rfc2217_server: use serial_for_url to allow loop:// hwgrep:// etc
diff --git a/examples/rfc2217_server.py b/examples/rfc2217_server.py
index a8685f4..53f11b4 100755
--- a/examples/rfc2217_server.py
+++ b/examples/rfc2217_server.py
@@ -142,8 +142,7 @@
logging.getLogger('rfc2217').setLevel(level)
# connect to serial port
- ser = serial.Serial()
- ser.port = args.SERIALPORT
+ ser = serial.serial_for_url(args.SERIALPORT, do_not_open=True)
ser.timeout = 3 # required so that the reader thread can exit
logging.info("RFC 2217 TCP/IP to Serial redirector - type Ctrl-C / BREAK to quit")