Merge pull request #42 from ritesh006/docs/readme-release-displays-before-spi

docs: call displayio.release_displays() before SPI init in README example (fixes #39)

.gitattributes

@@ -0,0 +1,11 @@
+# SPDX-FileCopyrightText: 2024 Justin Myers for Adafruit Industries
+#
+# SPDX-License-Identifier: Unlicense
+
+.py text eol=lf
+.rst text eol=lf
+.txt text eol=lf
+.yaml text eol=lf
+.toml text eol=lf
+.license text eol=lf
+.md text eol=lf

.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.

.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]
@@ -6,52 +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 dependencies
-      # (e.g. - apt-get: gettext, etc; pip: circuitpython-build-tools, requirements.txt; etc.)
-      run: |
-        source actions-ci/install.sh
-    - name: Pip install pylint, black, & Sphinx
-      run: |
-        pip install --force-reinstall pylint black==19.10b0 Sphinx sphinx-rtd-theme
-    - name: Library version
-      run: git describe --dirty --always --tags
-    - name: Check formatting
-      run: |
-        black --check --target-version=py35 .
-    - 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

.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

.github/workflows/release.yml

@@ -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/*

.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 }}

.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 }}

.gitignore

@@ -1,11 +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
-.idea
+
+# Python-specific files
 __pycache__
-_build
 *.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
-.eggs
-dist
-**/*.egg-info
+
+# IDE-specific files
+.idea
+.vscode
+*~

.pre-commit-config.yaml

@@ -0,0 +1,21 @@
+# SPDX-FileCopyrightText: 2024 Justin Myers for Adafruit Industries
+#
+# SPDX-License-Identifier: Unlicense
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.3.4
+    hooks:
+      - id: ruff-format
+      - id: ruff
+        args: ["--fix"]
+  - repo: https://github.com/fsfe/reuse-tool
+    rev: v3.0.1
+    hooks:
+      - id: reuse

.pylintrc

@@ -1,433 +0,0 @@
-[MASTER]
-
-# A comma-separated list of package or module names from where C extensions may
-# be loaded. Extensions are loading into the active Python interpreter and may
-# run arbitrary code
-extension-pkg-whitelist=
-
-# Add files or directories to the blacklist. They should be base names, not
-# paths.
-ignore=CVS
-
-# Add files or directories matching the regex patterns to the blacklist. The
-# regex matches against base names, not paths.
-ignore-patterns=
-
-# Python code to execute, usually for sys.path manipulation such as
-# pygtk.require().
-#init-hook=
-
-# Use multiple processes to speed up Pylint.
-# jobs=1
-jobs=2
-
-# List of plugins (as comma separated values of python modules names) to load,
-# usually to register additional checkers.
-load-plugins=
-
-# Pickle collected data for later comparisons.
-persistent=yes
-
-# Specify a configuration file.
-#rcfile=
-
-# Allow loading of arbitrary C extensions. Extensions are imported into the
-# active Python interpreter and may run arbitrary code.
-unsafe-load-any-extension=no
-
-
-[MESSAGES CONTROL]
-
-# Only show warnings with the listed confidence levels. Leave empty to show
-# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED
-confidence=
-
-# Disable the message, report, category or checker with the given id(s). You
-# can either give multiple identifiers separated by comma (,) or put this
-# option multiple times (only on the command line, not in the configuration
-# file where it should appear only once).You can also use "--disable=all" to
-# disable everything first and then reenable specific checks. For example, if
-# you want to run only the similarities checker, you can use "--disable=all
-# --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,bad-continuation
-
-# 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
-# multiple time (only on the command line, not in the configuration file where
-# it should appear only once). See also the "--disable" option for examples.
-enable=
-
-
-[REPORTS]
-
-# Python expression which should return a note less than 10 (10 is the highest
-# note). You have access to the variables errors warning, statement which
-# respectively contain the number of errors / warnings messages and the total
-# number of statements analyzed. This is used by the global evaluation report
-# (RP0004).
-evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
-
-# Template used to display messages. This is a python new-style format string
-# used to format the message information. See doc for all details
-#msg-template=
-
-# Set the output format. Available formats are text, parseable, colorized, json
-# and msvs (visual studio).You can also give a reporter class, eg
-# mypackage.mymodule.MyReporterClass.
-output-format=text
-
-# Tells whether to display a full report or only the messages
-reports=no
-
-# Activate the evaluation score.
-score=yes
-
-
-[REFACTORING]
-
-# Maximum number of nested blocks for function / method body
-max-nested-blocks=5
-
-
-[LOGGING]
-
-# Logging modules to check that the string format arguments are in logging
-# function parameter format
-logging-modules=logging
-
-
-[SPELLING]
-
-# Spelling dictionary name. Available dictionaries: none. To make it working
-# install python-enchant package.
-spelling-dict=
-
-# List of comma separated words that should not be checked.
-spelling-ignore-words=
-
-# A path to a file that contains private dictionary; one word per line.
-spelling-private-dict-file=
-
-# Tells whether to store unknown words to indicated private dictionary in
-# --spelling-private-dict-file option instead of raising a message.
-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
-
-
-[TYPECHECK]
-
-# List of decorators that produce context managers, such as
-# contextlib.contextmanager. Add to this list to register other decorators that
-# produce valid context managers.
-contextmanager-decorators=contextlib.contextmanager
-
-# List of members which are set dynamically and missed by pylint inference
-# system, and so shouldn't trigger E1101 when accessed. Python regular
-# expressions are accepted.
-generated-members=
-
-# Tells whether missing members accessed in mixin class should be ignored. A
-# mixin class is detected if its name ends with "mixin" (case insensitive).
-ignore-mixin-members=yes
-
-# This flag controls whether pylint should warn about no-member and similar
-# checks whenever an opaque object is returned when inferring. The inference
-# can return multiple potential results while evaluating a Python object, but
-# some branches might not be evaluated, which results in partial inference. In
-# that case, it might be useful to still emit no-member and other checks for
-# the rest of the inferred objects.
-ignore-on-opaque-inference=yes
-
-# List of class names for which member attributes should not be checked (useful
-# for classes with dynamically set attributes). This supports the use of
-# qualified names.
-ignored-classes=optparse.Values,thread._local,_thread._local
-
-# List of module names for which member attributes should not be checked
-# (useful for modules/projects where namespaces are manipulated during runtime
-# and thus existing member attributes cannot be deduced by static analysis. It
-# supports qualified module names, as well as Unix pattern matching.
-ignored-modules=board
-
-# Show a hint with possible names when a member name was not found. The aspect
-# of finding the hint is based on edit distance.
-missing-member-hint=yes
-
-# The minimum edit distance a name should have in order to be considered a
-# similar match for a missing member name.
-missing-member-hint-distance=1
-
-# The total number of similar names that should be taken in consideration when
-# showing a hint for a missing member.
-missing-member-max-choices=1
-
-
-[VARIABLES]
-
-# List of additional names supposed to be defined in builtins. Remember that
-# you should avoid to define new builtins when possible.
-additional-builtins=
-
-# Tells whether unused global variables should be treated as a violation.
-allow-global-unused-variables=yes
-
-# List of strings which can identify a callback function by name. A callback
-# name must start or end with one of those strings.
-callbacks=cb_,_cb
-
-# A regular expression matching the name of dummy variables (i.e. expectedly
-# not used).
-dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
-
-# Argument names that match this expression will be ignored. Default to name
-# with leading underscore
-ignored-argument-names=_.*|^ignored_|^unused_
-
-# Tells whether we should check for unused import in __init__ files.
-init-import=no
-
-# List of qualified module names which can have objects that can redefine
-# builtins.
-redefining-builtins-modules=six.moves,future.builtins
-
-
-[FORMAT]
-
-# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
-# expected-line-ending-format=
-expected-line-ending-format=LF
-
-# Regexp for a line that is allowed to be longer than the limit.
-ignore-long-lines=^\s*(# )?<?https?://\S+>?$
-
-# Number of spaces of indent required inside a hanging  or continued line.
-indent-after-paren=4
-
-# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1
-# tab).
-indent-string='    '
-
-# Maximum number of characters on a single line.
-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
-
-# Allow the body of an if to be on the same line as the test if there is no
-# else.
-single-line-if-stmt=no
-
-
-[SIMILARITIES]
-
-# Ignore comments when computing similarities.
-ignore-comments=yes
-
-# Ignore docstrings when computing similarities.
-ignore-docstrings=yes
-
-# Ignore imports when computing similarities.
-ignore-imports=no
-
-# Minimum lines number of a similarity.
-min-similarity-lines=4
-
-
-[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
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-# Regular expression matching correct attribute names
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-# Bad variable names which should always be refused, separated by a comma
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-
-# Naming hint for class attribute names
-class-attribute-name-hint=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$
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-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_]*)|(__.*__))$
-
-# Minimum line length for functions/classes that require docstrings, shorter
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-docstring-min-length=-1
-
-# Naming hint for function names
-function-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
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-# Regular expression matching correct function names
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-# Good variable names which should always be accepted, separated by a comma
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-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]+))$
-
-# Colon-delimited sets of names that determine each other's naming style when
-# the name regexes allow several styles.
-name-group=
-
-# Regular expression which should only match function or class names that do
-# not require a docstring.
-no-docstring-rgx=^_
-
-# List of decorators that produce properties, such as abc.abstractproperty. Add
-# 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_]*))$
-
-
-[IMPORTS]
-
-# Allow wildcard imports from modules that define __all__.
-allow-wildcard-with-all=no
-
-# Analyse import fallback blocks. This can be used to support both Python 2 and
-# 3 compatible code, which means that the block might have code that exists
-# only in one or another interpreter, leading to false positives when analysed.
-analyse-fallback-blocks=no
-
-# Deprecated modules which should not be used, separated by a comma
-deprecated-modules=optparse,tkinter.tix
-
-# Create a graph of external dependencies in the given file (report RP0402 must
-# not be disabled)
-ext-import-graph=
-
-# Create a graph of every (i.e. internal and external) dependencies in the
-# given file (report RP0402 must not be disabled)
-import-graph=
-
-# Create a graph of internal dependencies in the given file (report RP0402 must
-# not be disabled)
-int-import-graph=
-
-# Force import order to recognize a module as part of the standard
-# compatibility libraries.
-known-standard-library=
-
-# Force import order to recognize a module as part of a third party library.
-known-third-party=enchant
-
-
-[CLASSES]
-
-# List of method names used to declare (i.e. assign) instance attributes.
-defining-attr-methods=__init__,__new__,setUp
-
-# List of member names, which should be excluded from the protected access
-# warning.
-exclude-protected=_asdict,_fields,_replace,_source,_make
-
-# List of valid names for the first argument in a class method.
-valid-classmethod-first-arg=cls
-
-# List of valid names for the first argument in a metaclass class method.
-valid-metaclass-classmethod-first-arg=mcs
-
-
-[DESIGN]
-
-# Maximum number of arguments for function / method
-max-args=5
-
-# Maximum number of attributes for a class (see R0902).
-# max-attributes=7
-max-attributes=11
-
-# Maximum number of boolean expressions in a if statement
-max-bool-expr=5
-
-# Maximum number of branch for function / method body
-max-branches=12
-
-# Maximum number of locals for function / method body
-max-locals=15
-
-# Maximum number of parents for a class (see R0901).
-max-parents=7
-
-# Maximum number of public methods for a class (see R0904).
-max-public-methods=20
-
-# Maximum number of return / yield for function / method body
-max-returns=6
-
-# Maximum number of statements in function / method body
-max-statements=50
-
-# Minimum number of public methods for a class (see R0903).
-min-public-methods=1
-
-
-[EXCEPTIONS]
-
-# Exceptions that will emit a warning when being caught. Defaults to
-# "Exception"
-overgeneral-exceptions=Exception

.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-lts-latest
+  tools:
+    python: "3"
+
+python:
+  install:
+    - requirements: docs/requirements.txt
+    - requirements: requirements.txt

.readthedocs.yml

@@ -1,3 +0,0 @@
-python:
-    version: 3
-requirements_file: requirements.txt

CODE_OF_CONDUCT.md

@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2014 Coraline Ada Ehmke
+SPDX-FileCopyrightText: 2019 Kattni Rembor for Adafruit Industries
+SPDX-License-Identifier: CC-BY-4.0
+-->
+
 # Adafruit Community Code of Conduct
 
 ## Our Pledge
@@ -43,7 +49,7 @@ Examples of unacceptable behavior by participants include:
 
 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. 
+"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
@@ -74,9 +80,9 @@ You may report in the following ways:
 In any situation, you may send an email to <support@adafruit.com>.
 
 On the Adafruit Discord, you may send an open message from any channel
-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, 
+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.

LICENSES/CC-BY-4.0.txt

@@ -0,0 +1,324 @@
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LICENSES/MIT.txt

@@ -0,0 +1,19 @@
+MIT License Copyright (c) <year> <copyright holders>
+
+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
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+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
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+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.

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 <https://unlicense.org/>

README.rst

@@ -2,17 +2,21 @@ Introduction
 ============
 
 .. image:: https://readthedocs.org/projects/adafruit-circuitpython-ili9341/badge/?version=latest
-    :target: https://circuitpython.readthedocs.io/projects/ili9341/en/latest/
+    :target: https://docs.circuitpython.org/projects/ili9341/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_ILI9341/workflows/Build%20CI/badge.svg
     :target: https://github.com/adafruit/Adafruit_CircuitPython_ILI9341/actions/
     :alt: Build Status
 
+.. image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json
+    :target: https://github.com/astral-sh/ruff
+    :alt: Code Style: Ruff
+
 displayio driver for ILI9341 and ILI9340 TFT-LCD displays.
 
 Dependencies
@@ -32,41 +36,47 @@ Usage Example
 
     import board
     import displayio
+    import fourwire
     import adafruit_ili9341
 
+    # If you use explicit pins with busio.SPI(...), calling release_displays() first
+    # prevents "pin in use" errors on subsequent reloads.
+    displayio.release_displays()
+
     spi = board.SPI()
     tft_cs = board.D9
     tft_dc = board.D10
 
-    displayio.release_displays()
-    display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs)
+    display_bus = fourwire.FourWire(spi, command=tft_dc, chip_select=tft_cs)
 
     display = adafruit_ili9341.ILI9341(display_bus, width=320, height=240)
 
     # Make the display context
-    splash = displayio.Group(max_size=10)
-    display.show(splash)
+    splash = displayio.Group()
+    display.root_group = splash
 
     color_bitmap = displayio.Bitmap(320, 240, 1)
     color_palette = displayio.Palette(1)
     color_palette[0] = 0xFF0000
 
     bg_sprite = displayio.TileGrid(color_bitmap,
-                                   pixel_shader=color_palette,
-                                   x=0, y=0)
+                                pixel_shader=color_palette,
+                                x=0, y=0)
     splash.append(bg_sprite)
 
     while True:
         pass
 
+Documentation
+=============
+
+API documentation for this library can be found on `Read the Docs <https://docs.circuitpython.org/projects/ili9341/en/latest/>`_.
+
+For information on building library documentation, please check out `this guide <https://learn.adafruit.com/creating-and-sharing-a-circuitpython-library/sharing-our-docs-on-readthedocs#sphinx-5-1>`_.
+
 Contributing
 ============
 
 Contributions are welcome! Please read our `Code of Conduct
-<https://github.com/adafruit/Adafruit_CircuitPython_ILI9341/blob/master/CODE_OF_CONDUCT.md>`_
+<https://github.com/adafruit/Adafruit_CircuitPython_ILI9341/blob/main/CODE_OF_CONDUCT.md>`_
 before contributing to help this project stay welcoming.
-
-Documentation
-=============
-
-For information on building library documentation, please check out `this guide <https://learn.adafruit.com/creating-and-sharing-a-circuitpython-library/sharing-our-docs-on-readthedocs#sphinx-5-1>`_.

README.rst.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries
+
+SPDX-License-Identifier: MIT

adafruit_ili9341.py

@@ -1,24 +1,7 @@
-# The MIT License (MIT)
+# SPDX-FileCopyrightText: 2019 Scott Shawcroft for Adafruit Industries
 #
-# Copyright (c) 2019 Scott Shawcroft for Adafruit Industries LLC
-#
-# 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_ili9341`
 ====================================================
@@ -32,6 +15,20 @@ Implementation Notes
 
 **Hardware:**
 
+* Adafruit PiTFT 2.2" HAT Mini Kit - 320x240 2.2" TFT - No Touch
+  <https://www.adafruit.com/product/2315>
+* Adafruit PiTFT 2.4" HAT Mini Kit - 320x240 TFT Touchscreen
+  <https://www.adafruit.com/product/2455>
+* Adafruit PiTFT - 320x240 2.8" TFT+Touchscreen for Raspberry Pi
+  <https://www.adafruit.com/product/1601>
+* PiTFT 2.8" TFT 320x240 + Capacitive Touchscreen for Raspberry Pi
+  <https://www.adafruit.com/product/1983>
+* Adafruit PiTFT Plus 320x240 2.8" TFT + Capacitive Touchscreen
+  <https://www.adafruit.com/product/2423>
+* PiTFT Plus Assembled 320x240 2.8" TFT + Resistive Touchscreen
+  <https://www.adafruit.com/product/2298>
+* PiTFT Plus 320x240 3.2" TFT + Resistive Touchscreen
+  <https://www.adafruit.com/product/2616>
 * 2.2" 18-bit color TFT LCD display with microSD card breakout
   <https://www.adafruit.com/product/1480>
 * 2.4" TFT LCD with Touchscreen Breakout Board w/MicroSD Socket
@@ -50,40 +47,60 @@ Implementation Notes
 
 """
 
-import displayio
+try:
+    # used for typing only
+    from typing import Any
 
-__version__ = "0.0.0-auto.0"
+    from fourwire import FourWire
+except ImportError:
+    pass
+
+from busdisplay import BusDisplay
+
+__version__ = "0.0.0+auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_ILI9341.git"
 
 _INIT_SEQUENCE = (
     b"\x01\x80\x80"  # Software reset then delay 0x80 (128ms)
-    b"\xEF\x03\x03\x80\x02"
-    b"\xCF\x03\x00\xC1\x30"
-    b"\xED\x04\x64\x03\x12\x81"
-    b"\xE8\x03\x85\x00\x78"
-    b"\xCB\x05\x39\x2C\x00\x34\x02"
-    b"\xF7\x01\x20"
-    b"\xEA\x02\x00\x00"
+    b"\xef\x03\x03\x80\x02"
+    b"\xcf\x03\x00\xc1\x30"
+    b"\xed\x04\x64\x03\x12\x81"
+    b"\xe8\x03\x85\x00\x78"
+    b"\xcb\x05\x39\x2c\x00\x34\x02"
+    b"\xf7\x01\x20"
+    b"\xea\x02\x00\x00"
     b"\xc0\x01\x23"  # Power control VRH[5:0]
     b"\xc1\x01\x10"  # Power control SAP[2:0];BT[3:0]
     b"\xc5\x02\x3e\x28"  # VCM control
     b"\xc7\x01\x86"  # VCM control2
-    b"\x36\x01\x38"  # Memory Access Control
     b"\x37\x01\x00"  # Vertical scroll zero
     b"\x3a\x01\x55"  # COLMOD: Pixel Format Set
     b"\xb1\x02\x00\x18"  # Frame Rate Control (In Normal Mode/Full Colors)
     b"\xb6\x03\x08\x82\x27"  # Display Function Control
-    b"\xF2\x01\x00"  # 3Gamma Function Disable
+    b"\xf2\x01\x00"  # 3Gamma Function Disable
     b"\x26\x01\x01"  # Gamma curve selected
-    b"\xe0\x0f\x0F\x31\x2B\x0C\x0E\x08\x4E\xF1\x37\x07\x10\x03\x0E\x09\x00"  # Set Gamma
-    b"\xe1\x0f\x00\x0E\x14\x03\x11\x07\x31\xC1\x48\x08\x0F\x0C\x31\x36\x0F"  # Set Gamma
+    b"\xe0\x0f\x0f\x31\x2b\x0c\x0e\x08\x4e\xf1\x37\x07\x10\x03\x0e\x09\x00"  # Set Gamma
+    b"\xe1\x0f\x00\x0e\x14\x03\x11\x07\x31\xc1\x48\x08\x0f\x0c\x31\x36\x0f"  # Set Gamma
     b"\x11\x80\x78"  # Exit Sleep then delay 0x78 (120ms)
     b"\x29\x80\x78"  # Display on then delay 0x78 (120ms)
 )
 
-# pylint: disable=too-few-public-methods
-class ILI9341(displayio.Display):
-    """ILI9341 display driver"""
 
-    def __init__(self, bus, **kwargs):
-        super().__init__(bus, _INIT_SEQUENCE, **kwargs)
+# pylint: disable=too-few-public-methods
+class ILI9341(BusDisplay):
+    """
+    ILI9341 display driver
+
+    :param FourWire bus: bus that the display is connected to
+    """
+
+    def __init__(self, bus: FourWire, *, bgr: bool = False, invert: bool = False, **kwargs: Any):
+        init_sequence = _INIT_SEQUENCE
+        if bgr:
+            init_sequence += b"\x36\x01\x30"  # _MADCTL Default rotation plus BGR encoding
+        else:
+            init_sequence += b"\x36\x01\x38"  # _MADCTL Default rotation plus RGB encoding
+        if invert:
+            init_sequence += b"\x21\x00"  # _INVON
+
+        super().__init__(bus, init_sequence, **kwargs)

docs/_static/favicon.ico.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2018 Phillip Torrone for Adafruit Industries
+
+SPDX-License-Identifier: CC-BY-4.0

docs/api.rst

@@ -4,5 +4,8 @@
 .. If your library file(s) are nested in a directory (e.g. /adafruit_foo/foo.py)
 .. use this format as the module name: "adafruit_foo.foo"
 
+API Reference
+#############
+
 .. automodule:: adafruit_ili9341
    :members:

docs/api.rst.license

@@ -0,0 +1,3 @@
+# SPDX-FileCopyrightText: 2020 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT

docs/conf.py

@@ -1,5 +1,8 @@
-# -*- coding: utf-8 -*-
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
 
+import datetime
 import os
 import sys
 
@@ -12,6 +15,7 @@ sys.path.insert(0, os.path.abspath(".."))
 # ones.
 extensions = [
     "sphinx.ext.autodoc",
+    "sphinxcontrib.jquery",
     "sphinx.ext.intersphinx",
     "sphinx.ext.napoleon",
     "sphinx.ext.todo",
@@ -21,12 +25,11 @@ extensions = [
 # 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 = ["digitalio", "busio"]
-autodoc_mock_imports = ["displayio"]
+autodoc_mock_imports = ["busdisplay", "fourwire"]
 
 intersphinx_mapping = {
-    "python": ("https://docs.python.org/3.4", None),
-    "CircuitPython": ("https://circuitpython.readthedocs.io/en/latest/", None),
+    "python": ("https://docs.python.org/3", None),
+    "CircuitPython": ("https://docs.circuitpython.org/en/latest/", None),
 }
 
 # Add any paths that contain templates here, relative to this directory.
@@ -39,7 +42,12 @@ master_doc = "index"
 
 # General information about the project.
 project = "Adafruit ILI9341 Library"
-copyright = "2019 Scott Shawcroft"
+creation_year = "2019"
+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"
 author = "Scott Shawcroft"
 
 # The version info for the project you're documenting, acts as replacement for
@@ -56,7 +64,7 @@ release = "1.0"
 #
 # 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.
@@ -88,19 +96,9 @@ napoleon_numpy_docstring = False
 # 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"
+import sphinx_rtd_theme
 
-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 = ["."]
+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,

docs/examples.rst.license

@@ -0,0 +1,3 @@
+# SPDX-FileCopyrightText: 2020 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT

docs/index.rst

@@ -35,8 +35,9 @@ Table of Contents
 .. toctree::
     :caption: Other Links
 
-    Download <https://github.com/adafruit/adafruit_CircuitPython_ILI9341/releases/latest>
-    CircuitPython Reference Documentation <https://circuitpython.readthedocs.io>
+    Download from GitHub <https://github.com/adafruit/adafruit_CircuitPython_ILI9341/releases/latest>
+    Download Library Bundle <https://circuitpython.org/libraries>
+    CircuitPython Reference Documentation <https://docs.circuitpython.org>
     CircuitPython Support Forum <https://forums.adafruit.com/viewforum.php?f=60>
     Discord Chat <https://adafru.it/discord>
     Adafruit Learning System <https://learn.adafruit.com>

docs/index.rst.license

@@ -0,0 +1,3 @@
+# SPDX-FileCopyrightText: 2020 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT

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

examples/ili9341_pitft_simpletest.py

@@ -0,0 +1,58 @@
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
+"""
+This test will initialize the display using displayio and draw a solid green
+background, a smaller purple rectangle, and some yellow text. All drawing is done
+using the displayio module.
+
+Pinouts are for the PiTFT and should be run in CPython.
+"""
+
+import board
+import displayio
+import terminalio
+from adafruit_display_text import label
+from fourwire import FourWire
+
+import adafruit_ili9341
+
+# Release any resources currently in use for the displays
+displayio.release_displays()
+
+spi = board.SPI()
+tft_cs = board.CE0
+tft_dc = board.D25
+
+display_bus = FourWire(spi, command=tft_dc, chip_select=tft_cs)
+display = adafruit_ili9341.ILI9341(display_bus, width=320, height=240)
+
+# Make the display context
+splash = displayio.Group()
+display.root_group = splash
+
+# Draw a green background
+color_bitmap = displayio.Bitmap(display.width, display.height, 1)
+color_palette = displayio.Palette(1)
+color_palette[0] = 0x00FF00  # Bright Green
+
+bg_sprite = displayio.TileGrid(color_bitmap, pixel_shader=color_palette, x=0, y=0)
+
+splash.append(bg_sprite)
+
+# Draw a smaller inner rectangle
+inner_bitmap = displayio.Bitmap(display.width - 40, display.height - 40, 1)
+inner_palette = displayio.Palette(1)
+inner_palette[0] = 0xAA0088  # Purple
+inner_sprite = displayio.TileGrid(inner_bitmap, pixel_shader=inner_palette, x=20, y=20)
+splash.append(inner_sprite)
+
+# Draw a label
+text_group = displayio.Group(scale=3, x=57, y=120)
+text = "Hello World!"
+text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00)
+text_group.append(text_area)  # Subgroup for text scaling
+splash.append(text_group)
+
+while True:
+    pass

examples/ili9341_shield_simpletest.py

@@ -1,13 +1,19 @@
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
 """
 This test will initialize the display using displayio and draw a solid green
 background, a smaller purple rectangle, and some yellow text.
 
 Pinouts are for the 2.8" TFT Shield
 """
+
 import board
 import displayio
 import terminalio
 from adafruit_display_text import label
+from fourwire import FourWire
+
 import adafruit_ili9341
 
 # Release any resources currently in use for the displays
@@ -23,12 +29,12 @@ spi = board.SPI()
 tft_cs = board.D10
 tft_dc = board.D9
 
-display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs)
+display_bus = FourWire(spi, command=tft_dc, chip_select=tft_cs)
 display = adafruit_ili9341.ILI9341(display_bus, width=320, height=240)
 
 # Make the display context
-splash = displayio.Group(max_size=10)
-display.show(splash)
+splash = displayio.Group()
+display.root_group = splash
 
 # Draw a green background
 color_bitmap = displayio.Bitmap(320, 240, 1)
@@ -47,7 +53,7 @@ inner_sprite = displayio.TileGrid(inner_bitmap, pixel_shader=inner_palette, x=20
 splash.append(inner_sprite)
 
 # Draw a label
-text_group = displayio.Group(max_size=10, scale=3, x=57, y=120)
+text_group = displayio.Group(scale=3, x=57, y=120)
 text = "Hello World!"
 text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00)
 text_group.append(text_area)  # Subgroup for text scaling

examples/ili9341_simpletest.py

@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
 """
 This test will initialize the display using displayio and draw a solid green
 background, a smaller purple rectangle, and some yellow text. All drawing is done
@@ -5,10 +8,13 @@ using native displayio modules.
 
 Pinouts are for the 2.4" TFT FeatherWing or Breakout with a Feather M4 or M0.
 """
+
 import board
 import displayio
 import terminalio
 from adafruit_display_text import label
+from fourwire import FourWire
+
 import adafruit_ili9341
 
 # Release any resources currently in use for the displays
@@ -18,14 +24,12 @@ spi = board.SPI()
 tft_cs = board.D9
 tft_dc = board.D10
 
-display_bus = displayio.FourWire(
-    spi, command=tft_dc, chip_select=tft_cs, reset=board.D6
-)
+display_bus = FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=board.D6)
 display = adafruit_ili9341.ILI9341(display_bus, width=320, height=240)
 
 # Make the display context
-splash = displayio.Group(max_size=10)
-display.show(splash)
+splash = displayio.Group()
+display.root_group = splash
 
 # Draw a green background
 color_bitmap = displayio.Bitmap(320, 240, 1)
@@ -44,7 +48,7 @@ inner_sprite = displayio.TileGrid(inner_bitmap, pixel_shader=inner_palette, x=20
 splash.append(inner_sprite)
 
 # Draw a label
-text_group = displayio.Group(max_size=10, scale=3, x=57, y=120)
+text_group = displayio.Group(scale=3, x=57, y=120)
 text = "Hello World!"
 text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00)
 text_group.append(text_area)  # Subgroup for text scaling

optional_requirements.txt

@@ -0,0 +1,3 @@
+# SPDX-FileCopyrightText: 2022 Alec Delaney, for Adafruit Industries
+#
+# SPDX-License-Identifier: Unlicense

pyproject.toml

@@ -0,0 +1,48 @@
+# SPDX-FileCopyrightText: 2022 Alec Delaney for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+
+[build-system]
+requires = [
+    "setuptools",
+    "wheel",
+    "setuptools-scm",
+]
+
+[project]
+name = "adafruit-circuitpython-ili9341"
+description = "displayio driver for ILI9341 and ILI9340 TFT-LCD displays."
+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_ili9341"}
+keywords = [
+    "adafruit",
+    "blinka",
+    "circuitpython",
+    "micropython",
+    "ili9341",
+    "display",
+    "tft",
+    "lcd",
+    "displayio",
+]
+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]
+py-modules = ["adafruit_ili9341"]
+
+[tool.setuptools.dynamic]
+dependencies = {file = ["requirements.txt"]}
+optional-dependencies = {optional = {file = ["optional_requirements.txt"]}}

requirements.txt

@@ -1,2 +1,6 @@
-Adafruit-Blinka
+# SPDX-FileCopyrightText: 2022 Alec Delaney, for Adafruit Industries
+#
+# SPDX-License-Identifier: Unlicense
 
+Adafruit-Blinka
+adafruit-blinka-displayio

ruff.toml

@@ -0,0 +1,100 @@
+# SPDX-FileCopyrightText: 2024 Tim Cocks for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+
+target-version = "py38"
+line-length = 100
+
+[lint]
+preview = true
+select = ["I", "PL", "UP"]
+
+extend-select = [
+  "D419",  # empty-docstring
+  "E501",  # line-too-long
+  "W291",  # trailing-whitespace
+  "PLC0414",  # useless-import-alias
+  "PLC2401",  # non-ascii-name
+  "PLC2801",  # unnecessary-dunder-call
+  "PLC3002",  # unnecessary-direct-lambda-call
+  "E999",  # syntax-error
+  "PLE0101",  # return-in-init
+  "F706",  # return-outside-function
+  "F704",  # yield-outside-function
+  "PLE0116",  # continue-in-finally
+  "PLE0117",  # nonlocal-without-binding
+  "PLE0241",  # duplicate-bases
+  "PLE0302",  # unexpected-special-method-signature
+  "PLE0604",  # invalid-all-object
+  "PLE0605",  # invalid-all-format
+  "PLE0643",  # potential-index-error
+  "PLE0704",  # misplaced-bare-raise
+  "PLE1141",  # dict-iter-missing-items
+  "PLE1142",  # await-outside-async
+  "PLE1205",  # logging-too-many-args
+  "PLE1206",  # logging-too-few-args
+  "PLE1307",  # bad-string-format-type
+  "PLE1310",  # bad-str-strip-call
+  "PLE1507",  # invalid-envvar-value
+  "PLE2502",  # bidirectional-unicode
+  "PLE2510",  # invalid-character-backspace
+  "PLE2512",  # invalid-character-sub
+  "PLE2513",  # invalid-character-esc
+  "PLE2514",  # invalid-character-nul
+  "PLE2515",  # invalid-character-zero-width-space
+  "PLR0124",  # comparison-with-itself
+  "PLR0202",  # no-classmethod-decorator
+  "PLR0203",  # no-staticmethod-decorator
+  "UP004",  # useless-object-inheritance
+  "PLR0206",  # property-with-parameters
+  "PLR0904",  # too-many-public-methods
+  "PLR0911",  # too-many-return-statements
+  "PLR0912",  # too-many-branches
+  "PLR0913",  # too-many-arguments
+  "PLR0914",  # too-many-locals
+  "PLR0915",  # too-many-statements
+  "PLR0916",  # too-many-boolean-expressions
+  "PLR1702",  # too-many-nested-blocks
+  "PLR1704",  # redefined-argument-from-local
+  "PLR1711",  # useless-return
+  "C416",  # unnecessary-comprehension
+  "PLR1733",  # unnecessary-dict-index-lookup
+  "PLR1736",  # unnecessary-list-index-lookup
+
+  # ruff reports this rule is unstable
+  #"PLR6301",  # no-self-use
+
+  "PLW0108",  # unnecessary-lambda
+  "PLW0120",  # useless-else-on-loop
+  "PLW0127",  # self-assigning-variable
+  "PLW0129",  # assert-on-string-literal
+  "B033",  # duplicate-value
+  "PLW0131",  # named-expr-without-context
+  "PLW0245",  # super-without-brackets
+  "PLW0406",  # import-self
+  "PLW0602",  # global-variable-not-assigned
+  "PLW0603",  # global-statement
+  "PLW0604",  # global-at-module-level
+
+  # fails on the try: import typing used by libraries
+  #"F401",  # unused-import
+
+  "F841",  # unused-variable
+  "E722",  # bare-except
+  "PLW0711",  # binary-op-exception
+  "PLW1501",  # bad-open-mode
+  "PLW1508",  # invalid-envvar-default
+  "PLW1509",  # subprocess-popen-preexec-fn
+  "PLW2101",  # useless-with-lock
+  "PLW3301",  # nested-min-max
+]
+
+ignore = [
+    "PLR2004", # magic-value-comparison
+    "UP030", # format literals
+    "PLW1514",  # unspecified-encoding
+
+]
+
+[format]
+line-ending = "lf"

setup.py.disabled

@@ -1,4 +0,0 @@
-"""
-This library is not deployed to PyPI. It is either a board-specific helper library, or
-does not make sense for use on or is incompatible with single board computers and Linux.
-"""