Decoding the time stamp from an Inertial plus packet
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This is a very specific question and I will be surprised if anyone can answer it.

I have a system with the "RT Inertial+ Inertial and GPS Measurement Systems". I need to get the timestamp of a packet, I would prefer not to use the provided decoder as it is not time efficient and it has some static globals which prevent it from being used twice, but I cannot find the part where the time stamp is decoded. 

The program that it uses to decode is NComRxC.h and NComRxC.c and can be found at this page:
http://www.oxts.com/default.asp?pageRef=1

Thanks for your help.