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30 lines
1005 B
30 lines
1005 B
import RPi.GPIO as GPIO #import GPIO Module
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from time import sleep #sleep command
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def SetAngleUp(angle):
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GPIO.setmode(GPIO.BOARD) #pins naming
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GPIO.setup(3, GPIO.OUT) #PWM signal output (GPIO2)
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pwm=GPIO.PWM(3, 50) #50Hz PWM on pin
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pwm.start(0) # start with 0 duty ccle (sets no angles on startup)
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duty = angle / 18 + 2
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GPIO.output(3, True)
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pwm.ChangeDutyCycle(duty)
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sleep(1)
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GPIO.output(3, False)
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pwm.ChangeDutyCycle(0)
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pwm.stop()
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GPIO.cleanup()
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def SetAngleDown(angle):
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GPIO.setmode(GPIO.BOARD) #pins naming
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GPIO.setup(5, GPIO.OUT) #PWM signal output (GPIO3)
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pwm=GPIO.PWM(5, 50) #50Hz PWM on pin
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pwm.start(0) # start with 0 duty ccle (sets no angles on startup)
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duty = angle / 18 + 2
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GPIO.output(5, True)
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pwm.ChangeDutyCycle(duty)
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sleep(1)
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GPIO.output(5, False)
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pwm.ChangeDutyCycle(0)
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pwm.stop()
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GPIO.cleanup()
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