HI Gusse,

the modifications were made.
as indicated.

defined OSC 4 ;no effect: ( INTCLOUT is set in the fuse window)
SDA PORTA.3
SCL PORRT.4
......

R_SDA & R_SCL: 4.5k
a led on portb flashed is due to error that i cannot see where it comes from


not write nor read. i assume EEPROM???