46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
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#!/usr/bin/env python
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# coding: utf8
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# -*- coding: utf-8 -*-
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from time import sleep
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import sys
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import time
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import RPi.GPIO as GPIO
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GPIO.setmode(GPIO.BCM)
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#Pins am Rapberry Pi
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A=4
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B=17
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C=23
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D=24
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steps=int(sys.argv[1])
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time = 0.001
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# Pins sind Ausgänge
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GPIO.setup(A,GPIO.OUT)
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GPIO.setup(B,GPIO.OUT)
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GPIO.setup(C,GPIO.OUT)
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GPIO.setup(D,GPIO.OUT)
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GPIO.output(A, False)
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GPIO.output(B, False)
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GPIO.output(C, False)
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GPIO.output(D, False)
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# Schritte 1 bis 8 definieren
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def Step1(): GPIO.output(D, True) sleep (time) GPIO.output(D, False)
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def Step2(): GPIO.output(D, True) GPIO.output(C, True) sleep (time) GPIO.output(D, False) GPIO.output(C, False)
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def Step3(): GPIO.output(C, True) sleep (time) GPIO.output(C, False)
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def Step4(): GPIO.output(B, True) GPIO.output(C, True) sleep (time) GPIO.output(B, False) GPIO.output(C, False)
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def Step5(): GPIO.output(B, True) sleep (time) GPIO.output(B, False)
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def Step6(): GPIO.output(A, True) GPIO.output(B, True) sleep (time) GPIO.output(A, False) GPIO.output(B, False)
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def Step7(): GPIO.output(A, True) sleep (time) GPIO.output(A, False)
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def Step8(): GPIO.output(D, True) GPIO.output(A, True) sleep (time) GPIO.output(D, False) GPIO.output(A, False)
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# Volle Umdrehung
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for i in range (steps): Step8() Step7() Step6() Step5() Step4() Step3() Step2() Step1() print i if steps < 0: steps = 0-steps
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for i in range (steps): Step1() Step2() Step3() Step4() Step5() Step6() Step7() Step8() print i GPIO.cleanup()
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