Index: DialityCoreCanProtocol.py
===================================================================
diff -u -r3e2ad9b140f2a89ef930e1c71a1161a7e82c9394 -r02ddf7fade8c321acf6947d997ab89b30907671a
--- DialityCoreCanProtocol.py	(.../DialityCoreCanProtocol.py)	(revision 3e2ad9b140f2a89ef930e1c71a1161a7e82c9394)
+++ DialityCoreCanProtocol.py	(.../DialityCoreCanProtocol.py)	(revision 02ddf7fade8c321acf6947d997ab89b30907671a)
@@ -240,7 +240,7 @@
         # A packet can be longer than 8 bytes, so we need to split it
         # into 8 bytes messages.
 
-        number_of_messages = math.ceil((padded_can_packet_length + 4) / 8)
+        number_of_messages = math.ceil((padded_can_packet_length + 5) / 8)
 
         # We are sending one message at a time on CAN
 
@@ -324,7 +324,7 @@
 
         # message must be multiple of 8
         if packet_length % 8 != 0:
-            # We might need to patch the message with zeros
+            # We need to pad the message with trailing zeros
             add_these_many_zeros = math.ceil(packet_length / 8) * 8 - packet_length
 
             packet += [0] * add_these_many_zeros