kopia lustrzana https://github.com/pimoroni/pimoroni-pico
18 wiersze
484 B
Python
18 wiersze
484 B
Python
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# This example shows how you can control the brightness of Tufty's activity LED, using PWM.
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# More about PWM / frequency / duty cycle here: https://projects.raspberrypi.org/en/projects/getting-started-with-the-pico/7
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from machine import Pin, PWM
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from time import sleep
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pwm = PWM(Pin(25))
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pwm.freq(1000)
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while True:
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for duty in range(65025):
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pwm.duty_u16(duty)
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sleep(0.0001)
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for duty in range(65025, 0, -1):
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pwm.duty_u16(duty)
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sleep(0.0001)
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