Metadata-Version: 2.1
Name: adafruit-circuitpython-ble-midi
Version: 1.0.3
Summary: BLE MIDI service for CircuitPython
Home-page: https://github.com/adafruit/Adafruit_CircuitPython_BLE_MIDI
Author: Adafruit Industries
Author-email: circuitpython@adafruit.com
License: MIT
Description: Introduction
        ============
        
        .. image:: https://readthedocs.org/projects/adafruit-circuitpython-ble_midi/badge/?version=latest
            :target: https://circuitpython.readthedocs.io/projects/ble_midi/en/latest/
            :alt: Documentation Status
        
        .. image:: https://img.shields.io/discord/327254708534116352.svg
            :target: https://adafru.it/discord
            :alt: Discord
        
        .. image:: https://github.com/adafruit/Adafruit_CircuitPython_BLE_MIDI/workflows/Build%20CI/badge.svg
            :target: https://github.com/adafruit/Adafruit_CircuitPython_BLE_MIDI/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
        
        BLE MIDI service for CircuitPython
        
        
        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://circuitpython.org/libraries>`_.
        
        Installing from PyPI
        =====================
        .. note:: This library is not available on PyPI yet. Install documentation is included
           as a standard element. Stay tuned for PyPI availability!
        
        On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from
        PyPI <https://pypi.org/project/adafruit-circuitpython-ble_midi/>`_. To install for current user:
        
        .. code-block:: shell
        
            pip3 install adafruit-circuitpython-ble-midi
        
        To install system-wide (this may be required in some cases):
        
        .. code-block:: shell
        
            sudo pip3 install adafruit-circuitpython-ble-midi
        
        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-ble-midi
        
        Usage Example
        =============
        
        .. code-block:: python
        
            """
            This example sends MIDI out. It sends NoteOn and then NoteOff with a random pitch bend.
            """
        
            import time
            import random
            import adafruit_ble
            from adafruit_ble.advertising.standard import ProvideServicesAdvertisement
            import adafruit_ble_midi
            import adafruit_midi
            from adafruit_midi.control_change import ControlChange
            from adafruit_midi.note_off import NoteOff
            from adafruit_midi.note_on import NoteOn
            from adafruit_midi.pitch_bend import PitchBend
        
            # Use default HID descriptor
            midi_service = adafruit_ble_midi.MIDIService()
            advertisement = ProvideServicesAdvertisement(midi_service)
            # advertisement.appearance = 961
        
            ble = adafruit_ble.BLERadio()
            if ble.connected:
                for c in ble.connections:
                    c.disconnect()
        
            midi = adafruit_midi.MIDI(midi_out=midi_service, out_channel=0)
        
            print("advertising")
            ble.start_advertising(advertisement)
        
            while True:
                print("Waiting for connection")
                while not ble.connected:
                    pass
                print("Connected")
                while ble.connected:
                    midi.send(NoteOn(44, 120))  # G sharp 2nd octave
                    time.sleep(0.25)
                    a_pitch_bend = PitchBend(random.randint(0, 16383))
                    midi.send(a_pitch_bend)
                    time.sleep(0.25)
                    # note how a list of messages can be used
                    midi.send([NoteOff("G#2", 120), ControlChange(3, 44)])
                    time.sleep(0.5)
                print("Disconnected")
                print()
                ble.start_advertising(advertisement)
        
        Contributing
        ============
        
        Contributions are welcome! Please read our `Code of Conduct
        <https://github.com/adafruit/Adafruit_CircuitPython_BLE_MIDI/blob/master/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>`_.
        
Keywords: adafruit blinka circuitpython micropython ble_midi ble midi
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
