34 lines
567 B
Python
34 lines
567 B
Python
import RPi.GPIO as GPIO
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import time
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GPIO.setmode(GPIO.BCM)
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GPIO.setup(23, GPIO.OUT, initial=GPIO.LOW)
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GPIO.setup(24, GPIO.OUT, initial=GPIO.LOW)
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GPIO.setup(26, GPIO.OUT, initial=GPIO.LOW)
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def do_blinky():
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while True:
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GPIO.output(23, False)
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GPIO.output(24, False)
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GPIO.output(26, True)
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time.sleep(0.5)
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GPIO.output(23, False)
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GPIO.output(24, True)
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GPIO.output(26, False)
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time.sleep(0.5)
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GPIO.output(23, True)
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GPIO.output(24, False)
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GPIO.output(26, False)
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time.sleep(0.5)
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try:
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do_blinky()
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except KeyboardInterrupt:
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pass
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GPIO.cleanup()
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