/** Definitions of var **/

#define UDP_SRC		(long)0xBE55		//port 	
#define UDP_DEST	(long)0x3039		//port 12345
#define IP_BASE		(long)0xC0A80A01	//ip 192.168.10.1

#define CPU_FREQ        16000000L 
#define F_CPU        	16000000L 

#define SIZE_IP		20
#define SIZE_UDP	8
#define SIZE_DATA	5


// SLIP special character codes
#define	END		0xC0
#define	ESC		0xDB
#define	ESC_END		0xDC
#define	ESC_ESC		0xDD