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19 lines
637 B
Python
19 lines
637 B
Python
import serial.tools.list_ports
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import crcengine
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def get_ports():
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crc_algorithm = crcengine.new("crc16-ccitt-false") # load crc8 library
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serial_devices = []
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ports = serial.tools.list_ports.comports()
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for port, desc, hwid in ports:
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# calculate hex of hwid if we have unique names
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crc_hwid = crc_algorithm(bytes(hwid, encoding="utf-8"))
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crc_hwid = crc_hwid.to_bytes(2, byteorder="big")
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crc_hwid = crc_hwid.hex()
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description = f"{desc} [{crc_hwid}]"
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serial_devices.append(
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{"port": str(port), "description": str(description)}
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)
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return serial_devices
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