21 lines
452 B
Python
21 lines
452 B
Python
# This script monitors Protovac's HOME key to kick the user
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# back to the home screen
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#
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# Runs as root
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import os
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import serial
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ser = serial.Serial('/dev/ttyAMA1', baudrate=9600)
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try:
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while True:
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if ser.read() == b'\x01' and ser.read() == b'N' and ser.read() == b'\r':
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print('Home key pressed, killing login process...')
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os.system('killall -9 login')
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finally:
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print('Closing serial port...')
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ser.close()
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