12 lines
276 B
Python
12 lines
276 B
Python
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import serial
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def main():
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ser = serial.Serial('/dev/ttyUSB0') # open serial port
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print(ser.name) # check which port was really used
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ser.write(b'hello') # write a string
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ser.close() # close port
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if __name__ == "__main__":
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main()
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