Introduction¶

CircuitPython button debouncer.

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.

Usage Example¶

import board
import digitalio
from adafruit_debouncedbutton import Debouncer

btn_a_Pin = digitalio.DigitalInOut(board.D12)
btn_a_Pin.switch_to_input(pull=digitalio.Pull.DOWN)
btn_a = Debouncer(btn_a_Pin, 0.01, False)

while True:
    btn_a.read()
    if btn_a.is_pressed:
        print("A isPressed")
    if btn_a.is_released:
        print("A isReleased")
    if btn_a.was_pressed:
        print("A wasPressed")
    if btn_a.was_released:
        print("A wasReleased")
    if btn_a.pressed_for(1):
        print("A pressedFor 1")

Contributing¶

Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.

Documentation¶

For information on building library documentation, please check out this guide.

Table of Contents¶

Examples

Simple test

API Reference

adafruit_debouncedbutton
- Implementation Notes