Update bds40.py

2018-04-13 16:14:31 +02:00 · 2018-04-13 16:14:31 +02:00 · a872cd253e
commit a872cd253e
parent edbfdc68de
1 changed files with 7 additions and 0 deletions
--- a/pyModeS/decoder/bds/bds40.py
+++ b/pyModeS/decoder/bds/bds40.py
@ -48,6 +48,12 @@ def is40(msg):
    if wrongstatus(d, 27, 28, 39):
        return False
    
+    if wrongstatus(d, 48, 49, 51):
+        return False
+    
+    if wrongstatus(d, 54, 55, 56):
+        return False
+
    # bits 40-47 and 52-53 shall all be zero

    if bin2int(d[39:47]) != 0:
@ -56,6 +62,7 @@ def is40(msg):
    if bin2int(d[51:53]) != 0:
        return False
    
+
    return True