42 lines
929 B
Python
42 lines
929 B
Python
import RPi.GPIO as GPIO
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from gpiozero import PWMLED
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import time
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class Light(object):
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def __init__(self, port):
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self.port = port
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GPIO.setmode(GPIO.BCM)
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GPIO.setup(self.port, GPIO.OUT)
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self.on_state = GPIO.HIGH
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self.off_state = not self.on_state
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def set_on(self):
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GPIO.output(self.port, self.on_state)
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def set_off(self):
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GPIO.output(self.port, self.off_state)
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def is_on(self):
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return GPIO.input(self.port) == self.on_state
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def is_off(self):
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return GPIO.input(self.port) == self.off_state
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def toggle(self):
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if self.is_on():
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self.set_off()
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else:
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self.set_on()
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def blink(self, t=0.3):
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self.set_off()
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self.set_on()
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time.sleep(t)
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self.set_off()
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if __name__ == "__main__":
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light = Light(17)
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while True:
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light.blink()
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time.sleep(0.7)
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