plz help me in i2c interfacing m24c04, i've try all forum's detail but it's works on "proteus" but it never worked on real ckt & this ckt is correct bcoz i've use one used ckt board which is well worked with old program but in my program i've faced i2c, plz help me i've spend 2 months on this project.this is a xray controller board which control xray how long time its generate from the equip, so i've used external hardware interrupt in this ckt bcoz here i've handle 10 segment with multiplexing technique & here eeprom i2c used for save the last data value in memory. I can send my full prog n ckt 4 your help. plz inform me if anyone is interested 4 my help. thank you.