1/* i2c.h */ 2int i2c_init(void); 3 4/* High level I2C actions */ 5int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue); 6unsigned char i2c_readreg(unsigned char theSlave, unsigned char theReg); 7 8/* Low level I2C */ 9void i2c_start(void); 10void i2c_stop(void); 11void i2c_outbyte(unsigned char x); 12unsigned char i2c_inbyte(void); 13int i2c_getack(void); 14void i2c_sendack(void); 15