#ifndef _SAMTWI_H_
#define _SAMTWI_H_

#define TWI_1BYTE_SUBADDR  0
#define TWI_2BYTE_SUBADDR  1

void TWIinit(void);
void TWIsend(unsigned char mode,unsigned short addr,unsigned char *dat,unsigned char size);
void TWIread(unsigned char mode,unsigned short addr,unsigned char *dat,unsigned char size);

#endif