#ifndef I2C_H_
#define I2C_H_


void i2c_init(void);
int i2c_write(int device, int address, int length, const char* data_ptr);
int i2c_read(int device, int address, int length, char* data_ptr);
int i2c_readb(int device, int address);
int i2c_writeb(int device, int address, int data);


#endif