41 lines
755 B
Python
41 lines
755 B
Python
import RPi.GPIO as GPIO
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from time import sleep
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servoPIN = 5
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GPIO.setmode(GPIO.BCM)
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GPIO.setup(servoPIN, GPIO.OUT)
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pwm = GPIO.PWM(servoPIN, 25000) # GPIO 17 als PWM mit 50Hz
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pwm.start(0) # Initialisierung
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def SetAngle(angle):
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#duty = angle / 18 + 2
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duty = angle
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if angle == 0:
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pwm.stop()
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GPIO.output(servoPIN, False)
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if angle < 0:
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pwm.stop()
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sleep(0.01)
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GPIO.output(servoPIN, True)
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if angle > 0:
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pwm.start(0)
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pwm.ChangeFrequency(25000)
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pwm.ChangeDutyCycle(duty)
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#sleep(1)
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#GPIO.output(servoPIN, False)
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#pwm.ChangeDutyCycle(0)
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try:
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while True:
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winkel = raw_input("Winkel: ")
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SetAngle(int(winkel))
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except KeyboardInterrupt:
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print("Ctl C pressed - ending program")
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pwm.stop()
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GPIO.cleanup() |