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| .github/workflows | ||
| docs | ||
| examples | ||
| tests | ||
| .gitignore | ||
| .pylintrc | ||
| .readthedocs.yml | ||
| adafruit_debouncer.py | ||
| CODE_OF_CONDUCT.md | ||
| LICENSE | ||
| README.rst | ||
| requirements.txt | ||
| setup.py | ||
Introduction
============
.. image:: https://readthedocs.org/projects/adafruit-circuitpython-debouncer/badge/?version=latest
:target: https://circuitpython.readthedocs.io/projects/debouncer/en/latest/
:alt: Documentation Status
.. image:: https://img.shields.io/discord/327254708534116352.svg
:target: https://discord.gg/nBQh6qu
:alt: Discord
.. image:: https://github.com/adafruit/Adafruit_CircuitPython_Debouncer/workflows/Build%20CI/badge.svg
:target: https://github.com/adafruit/Adafruit_CircuitPython_Debouncer/actions/
:alt: Build Status
Debounces an arbitrary predicate function (typically created as a lambda) of 0 arguments.
The constructor also accepts a digital pin as a convienence.
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>`_.
Usage Example
=============
.. code-block:: python
import board
import digitalio
from adafruit_debouncer import Debouncer
pin = digitalio.DigitalInOut(board.D12)
pin.direction = digitalio.Direction.INPUT
pin.pull = digitalio.Pull.UP
switch = Debouncer(pin)
while True:
switch.update()
if switch.fell:
print('Just pressed')
if switch.rose:
print('Just released')
if switch.value:
print('not pressed')
else:
print('pressed')
Contributing
============
Contributions are welcome! Please read our `Code of Conduct
<https://github.com/adafruit/Adafruit_CircuitPython_debouncer/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>`_.