From adc96b2ae212e4b6277f303e210a84c9dbbd9543 Mon Sep 17 00:00:00 2001
From: Robin Mueller <robin.mueller.m@gmail.com>
Date: Wed, 2 Dec 2020 22:46:48 +0100
Subject: [PATCH] additional informative comment

---
 config/tmtcc_com_config.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config/tmtcc_com_config.py b/config/tmtcc_com_config.py
index 0132f73..bb4bdff 100644
--- a/config/tmtcc_com_config.py
+++ b/config/tmtcc_com_config.py
@@ -39,6 +39,7 @@ def set_communication_interface(tmtc_printer: TmTcPrinter) -> Union[Communicatio
         elif g.G_COM_IF == g.ComInterfaces.Serial:
             serial_baudrate = g.G_SERIAL_BAUDRATE
             serial_timeout = g.G_SERIAL_TIMEOUT
+            # Determine COM port, either extract from JSON file or ask from user.
             com_port = determine_com_port()
             communication_interface = SerialComIF(
                 tmtc_printer=tmtc_printer, com_port=com_port, baud_rate=serial_baudrate,
-- 
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