support two part messages

aioacaia/acaiascale.py

@@ -402,11 +402,15 @@ async def on_bluetooth_data_received(
         ):
             data = self._last_short_msg + data
             self._last_short_msg = None
+            _LOGGER.debug("Restored message from previous data: %s", data)
 
         try:
             msg = decode(data)[0]
         except AcaiaMessageTooShort as ex:
-            self._last_short_msg = ex.bytes_recvd
+            if ex.bytes_recvd[0] != HEADER1 or ex.bytes_recvd[1] != HEADER2:
+                _LOGGER.debug("Non-header message too short: %s", ex.bytes_recvd)
+            else:
+                self._last_short_msg = ex.bytes_recvd
             return
 
         if isinstance(msg, Settings):

aioacaia/decode.py

@@ -161,7 +161,6 @@ def decode(byte_msg: bytearray):
             break
 
     if msg_start < 0 or len(byte_msg) - msg_start < 6:
-        _LOGGER.debug("Message too short %s", byte_msg)
         raise AcaiaMessageTooShort(byte_msg)
 
     msg_end = msg_start + byte_msg[msg_start + 3] + 5

run.py

@@ -6,6 +6,7 @@
 
 
 async def main():
+    # settings, arr = decode(bytearray(b"\xef\xdd\x08\t]\x02\x02\x01\x00\x01\x01\x00\r`"))
     scale = AcaiaScale("aa:bb:cc:dd:ee:ff")
     await scale.on_bluetooth_data_received(None, bytearray(b"\xef\xdd\x0c"))
     res = await scale.on_bluetooth_data_received(

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="aioacaia",
-    version="0.1.5b1",
+    version="0.1.5",
     description="An async implementation of PyAcaia",
     long_description=readme,
     long_description_content_type="text/markdown",