add DF 0 and 16 to altcode

2018-12-14 17:22:55 +01:00 · 2018-12-14 17:22:55 +01:00 · b24c1101b6
commit b24c1101b6
parent 8a43d711aa
1 changed files with 2 additions and 2 deletions
--- a/pyModeS/decoder/common.py
+++ b/pyModeS/decoder/common.py
@ -205,8 +205,8 @@ def altcode(msg):
        int: altitude in ft
    """

-    if df(msg) not in [4, 20]:
-        raise RuntimeError("Message must be Downlink Format 4 or 20.")
+    if df(msg) not in [0, 4, 16, 20]:
+        raise RuntimeError("Message must be Downlink Format 0, 4, 16, or 20.")

    # Altitude code, bit 20-32
    mbin = hex2bin(msg)