Antenna-Testing-Device/motor_test3.py at master · bensonjohn/Antenna-Testing-Device · GitHub

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from gpiozero import Button
from gpiozero import DigitalOutputDevice
from time import sleep

pin_a = Button(22)
pin_b = Button(23)
pin_z = Button(24)

device = DigitalOutputDevice(pin=17)

a = pin_a.is_pressed
b = pin_b.is_pressed

prev_a = not a
prev_b = not b
prev_z = True

counter = 0

loop = True

delay = .001

while(loop):
	device.on()
	sleep(delay)
	device.off()
	sleep(delay)
	if a != pin_a.is_pressed or b != pin_b.is_pressed:
		if pin_a.is_pressed == prev_a and pin_b.is_pressed == prev_b:
			counter -= 1
		else:
			counter += 1
		print(str(int(pin_a.is_pressed)) + " " + str(int(pin_b.is_pressed)) + " " + str(int(pin_z.is_pressed)) + " " + str(counter))
		#print(str(pin_a.is_pressed) + " " + str(pin_b.is_pressed) + " " + str(pin_z.is_pressed))
		a = pin_a.is_pressed
		prev_a = a
		b = pin_b.is_pressed
		prev_b = b
	loop = pin_z.is_pressed or prev_z
	prev_z = pin_z.is_pressed
print(str(counter))
device.off()