45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
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import glob
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import argparse
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import serial
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument("--port")
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args = parser.parse_args()
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# Get all the valid serial ports available.
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available_ports = glob.glob("/dev/cu.*")
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# Only do this if the user did not specify a port.
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if args.port is None:
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# Make the user select a port to start a listening session.
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print("Available ports:")
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for i, port in enumerate(available_ports):
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print(f"{i} - {port}")
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selected_port_index = None
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while selected_port_index is None and args.port is None:
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try:
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selected_port_index = input(
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"\nType port number to start listening section: "
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)
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selected_port_index = int(selected_port_index)
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if selected_port_index < 0 or selected_port_index >= len(available_ports):
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print("The port number you provided does not exist.")
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selected_port_index = None
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except:
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print("The typed input is not valid, please enter a valid number.")
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selected_port_index = None
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port = args.port if args.port is not None else available_ports[selected_port_index]
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# TODO: Allow selecting baud raute, 115200 by default for now.
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with serial.Serial(port, 115200) as ser:
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while True:
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byte = ser.read()
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print(byte.decode("utf-8"), end="")
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if __name__ == "__main__":
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main()
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