replace number with variable
i googled for changing the pin 22, i only found a hint to line 10 so i changed line 113 to use the variable from line 10 instead of the number
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@ -110,7 +110,7 @@ class MFRC522:
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def __init__(self, dev='/dev/spidev0.0', spd=1000000):
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spi.openSPI(device=dev,speed=spd)
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GPIO.setmode(GPIO.BOARD)
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GPIO.setup(22, GPIO.OUT)
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GPIO.setup(NRSTPD, GPIO.OUT)
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GPIO.output(self.NRSTPD, 1)
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self.MFRC522_Init()
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