Hello Friends, I am new to this mailing list. I am looking for Some C reference code which can be used to interface two microcontrollers with I2C. I have tried with AN736 from microchip but not able to make it working it out. Is there anybody who have done similar work and can guide me to such reference code. Regards, --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .