIT) +# SPDX-FileCopyrightText: 2016 Scott Shawcroft for Adafruit Industries # -# Copyright (c) 2016 Scott Shawcroft for Adafruit Industries -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to deal -# in the Software without restriction, including without limitation the rights -# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -# copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -# THE SOFTWARE. +# SPDX-License-Identifier: MIT + # pylint: disable=too-few-public-methods """ @@ -26,9 +9,23 @@ ==================================================== """ -__version__ = "0.0.0-auto.0" +import time + +try: + from typing import Optional, Type + from types import TracebackType + + # Used only for type annotations. + from busio import SPI + from digitalio import DigitalInOut +except ImportError: + pass + + +__version__ = "0.0.0+auto.0" __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_BusDevice.git" + class SPIDevice: """ Represents a single SPI device and manages locking the bus and the device @@ -37,6 +34,13 @@ class SPIDevice: :param ~busio.SPI spi: The SPI bus the device is on :param ~digitalio.DigitalInOut chip_select: The chip select pin object that implements the DigitalInOut API. + :param bool cs_active_value: Set to True if your device requires CS to be active high. + Defaults to False. + :param int baudrate: The desired SCK clock rate in Hertz. The actual clock rate may be + higher or lower due to the granularity of available clock settings (MCU dependent). + :param int polarity: The base state of the SCK clock pin (0 or 1). + :param int phase: The edge of the clock that data is captured. First (0) or second (1). + Rising or falling depends on SCK clock polarity. :param int extra_clocks: The minimum number of clock cycles to cycle the bus after CS is high. (Used for SD cards.) @@ -65,32 +69,49 @@ class SPIDevice: with device as spi: spi.write(bytes_read) """ - def __init__(self, spi, chip_select=None, *, - baudrate=100000, polarity=0, phase=0, extra_clocks=0): + + def __init__( + self, + spi: SPI, + chip_select: Optional[DigitalInOut] = None, + *, + cs_active_value: bool = False, + baudrate: int = 100000, + polarity: int = 0, + phase: int = 0, + extra_clocks: int = 0 + ) -> None: self.spi = spi self.baudrate = baudrate self.polarity = polarity self.phase = phase self.extra_clocks = extra_clocks self.chip_select = chip_select + self.cs_active_value = cs_active_value if self.chip_select: - self.chip_select.switch_to_output(value=True) + self.chip_select.switch_to_output(value=not self.cs_active_value) - def __enter__(self): + def __enter__(self) -> SPI: while not self.spi.try_lock(): - pass - self.spi.configure(baudrate=self.baudrate, polarity=self.polarity, - phase=self.phase) + time.sleep(0) + self.spi.configure( + baudrate=self.baudrate, polarity=self.polarity, phase=self.phase + ) if self.chip_select: - self.chip_select.value = False + self.chip_select.value = self.cs_active_value return self.spi - def __exit__(self, *exc): + def __exit__( + self, + exc_type: Optional[Type[type]], + exc_val: Optional[BaseException], + exc_tb: Optional[TracebackType], + ) -> bool: if self.chip_select: - self.chip_select.value = True + self.chip_select.value = not self.cs_active_value if self.extra_clocks > 0: buf = bytearray(1) - buf[0] = 0xff + buf[0] = 0xFF clocks = self.extra_clocks // 8 if self.extra_clocks % 8 != 0: clocks += 1 diff --git a/docs/_static/favicon.ico.license b/docs/_static/favicon.ico.license new file mode 100644 index 0000000..86a3fbf --- /dev/null +++ b/docs/_static/favicon.ico.license @@ -0,0 +1,3 @@ +SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries + +SPDX-License-Identifier: CC-BY-4.0 diff --git a/docs/api.rst.license b/docs/api.rst.license new file mode 100644 index 0000000..9aae48d --- /dev/null +++ b/docs/api.rst.license @@ -0,0 +1,3 @@ +# SPDX-FileCopyrightText: 2020 ladyada for Adafruit Industries +# +# SPDX-License-Identifier: MIT diff --git a/docs/conf.py b/docs/conf.py index faf943e..61daef1 100644 --- a/docs/conf.py +++ b/docs/conf.py @@ -1,8 +1,14 @@ # -*- coding: utf-8 -*- +# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries +# +# SPDX-License-Identifier: MIT + import os import sys -sys.path.insert(0, os.path.abspath('..')) +import datetime + +sys.path.insert(0, os.path.abspath("..")) # -- General configuration ------------------------------------------------ @@ -10,51 +16,66 @@ # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom # ones. extensions = [ - 'sphinx.ext.autodoc', - 'sphinx.ext.intersphinx', - 'sphinx.ext.viewcode', + "sphinx.ext.autodoc", + "sphinxcontrib.jquery", + "sphinx.ext.intersphinx", + "sphinx.ext.viewcode", ] # Uncomment the below if you use native CircuitPython modules such as # digitalio, micropython and busio. List the modules you use. Without it, the # autodoc module docs will fail to generate with a warning. -#autodoc_mock_imports = ["adafruit_bus_device", "micropython"] - -intersphinx_mapping = {'python': ('https://docs.python.org/3.4', None),'BusDevice': ('https://circuitpython.readthedocs.io/projects/busdevice/en/latest/', None),'CircuitPython': ('https://circuitpython.readthedocs.io/en/latest/', None)} +# autodoc_mock_imports = [] + +intersphinx_mapping = { + "python": ("https://docs.python.org/3", None), + "BusDevice": ( + "https://docs.circuitpython.org/projects/busdevice/en/latest/", + None, + ), + "CircuitPython": ("https://docs.circuitpython.org/en/latest/", None), +} # Add any paths that contain templates here, relative to this directory. -templates_path = ['_templates'] +templates_path = ["_templates"] -source_suffix = '.rst' +source_suffix = ".rst" # The master toctree document. -master_doc = 'index' +master_doc = "index" # General information about the project. -project = u'Adafruit CircuitPython Bus Device' -copyright = u'2016-2017 Scott Shawcroft and Tony Dicola for Adafruit Industries' -author = u'Scott Shawcroft and Tony Dicola' +project = "Adafruit CircuitPython Bus Device" +creation_year = "2016" +current_year = str(datetime.datetime.now().year) +year_duration = ( + current_year + if current_year == creation_year + else creation_year + " - " + current_year +) +copyright = year_duration + " Scott Shawcroft and Tony Dicola for Adafruit Industries" +author = "Scott Shawcroft and Tony Dicola" # The version info for the project you're documenting, acts as replacement for # |version| and |release|, also used in various other places throughout the # built documents. # # The short X.Y version. -version = u'1.0' +version = "1.0" # The full version, including alpha/beta/rc tags. -release = u'1.0' +release = "1.0" # The language for content autogenerated by Sphinx. Refer to documentation # for a list of supported languages. # # This is also used if you do content translation via gettext catalogs. # Usually you set "language" from the command line for these cases. -language = None +language = "en" # List of patterns, relative to source directory, that match files and # directories to ignore when looking for source files. # This patterns also effect to html_static_path and html_extra_path -exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store', '.env', 'CODE_OF_CONDUCT.md'] +exclude_patterns = ["_build", "Thumbs.db", ".DS_Store", ".env", "CODE_OF_CONDUCT.md"] # The reST default role (used for this markup: `text`) to use for all # documents. @@ -66,7 +87,7 @@ add_function_parentheses = True # The name of the Pygments (syntax highlighting) style to use. -pygments_style = 'sphinx' +pygments_style = "sphinx" # If true, `todo` and `todoList` produce output, else they produce nothing. todo_include_todos = False @@ -80,59 +101,52 @@ # The theme to use for HTML and HTML Help pages. See the documentation for # a list of builtin themes. # -on_rtd = os.environ.get('READTHEDOCS', None) == 'True' - -if not on_rtd: # only import and set the theme if we're building docs locally - try: - import sphinx_rtd_theme - html_theme = 'sphinx_rtd_theme' - html_theme_path = [sphinx_rtd_theme.get_html_theme_path(), '.'] - except: - html_theme = 'default' - html_theme_path = ['.'] -else: - html_theme_path = ['.'] +import sphinx_rtd_theme + +html_theme = "sphinx_rtd_theme" # Add any paths that contain custom static files (such as style sheets) here, # relative to this directory. They are copied after the builtin static files, # so a file named "default.css" will overwrite the builtin "default.css". -html_static_path = ['_static'] +html_static_path = ["_static"] # The name of an image file (relative to this directory) to use as a favicon of # the docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 # pixels large. # -html_favicon = '_static/favicon.ico' +html_favicon = "_static/favicon.ico" # Output file base name for HTML help builder. -htmlhelp_basename = 'AdafruitBusDeviceLibrarydoc' +htmlhelp_basename = "AdafruitBusDeviceLibrarydoc" # -- Options for LaTeX output --------------------------------------------- latex_elements = { - # The paper size ('letterpaper' or 'a4paper'). - # - # 'papersize': 'letterpaper', - - # The font size ('10pt', '11pt' or '12pt'). - # - # 'pointsize': '10pt', - - # Additional stuff for the LaTeX preamble. - # - # 'preamble': '', - - # Latex figure (float) alignment - # - # 'figure_align': 'htbp', + # The paper size ('letterpaper' or 'a4paper'). + # + # 'papersize': 'letterpaper', + # The font size ('10pt', '11pt' or '12pt'). + # + # 'pointsize': '10pt', + # Additional stuff for the LaTeX preamble. + # + # 'preamble': '', + # Latex figure (float) alignment + # + # 'figure_align': 'htbp', } # 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 = [ - (master_doc, 'AdafruitBusDeviceLibrary.tex', u'Adafruit Bus Device Library Documentation', - author, 'manual'), + ( + master_doc, + "AdafruitBusDeviceLibrary.tex", + "Adafruit Bus Device Library Documentation", + author, + "manual", + ), ] # -- Options for manual page output --------------------------------------- @@ -140,8 +154,13 @@ # One entry per manual page. List of tuples # (source start file, name, description, authors, manual section). man_pages = [ - (master_doc, 'AdafruitBusDeviceLibrary', u'Adafruit Bus Device Library Documentation', - [author], 1) + ( + master_doc, + "AdafruitBusDeviceLibrary", + "Adafruit Bus Device Library Documentation", + [author], + 1, + ) ] # -- Options for Texinfo output ------------------------------------------- @@ -150,7 +169,13 @@ # (source start file, target name, title, author, # dir menu entry, description, category) texinfo_documents = [ - (master_doc, 'AdafruitBusDeviceLibrary', u'Adafruit Bus Device Library Documentation', - author, 'AdafruitBusDeviceLibrary', 'One line description of project.', - 'Miscellaneous'), + ( + master_doc, + "AdafruitBusDeviceLibrary", + "Adafruit Bus Device Library Documentation", + author, + "AdafruitBusDeviceLibrary", + "One line description of project.", + "Miscellaneous", + ), ] diff --git a/docs/conf_old.py b/docs/conf_old.py deleted file mode 100644 index 20b06e5..0000000 --- a/docs/conf_old.py +++ /dev/null @@ -1,285 +0,0 @@ -#!/usr/bin/env python3 -# -*- coding: utf-8 -*- -# -# MicroPython documentation build configuration file, created by -# sphinx-quickstart on Sun Sep 21 11:42:03 2014. -# -# This file is execfile()d with the current directory set to its -# containing dir. -# -# Note that not all possible configuration values are present in this -# autogenerated file. -# -# All configuration values have a default; values that are commented out -# serve to show the default. - -import sys -import os - -from recommonmark.parser import CommonMarkParser - -# If extensions (or modules to document with autodoc) are in another directory, -# add these directories to sys.path here. If the directory is relative to the -# documentation root, use os.path.abspath to make it absolute, like shown here. -sys.path.insert(0, os.path.abspath('.')) - - -# Specify a custom master document based on the port name -master_doc = 'README' - -# -- General configuration ------------------------------------------------ - -# If your documentation needs a minimal Sphinx version, state it here. -needs_sphinx = '1.3' - -# Add any Sphinx extension module names here, as strings. They can be -# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom -# ones. -extensions = [ - 'sphinx.ext.autodoc', - 'sphinx.ext.doctest', - 'sphinx.ext.intersphinx', - 'sphinx.ext.todo', - 'sphinx.ext.coverage' -] - -# Add any paths that contain templates here, relative to this directory. -templates_path = ['templates'] - -# The suffix of source filenames. -source_suffix = ['.rst', '.md'] - -source_parsers = {'.md': CommonMarkParser } - -# The encoding of source files. -#source_encoding = 'utf-8-sig' - -# The master toctree document. -#master_doc = 'index' - -# General information about the project. -project = 'Adafruit CircuitPython Bus Device' -copyright = '2016-2017 Scott Shawcroft and Tony Dicola for Adafruit Industries' - -from pkg_resources import get_distribution -release = get_distribution('adafruit-circuitpython-bus_device').version -# for example take major/minor -version = '.'.join(release.split('.')[:2]) -# The full version, including alpha/beta/rc tags. -release = '0.1' - -# The language for content autogenerated by Sphinx. Refer to documentation -# for a list of supported languages. -#language = None - -# There are two options for replacing |today|: either, you set today to some -# non-false value, then it is used: -#today = '' -# Else, today_fmt is used as the format for a strftime call. -#today_fmt = '%B %d, %Y' - -# List of patterns, relative to source directory, that match files and -# directories to ignore when looking for source files. - -# The reST default role (used for this markup: `text`) to use for all -# documents. -default_role = "any" - -# If true, '()' will be appended to :func: etc. cross-reference text. -#add_function_parentheses = True - -# If true, the current module name will be prepended to all description -# unit titles (such as .. function::). -add_module_names = False - -# If true, sectionauthor and moduleauthor directives will be shown in the -# output. They are ignored by default. -#show_authors = False - -# The name of the Pygments (syntax highlighting) style to use. -pygments_style = 'sphinx' - -# A list of ignored prefixes for module index sorting. -#modindex_common_prefix = [] - -# If true, keep warnings as "system message" paragraphs in the built documents. -#keep_warnings = False - - -# -- Options for HTML output ---------------------------------------------- - -# on_rtd is whether we are on readthedocs.org -on_rtd = os.environ.get('READTHEDOCS', None) == 'True' - -if not on_rtd: # only import and set the theme if we're building docs locally - try: - import sphinx_rtd_theme - html_theme = 'sphinx_rtd_theme' - html_theme_path = [sphinx_rtd_theme.get_html_theme_path(), '.'] - except: - html_theme = 'default' - html_theme_path = ['.'] -else: - html_theme_path = ['.'] - -# Theme options are theme-specific and customize the look and feel of a theme -# further. For a list of options available for each theme, see the -# documentation. -#html_theme_options = {} - -# Add any paths that contain custom themes here, relative to this directory. -# html_theme_path = ['.'] - -# The name for this set of Sphinx documents. If None, it defaults to -# " v documentation". -#html_title = None - -# A shorter title for the navigation bar. Default is the same as html_title. -#html_short_title = None - -# The name of an image file (relative to this directory) to place at the top -# of the sidebar. -#html_logo = '../../logo/trans-logo.png' - -# The name of an image file (within the static path) to use as favicon of the -# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 -# pixels large. -#html_favicon = None - -# Add any paths that contain custom static files (such as style sheets) here, -# relative to this directory. They are copied after the builtin static files, -# so a file named "default.css" will overwrite the builtin "default.css". -html_static_path = ['docs/static'] - -# Add any extra paths that contain custom files (such as robots.txt or -# .htaccess) here, relative to this directory. These files are copied -# directly to the root of the documentation. -#html_extra_path = [] - -# If not '', a 'Last updated on:' timestamp is inserted at every page bottom, -# using the given strftime format. -html_last_updated_fmt = '%d %b %Y' - -# If true, SmartyPants will be used to convert quotes and dashes to -# typographically correct entities. -#html_use_smartypants = True - -# Custom sidebar templates, maps document names to template names. -#html_sidebars = {} - -# Additional templates that should be rendered to pages, maps page names to -# template names. -#html_additional_pages = {"index": "topindex.html"} - -# If false, no module index is generated. -#html_domain_indices = True - -# If false, no index is generated. -#html_use_index = True - -# If true, the index is split into individual pages for each letter. -#html_split_index = False - -# If true, links to the reST sources are added to the pages. -#html_show_sourcelink = True - -# If true, "Created using Sphinx" is shown in the HTML footer. Default is True. -#html_show_sphinx = True - -# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True. -#html_show_copyright = True - -# If true, an OpenSearch description file will be output, and all pages will -# contain a tag referring to it. The value of this option must be the -# base URL from which the finished HTML is served. -#html_use_opensearch = '' - -# This is the file name suffix for HTML files (e.g. ".xhtml"). -#html_file_suffix = None - -# Output file base name for HTML help builder. -htmlhelp_basename = 'MicroPythondoc' - - -# -- Options for LaTeX output --------------------------------------------- - -# latex_elements = { -# # The paper size ('letterpaper' or 'a4paper'). -# #'papersize': 'letterpaper', -# -# # The font size ('10pt', '11pt' or '12pt'). -# #'pointsize': '10pt', -# -# # Additional stuff for the LaTeX preamble. -# #'preamble': '', -# } - -# 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 = [ -# (master_doc, 'MicroPython.tex', 'MicroPython Documentation', -# 'Damien P. George and contributors', 'manual'), -# ] - -# The name of an image file (relative to this directory) to place at the top of -# the title page. -#latex_logo = None - -# For "manual" documents, if this is true, then toplevel headings are parts, -# not chapters. -#latex_use_parts = False - -# If true, show page references after internal links. -#latex_show_pagerefs = False - -# If true, show URL addresses after external links. -#latex_show_urls = False - -# Documents to append as an appendix to all manuals. -#latex_appendices = [] - -# If false, no module index is generated. -#latex_domain_indices = True - - -# -- Options for manual page output --------------------------------------- - -# One entry per manual page. List of tuples -# (source start file, name, description, authors, manual section). -# man_pages = [ -# ('index', 'micropython', 'MicroPython Documentation', -# ['Damien P. George and contributors'], 1), -# ] - -# If true, show URL addresses after external links. -#man_show_urls = False - - -# -- Options for Texinfo output ------------------------------------------- - -# Grouping the document tree into Texinfo files. List of tuples -# (source start file, target name, title, author, -# dir menu entry, description, category) -# texinfo_documents = [ -# (master_doc, 'MicroPython', 'MicroPython Documentation', -# 'Damien P. George and contributors', 'MicroPython', 'One line description of project.', -# 'Miscellaneous'), -# ] - -# Documents to append as an appendix to all manuals. -#texinfo_appendices = [] - -# If false, no module index is generated. -#texinfo_domain_indices = True - -# How to display URL addresses: 'footnote', 'no', or 'inline'. -#texinfo_show_urls = 'footnote' - -# If true, do not generate a @detailmenu in the "Top" node's menu. -#texinfo_no_detailmenu = False - - -# Example configuration for intersphinx: refer to the Python standard library. -intersphinx_mapping = {'https://docs.python.org/3/': None, - 'https://circuitpython.readthedocs.io/en/latest/': None} diff --git a/docs/examples.rst.license b/docs/examples.rst.license new file mode 100644 index 0000000..9aae48d --- /dev/null +++ b/docs/examples.rst.license @@ -0,0 +1,3 @@ +# SPDX-FileCopyrightText: 2020 ladyada for Adafruit Industries +# +# SPDX-License-Identifier: MIT diff --git a/docs/index.rst b/docs/index.rst index 2ee3693..54f266a 100644 --- a/docs/index.rst +++ b/docs/index.rst @@ -29,8 +29,9 @@ Table of Contents .. toctree:: :caption: Other Links - Download - CircuitPython Reference Documentation + Download from GitHub + Download Library Bundle + CircuitPython Reference Documentation CircuitPython Support Forum Discord Chat Adafruit Learning System diff --git a/docs/index.rst.license b/docs/index.rst.license new file mode 100644 index 0000000..9aae48d --- /dev/null +++ b/docs/index.rst.license @@ -0,0 +1,3 @@ +# SPDX-FileCopyrightText: 2020 ladyada for Adafruit Industries +# +# SPDX-License-Identifier: MIT diff --git a/docs/requirements.txt b/docs/requirements.txt new file mode 100644 index 0000000..979f568 --- /dev/null +++ b/docs/requirements.txt @@ -0,0 +1,7 @@ +# SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries +# +# SPDX-License-Identifier: Unlicense + +sphinx +sphinxcontrib-jquery +sphinx-rtd-theme diff --git a/examples/busdevice_read_register_i2c_simpletest.py b/examples/busdevice_read_register_i2c_simpletest.py index 12bd259..c3d78f8 100644 --- a/examples/busdevice_read_register_i2c_simpletest.py +++ b/examples/busdevice_read_register_i2c_simpletest.py @@ -1,9 +1,12 @@ +# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries +# SPDX-License-Identifier: MIT + import busio import board from adafruit_bus_device.i2c_device import I2CDevice -DEVICE_ADDRESS = 0x68 # device address of DS3231 board -A_DEVICE_REGISTER = 0x0E # device id register on the DS3231 board +DEVICE_ADDRESS = 0x68 # device address of DS3231 board +A_DEVICE_REGISTER = 0x0E # device id register on the DS3231 board # The follow is for I2C communications comm_port = busio.I2C(board.SCL, board.SDA) @@ -14,4 +17,4 @@ result = bytearray(1) bus_device.readinto(result) -print(''.join('{:02x}'.format(x) for x in result)) +print("".join("{:02x}".format(x) for x in result)) diff --git a/examples/busdevice_read_register_spi_simpletest.py b/examples/busdevice_read_register_spi_simpletest.py index 2991c01..995f7de 100644 --- a/examples/busdevice_read_register_spi_simpletest.py +++ b/examples/busdevice_read_register_spi_simpletest.py @@ -1,20 +1,22 @@ +# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries +# SPDX-License-Identifier: MIT + import busio import board import digitalio from adafruit_bus_device.spi_device import SPIDevice -DEVICE_ADDRESS = 0x68 # device address of BMP280 board -A_DEVICE_REGISTER = 0xD0 # device id register on the BMP280 board +A_DEVICE_REGISTER = 0xD0 # device id register on the BMP280 board # The follow is for SPI communications cs = digitalio.DigitalInOut(board.A2) comm_port = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO) device = SPIDevice(comm_port, cs) -#pylint: disable-msg=no-member +# pylint: disable-msg=no-member with device as bus_device: bus_device.write(bytes([A_DEVICE_REGISTER])) result = bytearray(1) bus_device.readinto(result) -print(''.join('{:02x}'.format(x) for x in result)) +print("".join("{:02x}".format(x) for x in result)) diff --git a/optional_requirements.txt b/optional_requirements.txt new file mode 100644 index 0000000..d4e27c4 --- /dev/null +++ b/optional_requirements.txt @@ -0,0 +1,3 @@ +# SPDX-FileCopyrightText: 2022 Alec Delaney, for Adafruit Industries +# +# SPDX-License-Identifier: Unlicense diff --git a/pyproject.toml b/pyproject.toml new file mode 100644 index 0000000..2e2a58e --- /dev/null +++ b/pyproject.toml @@ -0,0 +1,46 @@ +# SPDX-FileCopyrightText: 2022 Alec Delaney for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +[build-system] +requires = [ + "setuptools", + "wheel", + "setuptools-scm", +] + +[project] +name = "adafruit-circuitpython-busdevice" +description = "CircuitPython bus device classes to manage bus sharing." +version = "0.0.0+auto.0" +readme = "README.rst" +authors = [ + {name = "Adafruit Industries", email = "circuitpython@adafruit.com"} +] +urls = {Homepage = "https://github.com/adafruit/Adafruit_CircuitPython_BusDevice"} +keywords = [ + "adafruit", + "spi", + "i2c", + "bus", + "device", + "micropython", + "circuitpython", +] +license = {text = "MIT"} +classifiers = [ + "Intended Audience :: Developers", + "Topic :: Software Development :: Libraries", + "Topic :: Software Development :: Embedded Systems", + "Topic :: System :: Hardware", + "License :: OSI Approved :: MIT License", + "Programming Language :: Python :: 3", +] +dynamic = ["dependencies", "optional-dependencies"] + +[tool.setuptools] +packages = ["adafruit_bus_device"] + +[tool.setuptools.dynamic] +dependencies = {file = ["requirements.txt"]} +optional-dependencies = {optional = {file = ["optional_requirements.txt"]}} diff --git a/requirements.txt b/requirements.txt index e69de29..d09187d 100644 --- a/requirements.txt +++ b/requirements.txt @@ -0,0 +1,6 @@ +# SPDX-FileCopyrightText: 2022 Alec Delaney, for Adafruit Industries +# +# SPDX-License-Identifier: Unlicense + +Adafruit-Blinka>=7.0.0 +adafruit-circuitpython-typing diff --git a/setup.py b/setup.py deleted file mode 100755 index 178ddbb..0000000 --- a/setup.py +++ /dev/null @@ -1,60 +0,0 @@ -"""A setuptools based setup module. - -See: -https://packaging.python.org/en/latest/distributing.html -https://github.com/pypa/sampleproject -""" - -# Always prefer setuptools over distutils -from setuptools import setup, find_packages -# To use a consistent encoding -from codecs import open -from os import path - -here = path.abspath(path.dirname(__file__)) - -# Get the long description from the README file -with open(path.join(here, 'README.rst'), encoding='utf-8') as f: - long_description = f.read() - -setup( - name='adafruit-circuitpython-busdevice', - - use_scm_version=True, - setup_requires=['setuptools_scm'], - - description='CircuitPython bus device classes to manage bus sharing.', - long_description=long_description, - long_description_content_type='text/x-rst', - - # The project's main homepage. - url='https://github.com/adafruit/Adafruit_CircuitPython_BusDevice', - - # Author details - author='Adafruit Industries', - author_email='circuitpython@adafruit.com', - - install_requires=['Adafruit-Blinka'], - - # Choose your license - license='MIT', - - # See https://pypi.python.org/pypi?%3Aaction=list_classifiers - classifiers=[ - 'Development Status :: 3 - Alpha', - 'Intended Audience :: Developers', - 'Topic :: Software Development :: Libraries', - 'Topic :: System :: Hardware', - 'License :: OSI Approved :: MIT License', - 'Programming Language :: Python :: 3', - 'Programming Language :: Python :: 3.4', - 'Programming Language :: Python :: 3.5', - ], - - # What does your project relate to? - keywords='adafruit spi i2c bus device micropython circuitpython', - - # You can just specify the packages manually here if your project is - # simple. Or you can use find_packages(). - packages=['adafruit_bus_device'], -)