65 lines
1.6 KiB
Python
65 lines
1.6 KiB
Python
import RPi.GPIO as GPIO
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import time
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GPIO.setmode(GPIO.BCM)
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GPIO.setwarnings(False)
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coil_A_1_pin = 24 # pink
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coil_A_2_pin = 4 # orange
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coil_B_1_pin = 23 # blau
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coil_B_2_pin = 25 # gelb
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coil2_A_1_pin = 18 # pink
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coil2_A_2_pin = 22 # orange
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coil2_B_1_pin = 17 # blau
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coil2_B_2_pin = 27 # gelb
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StepCount = 8
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Seq = list(range(0, StepCount))
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Seq[0] = [0,1,0,0]
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Seq[1] = [0,1,0,1]
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Seq[2] = [0,0,0,1]
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Seq[3] = [1,0,0,1]
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Seq[4] = [1,0,0,0]
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Seq[5] = [1,0,1,0]
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Seq[6] = [0,0,1,0]
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Seq[7] = [0,1,1,0]
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GPIO.setup(coil_A_1_pin, GPIO.OUT)
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GPIO.setup(coil_A_2_pin, GPIO.OUT)
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GPIO.setup(coil_B_1_pin, GPIO.OUT)
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GPIO.setup(coil_B_2_pin, GPIO.OUT)
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GPIO.setup(coil2_A_1_pin, GPIO.OUT)
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GPIO.setup(coil2_A_2_pin, GPIO.OUT)
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GPIO.setup(coil2_B_1_pin, GPIO.OUT)
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GPIO.setup(coil2_B_2_pin, GPIO.OUT)
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def setStep(w1, w2, w3, w4):
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GPIO.output(coil_A_1_pin, w1)
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GPIO.output(coil2_A_1_pin, w1)
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GPIO.output(coil_A_2_pin, w2)
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GPIO.output(coil2_A_2_pin, w2)
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GPIO.output(coil_B_1_pin, w3)
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GPIO.output(coil2_B_1_pin, w3)
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GPIO.output(coil_B_2_pin, w4)
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GPIO.output(coil2_B_2_pin, w4)
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def forward(delay, steps):
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for i in range(steps):
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for j in range(StepCount):
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setStep(Seq[j][0], Seq[j][1], Seq[j][2], Seq[j][3])
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time.sleep(delay)
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def backwards(delay, steps):
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for i in range(steps):
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for j in reversed(range(StepCount)):
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setStep(Seq[j][0], Seq[j][1], Seq[j][2], Seq[j][3])
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time.sleep(delay)
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# 20 langsame Schritte Vorwärts
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delay = 20
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steps = 20
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forward(int(delay) / 1000.0, int(steps))
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# 200 schnelle Schritte Rückwärts
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delay = 1
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steps = 1000
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backwards(int(delay) / 1000.0, int(steps)) |