From 3efd539bdf30a3bc9b3e80d6f2446b0d04d5543c Mon Sep 17 00:00:00 2001
From: Michael Clemens <clemens@noreply.localhost>
Date: Wed, 8 Dec 2021 21:00:14 +0100
Subject: [PATCH] =?UTF-8?q?=E2=80=9Eserver/hr50=5Frd=5Fserver.py=E2=80=9C?=
 =?UTF-8?q?=20=C3=A4ndern?=
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---
 server/hr50_rd_server.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/server/hr50_rd_server.py b/server/hr50_rd_server.py
index ebe1c49..814637b 100644
--- a/server/hr50_rd_server.py
+++ b/server/hr50_rd_server.py
@@ -10,6 +10,7 @@ app = Flask(__name__)
 
 shell_cmd = "./scripts/toggle_antenna.sh"
 serial_cmd = "hrtu1"
+serial_cmd_msg = "Tune"
 
 # The serial/USB port the HR50 is connected to
 serial_port = '/dev/ttyUSB0'
@@ -134,12 +135,13 @@ def get_info():
 def background_loop():
     global cmd_rcvd
     global msg_time
+    global serial_cmd_msg
     threading.Timer(3.0, background_loop).start()
     if cmd_rcvd != "":
         ret = ""
         try:
             send_cmd_via_serial(cmd_rcvd)
-            vlcd['RET'] = 'Tune'
+            vlcd['RET'] = serial_cmd_msg
             msg_time = current_milli_time()
         except Exception as e:
             ret = "ERROR"