Hi I use RS485 library with atmega8 and it's work well. now i change my micro to atmega88 but Interrupt not work. Do you know what is the problem? int address = 102; char dat[9]; // buffer for receving/sending messages int num = 1; int flag = 0; int color = 1; int rc1=0; int gc1=0; int bc1=0; int rc...