Traceback (most recent call last):
  File "/opt/homebrew/lib/python3.9/site-packages/serial/serialposix.py", line 575, in read
    buf = os.read(self.fd, size - len(read))
OSError: [Errno 6] Device not configured

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/acagliano/Repositories/titrek-bridge/bridge.py", line 177, in <module>
    ser_recv(ser_in, ser_out)
  File "/Users/acagliano/Repositories/titrek-bridge/bridge.py", line 63, in ser_recv
    size = int.from_bytes(ser_in.read(3), 'little')
  File "/opt/homebrew/lib/python3.9/site-packages/serial/serialposix.py", line 581, in read
    raise SerialException('read failed: {}'.format(e))
serial.serialutil.SerialException: read failed: [Errno 6] Device not configured