/******************************************************************
*  EasyTransfer Arduino Library v1.0
*		details and example sketch: 
*			http://www.billporter.info/easytransfer-arduino-library/
*
*		Brought to you by:
*              Bill Porter
*              www.billporter.info
*
*  Lib version history
*	1.0  Created
*	1.1  Fixed dumb Copy-paste error in header file
*		 Added a keyword file
*
*
*  Limits of the Library
*		You can change the Serial port below,
*		but the Struct size must not pass 255 bytes
*
*   The protcol is as follows:
*		Header(0x06,0x85),SizeofPayload,Payload,Checksum
*	
*  
*This program is free software: you can redistribute it and/or modify it 
under the terms of the GNU General Public License as published by the 
Free Software Foundation, either version 3 of the License, or(at your option) 
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
<http://www.gnu.org/licenses/>
*
*This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License. 
*To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ or
*send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.
******************************************************************/

To change the Uart which the Library use, change the '#define SERIALPORT Serial' line in the .h file. 
Choices: Serial, Serial1, Serial2, Serial3.

Right now, library only supports packet (structure) size of 255 bytes. 