Metadata-Version: 2.1
Name: adafruit-circuitpython-pixie
Version: 1.1.4
Summary: CircuitPython library for Pixie chainable 3W smart LED.
Home-page: https://github.com/adafruit/Adafruit_CircuitPython_Pixie
Author: Adafruit Industries
Author-email: circuitpython@adafruit.com
License: MIT
Description: Introduction
        ============
        
        .. image:: https://readthedocs.org/projects/adafruit-circuitpython-pixie/badge/?version=latest
            :target: https://circuitpython.readthedocs.io/projects/pixie/en/latest/
            :alt: Documentation Status
        
        .. image:: https://img.shields.io/discord/327254708534116352.svg
            :target: https://discord.gg/nBQh6qu
            :alt: Discord
        
        .. image:: https://travis-ci.com/adafruit/Adafruit_CircuitPython_Pixie.svg?branch=master
            :target: https://travis-ci.com/adafruit/Adafruit_CircuitPython_Pixie
            :alt: Build Status
        
        .. A driver for Pixie - 3W Chainable Smart LED Pixel
        
        Dependencies
        =============
        This driver depends on:
        
        * `Adafruit CircuitPython <https://github.com/adafruit/circuitpython>`_
        
        Please ensure all dependencies are available on the CircuitPython filesystem.
        This is easily achieved by downloading
        `the Adafruit library and driver bundle <https://github.com/adafruit/Adafruit_CircuitPython_Bundle>`_.
        
        Installing from PyPI
        --------------------
        On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from
        PyPI <https://pypi.org/project/adafruit-circuitpython-pixie/>`_. To install for current user:
        
        .. code-block:: shell
        
            pip3 install adafruit-circuitpython-pixie
        
        To install system-wide (this may be required in some cases):
        
        .. code-block:: shell
        
            sudo pip3 install adafruit-circuitpython-pixie
        
        To install in a virtual environment in your current project:
        
        .. code-block:: shell
        
            mkdir project-name && cd project-name
            python3 -m venv .env
            source .env/bin/activate
            pip3 install adafruit-circuitpython-pixie
        
        Usage Example
        =============
        
        .. code-block::python
        
            import time
            import board
            import adafruit_pixie
            import busio
        
            uart = busio.UART(board.TX, rx=None, baudrate=115200)
        
            num_pixies = 2  # Change this to the number of Pixies LEDs you have.
            pixies = adafruit_pixie.Pixie(uart, num_pixies, brightness=0.2, auto_write=False)
        
        
            def wheel(pos):
            # Input a value 0 to 255 to get a color value.
            # The colours are a transition r - g - b - back to r.
            if pos < 0 or pos > 255:
                return 0, 0, 0
            if pos < 85:
                return int(255 - pos * 3), int(pos * 3), 0
            if pos < 170:
                pos -= 85
                return 0, int(255 - pos * 3), int(pos * 3)
            pos -= 170
            return int(pos * 3), 0, int(255 - (pos * 3))
        
        
            while True:
            for i in range(255):
                for pixie in range(num_pixies):
                    pixies[pixie] = wheel(i)
                pixies.show()
        
        Contributing
        ============
        
        Contributions are welcome! Please read our `Code of Conduct
        <https://github.com/adafruit/Adafruit_CircuitPython_pixie/blob/master/CODE_OF_CONDUCT.md>`_
        before contributing to help this project stay welcoming.
        
        Building locally
        ================
        
        Zip release files
        -----------------
        
        To build this library locally you'll need to install the
        `circuitpython-build-tools <https://github.com/adafruit/circuitpython-build-tools>`_ package.
        
        .. code-block:: shell
        
            python3 -m venv .env
            source .env/bin/activate
            pip install circuitpython-build-tools
        
        Once installed, make sure you are in the virtual environment:
        
        .. code-block:: shell
        
            source .env/bin/activate
        
        Then run the build:
        
        .. code-block:: shell
        
            circuitpython-build-bundles --filename_prefix adafruit-circuitpython-pixie --library_location .
        
        Sphinx documentation
        -----------------------
        
        Sphinx is used to build the documentation based on rST files and comments in the code. First,
        install dependencies (feel free to reuse the virtual environment from above):
        
        .. code-block:: shell
        
            python3 -m venv .env
            source .env/bin/activate
            pip install Sphinx sphinx-rtd-theme
        
        Now, once you have the virtual environment activated:
        
        .. code-block:: shell
        
            cd docs
            sphinx-build -E -W -b html . _build/html
        
        This will output the documentation to ``docs/_build/html``. Open the index.html in your browser to
        view them. It will also (due to -W) error out on any warning like Travis will. This is a good way to
        locally verify it will pass.
        
Keywords: adafruit pixie smart led breakout hardware micropython circuitpython
Platform: UNKNOWN
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: Topic :: Software Development :: Libraries
Classifier: Topic :: System :: Hardware
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Description-Content-Type: text/x-rst
