i2c.h

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#ifndef _I2C_H_
#define _I2C_H_

#include <stddef.h>

typedef void (*fun_srecv_t)(char);

typedef int (*fun_mrecv_t)(char);

typedef char (*fun_send_t)(void);

int i2c_init(char addr, fun_mrecv_t master_recv, fun_srecv_t slave_recv, fun_send_t slave_send);
int i2c_send(char dest, char* data, size_t bytes);
int i2c_request(char dest);

void i2c_packet_rec (char i2c_byte);
void i2c_packet_sniff(char data);
#endif

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