17 lines
419 B
Python
17 lines
419 B
Python
import time
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from machine import PWM, Pin
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def pulse():
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for i in range(0, 101):
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p = PWM(0, Pin("P17", mode=Pin.OUT), freq=PWM.FREQ_16MHZ, duty=i, period=16000)
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p.init()
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time.sleep_ms(10)
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p.deinit()
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for i in range(0, 101):
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p = PWM(0, Pin("P17", mode=Pin.OUT), freq=PWM.FREQ_16MHZ, duty=100 - i, period=16000)
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p.init()
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time.sleep_ms(10)
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p.deinit()
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