void i2cm_init(void);
void i2cm_manage(void);
uint8_t i2cm_get_state(void);
uint8_t i2cm_get_received_byte(void);
void i2cm_register_event(void (*func)(i2cm_state state));
void i2cm_init(void);
void i2cm_manage(void);
uint8_t i2cm_get_state(void);
uint8_t i2cm_get_received_byte(void);
void i2cm_register_event(void (*func)(i2cm_state state));