Handle extra trailing nulls

Author: darksidelemm

horusdemodlib/__init__.py

@@ -1 +1 @@
-__version__ = "0.2.1"
+__version__ = "0.2.2"

horusdemodlib/demod.py

@@ -62,12 +62,11 @@ class Mode(Enum):
     """
     BINARY = 0
     BINARY_V1 = 0
+    BINARY_V2 = 0
     RTTY_7N1 = 89
     RTTY_7N2 = 90
     RTTY = 90
     RTTY_8N2 = 91
-    BINARY_V2_256BIT = 1
-    BINARY_V2_128BIT = 2
 
 
 class Frame():
@@ -309,7 +308,8 @@ def demodulate(self, demod_in: bytes) -> Frame:
             )
         elif (self.mode != Mode.RTTY_7N2) and (self.mode != Mode.RTTY_8N2) and (self.mode != Mode.RTTY_7N1):
             try:
-                data_out = bytes.fromhex(data_out.decode("ascii"))
+                # Strip out any additional nulls.
+                data_out = bytes.fromhex(data_out.decode("ascii").rstrip('\0'))
             except ValueError:
                 logging.debug(data_out)
                 logging.error("Couldn't decode the hex from the modem")

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "horusdemodlib"
-version = "0.2.1"
+version = "0.2.2"
 description = "Project Horus HAB Telemetry Demodulators"
 authors = ["Mark Jessop"]
 license = "LGPL-2.1-or-later"