MIDI library for CircuitPython
DependenciesThis library depends on:
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.
Installing from PyPIOn supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally from PyPI. To install for current user:
pip3 install circuitpython-tmidi
To install system-wide (this may be required in some cases):
sudo pip3 install circuitpython-tmidi
To install in a virtual environment in your current project:
mkdir project-name && cd project-name python3 -m venv .venv source .env/bin/activate pip3 install circuitpython-tmidiInstalling 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:
With circup installed and your CircuitPython device connected use the following command to install:
Or the following command to update an existing version:
Usage Exampleimport usb_midi
import tmidi
midi_usb = tmidi.MIDI(midi_in=usb_midi.ports[0], midi_out=usb_midi.ports[1])
def send_midi_panic(midi_channel=1):
ch = midi_channel-1
msg = tmidi.Message(tmidi.NOTE_OFF, channel=ch) # channels are 0-indexed
for notenum in range(128):
msg.note = notenum
msg.velocity = 0
midi_usb.send(msg)
time.sleep(0.01)
}
send_midi_panic()
Documentation
API documentation for this library can be found on Read the Docs.
For information on building library documentation, please check out this guide.
TestingInstall pytest with pip3 install pytest --upgrade and run pytest -v To build docs:
Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.
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