32 lines
763 B
Python
32 lines
763 B
Python
import uasyncio as asyncio
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import machine
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import neopixel
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class LEDs():
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def __init__(self, pin):
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self.neop = neopixel.NeoPixel(machine.Pin(pin, machine.Pin.OUT),5)
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self.rate = 0
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self.clear()
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loop = asyncio.get_event_loop()
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loop.create_task(self._update_async())
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async def _update_async(self):
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while True:
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if self.rate <= 0:
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await asyncio.sleep_ms(200)
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else:
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self.toggle()
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await asyncio.sleep_ms(int(500 / self.rate))
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def fill(self,color):
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self.neop.fill(color)
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self.neop.write()
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def clear(self):
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self.fill((0,0,0))
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def upper(self,color):
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self.neop[3] = color
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self.neop.write()
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