45 lines
1.1 KiB
Python
45 lines
1.1 KiB
Python
import _thread
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from typing import Callable
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from machine import Pin
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import time
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class ButtonHandler:
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def __init__(self, pin : int, action : Callable[[], None]):
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self.button = Pin(pin, Pin.IN, Pin.PULL_UP)
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self.action = action
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self._pressed = False
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_thread.start_new_thread(self._listen, ())
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def _listen(self):
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while True:
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if not self.button.value():
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if not self._pressed:
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self._pressed = True
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self.action()
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else:
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self._pressed = False
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time.sleep(0.1)
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if __name__ == "__main__":
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def on_press():
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print("Button action triggered")
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btn = ButtonHandler(14, on_press)
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while True:
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time.sleep(1)
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"""# Track button state
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button_pressed = False
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while True:
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if not button.value(): # Button pressed (active low)
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if not button_pressed:
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button_pressed = True
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print("Button pressed! Action triggered.") # Replace with your action
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else:
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button_pressed = False # Reset when button released
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time.sleep(0.01) # Small debounce delay""" |