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 new file mode 100644 index 0000000..041a337 --- /dev/null +++ b/.github/workflows/build.yml @@ -0,0 +1,14 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +name: Build CI + +on: [pull_request, push] + +jobs: + test: + runs-on: ubuntu-latest + steps: + - 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_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 new file mode 100644 index 0000000..db3d538 --- /dev/null +++ b/.gitignore @@ -0,0 +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 + +# 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 +.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 new file mode 100644 index 0000000..f945e92 --- /dev/null +++ b/.pylintrc @@ -0,0 +1,399 @@ +# 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 +# be loaded. Extensions are loading into the active Python interpreter and may +# run arbitrary code +extension-pkg-whitelist= + +# 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 ignore-list. 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 + +# List of plugins (as comma separated values of python modules names) to load, +# usually to register additional checkers. +load-plugins=pylint.extensions.no_self_use + +# 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,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 +# 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*(# )??$ + +# 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 + +# 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=yes + +# Minimum lines number of a similarity. +min-similarity-lines=12 + + +[BASIC] + +# Regular expression matching correct argument names +argument-rgx=(([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 + +# Regular expression matching correct class attribute names +class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$ + +# Regular expression matching correct class names +# class-rgx=[A-Z_][a-zA-Z0-9]+$ +class-rgx=[A-Z_][a-zA-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 +# ones are exempt. +docstring-min-length=-1 + +# Regular expression matching correct function names +function-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Good variable names which should always be accepted, separated by a comma +# good-names=i,j,k,ex,Run,_ +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 + +# Regular expression matching correct inline iteration names +inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$ + +# Regular expression matching correct method names +method-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-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 + +# 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=builtins.Exception diff --git a/.readthedocs.yaml b/.readthedocs.yaml new file mode 100644 index 0000000..b79ec5b --- /dev/null +++ b/.readthedocs.yaml @@ -0,0 +1,19 @@ +# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams 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 + +build: + os: ubuntu-20.04 + tools: + python: "3" + +python: + install: + - requirements: docs/requirements.txt + - requirements: requirements.txt diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md new file mode 100644 index 0000000..a773adf --- /dev/null +++ b/CODE_OF_CONDUCT.md @@ -0,0 +1,158 @@ + +# Adafruit Community Code of Conduct + +## Our Pledge + +In the interest of fostering an open and welcoming environment, we as +contributors and leaders pledge to making participation in our project and +our community a harassment-free experience for everyone, regardless of age, body +size, disability, ethnicity, gender identity and expression, level or type of +experience, education, socio-economic status, nationality, personal appearance, +race, religion, or sexual identity and orientation. + +## Our Standards + +We are committed to providing a friendly, safe and welcoming environment for +all. + +Examples of behavior that contributes to creating and maintaining a positive environment +include: + +* Be kind and courteous to others +* Using welcoming and inclusive language +* Respecting the identity of every community member, including asking for their + pronouns if uncertain +* Being respectful of differing viewpoints and experiences +* Collaborating with other community members +* Providing desired assistance and knowledge to other community members +* Being open to new information and ideas +* Gracefully accepting constructive criticism +* Focusing on what is best for the community +* Showing empathy towards other community members + +Examples of unacceptable behavior by community members include: + +* The use of sexualized language or imagery and sexual attention or advances +* The use of inappropriate images, including in a community member's avatar +* The use of inappropriate language or profanity, including in a community member's nickname +* Any spamming, flaming, baiting or other attention-stealing behavior +* Excessive or unwelcome helping; answering outside the scope of the question + asked +* Discussion or promotion of activities or projects that intend or pose a risk of + significant harm +* Trolling, insulting/derogatory comments, and attacks of any nature (including, + but not limited to, 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 +* Engaging in behavior that creates an unwelcoming or uninclusive environment +* Other conduct which could reasonably be considered inappropriate + +The Adafruit Community welcomes everyone and strives to create a safe space for all. 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For more information, +please refer to diff --git a/README.md b/README.md deleted file mode 100644 index 3096119..0000000 --- a/README.md +++ /dev/null @@ -1,2 +0,0 @@ -# Adafruit_CircuitPython_CH9328 -CircuitPython driver for the CH9328 UART to HID keyboard breakout diff --git a/README.rst b/README.rst new file mode 100644 index 0000000..1d71d8f --- /dev/null +++ b/README.rst @@ -0,0 +1,127 @@ +Introduction +============ + + +.. image:: https://readthedocs.org/projects/adafruit-circuitpython-ch9328/badge/?version=latest + :target: https://docs.circuitpython.org/projects/ch9328/en/latest/ + :alt: Documentation Status + + +.. 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_CH9328/workflows/Build%20CI/badge.svg + :target: https://github.com/adafruit/Adafruit_CircuitPython_CH9328/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 + +CircuitPython driver for the CH9328 UART to HID keyboard breakout + + +Dependencies +============= +This driver depends on: + +* `Adafruit CircuitPython `_ + +Please ensure all dependencies are available on the CircuitPython filesystem. +This is easily achieved by downloading +`the Adafruit library and driver bundle `_ +or individual libraries can be installed using +`circup `_. + + +`Purchase one from the Adafruit shop `_ + +Installing from PyPI +===================== + +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-ch9328 + +To install system-wide (this may be required in some cases): + +.. code-block:: shell + + sudo pip3 install adafruit-circuitpython-ch9328 + +To install in a virtual environment in your current project: + +.. code-block:: shell + + mkdir project-name && cd project-name + python3 -m venv .venv + source .env/bin/activate + pip3 install adafruit-circuitpython-ch9328 + +Installing to a Connected CircuitPython Device with Circup +========================================================== + +Make sure that you have ``circup`` installed in your Python environment. +Install it with the following command if necessary: + +.. code-block:: shell + + pip3 install circup + +With ``circup`` installed and your CircuitPython device connected use the +following command to install: + +.. code-block:: shell + + circup install adafruit_ch9328 + +Or the following command to update an existing version: + +.. code-block:: shell + + circup update + +Usage Example +============= + +.. code-block:: python + + import board + import busio + import time + from adafruit_ch9328.ch9328 import Adafruit_CH9328 + from adafruit_ch9328.ch9328_keymap import Keymap + + # Initialize UART for the CH9328 + uart = busio.UART(board.TX, board.RX, baudrate=9600) + ch9328 = Adafruit_CH9328(uart) + + ch9328.send_string("Hello World!") + + # Send the backspace key 12 times to erase the string + keys = [KEY_BACKSPACE, 0, 0, 0, 0, 0] # Keycode for backspace in US mapping + no_keys_pressed = [0, 0, 0, 0, 0, 0] + for _ in range(12): + ch9328.send_key_press(keys, 0) # Press + ch9328.send_key_press(no_keys_pressed, 0) # Release the key + +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. diff --git a/README.rst.license b/README.rst.license new file mode 100644 index 0000000..e486525 --- /dev/null +++ b/README.rst.license @@ -0,0 +1,3 @@ +SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +SPDX-FileCopyrightText: Copyright (c) 2024 Liz Clark for Adafruit Industries +SPDX-License-Identifier: MIT diff --git a/adafruit_ch9328/ch9328.py b/adafruit_ch9328/ch9328.py new file mode 100644 index 0000000..b68478f --- /dev/null +++ b/adafruit_ch9328/ch9328.py @@ -0,0 +1,154 @@ +# SPDX-FileCopyrightText: Copyright (c) 2024 Liz Clark for Adafruit Industries +# +# SPDX-License-Identifier: MIT +""" +:py:class:`~adafruit_ch9328.ch9328.Adafruit_CH9328` +================================================================================ + +CircuitPython driver for the CH9328 UART to HID keyboard breakout + + +* Author(s): Liz Clark + +Implementation Notes +-------------------- + +**Hardware:** + +* `Adafruit CH9328 UART to HID Keyboard Breakout `_ + +**Software and Dependencies:** + +* Adafruit CircuitPython firmware for the supported boards: + https://circuitpython.org/downloads + +""" + +from adafruit_ch9328.ch9328_keymap import Keymap + +try: + import typing # pylint: disable=unused-import + from busio import UART +except ImportError: + pass + +__version__ = "0.0.0+auto.0" +__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_CH9328.git" + + +class Adafruit_CH9328: + """Adafruit CH9328 UART to HID keyboard driver""" + + def __init__(self, uart: UART) -> None: + """Constructor for the Adafruit_CH9328 class.""" + self._uart = uart + self._uart.baudrate = 9600 + + def send_key_press(self, keys: typing.List[int], modifier: int = 0) -> None: + """Sends a key press command to the CH9328 device. + + Args: + keys (list): List of up to 6 key codes to be pressed simultaneously. + modifier (int, optional): Modifier key code (e.g., Shift, Ctrl) + to be applied with the key presses. + """ + # Ensure keys has exactly 6 elements + keys = keys + [0x00] * (6 - len(keys)) + data_packet = bytearray([modifier, 0x00] + keys[:6]) + self._write_command(data_packet) + + def _write_command(self, command: bytearray) -> None: + """Writes a command to the CH9328 via the provided UART. + + This method is private and used internally by other methods. + + Args: + command (bytearray): The array of bytes representing the command to be sent. + """ + try: + self._uart.write(command) + except Exception as error: + raise RuntimeError(f"Failed to write command to UART: {error}") from error + + def send_string(self, string: str) -> None: + """Types out a string by sending key press commands for each character, + handling upper/lower case and punctuation. + + Args: + string (str): The string to be typed out. + """ + no_keys_pressed = [0, 0, 0, 0, 0, 0] + for char in string: + modifier = self._modifier(char) + key_code = self._key_code(char) + keys = [key_code, 0, 0, 0, 0, 0] + self.send_key_press(keys, modifier) + self.send_key_press(no_keys_pressed, 0) # Release all keys + + @staticmethod + def _modifier(char: str) -> int: + """Gets the modifier key required for a specific character. + + Args: + char (str): The character for which the modifier key is determined. + + Returns: + int: The modifier key code (0 if no modifier is needed). + """ + if char.isupper() or char in '!@#$%^&*()_+{}|:"<>?~': + return Keymap.LEFT_SHIFT + return 0 + + @staticmethod + def _key_code(char: str) -> int: + """Gets the USB HID keycode for a specific character. + Args: + char (str): The character to convert to a keycode. + Returns: + int: The corresponding keycode, or 0 if the character does not have a direct keycode. + """ + # Mapping character to key code using ASCII values + if char.isalpha(): + # Handle alphabetic characters with offset from 'a' or 'A' + return Keymap.A + (ord(char.lower()) - ord("a")) + if char.isdigit(): + # Handle numeric characters; numbers are continuous in ASCII from '0' to '9' + return Keymap.ZERO if char == "0" else (Keymap.ONE + (ord(char) - ord("1"))) + # Handle punctuation and special characters explicitly + return { + " ": Keymap.SPACE, + "!": Keymap.ONE, # Shift is handled by get_modifier + "@": Keymap.TWO, # Shift is handled by get_modifier + "#": Keymap.THREE, # Shift is handled by get_modifier + "$": Keymap.FOUR, # Shift is handled by get_modifier + "%": Keymap.FIVE, # Shift is handled by get_modifier + "^": Keymap.SIX, # Shift is handled by get_modifier + "&": Keymap.SEVEN, # Shift is handled by get_modifier + "*": Keymap.EIGHT, # Shift is handled by get_modifier + "(": Keymap.NINE, # Shift is handled by get_modifier + ")": Keymap.ZERO, # Shift is handled by get_modifier + "-": Keymap.MINUS, + "_": Keymap.MINUS, # Shift is handled by get_modifier + "=": Keymap.EQUAL, + "+": Keymap.EQUAL, # Shift is handled by get_modifier + "[": Keymap.LEFT_BRACE, + "{": Keymap.LEFT_BRACE, # Shift is handled by get_modifier + "]": Keymap.RIGHT_BRACE, + "}": Keymap.RIGHT_BRACE, # Shift is handled by get_modifier + "\\": Keymap.BACKSLASH, + "|": Keymap.BACKSLASH, # Shift is handled by get_modifier + ";": Keymap.SEMICOLON, + ":": Keymap.SEMICOLON, # Shift is handled by get_modifier + "'": Keymap.QUOTE, + '"': Keymap.QUOTE, # Shift is handled by get_modifier + ",": Keymap.COMMA, + "<": Keymap.COMMA, # Shift is handled by get_modifier + ".": Keymap.PERIOD, + ">": Keymap.PERIOD, # Shift is handled by get_modifier + "/": Keymap.SLASH, + "?": Keymap.SLASH, # Shift is handled by get_modifier + "`": Keymap.TILDE, + "~": Keymap.TILDE, # Shift is handled by get_modifier + }.get( + char, 0 + ) # Return 0 if no valid keycode diff --git a/adafruit_ch9328/ch9328_keymap.py b/adafruit_ch9328/ch9328_keymap.py new file mode 100644 index 0000000..679b7b3 --- /dev/null +++ b/adafruit_ch9328/ch9328_keymap.py @@ -0,0 +1,129 @@ +# SPDX-FileCopyrightText: Copyright (c) 2024 Liz Clark for Adafruit Industries +# +# SPDX-License-Identifier: MIT +""" +:py:class:`~adafruit_ch9328.ch9328_keymap.Keymap` +================================================================================ + +HID Keymap for the CH9328 UART to HID keyboard breakout + +* Author(s): Liz Clark + +""" + + +# pylint: disable=too-few-public-methods, invalid-name +class Keymap: + """Keymap for the Adafruit CH9328 UART to HID keyboard driver""" + + # Modifier keys + LEFT_CTRL = 0x01 + LEFT_SHIFT = 0x02 + LEFT_ALT = 0x04 + LEFT_GUI = 0x08 + RIGHT_CTRL = 0x10 + RIGHT_SHIFT = 0x20 + RIGHT_ALT = 0x40 + RIGHT_GUI = 0x80 + + # Keycodes + A = 0x04 + B = 0x05 + C = 0x06 + D = 0x07 + E = 0x08 + F = 0x09 + G = 0x0A + H = 0x0B + I = 0x0C + J = 0x0D + K = 0x0E + L = 0x0F + M = 0x10 + N = 0x11 + O = 0x12 + P = 0x13 + Q = 0x14 + R = 0x15 + S = 0x16 + T = 0x17 + U = 0x18 + V = 0x19 + W = 0x1A + X = 0x1B + Y = 0x1C + Z = 0x1D + + ONE = 0x1E + TWO = 0x1F + THREE = 0x20 + FOUR = 0x21 + FIVE = 0x22 + SIX = 0x23 + SEVEN = 0x24 + EIGHT = 0x25 + NINE = 0x26 + ZERO = 0x27 + + ENTER = 0x28 + ESC = 0x29 + BACKSPACE = 0x2A + TAB = 0x2B + SPACE = 0x2C + MINUS = 0x2D + EQUAL = 0x2E + LEFT_BRACE = 0x2F + RIGHT_BRACE = 0x30 + BACKSLASH = 0x31 + SEMICOLON = 0x33 + QUOTE = 0x34 + TILDE = 0x35 + COMMA = 0x36 + PERIOD = 0x37 + SLASH = 0x38 + CAPS_LOCK = 0x39 + + F1 = 0x3A + F2 = 0x3B + F3 = 0x3C + F4 = 0x3D + F5 = 0x3E + F6 = 0x3F + F7 = 0x40 + F8 = 0x41 + F9 = 0x42 + F10 = 0x43 + F11 = 0x44 + F12 = 0x45 + + PRINTSCREEN = 0x46 + SCROLL_LOCK = 0x47 + PAUSE = 0x48 + INSERT = 0x49 + HOME = 0x4A + PAGE_UP = 0x4B + DELETE = 0x4C + END = 0x4D + PAGE_DOWN = 0x4E + RIGHT = 0x4F + LEFT = 0x50 + DOWN = 0x51 + UP = 0x52 + + NUM_LOCK = 0x53 + NUMPAD_SLASH = 0x54 + NUMPAD_ASTERISK = 0x55 + NUMPAD_MINUS = 0x56 + NUMPAD_PLUS = 0x57 + NUMPAD_ENTER = 0x58 + NUMPAD_1 = 0x59 + NUMPAD_2 = 0x5A + NUMPAD_3 = 0x5B + NUMPAD_4 = 0x5C + NUMPAD_5 = 0x5D + NUMPAD_6 = 0x5E + NUMPAD_7 = 0x5F + NUMPAD_8 = 0x60 + NUMPAD_9 = 0x61 + NUMPAD_0 = 0x62 + NUMPAD_PERIOD = 0x63 diff --git a/docs/_static/favicon.ico b/docs/_static/favicon.ico new file mode 100644 index 0000000..5aca983 Binary files /dev/null and b/docs/_static/favicon.ico differ 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 b/docs/api.rst new file mode 100644 index 0000000..243e6ee --- /dev/null +++ b/docs/api.rst @@ -0,0 +1,11 @@ + +.. If you created a package, create one automodule per module in the package. + +.. 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" + +.. automodule:: adafruit_ch9328.ch9328 + :members: + +.. automodule:: adafruit_ch9328.ch9328_keymap + :members: diff --git a/docs/api.rst.license b/docs/api.rst.license new file mode 100644 index 0000000..5543420 --- /dev/null +++ b/docs/api.rst.license @@ -0,0 +1,4 @@ +SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +SPDX-FileCopyrightText: Copyright (c) 2024 Liz Clark for Adafruit Industries + +SPDX-License-Identifier: MIT diff --git a/docs/conf.py b/docs/conf.py new file mode 100644 index 0000000..1566bf7 --- /dev/null +++ b/docs/conf.py @@ -0,0 +1,189 @@ +# -*- coding: utf-8 -*- + +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +import os +import sys +import datetime + +sys.path.insert(0, os.path.abspath("..")) + +# -- General configuration ------------------------------------------------ + +# 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", + "sphinxcontrib.jquery", + "sphinx.ext.intersphinx", + "sphinx.ext.napoleon", + "sphinx.ext.todo", +] + +# TODO: Please Read! +# 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 = ["busio"] + +autodoc_preserve_defaults = True + + +intersphinx_mapping = { + "python": ("https://docs.python.org/3", None), + "CircuitPython": ("https://docs.circuitpython.org/en/latest/", None), +} + +# Show the docstring from both the class and its __init__() method. +autoclass_content = "both" + +# Add any paths that contain templates here, relative to this directory. +templates_path = ["_templates"] + +source_suffix = ".rst" + +# The master toctree document. +master_doc = "index" + +# General information about the project. +project = "Adafruit CircuitPython CH9328 Library" +creation_year = "2024" +current_year = str(datetime.datetime.now().year) +year_duration = ( + current_year + if current_year == creation_year + else creation_year + " - " + current_year +) +copyright = year_duration + " Liz Clark" +author = "Liz Clark" + +# 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 = "1.0" +# The full version, including alpha/beta/rc tags. +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 = "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", +] + +# 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 + +# The name of the Pygments (syntax highlighting) style to use. +pygments_style = "sphinx" + +# If true, `todo` and `todoList` produce output, else they produce nothing. +todo_include_todos = False + +# If this is True, todo emits a warning for each TODO entries. The default is False. +todo_emit_warnings = True + +napoleon_numpy_docstring = False + +# -- Options for HTML output ---------------------------------------------- + +# The theme to use for HTML and HTML Help pages. See the documentation for +# a list of builtin themes. +# +import sphinx_rtd_theme + +html_theme = "sphinx_rtd_theme" +html_theme_path = [sphinx_rtd_theme.get_html_theme_path(), "."] + +# 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"] + +# 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" + +# Output file base name for HTML help builder. +htmlhelp_basename = "Adafruit_CircuitPython_Ch9328_Librarydoc" + +# -- 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', +} + +# 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, + "Adafruit_CircuitPython_CH9328_Library.tex", + "Adafruit CircuitPython CH9328 Library Documentation", + author, + "manual", + ), +] + +# -- Options for manual page output --------------------------------------- + +# One entry per manual page. List of tuples +# (source start file, name, description, authors, manual section). +man_pages = [ + ( + master_doc, + "Adafruit_CircuitPython_CH9328_Library", + "Adafruit CircuitPython CH9328 Library Documentation", + [author], + 1, + ), +] + +# -- 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, + "Adafruit_CircuitPython_CH9328_Library", + "Adafruit CircuitPython CH9328 Library Documentation", + author, + "Adafruit_CircuitPython_CH9328_Library", + "One line description of project.", + "Miscellaneous", + ), +] diff --git a/docs/examples.rst b/docs/examples.rst new file mode 100644 index 0000000..d97e944 --- /dev/null +++ b/docs/examples.rst @@ -0,0 +1,8 @@ +Simple test +------------ + +Ensure your device works with this simple test. + +.. literalinclude:: ../examples/ch9328_simpletest.py + :caption: examples/ch9328_simpletest.py + :linenos: diff --git a/docs/examples.rst.license b/docs/examples.rst.license new file mode 100644 index 0000000..5543420 --- /dev/null +++ b/docs/examples.rst.license @@ -0,0 +1,4 @@ +SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +SPDX-FileCopyrightText: Copyright (c) 2024 Liz Clark for Adafruit Industries + +SPDX-License-Identifier: MIT diff --git a/docs/index.rst b/docs/index.rst new file mode 100644 index 0000000..4d54ce5 --- /dev/null +++ b/docs/index.rst @@ -0,0 +1,51 @@ + +.. include:: ../README.rst + +Table of Contents +================= + +.. toctree:: + :maxdepth: 4 + :hidden: + + self + +.. toctree:: + :caption: Examples + + examples + +.. toctree:: + :caption: API Reference + :maxdepth: 3 + + api + +.. toctree:: + :caption: Tutorials + +Learn Guide + +.. toctree:: + :caption: Related Products + +Adafruit CH9328 UART to HID Keyboard Breakout + +.. toctree:: + :caption: Other Links + + Download from GitHub + Download Library Bundle + CircuitPython Reference Documentation + CircuitPython Support Forum + Discord Chat + Adafruit Learning System + Adafruit Blog + Adafruit Store + +Indices and tables +================== + +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` diff --git a/docs/index.rst.license b/docs/index.rst.license new file mode 100644 index 0000000..5543420 --- /dev/null +++ b/docs/index.rst.license @@ -0,0 +1,4 @@ +SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +SPDX-FileCopyrightText: Copyright (c) 2024 Liz Clark 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/ch9328_simpletest.py b/examples/ch9328_simpletest.py new file mode 100644 index 0000000..f0a5c04 --- /dev/null +++ b/examples/ch9328_simpletest.py @@ -0,0 +1,29 @@ +# SPDX-FileCopyrightText: Copyright (c) 2024 Liz Clark for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +"""Simple demo to type "Hello World!" and then delete it""" + +import time +import board +import busio +from adafruit_ch9328.ch9328 import Adafruit_CH9328 +from adafruit_ch9328.ch9328_keymap import Keymap + +# Initialize UART for the CH9328 +uart = busio.UART(board.TX, board.RX, baudrate=9600) +ch9328 = Adafruit_CH9328(uart) + +# Wait for 2 seconds +time.sleep(2) +# Sending "Hello World!" as an ASCII character string +ch9328.send_string("Hello World!") +# Wait for 2 seconds +time.sleep(2) + +# Send the backspace key 12 times to erase the string +keys = [Keymap.BACKSPACE, 0, 0, 0, 0, 0] # Keycode for backspace in US mapping +no_keys_pressed = [0, 0, 0, 0, 0, 0] +for _ in range(12): + ch9328.send_key_press(keys, 0) # Press + ch9328.send_key_press(no_keys_pressed, 0) # Release the key 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..d1bb6fc --- /dev/null +++ b/pyproject.toml @@ -0,0 +1,48 @@ +# SPDX-FileCopyrightText: 2022 Alec Delaney, written for Adafruit Industries +# SPDX-FileCopyrightText: Copyright (c) 2024 Liz Clark for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +[build-system] +requires = [ + "setuptools", + "wheel", + "setuptools-scm", +] + +[project] +name = "adafruit-circuitpython-ch9328" +description = "CircuitPython driver for the CH9328 UART to HID keyboard breakout" +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_CH9328"} +keywords = [ + "adafruit", + "blinka", + "circuitpython", + "micropython", + "ch9328", + "UART", +] +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] +# TODO: IF LIBRARY FILES ARE A PACKAGE FOLDER, +# CHANGE `py_modules = ['...']` TO `packages = ['...']` +packages = ["adafruit_ch9328"] + +[tool.setuptools.dynamic] +dependencies = {file = ["requirements.txt"]} +optional-dependencies = {optional = {file = ["optional_requirements.txt"]}} diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..c7be033 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,7 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# SPDX-FileCopyrightText: Copyright (c) 2024 Liz Clark for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +Adafruit-Blinka +pyserial