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26 lines
597 B
26 lines
597 B
5 years ago
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#!/usr/bin/env python
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import time
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import serial
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ser = serial.Serial(
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port='/dev/ttyACM0',
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baudrate = 9600,
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parity=serial.PARITY_NONE,
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stopbits=serial.STOPBITS_ONE,
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bytesize=serial.EIGHTBITS,
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timeout=1
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)
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counter=0
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while 1:
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park_status = ser.readline()
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try:
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if park_status != prev_status:
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if b'1' in park_status:
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print("parking reserved.\n")
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elif b'0' in park_status:
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print("parking not reserved.\n")
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except NameError:
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print("**Not already prev variable.\n")
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prev_status = park_status
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