Our base library is called HITIComm (it has the same name as the whole library set). 

It manages communication with HITIPanel and deals with the serial protocol. This protocol is designed to optimize transfer of significant amount of data between your Arduino and HITIPanel.

This library also manages IO, HITI Data, and Servos appropriately to allow queries from both your program and HITIPanel. 

To use this library:

#include <HITIComm.h>