Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -rdcbd821e41803adc6e582d909207bc97f85ff939 -r5829ee430c39b41b687cfd4ff4f86a1aae4380f3
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision dcbd821e41803adc6e582d909207bc97f85ff939)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 5829ee430c39b41b687cfd4ff4f86a1aae4380f3)
@@ -27,6 +27,7 @@
 #include "Interrupts.h"
 #include "MsgQueues.h"
 #include "SystemCommMessages.h"
+#include "Utilities.h"
 
 #ifdef RM46_EVAL_BOARD_TARGET
     #include "CPLD.h"
@@ -592,8 +593,8 @@
         isThereMsgRcvd = getFromMsgQueue( MSG_Q_IN, &message );
         if ( TRUE == isThereMsgRcvd )
         {
-            // TODO - check CRC before processing a message
-            if ( 1 )
+            // TODO - check CRC before processing a message and if it fails we will...
+            if ( message.crc == crc8( (U08*)(&message), sizeof(MESSAGE_HEADER_T) + message.msg.hdr.payloadLen ) )
             {
                 processReceivedMessage( &message.msg );
             }