From ff507c6ef75e2891dfb541105368d037666ebafb Mon Sep 17 00:00:00 2001
From: LongHairedHacker <sebastian@sebastians-site.de>
Date: Mon, 26 Dec 2016 23:29:23 +0100
Subject: [PATCH] Fixed testutils

---
 software/testutils/sniff.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/software/testutils/sniff.py b/software/testutils/sniff.py
index 7539a44..5b54f40 100644
--- a/software/testutils/sniff.py
+++ b/software/testutils/sniff.py
@@ -20,9 +20,11 @@ def main():
         sys.exit(-1)
 
     ser = serial.Serial(sys.argv[1], 9600, timeout=0.40)
+    ser.reset_input_buffer()
+
 
-    data = ""
     while True:
+        data = ser.read(19)
         while data == "":
             data = ser.read(19)
 
@@ -33,6 +35,7 @@ def main():
 
         header_ok = data.startswith(chr(0xAA) + chr(0xFE))
 
+
         line = ""
         if header_ok:
             line += "Header Ok       "